Merge branch 'next-exynos4-pm' into for-next
Conflicts:
arch/arm/mach-exynos4/include/mach/regs-pmu.h
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index b4db99b..eed07ea 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -715,7 +715,8 @@
select GENERIC_GPIO
select HAVE_CLK
select HAVE_S3C2410_WATCHDOG if WATCHDOG
- select ARCH_USES_GETTIMEOFFSET
+ select GENERIC_CLOCKEVENTS
+ select HAVE_SCHED_CLOCK
select HAVE_S3C2410_I2C if I2C
select HAVE_S3C_RTC if RTC_CLASS
help
@@ -753,7 +754,8 @@
select HAVE_CLK
select ARM_L1_CACHE_SHIFT_6
select ARCH_HAS_CPUFREQ
- select ARCH_USES_GETTIMEOFFSET
+ select GENERIC_CLOCKEVENTS
+ select HAVE_SCHED_CLOCK
select HAVE_S3C2410_I2C if I2C
select HAVE_S3C_RTC if RTC_CLASS
select HAVE_S3C2410_WATCHDOG if WATCHDOG
diff --git a/arch/arm/configs/s5p64x0_defconfig b/arch/arm/configs/s5p64x0_defconfig
index 2993ecd..ad6b61b 100644
--- a/arch/arm/configs/s5p64x0_defconfig
+++ b/arch/arm/configs/s5p64x0_defconfig
@@ -10,6 +10,8 @@
CONFIG_S3C_LOWLEVEL_UART_PORT=1
CONFIG_MACH_SMDK6440=y
CONFIG_MACH_SMDK6450=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
CONFIG_CPU_32v6K=y
CONFIG_AEABI=y
CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x20800000,8M console=ttySAC1,115200 init=/linuxrc"
diff --git a/arch/arm/configs/s5pv210_defconfig b/arch/arm/configs/s5pv210_defconfig
index 0488a1e..fa98990 100644
--- a/arch/arm/configs/s5pv210_defconfig
+++ b/arch/arm/configs/s5pv210_defconfig
@@ -13,6 +13,8 @@
CONFIG_MACH_GONI=y
CONFIG_MACH_SMDKC110=y
CONFIG_MACH_SMDKV210=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
CONFIG_VMSPLIT_2G=y
CONFIG_PREEMPT=y
CONFIG_AEABI=y
diff --git a/arch/arm/mach-exynos4/Kconfig b/arch/arm/mach-exynos4/Kconfig
index 82195a9..8d7398f 100644
--- a/arch/arm/mach-exynos4/Kconfig
+++ b/arch/arm/mach-exynos4/Kconfig
@@ -76,6 +76,11 @@
help
Common setup code for SDHCI gpio.
+config EXYNOS4_SETUP_FIMC
+ bool
+ help
+ Common setup code for the camera interfaces.
+
# machine support
menu "EXYNOS4 Machines"
diff --git a/arch/arm/mach-exynos4/Makefile b/arch/arm/mach-exynos4/Makefile
index 991a4c5..9473adb 100644
--- a/arch/arm/mach-exynos4/Makefile
+++ b/arch/arm/mach-exynos4/Makefile
@@ -42,6 +42,7 @@
obj-$(CONFIG_EXYNOS4_DEV_PD) += dev-pd.o
obj-$(CONFIG_EXYNOS4_DEV_SYSMMU) += dev-sysmmu.o
+obj-$(CONFIG_EXYNOS4_SETUP_FIMC) += setup-fimc.o
obj-$(CONFIG_EXYNOS4_SETUP_I2C1) += setup-i2c1.o
obj-$(CONFIG_EXYNOS4_SETUP_I2C2) += setup-i2c2.o
obj-$(CONFIG_EXYNOS4_SETUP_I2C3) += setup-i2c3.o
diff --git a/arch/arm/mach-exynos4/cpu.c b/arch/arm/mach-exynos4/cpu.c
index 479dfa1..7930113 100644
--- a/arch/arm/mach-exynos4/cpu.c
+++ b/arch/arm/mach-exynos4/cpu.c
@@ -21,6 +21,8 @@
#include <plat/clock.h>
#include <plat/exynos4.h>
#include <plat/sdhci.h>
+#include <plat/devs.h>
+#include <plat/fimc-core.h>
#include <mach/regs-irq.h>
@@ -120,6 +122,11 @@
exynos4_default_sdhci1();
exynos4_default_sdhci2();
exynos4_default_sdhci3();
+
+ s3c_fimc_setname(0, "exynos4-fimc");
+ s3c_fimc_setname(1, "exynos4-fimc");
+ s3c_fimc_setname(2, "exynos4-fimc");
+ s3c_fimc_setname(3, "exynos4-fimc");
}
void __init exynos4_init_clocks(int xtal)
diff --git a/arch/arm/mach-exynos4/include/mach/irqs.h b/arch/arm/mach-exynos4/include/mach/irqs.h
index e3556d4..1db1de8 100644
--- a/arch/arm/mach-exynos4/include/mach/irqs.h
+++ b/arch/arm/mach-exynos4/include/mach/irqs.h
@@ -108,6 +108,11 @@
#define IRQ_MIPI_CSIS0 COMBINER_IRQ(30, 0)
#define IRQ_MIPI_CSIS1 COMBINER_IRQ(30, 1)
+#define IRQ_FIMC0 COMBINER_IRQ(32, 0)
+#define IRQ_FIMC1 COMBINER_IRQ(32, 1)
+#define IRQ_FIMC2 COMBINER_IRQ(33, 0)
+#define IRQ_FIMC3 COMBINER_IRQ(33, 1)
+
#define IRQ_ONENAND_AUDI COMBINER_IRQ(34, 0)
#define IRQ_MCT_L1 COMBINER_IRQ(35, 3)
diff --git a/arch/arm/mach-exynos4/include/mach/map.h b/arch/arm/mach-exynos4/include/mach/map.h
index 89ab6f7..4f50b07 100644
--- a/arch/arm/mach-exynos4/include/mach/map.h
+++ b/arch/arm/mach-exynos4/include/mach/map.h
@@ -25,6 +25,11 @@
#define EXYNOS4_PA_SYSRAM 0x02020000
+#define EXYNOS4_PA_FIMC0 0x11800000
+#define EXYNOS4_PA_FIMC1 0x11810000
+#define EXYNOS4_PA_FIMC2 0x11820000
+#define EXYNOS4_PA_FIMC3 0x11830000
+
#define EXYNOS4_PA_I2S0 0x03830000
#define EXYNOS4_PA_I2S1 0xE3100000
#define EXYNOS4_PA_I2S2 0xE2A00000
@@ -120,6 +125,10 @@
#define S3C_PA_WDT EXYNOS4_PA_WATCHDOG
#define S5P_PA_CHIPID EXYNOS4_PA_CHIPID
+#define S5P_PA_FIMC0 EXYNOS4_PA_FIMC0
+#define S5P_PA_FIMC1 EXYNOS4_PA_FIMC1
+#define S5P_PA_FIMC2 EXYNOS4_PA_FIMC2
+#define S5P_PA_FIMC3 EXYNOS4_PA_FIMC3
#define S5P_PA_MIPI_CSIS0 EXYNOS4_PA_MIPI_CSIS0
#define S5P_PA_MIPI_CSIS1 EXYNOS4_PA_MIPI_CSIS1
#define S5P_PA_ONENAND EXYNOS4_PA_ONENAND
diff --git a/arch/arm/mach-exynos4/include/mach/regs-clock.h b/arch/arm/mach-exynos4/include/mach/regs-clock.h
index 084c3f0..c91f930 100644
--- a/arch/arm/mach-exynos4/include/mach/regs-clock.h
+++ b/arch/arm/mach-exynos4/include/mach/regs-clock.h
@@ -178,7 +178,9 @@
#define S5P_CLKDIV_BUS_GPLR_SHIFT (4)
#define S5P_CLKDIV_BUS_GPLR_MASK (0x7 << S5P_CLKDIV_BUS_GPLR_SHIFT)
-/* Compatibility defines */
+/* Compatibility defines and inclusion */
+
+#include <mach/regs-pmu.h>
#define S5P_EPLL_CON S5P_EPLL_CON0
diff --git a/arch/arm/mach-exynos4/include/mach/regs-pmu.h b/arch/arm/mach-exynos4/include/mach/regs-pmu.h
index 84aa17b..fa1da94 100644
--- a/arch/arm/mach-exynos4/include/mach/regs-pmu.h
+++ b/arch/arm/mach-exynos4/include/mach/regs-pmu.h
@@ -33,6 +33,11 @@
#define S5P_EINT_WAKEUP_MASK S5P_PMUREG(0x0604)
#define S5P_WAKEUP_MASK S5P_PMUREG(0x0608)
+#define S5P_MIPI_DPHY_CONTROL(n) S5P_PMUREG(0x0710 + (n) * 4)
+#define S5P_MIPI_DPHY_ENABLE (1 << 0)
+#define S5P_MIPI_DPHY_SRESETN (1 << 1)
+#define S5P_MIPI_DPHY_MRESETN (1 << 2)
+
#define S5P_INFORM0 S5P_PMUREG(0x0800)
#define S5P_INFORM1 S5P_PMUREG(0x0804)
#define S5P_INFORM2 S5P_PMUREG(0x0808)
diff --git a/arch/arm/mach-exynos4/setup-fimc.c b/arch/arm/mach-exynos4/setup-fimc.c
new file mode 100644
index 0000000..6a45078
--- /dev/null
+++ b/arch/arm/mach-exynos4/setup-fimc.c
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2011 Samsung Electronics Co., Ltd.
