[ARM] mmp: append device support in jasper
Support regulator MAX8649, PMIC MAX8925 into the Jasper.
Backlight & power supply components of MAX8925 are enabled in Jasper.
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
diff --git a/arch/arm/mach-mmp/jasper.c b/arch/arm/mach-mmp/jasper.c
index cfd4d66..d77dd41 100644
--- a/arch/arm/mach-mmp/jasper.c
+++ b/arch/arm/mach-mmp/jasper.c
@@ -15,12 +15,16 @@
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/gpio.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/max8649.h>
+#include <linux/mfd/max8925.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/addr-map.h>
#include <mach/mfp-mmp2.h>
#include <mach/mmp2.h>
+#include <mach/irqs.h>
#include "common.h"
@@ -58,6 +62,63 @@
GPIO149_ND_CLE,
GPIO112_ND_RDY0,
GPIO160_ND_RDY1,
+
+ /* PMIC */
+ PMIC_PMIC_INT | MFP_LPM_EDGE_FALL,
+};
+
+static struct regulator_consumer_supply max8649_supply[] = {
+ REGULATOR_SUPPLY("vcc_core", NULL),
+};
+
+static struct regulator_init_data max8649_init_data = {
+ .constraints = {
+ .name = "vcc_core range",
+ .min_uV = 1150000,
+ .max_uV = 1280000,
+ .always_on = 1,
+ .boot_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &max8649_supply[0],
+};
+
+static struct max8649_platform_data jasper_max8649_info = {
+ .mode = 2, /* VID1 = 1, VID0 = 0 */
+ .extclk = 0,
+ .ramp_timing = MAX8649_RAMP_32MV,
+ .regulator = &max8649_init_data,
+};
+
+static struct max8925_backlight_pdata jasper_backlight_data = {
+ .dual_string = 0,
+};
+
+static struct max8925_power_pdata jasper_power_data = {
+ .batt_detect = 0, /* can't detect battery by ID pin */
+ .topoff_threshold = MAX8925_TOPOFF_THR_10PER,
+ .fast_charge = MAX8925_FCHG_1000MA,
+};
+
+static struct max8925_platform_data jasper_max8925_info = {
+ .backlight = &jasper_backlight_data,
+ .power = &jasper_power_data,
+ .irq_base = IRQ_BOARD_START,
+};
+
+static struct i2c_board_info jasper_twsi1_info[] = {
+ [0] = {
+ .type = "max8649",
+ .addr = 0x60,
+ .platform_data = &jasper_max8649_info,
+ },
+ [1] = {
+ .type = "max8925",
+ .addr = 0x3c,
+ .irq = IRQ_MMP2_PMIC,
+ .platform_data = &jasper_max8925_info,
+ },
};
static void __init jasper_init(void)
@@ -67,6 +128,9 @@
/* on-chip devices */
mmp2_add_uart(1);
mmp2_add_uart(3);
+ mmp2_add_twsi(1, NULL, ARRAY_AND_SIZE(jasper_twsi1_info));
+
+ regulator_has_full_constraints();
}
MACHINE_START(MARVELL_JASPER, "Jasper Development Platform")