+ *
+ * Exynos4 camera interface GPIO configuration.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/gpio.h>
+#include <plat/gpio-cfg.h>
+#include <plat/camport.h>
+
+int exynos4_fimc_setup_gpio(enum s5p_camport_id id)
+{
+ u32 gpio8, gpio5;
+ u32 sfn;
+ int ret;
+
+ switch (id) {
+ case S5P_CAMPORT_A:
+ gpio8 = EXYNOS4_GPJ0(0); /* PCLK, VSYNC, HREF, DATA[0:4] */
+ gpio5 = EXYNOS4_GPJ1(0); /* DATA[5:7], CLKOUT, FIELD */
+ sfn = S3C_GPIO_SFN(2);
+ break;
+
+ case S5P_CAMPORT_B:
+ gpio8 = EXYNOS4_GPE0(0); /* DATA[0:7] */
+ gpio5 = EXYNOS4_GPE1(0); /* PCLK, VSYNC, HREF, CLKOUT, FIELD */
+ sfn = S3C_GPIO_SFN(3);
+ break;
+
+ default:
+ WARN(1, "Wrong camport id: %d\n", id);
+ return -EINVAL;
+ }
+
+ ret = s3c_gpio_cfgall_range(gpio8, 8, sfn, S3C_GPIO_PULL_UP);
+ if (ret)
+ return ret;
+
+ return s3c_gpio_cfgall_range(gpio5, 5, sfn, S3C_GPIO_PULL_UP);
+}
diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c2440/mach-gta02.c
index 9f2c14e..d217ef3 100644
--- a/arch/arm/mach-s3c2440/mach-gta02.c
+++ b/arch/arm/mach-s3c2440/mach-gta02.c
@@ -58,6 +58,9 @@
#include <linux/mfd/pcf50633/pmic.h>
#include <linux/mfd/pcf50633/backlight.h>
+#include <linux/input.h>
+#include <linux/gpio_keys.h>
+
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
@@ -86,6 +89,8 @@
#include <plat/udc.h>
#include <plat/gpio-cfg.h>
#include <plat/iic.h>
+#include <plat/ts.h>
+
static struct pcf50633 *gta02_pcf;
@@ -280,9 +285,6 @@
.valid_modes_mask = REGULATOR_MODE_NORMAL,
.always_on = 1,
.apply_uV = 1,
- .state_mem = {
- .enabled = 1,
- },
},
},
[PCF50633_REGULATOR_DOWN1] = {
@@ -301,9 +303,6 @@
.valid_modes_mask = REGULATOR_MODE_NORMAL,
.apply_uV = 1,
.always_on = 1,
- .state_mem = {
- .enabled = 1,
- },
},
},
[PCF50633_REGULATOR_HCLDO] = {
@@ -311,8 +310,8 @@
.min_uV = 2000000,
.max_uV = 3300000,
.valid_modes_mask = REGULATOR_MODE_NORMAL,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
- .always_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
+ REGULATOR_CHANGE_STATUS,
},
},
[PCF50633_REGULATOR_LDO1] = {
@@ -320,10 +319,8 @@
.min_uV = 3300000,
.max_uV = 3300000,
.valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
.apply_uV = 1,
- .state_mem = {
- .enabled = 0,
- },
},
},
[PCF50633_REGULATOR_LDO2] = {
@@ -347,6 +344,7 @@
.min_uV = 3200000,
.max_uV = 3200000,
.valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
.apply_uV = 1,
},
},
@@ -355,10 +353,8 @@
.min_uV = 3000000,
.max_uV = 3000000,
.valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
.apply_uV = 1,
- .state_mem = {
- .enabled = 1,
- },
},
},
[PCF50633_REGULATOR_LDO6] = {
@@ -373,9 +369,6 @@
.min_uV = 1800000,
.max_uV = 1800000,
.valid_modes_mask = REGULATOR_MODE_NORMAL,
- .state_mem = {
- .enabled = 1,
- },
},
},
@@ -489,6 +482,43 @@
},
};
+/* Touchscreen */
+static struct s3c2410_ts_mach_info gta02_ts_info = {
+ .delay = 10000,
+ .presc = 0xff, /* slow as we can go */
+ .oversampling_shift = 2,
+};
+
+/* Buttons */
+static struct gpio_keys_button gta02_buttons[] = {
+ {
+ .gpio = GTA02_GPIO_AUX_KEY,
+ .code = KEY_PHONE,
+ .desc = "Aux",
+ .type = EV_KEY,
+ .debounce_interval = 100,
+ },
+ {
+ .gpio = GTA02_GPIO_HOLD_KEY,
+ .code = KEY_PAUSE,
+ .desc = "Hold",
+ .type = EV_KEY,
+ .debounce_interval = 100,
+ },
+};
+
+static struct gpio_keys_platform_data gta02_buttons_pdata = {
+ .buttons = gta02_buttons,
+ .nbuttons = ARRAY_SIZE(gta02_buttons),
+};
+
+static struct platform_device gta02_buttons_device = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = >a02_buttons_pdata,
+ },
+};
static void __init gta02_map_io(void)
{
@@ -509,7 +539,11 @@
>a02_nor_flash,
&s3c24xx_pwm_device,
&s3c_device_iis,
+ &samsung_asoc_dma,
&s3c_device_i2c0,
+ >a02_buttons_device,
+ &s3c_device_adc,
+ &s3c_device_ts,
};
/* These guys DO need to be children of PMU. */
@@ -559,6 +593,7 @@
#endif
s3c24xx_udc_set_platdata(>a02_udc_cfg);
+ s3c24xx_ts_set_platdata(>a02_ts_info);
s3c_ohci_set_platdata(>a02_usb_info);
s3c_nand_set_platdata(>a02_nand_info);
s3c_i2c0_set_platdata(NULL);
@@ -567,6 +602,8 @@
platform_add_devices(gta02_devices, ARRAY_SIZE(gta02_devices));
pm_power_off = gta02_poweroff;
+
+ regulator_has_full_constraints();
}
diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig
index 579d2f0..e4177e2 100644
--- a/arch/arm/mach-s3c64xx/Kconfig
+++ b/arch/arm/mach-s3c64xx/Kconfig
@@ -143,6 +143,7 @@
select S3C_DEV_USB_HSOTG
select S3C_DEV_WDT
select SAMSUNG_DEV_KEYPAD
+ select SAMSUNG_DEV_PWM
select HAVE_S3C2410_WATCHDOG if WATCHDOG
select S3C64XX_SETUP_SDHCI
select S3C64XX_SETUP_I2C1
@@ -231,7 +232,7 @@
select S3C_DEV_NAND
select S3C_DEV_USB_HOST
select S3C64XX_SETUP_FB_24BPP
- select HAVE_PWM
+ select SAMSUNG_DEV_PWM
help
Machine support for the Airgoo HMT
@@ -249,8 +250,8 @@
select S3C64XX_SETUP_SDHCI
select S3C64XX_SETUP_FB_24BPP
select SAMSUNG_DEV_ADC
+ select SAMSUNG_DEV_PWM
select SAMSUNG_DEV_TS
- select HAVE_PWM
help
Shared machine support for SmartQ 5/7
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index a80a316..686a4f2 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -29,6 +29,7 @@
#include <linux/smsc911x.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
+#include <linux/pwm_backlight.h>
#ifdef CONFIG_SMDK6410_WM1190_EV1
#include <linux/mfd/wm8350/core.h>
@@ -49,6 +50,7 @@
#include <mach/hardware.h>
#include <mach/regs-fb.h>
#include <mach/map.h>
+#include <mach/gpio-bank-f.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
@@ -119,7 +121,6 @@
{
if (power) {
gpio_direction_output(S3C64XX_GPF(13), 1);
- gpio_direction_output(S3C64XX_GPF(15), 1);
/* fire nRESET on power up */
gpio_direction_output(S3C64XX_GPN(5), 0);
@@ -127,7 +128,6 @@
gpio_direction_output(S3C64XX_GPN(5), 1);
msleep(1);
} else {
- gpio_direction_output(S3C64XX_GPF(15), 0);
gpio_direction_output(S3C64XX_GPF(13), 0);
}
}
@@ -270,6 +270,45 @@
.cols = 8,
};
+static int smdk6410_backlight_init(struct device *dev)
+{
+ int ret;
+
+ ret = gpio_request(S3C64XX_GPF(15), "Backlight");
+ if (ret) {
+ printk(KERN_ERR "failed to request GPF for PWM-OUT1\n");
+ return ret;
+ }
+
+ /* Configure GPIO pin with S3C64XX_GPF15_PWM_TOUT1 */
+ s3c_gpio_cfgpin(S3C64XX_GPF(15), S3C_GPIO_SFN(2));
+
+ return 0;
+}
+
+static void smdk6410_backlight_exit(struct device *dev)
+{
+ s3c_gpio_cfgpin(S3C64XX_GPF(15), S3C_GPIO_OUTPUT);
+ gpio_free(S3C64XX_GPF(15));
+}
+
+static struct platform_pwm_backlight_data smdk6410_backlight_data = {
+ .pwm_id = 1,
+ .max_brightness = 255,
+ .dft_brightness = 255,
+ .pwm_period_ns = 78770,
+ .init = smdk6410_backlight_init,
+ .exit = smdk6410_backlight_exit,
+};
+
+static struct platform_device smdk6410_backlight_device = {
+ .name = "pwm-backlight",
+ .dev = {
+ .parent = &s3c_device_timer[1].dev,
+ .platform_data = &smdk6410_backlight_data,
+ },
+};
+
static struct map_desc smdk6410_iodesc[] = {};
static struct platform_device *smdk6410_devices[] __initdata = {
@@ -299,6 +338,8 @@
&s3c_device_rtc,
&s3c_device_ts,
&s3c_device_wdt,
+ &s3c_device_timer[1],
+ &smdk6410_backlight_device,
};
#ifdef CONFIG_REGULATOR
@@ -694,7 +735,6 @@
gpio_request(S3C64XX_GPN(5), "LCD power");
gpio_request(S3C64XX_GPF(13), "LCD power");
- gpio_request(S3C64XX_GPF(15), "LCD power");
i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
diff --git a/arch/arm/mach-s5p64x0/Kconfig b/arch/arm/mach-s5p64x0/Kconfig
index 164d278..017af4c 100644
--- a/arch/arm/mach-s5p64x0/Kconfig
+++ b/arch/arm/mach-s5p64x0/Kconfig
@@ -10,12 +10,14 @@
config CPU_S5P6440
bool
select S3C_PL330_DMA
+ select S5P_HRT
help
Enable S5P6440 CPU support
config CPU_S5P6450
bool
select S3C_PL330_DMA
+ select S5P_HRT
help
Enable S5P6450 CPU support
@@ -34,6 +36,7 @@
select S3C_DEV_WDT
select S3C64XX_DEV_SPI
select SAMSUNG_DEV_ADC
+ select SAMSUNG_DEV_PWM
select SAMSUNG_DEV_TS
select S5P64X0_SETUP_I2C1
help
@@ -47,6 +50,7 @@
select S3C_DEV_WDT
select S3C64XX_DEV_SPI
select SAMSUNG_DEV_ADC
+ select SAMSUNG_DEV_PWM
select SAMSUNG_DEV_TS
select S5P64X0_SETUP_I2C1
help
diff --git a/arch/arm/mach-s5p64x0/mach-smdk6440.c b/arch/arm/mach-s5p64x0/mach-smdk6440.c
index e5beb84..2d559f1 100644
--- a/arch/arm/mach-s5p64x0/mach-smdk6440.c
+++ b/arch/arm/mach-s5p64x0/mach-smdk6440.c
@@ -22,6 +22,7 @@
#include <linux/module.h>
#include <linux/clk.h>
#include <linux/gpio.h>
+#include <linux/pwm_backlight.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -32,6 +33,7 @@
#include <mach/map.h>
#include <mach/regs-clock.h>
#include <mach/i2c.h>
+#include <mach/regs-gpio.h>
#include <plat/regs-serial.h>
#include <plat/gpio-cfg.h>
@@ -43,6 +45,7 @@
#include <plat/pll.h>
#include <plat/adc.h>
#include <plat/ts.h>
+#include <plat/s5p-time.h>
#define SMDK6440_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
S3C2410_UCON_RXILEVEL | \
@@ -88,6 +91,45 @@
},
};
+static int smdk6440_backlight_init(struct device *dev)
+{
+ int ret;
+
+ ret = gpio_request(S5P6440_GPF(15), "Backlight");
+ if (ret) {
+ printk(KERN_ERR "failed to request GPF for PWM-OUT1\n");
+ return ret;
+ }
+
+ /* Configure GPIO pin with S5P6440_GPF15_PWM_TOUT1 */
+ s3c_gpio_cfgpin(S5P6440_GPF(15), S3C_GPIO_SFN(2));
+
+ return 0;
+}
+
+static void smdk6440_backlight_exit(struct device *dev)
+{
+ s3c_gpio_cfgpin(S5P6440_GPF(15), S3C_GPIO_OUTPUT);
+ gpio_free(S5P6440_GPF(15));
+}
+
+static struct platform_pwm_backlight_data smdk6440_backlight_data = {
+ .pwm_id = 1,
+ .max_brightness = 255,
+ .dft_brightness = 255,
+ .pwm_period_ns = 78770,
+ .init = smdk6440_backlight_init,
+ .exit = smdk6440_backlight_exit,
+};
+
+static struct platform_device smdk6440_backlight_device = {
+ .name = "pwm-backlight",
+ .dev = {
+ .parent = &s3c_device_timer[1].dev,
+ .platform_data = &smdk6440_backlight_data,
+ },
+};
+
static struct platform_device *smdk6440_devices[] __initdata = {
&s3c_device_adc,
&s3c_device_rtc,
@@ -97,6 +139,8 @@
&s3c_device_wdt,
&samsung_asoc_dma,
&s5p6440_device_iis,
+ &s3c_device_timer[1],
+ &smdk6440_backlight_device,
};
static struct s3c2410_platform_i2c s5p6440_i2c0_data __initdata = {
@@ -136,6 +180,7 @@
s5p_init_io(NULL, 0, S5P64X0_SYS_ID);
s3c24xx_init_clocks(12000000);
s3c24xx_init_uarts(smdk6440_uartcfgs, ARRAY_SIZE(smdk6440_uartcfgs));
+ s5p_set_timer_source(S5P_PWM3, S5P_PWM4);
}
static void __init smdk6440_machine_init(void)
@@ -159,5 +204,5 @@
.init_irq = s5p6440_init_irq,
.map_io = smdk6440_map_io,
.init_machine = smdk6440_machine_init,
- .timer = &s3c24xx_timer,
+ .timer = &s5p_timer,
MACHINE_END
diff --git a/arch/arm/mach-s5p64x0/mach-smdk6450.c b/arch/arm/mach-s5p64x0/mach-smdk6450.c
index 3a20de0..d19c469 100644
--- a/arch/arm/mach-s5p64x0/mach-smdk6450.c
+++ b/arch/arm/mach-s5p64x0/mach-smdk6450.c
@@ -22,6 +22,7 @@
#include <linux/module.h>
#include <linux/clk.h>
#include <linux/gpio.h>
+#include <linux/pwm_backlight.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -32,6 +33,7 @@
#include <mach/map.h>
#include <mach/regs-clock.h>
#include <mach/i2c.h>
+#include <mach/regs-gpio.h>
#include <plat/regs-serial.h>
#include <plat/gpio-cfg.h>
@@ -43,6 +45,7 @@
#include <plat/pll.h>
#include <plat/adc.h>
#include <plat/ts.h>
+#include <plat/s5p-time.h>
#define SMDK6450_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
S3C2410_UCON_RXILEVEL | \
@@ -106,6 +109,45 @@
#endif
};
+static int smdk6450_backlight_init(struct device *dev)
+{
+ int ret;
+
+ ret = gpio_request(S5P6450_GPF(15), "Backlight");
+ if (ret) {
+ printk(KERN_ERR "failed to request GPF for PWM-OUT1\n");
+ return ret;
+ }
+
+ /* Configure GPIO pin with S5P6450_GPF15_PWM_TOUT1 */
+ s3c_gpio_cfgpin(S5P6450_GPF(15), S3C_GPIO_SFN(2));
+
+ return 0;
+}
+
+static void smdk6450_backlight_exit(struct device *dev)
+{
+ s3c_gpio_cfgpin(S5P6450_GPF(15), S3C_GPIO_OUTPUT);
+ gpio_free(S5P6450_GPF(15));
+}
+
+static struct platform_pwm_backlight_data smdk6450_backlight_data = {
+ .pwm_id = 1,
+ .max_brightness = 255,
+ .dft_brightness = 255,
+ .pwm_period_ns = 78770,
+ .init = smdk6450_backlight_init,
+ .exit = smdk6450_backlight_exit,
+};
+
+static struct platform_device smdk6450_backlight_device = {
+ .name = "pwm-backlight",
+ .dev = {
+ .parent = &s3c_device_timer[1].dev,
+ .platform_data = &smdk6450_backlight_data,
+ },
+};
+
static struct platform_device *smdk6450_devices[] __initdata = {
&s3c_device_adc,
&s3c_device_rtc,
@@ -115,6 +157,8 @@
&s3c_device_wdt,
&samsung_asoc_dma,
&s5p6450_device_iis0,
+ &s3c_device_timer[1],
+ &smdk6450_backlight_device,
/* s5p6450_device_spi0 will be added */
};
@@ -155,6 +199,7 @@
s5p_init_io(NULL, 0, S5P64X0_SYS_ID);
s3c24xx_init_clocks(19200000);
s3c24xx_init_uarts(smdk6450_uartcfgs, ARRAY_SIZE(smdk6450_uartcfgs));
+ s5p_set_timer_source(S5P_PWM3, S5P_PWM4);
}
static void __init smdk6450_machine_init(void)
@@ -178,5 +223,5 @@
.init_irq = s5p6450_init_irq,
.map_io = smdk6450_map_io,
.init_machine = smdk6450_machine_init,
- .timer = &s3c24xx_timer,
+ .timer = &s5p_timer,
MACHINE_END
diff --git a/arch/arm/mach-s5pc100/Kconfig b/arch/arm/mach-s5pc100/Kconfig
index b8fbf2f..608722f 100644
--- a/arch/arm/mach-s5pc100/Kconfig
+++ b/arch/arm/mach-s5pc100/Kconfig
@@ -58,6 +58,7 @@
select SAMSUNG_DEV_ADC
select SAMSUNG_DEV_IDE
select SAMSUNG_DEV_KEYPAD
+ select SAMSUNG_DEV_PWM
select SAMSUNG_DEV_TS
select S5PC100_SETUP_FB_24BPP
select S5PC100_SETUP_I2C1
diff --git a/arch/arm/mach-s5pc100/mach-smdkc100.c b/arch/arm/mach-s5pc100/mach-smdkc100.c
index dd192a2..0525cb3 100644
--- a/arch/arm/mach-s5pc100/mach-smdkc100.c
+++ b/arch/arm/mach-s5pc100/mach-smdkc100.c
@@ -23,12 +23,15 @@
#include <linux/fb.h>
#include <linux/delay.h>
#include <linux/input.h>
+#include <linux/pwm_backlight.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/map.h>
#include <mach/regs-fb.h>
+#include <mach/regs-gpio.h>
+
#include <video/platform_lcd.h>
#include <asm/irq.h>
@@ -107,9 +110,6 @@
static void smdkc100_lcd_power_set(struct plat_lcd_data *pd,
unsigned int power)
{
- /* backlight */
- gpio_direction_output(S5PC100_GPD(0), power);
-
if (power) {
/* module reset */
gpio_direction_output(S5PC100_GPH0(6), 1);
@@ -179,6 +179,45 @@
.cols = 8,
};
+static int smdkc100_backlight_init(struct device *dev)
+{
+ int ret;
+
+ ret = gpio_request(S5PC100_GPD(0), "Backlight");
+ if (ret) {
+ printk(KERN_ERR "failed to request GPF for PWM-OUT0\n");
+ return ret;
+ }
+
+ /* Configure GPIO pin with S5PC100_GPD_TOUT_0 */
+ s3c_gpio_cfgpin(S5PC100_GPD(0), S3C_GPIO_SFN(2));
+
+ return 0;
+}
+
+static void smdkc100_backlight_exit(struct device *dev)
+{
+ s3c_gpio_cfgpin(S5PC100_GPD(0), S3C_GPIO_OUTPUT);
+ gpio_free(S5PC100_GPD(0));
+}
+
+static struct platform_pwm_backlight_data smdkc100_backlight_data = {
+ .pwm_id = 0,
+ .max_brightness = 255,
+ .dft_brightness = 255,
+ .pwm_period_ns = 78770,
+ .init = smdkc100_backlight_init,
+ .exit = smdkc100_backlight_exit,
+};
+
+static struct platform_device smdkc100_backlight_device = {
+ .name = "pwm-backlight",
+ .dev = {
+ .parent = &s3c_device_timer[0].dev,
+ .platform_data = &smdkc100_backlight_data,
+ },
+};
+
static struct platform_device *smdkc100_devices[] __initdata = {
&s3c_device_adc,
&s3c_device_cfcon,
@@ -200,6 +239,8 @@
&s5p_device_fimc1,
&s5p_device_fimc2,
&s5pc100_device_spdif,
+ &s3c_device_timer[0],
+ &smdkc100_backlight_device,
};
static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = {
@@ -233,7 +274,6 @@
s5pc100_spdif_setup_gpio(S5PC100_SPDIF_GPD);
/* LCD init */
- gpio_request(S5PC100_GPD(0), "GPD");
gpio_request(S5PC100_GPH0(6), "GPH0");
smdkc100_lcd_power_set(&smdkc100_lcd_power_data, 0);
platform_add_devices(smdkc100_devices, ARRAY_SIZE(smdkc100_devices));
diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig
index 53aabef..37b5a97 100644
--- a/arch/arm/mach-s5pv210/Kconfig
+++ b/arch/arm/mach-s5pv210/Kconfig
@@ -13,6 +13,7 @@
bool
select S3C_PL330_DMA
select S5P_EXT_INT
+ select S5P_HRT
select S5PV210_PM if PM
help
Enable S5PV210 CPU support
@@ -53,6 +54,11 @@
help
Common setup code for SDHCI gpio.
+config S5PV210_SETUP_FIMC
+ bool
+ help
+ Common setup code for the camera interfaces.
+
menu "S5PC110 Machines"
config MACH_AQUILA
@@ -130,6 +136,7 @@
select SAMSUNG_DEV_ADC
select SAMSUNG_DEV_IDE
select SAMSUNG_DEV_KEYPAD
+ select SAMSUNG_DEV_PWM
select SAMSUNG_DEV_TS
select S5PV210_SETUP_FB_24BPP
select S5PV210_SETUP_I2C1
diff --git a/arch/arm/mach-s5pv210/Makefile b/arch/arm/mach-s5pv210/Makefile
index ff1a0db..11f1790 100644
--- a/arch/arm/mach-s5pv210/Makefile
+++ b/arch/arm/mach-s5pv210/Makefile
@@ -31,6 +31,7 @@
obj-$(CONFIG_S3C64XX_DEV_SPI) += dev-spi.o
obj-$(CONFIG_S5PV210_SETUP_FB_24BPP) += setup-fb-24bpp.o
+obj-$(CONFIG_S5PV210_SETUP_FIMC) += setup-fimc.o
obj-$(CONFIG_S5PV210_SETUP_I2C1) += setup-i2c1.o
obj-$(CONFIG_S5PV210_SETUP_I2C2) += setup-i2c2.o
obj-$(CONFIG_S5PV210_SETUP_IDE) += setup-ide.o
diff --git a/arch/arm/mach-s5pv210/include/mach/regs-clock.h b/arch/arm/mach-s5pv210/include/mach/regs-clock.h
index 4c45b74..78925c5 100644
--- a/arch/arm/mach-s5pv210/include/mach/regs-clock.h
+++ b/arch/arm/mach-s5pv210/include/mach/regs-clock.h
@@ -146,6 +146,10 @@
#define S5P_OM_STAT S5P_CLKREG(0xE100)
#define S5P_USB_PHY_CONTROL S5P_CLKREG(0xE80C)
#define S5P_DAC_CONTROL S5P_CLKREG(0xE810)
+#define S5P_MIPI_DPHY_CONTROL(x) S5P_CLKREG(0xE814)
+#define S5P_MIPI_DPHY_ENABLE (1 << 0)
+#define S5P_MIPI_DPHY_SRESETN (1 << 1)
+#define S5P_MIPI_DPHY_MRESETN (1 << 2)
#define S5P_INFORM0 S5P_CLKREG(0xF000)
#define S5P_INFORM1 S5P_CLKREG(0xF004)
@@ -161,7 +165,6 @@
#define S5P_MDNIE_SEL S5P_CLKREG(0x7008)
#define S5P_MIPI_PHY_CON0 S5P_CLKREG(0x7200)
#define S5P_MIPI_PHY_CON1 S5P_CLKREG(0x7204)
-#define S5P_MIPI_DPHY_CONTROL S5P_CLKREG(0xE814)
#define S5P_IDLE_CFG_TL_MASK (3 << 30)
#define S5P_IDLE_CFG_TM_MASK (3 << 28)
diff --git a/arch/arm/mach-s5pv210/mach-aquila.c b/arch/arm/mach-s5pv210/mach-aquila.c
index 557add4..4e1d8ff 100644
--- a/arch/arm/mach-s5pv210/mach-aquila.c
+++ b/arch/arm/mach-s5pv210/mach-aquila.c
@@ -39,6 +39,7 @@
#include <plat/fb.h>
#include <plat/fimc-core.h>
#include <plat/sdhci.h>
+#include <plat/s5p-time.h>
/* Following are default values for UCON, ULCON and UFCON UART registers */
#define AQUILA_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
@@ -296,13 +297,11 @@
};
/* BUCK */
-static struct regulator_consumer_supply buck1_consumer[] = {
- { .supply = "vddarm", },
-};
+static struct regulator_consumer_supply buck1_consumer =
+ REGULATOR_SUPPLY("vddarm", NULL);
-static struct regulator_consumer_supply buck2_consumer[] = {
- { .supply = "vddint", },
-};
+static struct regulator_consumer_supply buck2_consumer =
+ REGULATOR_SUPPLY("vddint", NULL);
static struct regulator_init_data aquila_buck1_data = {
.constraints = {
@@ -313,8 +312,8 @@
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
REGULATOR_CHANGE_STATUS,
},
- .num_consumer_supplies = ARRAY_SIZE(buck1_consumer),
- .consumer_supplies = buck1_consumer,
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &buck1_consumer,
};
static struct regulator_init_data aquila_buck2_data = {
@@ -326,8 +325,8 @@
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
REGULATOR_CHANGE_STATUS,
},
- .num_consumer_supplies = ARRAY_SIZE(buck2_consumer),
- .consumer_supplies = buck2_consumer,
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &buck2_consumer,
};
static struct regulator_init_data aquila_buck3_data = {
@@ -391,26 +390,14 @@
#endif
static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
- {
- .dev_name = "5-001a",
- .supply = "DBVDD",
- }, {
- .dev_name = "5-001a",
- .supply = "AVDD2",
- }, {
- .dev_name = "5-001a",
- .supply = "CPVDD",
- },
+ REGULATOR_SUPPLY("DBVDD", "5-001a"),
+ REGULATOR_SUPPLY("AVDD2", "5-001a"),
+ REGULATOR_SUPPLY("CPVDD", "5-001a"),
};
static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
- {
- .dev_name = "5-001a",
- .supply = "SPKVDD1",
- }, {
- .dev_name = "5-001a",
- .supply = "SPKVDD2",
- },
+ REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
+ REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
};
static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
@@ -459,15 +446,11 @@
},
};
-static struct regulator_consumer_supply wm8994_avdd1_supply = {
- .dev_name = "5-001a",
- .supply = "AVDD1",
-};
+static struct regulator_consumer_supply wm8994_avdd1_supply =
+ REGULATOR_SUPPLY("AVDD1", "5-001a");
-static struct regulator_consumer_supply wm8994_dcvdd_supply = {
- .dev_name = "5-001a",
- .supply = "DCVDD",
-};
+static struct regulator_consumer_supply wm8994_dcvdd_supply =
+ REGULATOR_SUPPLY("DCVDD", "5-001a");
static struct regulator_init_data wm8994_ldo1_data = {
.constraints = {
@@ -664,6 +647,7 @@
s5p_init_io(NULL, 0, S5P_VA_CHIPID);
s3c24xx_init_clocks(24000000);
s3c24xx_init_uarts(aquila_uartcfgs, ARRAY_SIZE(aquila_uartcfgs));
+ s5p_set_timer_source(S5P_PWM3, S5P_PWM4);
}
static void __init aquila_machine_init(void)
@@ -698,5 +682,5 @@
.init_irq = s5pv210_init_irq,
.map_io = aquila_map_io,
.init_machine = aquila_machine_init,
- .timer = &s3c24xx_timer,
+ .timer = &s5p_timer,
MACHINE_END
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
index 056f5c7..2432917 100644
--- a/arch/arm/mach-s5pv210/mach-goni.c
+++ b/arch/arm/mach-s5pv210/mach-goni.c
@@ -45,6 +45,7 @@
#include <plat/keypad.h>
#include <plat/sdhci.h>
#include <plat/clock.h>
+#include <plat/s5p-time.h>
/* Following are default values for UCON, ULCON and UFCON UART registers */
#define GONI_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
@@ -108,6 +109,8 @@
},
.max_bpp = 32,
.default_bpp = 16,
+ .virtual_x = 480,
+ .virtual_y = 2 * 800,
};
static struct s3c_fb_platdata goni_lcd_pdata __initdata = {
@@ -269,10 +272,30 @@
/* MAX8998 regulators */
#if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
+static struct regulator_consumer_supply goni_ldo3_consumers[] = {
+ REGULATOR_SUPPLY("vusb_a", "s3c-hsotg"),
+};
+
static struct regulator_consumer_supply goni_ldo5_consumers[] = {
REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
};
+static struct regulator_consumer_supply goni_ldo8_consumers[] = {
+ REGULATOR_SUPPLY("vusb_d", "s3c-hsotg"),
+};
+
+static struct regulator_consumer_supply goni_ldo11_consumers[] = {
+ REGULATOR_SUPPLY("vddio", "0-0030"), /* "CAM_IO_2.8V" */
+};
+
+static struct regulator_consumer_supply goni_ldo13_consumers[] = {
+ REGULATOR_SUPPLY("vdda", "0-0030"), /* "CAM_A_2.8V" */
+};
+
+static struct regulator_consumer_supply goni_ldo14_consumers[] = {
+ REGULATOR_SUPPLY("vdd_core", "0-0030"), /* "CAM_CIF_1.8V" */
+};
+
static struct regulator_init_data goni_ldo2_data = {
.constraints = {
.name = "VALIVE_1.1V",
@@ -292,8 +315,10 @@
.min_uV = 1100000,
.max_uV = 1100000,
.apply_uV = 1,
- .always_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
+ .num_consumer_supplies = ARRAY_SIZE(goni_ldo3_consumers),
+ .consumer_supplies = goni_ldo3_consumers,
};
static struct regulator_init_data goni_ldo4_data = {
@@ -311,6 +336,7 @@
.min_uV = 2800000,
.max_uV = 2800000,
.apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
.num_consumer_supplies = ARRAY_SIZE(goni_ldo5_consumers),
.consumer_supplies = goni_ldo5_consumers,
@@ -341,8 +367,10 @@
.min_uV = 3300000,
.max_uV = 3300000,
.apply_uV = 1,
- .always_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
+ .num_consumer_supplies = ARRAY_SIZE(goni_ldo8_consumers),
+ .consumer_supplies = goni_ldo8_consumers,
};
static struct regulator_init_data goni_ldo9_data = {
@@ -351,7 +379,6 @@
.min_uV = 2800000,
.max_uV = 2800000,
.apply_uV = 1,
- .always_on = 1,
},
};
@@ -371,8 +398,10 @@
.min_uV = 2800000,
.max_uV = 2800000,
.apply_uV = 1,
- .always_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
+ .num_consumer_supplies = ARRAY_SIZE(goni_ldo11_consumers),
+ .consumer_supplies = goni_ldo11_consumers,
};
static struct regulator_init_data goni_ldo12_data = {
@@ -381,7 +410,6 @@
.min_uV = 1200000,
.max_uV = 1200000,
.apply_uV = 1,
- .always_on = 1,
},
};
@@ -391,8 +419,10 @@
.min_uV = 2800000,
.max_uV = 2800000,
.apply_uV = 1,
- .always_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
+ .num_consumer_supplies = ARRAY_SIZE(goni_ldo13_consumers),
+ .consumer_supplies = goni_ldo13_consumers,
};
static struct regulator_init_data goni_ldo14_data = {
@@ -401,8 +431,10 @@
.min_uV = 1800000,
.max_uV = 1800000,
.apply_uV = 1,
- .always_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
+ .num_consumer_supplies = ARRAY_SIZE(goni_ldo14_consumers),
+ .consumer_supplies = goni_ldo14_consumers,
};
static struct regulator_init_data goni_ldo15_data = {
@@ -411,7 +443,6 @@
.min_uV = 3300000,
.max_uV = 3300000,
.apply_uV = 1,
- .always_on = 1,
},
};
@@ -421,7 +452,6 @@
.min_uV = 1800000,
.max_uV = 1800000,
.apply_uV = 1,
- .always_on = 1,
},
};
@@ -436,13 +466,11 @@
};
/* BUCK */
-static struct regulator_consumer_supply buck1_consumer[] = {
- { .supply = "vddarm", },
-};
+static struct regulator_consumer_supply buck1_consumer =
+ REGULATOR_SUPPLY("vddarm", NULL);
-static struct regulator_consumer_supply buck2_consumer[] = {
- { .supply = "vddint", },
-};
+static struct regulator_consumer_supply buck2_consumer =
+ REGULATOR_SUPPLY("vddint", NULL);
static struct regulator_init_data goni_buck1_data = {
.constraints = {
@@ -453,8 +481,8 @@
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
REGULATOR_CHANGE_STATUS,
},
- .num_consumer_supplies = ARRAY_SIZE(buck1_consumer),
- .consumer_supplies = buck1_consumer,
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &buck1_consumer,
};
static struct regulator_init_data goni_buck2_data = {
@@ -466,8 +494,8 @@
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
REGULATOR_CHANGE_STATUS,
},
- .num_consumer_supplies = ARRAY_SIZE(buck2_consumer),
- .consumer_supplies = buck2_consumer,
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &buck2_consumer,
};
static struct regulator_init_data goni_buck3_data = {
@@ -531,26 +559,14 @@
#endif
static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
- {
- .dev_name = "5-001a",
- .supply = "DBVDD",
- }, {
- .dev_name = "5-001a",
- .supply = "AVDD2",
- }, {
- .dev_name = "5-001a",
- .supply = "CPVDD",
- },
+ REGULATOR_SUPPLY("DBVDD", "5-001a"),
+ REGULATOR_SUPPLY("AVDD2", "5-001a"),
+ REGULATOR_SUPPLY("CPVDD", "5-001a"),
};
static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
- {
- .dev_name = "5-001a",
- .supply = "SPKVDD1",
- }, {
- .dev_name = "5-001a",
- .supply = "SPKVDD2",
- },
+ REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
+ REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
};
static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
@@ -599,15 +615,11 @@
},
};
-static struct regulator_consumer_supply wm8994_avdd1_supply = {
- .dev_name = "5-001a",
- .supply = "AVDD1",
-};
+static struct regulator_consumer_supply wm8994_avdd1_supply =
+ REGULATOR_SUPPLY("AVDD1", "5-001a");
-static struct regulator_consumer_supply wm8994_dcvdd_supply = {
- .dev_name = "5-001a",
- .supply = "DCVDD",
-};
+static struct regulator_consumer_supply wm8994_dcvdd_supply =
+ REGULATOR_SUPPLY("DCVDD", "5-001a");
static struct regulator_init_data wm8994_ldo1_data = {
.constraints = {
@@ -794,6 +806,7 @@
&goni_i2c_gpio5,
&mmc2_fixed_voltage,
&goni_device_gpiokeys,
+ &s3c_device_i2c0,
&s5p_device_fimc0,
&s5p_device_fimc1,
&s5p_device_fimc2,
@@ -823,6 +836,7 @@
s5p_init_io(NULL, 0, S5P_VA_CHIPID);
s3c24xx_init_clocks(24000000);
s3c24xx_init_uarts(goni_uartcfgs, ARRAY_SIZE(goni_uartcfgs));
+ s5p_set_timer_source(S5P_PWM3, S5P_PWM4);
}
static void __init goni_machine_init(void)
@@ -830,6 +844,9 @@
/* Radio: call before I2C 1 registeration */
goni_radio_init();
+ /* I2C0 */
+ s3c_i2c0_set_platdata(NULL);
+
/* I2C1 */
s3c_i2c1_set_platdata(NULL);
i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
@@ -873,5 +890,5 @@
.init_irq = s5pv210_init_irq,
.map_io = goni_map_io,
.init_machine = goni_machine_init,
- .timer = &s3c24xx_timer,
+ .timer = &s5p_timer,
MACHINE_END
diff --git a/arch/arm/mach-s5pv210/mach-smdkc110.c b/arch/arm/mach-s5pv210/mach-smdkc110.c
index ce11a02..6c412c8 100644
--- a/arch/arm/mach-s5pv210/mach-smdkc110.c
+++ b/arch/arm/mach-s5pv210/mach-smdkc110.c
@@ -30,6 +30,7 @@
#include <plat/ata.h>
#include <plat/iic.h>
#include <plat/pm.h>
+#include <plat/s5p-time.h>
/* Following are default values for UCON, ULCON and UFCON UART registers */
#define SMDKC110_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
@@ -111,6 +112,7 @@
s5p_init_io(NULL, 0, S5P_VA_CHIPID);
s3c24xx_init_clocks(24000000);
s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs));
+ s5p_set_timer_source(S5P_PWM3, S5P_PWM4);
}
static void __init smdkc110_machine_init(void)
@@ -138,5 +140,5 @@
.init_irq = s5pv210_init_irq,
.map_io = smdkc110_map_io,
.init_machine = smdkc110_machine_init,
- .timer = &s3c24xx_timer,
+ .timer = &s5p_timer,
MACHINE_END
diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c
index bc9fdb5..bc08ac4 100644
--- a/arch/arm/mach-s5pv210/mach-smdkv210.c
+++ b/arch/arm/mach-s5pv210/mach-smdkv210.c
@@ -18,6 +18,7 @@
#include <linux/fb.h>
#include <linux/gpio.h>
#include <linux/delay.h>
+#include <linux/pwm_backlight.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -43,6 +44,8 @@
#include <plat/keypad.h>
#include <plat/pm.h>
#include <plat/fb.h>
+#include <plat/gpio-cfg.h>
+#include <plat/s5p-time.h>
/* Following are default values for UCON, ULCON and UFCON UART registers */
#define SMDKV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
@@ -208,6 +211,45 @@
.setup_gpio = s5pv210_fb_gpio_setup_24bpp,
};
+static int smdkv210_backlight_init(struct device *dev)
+{
+ int ret;
+
+ ret = gpio_request(S5PV210_GPD0(3), "Backlight");
+ if (ret) {
+ printk(KERN_ERR "failed to request GPD for PWM-OUT 3\n");
+ return ret;
+ }
+
+ /* Configure GPIO pin with S5PV210_GPD_0_3_TOUT_3 */
+ s3c_gpio_cfgpin(S5PV210_GPD0(3), S3C_GPIO_SFN(2));
+
+ return 0;
+}
+
+static void smdkv210_backlight_exit(struct device *dev)
+{
+ s3c_gpio_cfgpin(S5PV210_GPD0(3), S3C_GPIO_OUTPUT);
+ gpio_free(S5PV210_GPD0(3));
+}
+
+static struct platform_pwm_backlight_data smdkv210_backlight_data = {
+ .pwm_id = 3,
+ .max_brightness = 255,
+ .dft_brightness = 255,
+ .pwm_period_ns = 78770,
+ .init = smdkv210_backlight_init,
+ .exit = smdkv210_backlight_exit,
+};
+
+static struct platform_device smdkv210_backlight_device = {
+ .name = "pwm-backlight",
+ .dev = {
+ .parent = &s3c_device_timer[3].dev,
+ .platform_data = &smdkv210_backlight_data,
+ },
+};
+
static struct platform_device *smdkv210_devices[] __initdata = {
&s3c_device_adc,
&s3c_device_cfcon,
@@ -229,6 +271,8 @@
&samsung_device_keypad,
&smdkv210_dm9000,
&smdkv210_lcd_lte480wv,
+ &s3c_device_timer[3],
+ &smdkv210_backlight_device,
};
static void __init smdkv210_dm9000_init(void)
@@ -272,6 +316,7 @@
s5p_init_io(NULL, 0, S5P_VA_CHIPID);
s3c24xx_init_clocks(24000000);
s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs));
+ s5p_set_timer_source(S5P_PWM2, S5P_PWM4);
}
static void __init smdkv210_machine_init(void)
@@ -306,5 +351,5 @@
.init_irq = s5pv210_init_irq,
.map_io = smdkv210_map_io,
.init_machine = smdkv210_machine_init,
- .timer = &s3c24xx_timer,
+ .timer = &s5p_timer,
MACHINE_END
diff --git a/arch/arm/mach-s5pv210/mach-torbreck.c b/arch/arm/mach-s5pv210/mach-torbreck.c
index 043c938..925fc0d 100644
--- a/arch/arm/mach-s5pv210/mach-torbreck.c
+++ b/arch/arm/mach-s5pv210/mach-torbreck.c
@@ -27,6 +27,7 @@
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/iic.h>
+#include <plat/s5p-time.h>
/* Following are default values for UCON, ULCON and UFCON UART registers */
#define TORBRECK_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
@@ -104,6 +105,7 @@
s5p_init_io(NULL, 0, S5P_VA_CHIPID);
s3c24xx_init_clocks(24000000);
s3c24xx_init_uarts(torbreck_uartcfgs, ARRAY_SIZE(torbreck_uartcfgs));
+ s5p_set_timer_source(S5P_PWM3, S5P_PWM4);
}
static void __init torbreck_machine_init(void)
@@ -127,5 +129,5 @@
.init_irq = s5pv210_init_irq,
.map_io = torbreck_map_io,
.init_machine = torbreck_machine_init,
- .timer = &s3c24xx_timer,
+ .timer = &s5p_timer,
MACHINE_END
diff --git a/arch/arm/mach-s5pv210/setup-fimc.c b/arch/arm/mach-s5pv210/setup-fimc.c
new file mode 100644
index 0000000..54cc5b11
--- /dev/null
+++ b/arch/arm/mach-s5pv210/setup-fimc.c
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2011 Samsung Electronics Co., Ltd.
+ *
+ * S5PV210 camera interface GPIO configuration.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/gpio.h>
+#include <plat/gpio-cfg.h>
+#include <plat/camport.h>
+
+int s5pv210_fimc_setup_gpio(enum s5p_camport_id id)
+{
+ u32 gpio8, gpio5;
+ int ret;
+
+ switch (id) {
+ case S5P_CAMPORT_A:
+ gpio8 = S5PV210_GPE0(0);
+ gpio5 = S5PV210_GPE1(0);
+ break;
+
+ case S5P_CAMPORT_B:
+ gpio8 = S5PV210_GPJ0(0);
+ gpio5 = S5PV210_GPJ1(0);
+ break;
+
+ default:
+ WARN(1, "Wrong camport id: %d\n", id);
+ return -EINVAL;
+ }
+
+ ret = s3c_gpio_cfgall_range(gpio8, 8, S3C_GPIO_SFN(2),
+ S3C_GPIO_PULL_UP);
+ if (ret)
+ return ret;
+
+ return s3c_gpio_cfgall_range(gpio5, 5, S3C_GPIO_SFN(2),
+ S3C_GPIO_PULL_UP);
+}
diff --git a/arch/arm/plat-s3c24xx/Kconfig b/arch/arm/plat-s3c24xx/Kconfig
index eb105e6..d9c4096 100644
--- a/arch/arm/plat-s3c24xx/Kconfig
+++ b/arch/arm/plat-s3c24xx/Kconfig
@@ -56,13 +56,6 @@
help
Clock code for supporting DCLK/CLKOUT on S3C24XX architectures
-config S3C24XX_PWM
- bool "PWM device support"
- select HAVE_PWM
- help
- Support for exporting the PWM timer blocks via the pwm device
- system.
-
# gpio configurations
config S3C24XX_GPIO_EXTRA
diff --git a/arch/arm/plat-s5p/Kconfig b/arch/arm/plat-s5p/Kconfig
index 6390ac7..8492297 100644
--- a/arch/arm/plat-s5p/Kconfig
+++ b/arch/arm/plat-s5p/Kconfig
@@ -37,6 +37,11 @@
help
Common code for the GPIO interrupts (other than external interrupts.)
+config S5P_HRT
+ bool
+ help
+ Use the High Resolution timer support
+
comment "System MMU"
config S5P_SYSTEM_MMU
@@ -60,6 +65,11 @@
help
Compile in platform device definitions for FIMC controller 2
+config S5P_DEV_FIMC3
+ bool
+ help
+ Compile in platform device definitions for FIMC controller 3
+
config S5P_DEV_ONENAND
bool
help
@@ -74,3 +84,8 @@
bool
help
Compile in platform device definitions for MIPI-CSIS channel 1
+
+config S5P_SETUP_MIPIPHY
+ bool
+ help
+ Compile in common setup code for MIPI-CSIS and MIPI-DSIM devices
diff --git a/arch/arm/plat-s5p/Makefile b/arch/arm/plat-s5p/Makefile
index 4bd5cf9..42afff7 100644
--- a/arch/arm/plat-s5p/Makefile
+++ b/arch/arm/plat-s5p/Makefile
@@ -22,12 +22,15 @@
obj-$(CONFIG_S5P_SYSTEM_MMU) += sysmmu.o
obj-$(CONFIG_PM) += pm.o
obj-$(CONFIG_PM) += irq-pm.o
+obj-$(CONFIG_S5P_HRT) += s5p-time.o
# devices
obj-$(CONFIG_S5P_DEV_FIMC0) += dev-fimc0.o
obj-$(CONFIG_S5P_DEV_FIMC1) += dev-fimc1.o
obj-$(CONFIG_S5P_DEV_FIMC2) += dev-fimc2.o
+obj-$(CONFIG_S5P_DEV_FIMC3) += dev-fimc3.o
obj-$(CONFIG_S5P_DEV_ONENAND) += dev-onenand.o
obj-$(CONFIG_S5P_DEV_CSIS0) += dev-csis0.o
obj-$(CONFIG_S5P_DEV_CSIS1) += dev-csis1.o
+obj-$(CONFIG_S5P_SETUP_MIPIPHY) += setup-mipiphy.o
diff --git a/arch/arm/plat-s5p/dev-csis0.c b/arch/arm/plat-s5p/dev-csis0.c
index dfab1c8..e3aabef 100644
--- a/arch/arm/plat-s5p/dev-csis0.c
+++ b/arch/arm/plat-s5p/dev-csis0.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2010 Samsung Electronics
+ * Copyright (C) 2010-2011 Samsung Electronics Co., Ltd.
*
* S5P series device definition for MIPI-CSIS channel 0
*
diff --git a/arch/arm/plat-s5p/dev-csis1.c b/arch/arm/plat-s5p/dev-csis1.c
index e3053f2..08b91b5 100644
--- a/arch/arm/plat-s5p/dev-csis1.c
+++ b/arch/arm/plat-s5p/dev-csis1.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2010 Samsung Electronics
+ * Copyright (C) 2010-2011 Samsung Electronics Co., Ltd.
*
* S5P series device definition for MIPI-CSIS channel 1
*
diff --git a/arch/arm/plat-s5p/dev-fimc3.c b/arch/arm/plat-s5p/dev-fimc3.c
new file mode 100644
index 0000000..ef31bec
--- /dev/null
+++ b/arch/arm/plat-s5p/dev-fimc3.c
@@ -0,0 +1,43 @@
+/* linux/arch/arm/plat-s5p/dev-fimc3.c
+ *
+ * Copyright (c) 2010 Samsung Electronics
+ *
+ * Base S5P FIMC3 resource and device definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <mach/map.h>
+
+static struct resource s5p_fimc3_resource[] = {
+ [0] = {
+ .start = S5P_PA_FIMC3,
+ .end = S5P_PA_FIMC3 + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_FIMC3,
+ .end = IRQ_FIMC3,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static u64 s5p_fimc3_dma_mask = DMA_BIT_MASK(32);
+
+struct platform_device s5p_device_fimc3 = {
+ .name = "s5p-fimc",
+ .id = 3,
+ .num_resources = ARRAY_SIZE(s5p_fimc3_resource),
+ .resource = s5p_fimc3_resource,
+ .dev = {
+ .dma_mask = &s5p_fimc3_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
diff --git a/arch/arm/plat-s5p/include/plat/camport.h b/arch/arm/plat-s5p/include/plat/camport.h
new file mode 100644
index 0000000..71688c8
--- /dev/null
+++ b/arch/arm/plat-s5p/include/plat/camport.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2011 Samsung Electronics Co., Ltd.
+ *
+ * S5P series camera interface helper functions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef PLAT_S5P_CAMPORT_H_
+#define PLAT_S5P_CAMPORT_H_ __FILE__
+
+enum s5p_camport_id {
+ S5P_CAMPORT_A,
+ S5P_CAMPORT_B,
+};
+
+/*
+ * The helper functions to configure GPIO for the camera parallel bus.
+ * The camera port can be multiplexed with any FIMC entity, even multiple
+ * FIMC entities are allowed to be attached to a single port simultaneously.
+ * These functions are to be used in the board setup code.
+ */
+int s5pv210_fimc_setup_gpio(enum s5p_camport_id id);
+int exynos4_fimc_setup_gpio(enum s5p_camport_id id);
+
+#endif
diff --git a/arch/arm/plat-s5p/include/plat/csis.h b/arch/arm/plat-s5p/include/plat/csis.h
deleted file mode 100644
index 51e308c..0000000
--- a/arch/arm/plat-s5p/include/plat/csis.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Copyright (C) 2010 Samsung Electronics
- *
- * S5P series MIPI CSI slave device support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef PLAT_S5P_CSIS_H_
-#define PLAT_S5P_CSIS_H_ __FILE__
-
-/**
- * struct s5p_platform_mipi_csis - platform data for MIPI-CSIS
- * @clk_rate: bus clock frequency
- * @lanes: number of data lanes used
- * @alignment: data alignment in bits
- * @hs_settle: HS-RX settle time
- */
-struct s5p_platform_mipi_csis {
- unsigned long clk_rate;
- u8 lanes;
- u8 alignment;
- u8 hs_settle;
-};
-
-#endif /* PLAT_S5P_CSIS_H_ */
diff --git a/arch/arm/plat-s5p/include/plat/mipi_csis.h b/arch/arm/plat-s5p/include/plat/mipi_csis.h
new file mode 100644
index 0000000..9bd254c
--- /dev/null
+++ b/arch/arm/plat-s5p/include/plat/mipi_csis.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2010-2011 Samsung Electronics Co., Ltd.
+ *
+ * S5P series MIPI CSI slave device support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef PLAT_S5P_MIPI_CSIS_H_
+#define PLAT_S5P_MIPI_CSIS_H_ __FILE__
+
+struct platform_device;
+
+/**
+ * struct s5p_platform_mipi_csis - platform data for S5P MIPI-CSIS driver
+ * @clk_rate: bus clock frequency
+ * @lanes: number of data lanes used
+ * @alignment: data alignment in bits
+ * @hs_settle: HS-RX settle time
+ * @fixed_phy_vdd: false to enable external D-PHY regulator management in the
+ * driver or true in case this regulator has no enable function
+ * @phy_enable: pointer to a callback controlling D-PHY enable/reset
+ */
+struct s5p_platform_mipi_csis {
+ unsigned long clk_rate;
+ u8 lanes;
+ u8 alignment;
+ u8 hs_settle;
+ bool fixed_phy_vdd;
+ int (*phy_enable)(struct platform_device *pdev, bool on);
+};
+
+/**
+ * s5p_csis_phy_enable - global MIPI-CSI receiver D-PHY control
+ * @pdev: MIPI-CSIS platform device
+ * @on: true to enable D-PHY and deassert its reset
+ * false to disable D-PHY
+ */
+int s5p_csis_phy_enable(struct platform_device *pdev, bool on);
+
+#endif /* PLAT_S5P_MIPI_CSIS_H_ */
diff --git a/arch/arm/plat-s5p/include/plat/s5p-time.h b/arch/arm/plat-s5p/include/plat/s5p-time.h
new file mode 100644
index 0000000..575e881
--- /dev/null
+++ b/arch/arm/plat-s5p/include/plat/s5p-time.h
@@ -0,0 +1,40 @@
+/* linux/arch/arm/plat-s5p/include/plat/s5p-time.h
+ *
+ * Copyright 2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * Header file for s5p time support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_PLAT_S5P_TIME_H
+#define __ASM_PLAT_S5P_TIME_H __FILE__
+
+/* S5P HR-Timer Clock mode */
+enum s5p_timer_mode {
+ S5P_PWM0,
+ S5P_PWM1,
+ S5P_PWM2,
+ S5P_PWM3,
+ S5P_PWM4,
+};
+
+struct s5p_timer_source {
+ unsigned int event_id;
+ unsigned int source_id;
+};
+
+/* Be able to sleep for atleast 4 seconds (usually more) */
+#define S5PTIMER_MIN_RANGE 4
+
+#define TCNT_MAX 0xffffffff
+#define NON_PERIODIC 0
+#define PERIODIC 1
+
+extern void __init s5p_set_timer_source(enum s5p_timer_mode event,
+ enum s5p_timer_mode source);
+extern struct sys_timer s5p_timer;
+#endif /* __ASM_PLAT_S5P_TIME_H */
diff --git a/arch/arm/plat-s5p/s5p-time.c b/arch/arm/plat-s5p/s5p-time.c
new file mode 100644
index 0000000..8090403
--- /dev/null
+++ b/arch/arm/plat-s5p/s5p-time.c
@@ -0,0 +1,448 @@
+/* linux/arch/arm/plat-s5p/s5p-time.c
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * S5P - Common hr-timer support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/clockchips.h>
+#include <linux/platform_device.h>
+
+#include <asm/smp_twd.h>
+#include <asm/mach/time.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/sched_clock.h>
+
+#include <mach/map.h>
+#include <plat/devs.h>
+#include <plat/regs-timer.h>
+#include <plat/s5p-time.h>
+
+static struct clk *tin_event;
+static struct clk *tin_source;
+static struct clk *tdiv_event;
+static struct clk *tdiv_source;
+static struct clk *timerclk;
+static struct s5p_timer_source timer_source;
+static unsigned long clock_count_per_tick;
+static void s5p_timer_resume(void);
+
+static void s5p_time_stop(enum s5p_timer_mode mode)
+{
+ unsigned long tcon;
+
+ tcon = __raw_readl(S3C2410_TCON);
+
+ switch (mode) {
+ case S5P_PWM0:
+ tcon &= ~S3C2410_TCON_T0START;
+ break;
+
+ case S5P_PWM1:
+ tcon &= ~S3C2410_TCON_T1START;
+ break;
+
+ case S5P_PWM2:
+ tcon &= ~S3C2410_TCON_T2START;
+ break;
+
+ case S5P_PWM3:
+ tcon &= ~S3C2410_TCON_T3START;
+ break;
+
+ case S5P_PWM4:
+ tcon &= ~S3C2410_TCON_T4START;
+ break;
+
+ default:
+ printk(KERN_ERR "Invalid Timer %d\n", mode);
+ break;
+ }
+ __raw_writel(tcon, S3C2410_TCON);
+}
+
+static void s5p_time_setup(enum s5p_timer_mode mode, unsigned long tcnt)
+{
+ unsigned long tcon;
+
+ tcon = __raw_readl(S3C2410_TCON);
+
+ tcnt--;
+
+ switch (mode) {
+ case S5P_PWM0:
+ tcon &= ~(0x0f << 0);
+ tcon |= S3C2410_TCON_T0MANUALUPD;
+ break;
+
+ case S5P_PWM1:
+ tcon &= ~(0x0f << 8);
+ tcon |= S3C2410_TCON_T1MANUALUPD;
+ break;
+
+ case S5P_PWM2:
+ tcon &= ~(0x0f << 12);
+ tcon |= S3C2410_TCON_T2MANUALUPD;
+ break;
+
+ case S5P_PWM3:
+ tcon &= ~(0x0f << 16);
+ tcon |= S3C2410_TCON_T3MANUALUPD;
+ break;
+
+ case S5P_PWM4:
+ tcon &= ~(0x07 << 20);
+ tcon |= S3C2410_TCON_T4MANUALUPD;
+ break;
+
+ default:
+ printk(KERN_ERR "Invalid Timer %d\n", mode);
+ break;
+ }
+
+ __raw_writel(tcnt, S3C2410_TCNTB(mode));
+ __raw_writel(tcnt, S3C2410_TCMPB(mode));
+ __raw_writel(tcon, S3C2410_TCON);
+}
+
+static void s5p_time_start(enum s5p_timer_mode mode, bool periodic)
+{
+ unsigned long tcon;
+
+ tcon = __raw_readl(S3C2410_TCON);
+
+ switch (mode) {
+ case S5P_PWM0:
+ tcon |= S3C2410_TCON_T0START;
+ tcon &= ~S3C2410_TCON_T0MANUALUPD;
+
+ if (periodic)
+ tcon |= S3C2410_TCON_T0RELOAD;
+ else
+ tcon &= ~S3C2410_TCON_T0RELOAD;
+ break;
+
+ case S5P_PWM1:
+ tcon |= S3C2410_TCON_T1START;
+ tcon &= ~S3C2410_TCON_T1MANUALUPD;
+
+ if (periodic)
+ tcon |= S3C2410_TCON_T1RELOAD;
+ else
+ tcon &= ~S3C2410_TCON_T1RELOAD;
+ break;
+
+ case S5P_PWM2:
+ tcon |= S3C2410_TCON_T2START;
+ tcon &= ~S3C2410_TCON_T2MANUALUPD;
+
+ if (periodic)
+ tcon |= S3C2410_TCON_T2RELOAD;
+ else
+ tcon &= ~S3C2410_TCON_T2RELOAD;
+ break;
+
+ case S5P_PWM3:
+ tcon |= S3C2410_TCON_T3START;
+ tcon &= ~S3C2410_TCON_T3MANUALUPD;
+
+ if (periodic)
+ tcon |= S3C2410_TCON_T3RELOAD;
+ else
+ tcon &= ~S3C2410_TCON_T3RELOAD;
+ break;
+
+ case S5P_PWM4:
+ tcon |= S3C2410_TCON_T4START;
+ tcon &= ~S3C2410_TCON_T4MANUALUPD;
+
+ if (periodic)
+ tcon |= S3C2410_TCON_T4RELOAD;
+ else
+ tcon &= ~S3C2410_TCON_T4RELOAD;
+ break;
+
+ default:
+ printk(KERN_ERR "Invalid Timer %d\n", mode);
+ break;
+ }
+ __raw_writel(tcon, S3C2410_TCON);
+}
+
+static int s5p_set_next_event(unsigned long cycles,
+ struct clock_event_device *evt)
+{
+ s5p_time_setup(timer_source.event_id, cycles);
+ s5p_time_start(timer_source.event_id, NON_PERIODIC);
+
+ return 0;
+}
+
+static void s5p_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *evt)
+{
+ s5p_time_stop(timer_source.event_id);
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ s5p_time_setup(timer_source.event_id, clock_count_per_tick);
+ s5p_time_start(timer_source.event_id, PERIODIC);
+ break;
+
+ case CLOCK_EVT_MODE_ONESHOT:
+ break;
+
+ case CLOCK_EVT_MODE_UNUSED:
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ break;
+
+ case CLOCK_EVT_MODE_RESUME:
+ s5p_timer_resume();
+ break;
+ }
+}
+
+static void s5p_timer_resume(void)
+{
+ /* event timer restart */
+ s5p_time_setup(timer_source.event_id, clock_count_per_tick);
+ s5p_time_start(timer_source.event_id, PERIODIC);
+
+ /* source timer restart */
+ s5p_time_setup(timer_source.source_id, TCNT_MAX);
+ s5p_time_start(timer_source.source_id, PERIODIC);
+}
+
+void __init s5p_set_timer_source(enum s5p_timer_mode event,
+ enum s5p_timer_mode source)
+{
+ s3c_device_timer[event].dev.bus = &platform_bus_type;
+ s3c_device_timer[source].dev.bus = &platform_bus_type;
+
+ timer_source.event_id = event;
+ timer_source.source_id = source;
+}
+
+static struct clock_event_device time_event_device = {
+ .name = "s5p_event_timer",
+ .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
+ .rating = 200,
+ .set_next_event = s5p_set_next_event,
+ .set_mode = s5p_set_mode,
+};
+
+static irqreturn_t s5p_clock_event_isr(int irq, void *dev_id)
+{
+ struct clock_event_device *evt = dev_id;
+
+ evt->event_handler(evt);
+
+ return IRQ_HANDLED;
+}
+
+static struct irqaction s5p_clock_event_irq = {
+ .name = "s5p_time_irq",
+ .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
+ .handler = s5p_clock_event_isr,
+ .dev_id = &time_event_device,
+};
+
+static void __init s5p_clockevent_init(void)
+{
+ unsigned long pclk;
+ unsigned long clock_rate;
+ unsigned int irq_number;
+ struct clk *tscaler;
+
+ pclk = clk_get_rate(timerclk);
+
+ tscaler = clk_get_parent(tdiv_event);
+
+ clk_set_rate(tscaler, pclk / 2);
+ clk_set_rate(tdiv_event, pclk / 2);
+ clk_set_parent(tin_event, tdiv_event);
+
+ clock_rate = clk_get_rate(tin_event);
+ clock_count_per_tick = clock_rate / HZ;
+
+ clockevents_calc_mult_shift(&time_event_device,
+ clock_rate, S5PTIMER_MIN_RANGE);
+ time_event_device.max_delta_ns =
+ clockevent_delta2ns(-1, &time_event_device);
+ time_event_device.min_delta_ns =
+ clockevent_delta2ns(1, &time_event_device);
+
+ time_event_device.cpumask = cpumask_of(0);
+ clockevents_register_device(&time_event_device);
+
+ irq_number = timer_source.event_id + IRQ_TIMER0;
+ setup_irq(irq_number, &s5p_clock_event_irq);
+}
+
+static cycle_t s5p_timer_read(struct clocksource *cs)
+{
+ unsigned long offset = 0;
+
+ switch (timer_source.source_id) {
+ case S5P_PWM0:
+ case S5P_PWM1:
+ case S5P_PWM2:
+ case S5P_PWM3:
+ offset = (timer_source.source_id * 0x0c) + 0x14;
+ break;
+
+ case S5P_PWM4:
+ offset = 0x40;
+ break;
+
+ default:
+ printk(KERN_ERR "Invalid Timer %d\n", timer_source.source_id);
+ return 0;
+ }
+
+ return (cycle_t) ~__raw_readl(S3C_TIMERREG(offset));
+}
+
+/*
+ * Override the global weak sched_clock symbol with this
+ * local implementation which uses the clocksource to get some
+ * better resolution when scheduling the kernel. We accept that
+ * this wraps around for now, since it is just a relative time
+ * stamp. (Inspired by U300 implementation.)
+ */
+static DEFINE_CLOCK_DATA(cd);
+
+unsigned long long notrace sched_clock(void)
+{
+ u32 cyc;
+ unsigned long offset = 0;
+
+ switch (timer_source.source_id) {
+ case S5P_PWM0:
+ case S5P_PWM1:
+ case S5P_PWM2:
+ case S5P_PWM3:
+ offset = (timer_source.source_id * 0x0c) + 0x14;
+ break;
+
+ case S5P_PWM4:
+ offset = 0x40;
+ break;
+
+ default:
+ printk(KERN_ERR "Invalid Timer %d\n", timer_source.source_id);
+ return 0;
+ }
+
+ cyc = ~__raw_readl(S3C_TIMERREG(offset));
+ return cyc_to_sched_clock(&cd, cyc, (u32)~0);
+}
+
+static void notrace s5p_update_sched_clock(void)
+{
+ u32 cyc;
+ unsigned long offset = 0;
+
+ switch (timer_source.source_id) {
+ case S5P_PWM0:
+ case S5P_PWM1:
+ case S5P_PWM2:
+ case S5P_PWM3:
+ offset = (timer_source.source_id * 0x0c) + 0x14;
+ break;
+
+ case S5P_PWM4:
+ offset = 0x40;
+ break;
+
+ default:
+ printk(KERN_ERR "Invalid Timer %d\n", timer_source.source_id);
+ }
+
+ cyc = ~__raw_readl(S3C_TIMERREG(offset));
+ update_sched_clock(&cd, cyc, (u32)~0);
+}
+
+struct clocksource time_clocksource = {
+ .name = "s5p_clocksource_timer",
+ .rating = 250,
+ .read = s5p_timer_read,
+ .mask = CLOCKSOURCE_MASK(32),
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+static void __init s5p_clocksource_init(void)
+{
+ unsigned long pclk;
+ unsigned long clock_rate;
+
+ pclk = clk_get_rate(timerclk);
+
+ clk_set_rate(tdiv_source, pclk / 2);
+ clk_set_parent(tin_source, tdiv_source);
+
+ clock_rate = clk_get_rate(tin_source);
+
+ init_sched_clock(&cd, s5p_update_sched_clock, 32, clock_rate);
+
+ s5p_time_setup(timer_source.source_id, TCNT_MAX);
+ s5p_time_start(timer_source.source_id, PERIODIC);
+
+ if (clocksource_register_hz(&time_clocksource, clock_rate))
+ panic("%s: can't register clocksource\n", time_clocksource.name);
+}
+
+static void __init s5p_timer_resources(void)
+{
+
+ unsigned long event_id = timer_source.event_id;
+ unsigned long source_id = timer_source.source_id;
+
+ timerclk = clk_get(NULL, "timers");
+ if (IS_ERR(timerclk))
+ panic("failed to get timers clock for timer");
+
+ clk_enable(timerclk);
+
+ tin_event = clk_get(&s3c_device_timer[event_id].dev, "pwm-tin");
+ if (IS_ERR(tin_event))
+ panic("failed to get pwm-tin clock for event timer");
+
+ tdiv_event = clk_get(&s3c_device_timer[event_id].dev, "pwm-tdiv");
+ if (IS_ERR(tdiv_event))
+ panic("failed to get pwm-tdiv clock for event timer");
+
+ clk_enable(tin_event);
+
+ tin_source = clk_get(&s3c_device_timer[source_id].dev, "pwm-tin");
+ if (IS_ERR(tin_source))
+ panic("failed to get pwm-tin clock for source timer");
+
+ tdiv_source = clk_get(&s3c_device_timer[source_id].dev, "pwm-tdiv");
+ if (IS_ERR(tdiv_source))
+ panic("failed to get pwm-tdiv clock for source timer");
+
+ clk_enable(tin_source);
+}
+
+static void __init s5p_timer_init(void)
+{
+ s5p_timer_resources();
+ s5p_clockevent_init();
+ s5p_clocksource_init();
+}
+
+struct sys_timer s5p_timer = {
+ .init = s5p_timer_init,
+};
diff --git a/arch/arm/plat-s5p/setup-mipiphy.c b/arch/arm/plat-s5p/setup-mipiphy.c
new file mode 100644
index 0000000..683c466
--- /dev/null
+++ b/arch/arm/plat-s5p/setup-mipiphy.c
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2011 Samsung Electronics Co., Ltd.
+ *
+ * S5P - Helper functions for MIPI-CSIS and MIPI-DSIM D-PHY control
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/spinlock.h>
+#include <mach/regs-clock.h>
+
+static int __s5p_mipi_phy_control(struct platform_device *pdev,
+ bool on, u32 reset)
+{
+ static DEFINE_SPINLOCK(lock);
+ void __iomem *addr;
+ unsigned long flags;
+ int pid;
+ u32 cfg;
+
+ if (!pdev)
+ return -EINVAL;
+
+ pid = (pdev->id == -1) ? 0 : pdev->id;
+
+ if (pid != 0 && pid != 1)
+ return -EINVAL;
+
+ addr = S5P_MIPI_DPHY_CONTROL(pid);
+
+ spin_lock_irqsave(&lock, flags);
+
+ cfg = __raw_readl(addr);
+ cfg = on ? (cfg | reset) : (cfg & ~reset);
+ __raw_writel(cfg, addr);
+
+ if (on) {
+ cfg |= S5P_MIPI_DPHY_ENABLE;
+ } else if (!(cfg & (S5P_MIPI_DPHY_SRESETN |
+ S5P_MIPI_DPHY_MRESETN) & ~reset)) {
+ cfg &= ~S5P_MIPI_DPHY_ENABLE;
+ }
+
+ __raw_writel(cfg, addr);
+ spin_unlock_irqrestore(&lock, flags);
+
+ return 0;
+}
+
+int s5p_csis_phy_enable(struct platform_device *pdev, bool on)
+{
+ return __s5p_mipi_phy_control(pdev, on, S5P_MIPI_DPHY_SRESETN);
+}
+
+int s5p_dsim_phy_enable(struct platform_device *pdev, bool on)
+{
+ return __s5p_mipi_phy_control(pdev, on, S5P_MIPI_DPHY_MRESETN);
+}
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 32be05c..be72100 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -273,6 +273,19 @@
help
Compile in platform device definitions for keypad
+config SAMSUNG_DEV_PWM
+ bool
+ default y if ARCH_S3C2410
+ help
+ Compile in platform device definition for PWM Timer
+
+config S3C24XX_PWM
+ bool "PWM device support"
+ select HAVE_PWM
+ help
+ Support for exporting the PWM timer blocks via the pwm device
+ system
+
# DMA
config S3C_DMA
diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile
index 29932f8..e9de58a 100644
--- a/arch/arm/plat-samsung/Makefile
+++ b/arch/arm/plat-samsung/Makefile
@@ -59,6 +59,7 @@
obj-$(CONFIG_SAMSUNG_DEV_IDE) += dev-ide.o
obj-$(CONFIG_SAMSUNG_DEV_TS) += dev-ts.o
obj-$(CONFIG_SAMSUNG_DEV_KEYPAD) += dev-keypad.o
+obj-$(CONFIG_SAMSUNG_DEV_PWM) += dev-pwm.o
# DMA support
diff --git a/arch/arm/plat-samsung/dev-pwm.c b/arch/arm/plat-samsung/dev-pwm.c
new file mode 100644
index 0000000..dab47b0
--- /dev/null
+++ b/arch/arm/plat-samsung/dev-pwm.c
@@ -0,0 +1,53 @@
+/* linux/arch/arm/plat-samsung/dev-pwm.c
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Copyright (c) 2007 Ben Dooks
+ * Copyright (c) 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>, <ben-linux@fluff.org>
+ *
+ * S3C series device definition for the PWM timer
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+
+#include <mach/irqs.h>
+
+#include <plat/devs.h>
+
+#define TIMER_RESOURCE_SIZE (1)
+
+#define TIMER_RESOURCE(_tmr, _irq) \
+ (struct resource [TIMER_RESOURCE_SIZE]) { \
+ [0] = { \
+ .start = _irq, \
+ .end = _irq, \
+ .flags = IORESOURCE_IRQ \
+ } \
+ }
+
+#define DEFINE_S3C_TIMER(_tmr_no, _irq) \
+ .name = "s3c24xx-pwm", \
+ .id = _tmr_no, \
+ .num_resources = TIMER_RESOURCE_SIZE, \
+ .resource = TIMER_RESOURCE(_tmr_no, _irq), \
+
+/*
+ * since we already have an static mapping for the timer,
+ * we do not bother setting any IO resource for the base.
+ */
+
+struct platform_device s3c_device_timer[] = {
+ [0] = { DEFINE_S3C_TIMER(0, IRQ_TIMER0) },
+ [1] = { DEFINE_S3C_TIMER(1, IRQ_TIMER1) },
+ [2] = { DEFINE_S3C_TIMER(2, IRQ_TIMER2) },
+ [3] = { DEFINE_S3C_TIMER(3, IRQ_TIMER3) },
+ [4] = { DEFINE_S3C_TIMER(4, IRQ_TIMER4) },
+};
+EXPORT_SYMBOL(s3c_device_timer);
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h
index e2b3ab9..7231ccf 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -136,6 +136,7 @@
extern struct platform_device s5p_device_fimc0;
extern struct platform_device s5p_device_fimc1;
extern struct platform_device s5p_device_fimc2;
+extern struct platform_device s5p_device_fimc3;
extern struct platform_device s5p_device_mipi_csis0;
extern struct platform_device s5p_device_mipi_csis1;
diff --git a/arch/arm/plat-samsung/include/plat/fimc-core.h b/arch/arm/plat-samsung/include/plat/fimc-core.h
index 81a3bfe..945a99d 100644
--- a/arch/arm/plat-samsung/include/plat/fimc-core.h
+++ b/arch/arm/plat-samsung/include/plat/fimc-core.h
@@ -38,6 +38,11 @@
s5p_device_fimc2.name = name;
break;
#endif
+#ifdef CONFIG_S5P_DEV_FIMC3
+ case 3:
+ s5p_device_fimc3.name = name;
+ break;
+#endif
}
}
diff --git a/arch/arm/plat-samsung/pwm.c b/arch/arm/plat-samsung/pwm.c
index 2eeb49f..f37457c 100644
--- a/arch/arm/plat-samsung/pwm.c
+++ b/arch/arm/plat-samsung/pwm.c
@@ -20,10 +20,8 @@
#include <linux/io.h>
#include <linux/pwm.h>
-#include <mach/irqs.h>
#include <mach/map.h>
-#include <plat/devs.h>
#include <plat/regs-timer.h>
struct pwm_device {
@@ -47,37 +45,6 @@
static struct clk *clk_scaler[2];
-/* Standard setup for a timer block. */
-
-#define TIMER_RESOURCE_SIZE (1)
-
-#define TIMER_RESOURCE(_tmr, _irq) \
- (struct resource [TIMER_RESOURCE_SIZE]) { \
- [0] = { \
- .start = _irq, \
- .end = _irq, \
- .flags = IORESOURCE_IRQ \
- } \
- }
-
-#define DEFINE_S3C_TIMER(_tmr_no, _irq) \
- .name = "s3c24xx-pwm", \
- .id = _tmr_no, \
- .num_resources = TIMER_RESOURCE_SIZE, \
- .resource = TIMER_RESOURCE(_tmr_no, _irq), \
-
-/* since we already have an static mapping for the timer, we do not
- * bother setting any IO resource for the base.
- */
-
-struct platform_device s3c_device_timer[] = {
- [0] = { DEFINE_S3C_TIMER(0, IRQ_TIMER0) },
- [1] = { DEFINE_S3C_TIMER(1, IRQ_TIMER1) },
- [2] = { DEFINE_S3C_TIMER(2, IRQ_TIMER2) },
- [3] = { DEFINE_S3C_TIMER(3, IRQ_TIMER3) },
- [4] = { DEFINE_S3C_TIMER(4, IRQ_TIMER4) },
-};
-
static inline int pwm_is_tdiv(struct pwm_device *pwm)
{
return clk_get_parent(pwm->clk) == pwm->clk_div;
