|  | /* | 
|  | * Copyright 2012 Free Electrons | 
|  | * | 
|  | * The code contained herein is licensed under the GNU General Public | 
|  | * License. You may obtain a copy of the GNU General Public License | 
|  | * Version 2 or later at the following locations: | 
|  | * | 
|  | * http://www.opensource.org/licenses/gpl-license.html | 
|  | * http://www.gnu.org/copyleft/gpl.html | 
|  | */ | 
|  |  | 
|  | /* | 
|  | * The CFA-10049 is an expansion board for the CFA-10036 module, thus we | 
|  | * need to include the CFA-10036 DTS. | 
|  | */ | 
|  | #include "imx28-cfa10036.dts" | 
|  |  | 
|  | / { | 
|  | model = "Crystalfontz CFA-10049 Board"; | 
|  | compatible = "crystalfontz,cfa10049", "crystalfontz,cfa10036", "fsl,imx28"; | 
|  |  | 
|  | apb@80000000 { | 
|  | apbh@80000000 { | 
|  | pinctrl@80018000 { | 
|  | usb_pins_cfa10049: usb-10049@0 { | 
|  | reg = <0>; | 
|  | fsl,pinmux-ids = < | 
|  | MX28_PAD_GPMI_D07__GPIO_0_7 | 
|  | >; | 
|  | fsl,drive-strength = <MXS_DRIVE_4mA>; | 
|  | fsl,voltage = <MXS_VOLTAGE_HIGH>; | 
|  | fsl,pull-up = <MXS_PULL_DISABLE>; | 
|  | }; | 
|  |  | 
|  | i2cmux_pins_cfa10049: i2cmux-10049@0 { | 
|  | reg = <0>; | 
|  | fsl,pinmux-ids = < | 
|  | MX28_PAD_LCD_D22__GPIO_1_22 | 
|  | MX28_PAD_LCD_D23__GPIO_1_23 | 
|  | >; | 
|  | fsl,drive-strength = <MXS_DRIVE_4mA>; | 
|  | fsl,voltage = <MXS_VOLTAGE_HIGH>; | 
|  | fsl,pull-up = <MXS_PULL_DISABLE>; | 
|  | }; | 
|  |  | 
|  | mac0_pins_cfa10049: mac0-10049@0 { | 
|  | reg = <0>; | 
|  | fsl,pinmux-ids = < | 
|  | MX28_PAD_SSP2_SS2__GPIO_2_21 | 
|  | >; | 
|  | fsl,drive-strength = <MXS_DRIVE_4mA>; | 
|  | fsl,voltage = <MXS_VOLTAGE_HIGH>; | 
|  | fsl,pull-up = <MXS_PULL_DISABLE>; | 
|  | }; | 
|  |  | 
|  | pca_pins_cfa10049: pca-10049@0 { | 
|  | reg = <0>; | 
|  | fsl,pinmux-ids = < | 
|  | MX28_PAD_SSP2_SS0__GPIO_2_19 | 
|  | >; | 
|  | fsl,drive-strength = <MXS_DRIVE_4mA>; | 
|  | fsl,voltage = <MXS_VOLTAGE_HIGH>; | 
|  | fsl,pull-up = <MXS_PULL_ENABLE>; | 
|  | }; | 
|  |  | 
|  | rotary_pins_cfa10049: rotary-10049@0 { | 
|  | reg = <0>; | 
|  | fsl,pinmux-ids = < | 
|  | MX28_PAD_I2C0_SCL__GPIO_3_24 | 
|  | MX28_PAD_I2C0_SDA__GPIO_3_25 | 
|  | >; | 
|  | fsl,drive-strength = <MXS_DRIVE_4mA>; | 
|  | fsl,voltage = <MXS_VOLTAGE_HIGH>; | 
|  | fsl,pull-up = <MXS_PULL_ENABLE>; | 
|  | }; | 
|  |  | 
|  | rotary_btn_pins_cfa10049: rotary-btn-10049@0 { | 
|  | reg = <0>; | 
|  | fsl,pinmux-ids = < | 
|  | MX28_PAD_SAIF1_SDATA0__GPIO_3_26 | 
|  | >; | 
|  | fsl,drive-strength = <MXS_DRIVE_4mA>; | 
|  | fsl,voltage = <MXS_VOLTAGE_HIGH>; | 
|  | fsl,pull-up = <MXS_PULL_ENABLE>; | 
|  | }; | 
|  |  | 
|  | spi2_pins_cfa10049: spi2-cfa10049@0 { | 
|  | reg = <0>; | 
|  | fsl,pinmux-ids = < | 
|  | MX28_PAD_SSP2_SCK__GPIO_2_16 | 
|  | MX28_PAD_SSP2_MOSI__GPIO_2_17 | 
|  | MX28_PAD_SSP2_MISO__GPIO_2_18 | 
|  | MX28_PAD_AUART1_TX__GPIO_3_5 | 
|  | >; | 
|  | fsl,drive-strength = <MXS_DRIVE_8mA>; | 
|  | fsl,voltage = <MXS_VOLTAGE_HIGH>; | 
|  | fsl,pull-up = <MXS_PULL_ENABLE>; | 
|  | }; | 
|  |  | 
|  | spi3_pins_cfa10049: spi3-cfa10049@0 { | 
|  | reg = <0>; | 
|  | fsl,pinmux-ids = < | 
|  | MX28_PAD_GPMI_RDN__GPIO_0_24 | 
|  | MX28_PAD_GPMI_RESETN__GPIO_0_28 | 
|  | MX28_PAD_GPMI_CE1N__GPIO_0_17 | 
|  | MX28_PAD_GPMI_ALE__GPIO_0_26 | 
|  | MX28_PAD_GPMI_CLE__GPIO_0_27 | 
|  | >; | 
|  | fsl,drive-strength = <MXS_DRIVE_8mA>; | 
|  | fsl,voltage = <MXS_VOLTAGE_HIGH>; | 
|  | fsl,pull-up = <MXS_PULL_ENABLE>; | 
|  | }; | 
|  |  | 
|  | lcdif_18bit_pins_cfa10049: lcdif-18bit@0 { | 
|  | reg = <0>; | 
|  | fsl,pinmux-ids = < | 
|  | MX28_PAD_LCD_D00__LCD_D0 | 
|  | MX28_PAD_LCD_D01__LCD_D1 | 
|  | MX28_PAD_LCD_D02__LCD_D2 | 
|  | MX28_PAD_LCD_D03__LCD_D3 | 
|  | MX28_PAD_LCD_D04__LCD_D4 | 
|  | MX28_PAD_LCD_D05__LCD_D5 | 
|  | MX28_PAD_LCD_D06__LCD_D6 | 
|  | MX28_PAD_LCD_D07__LCD_D7 | 
|  | MX28_PAD_LCD_D08__LCD_D8 | 
|  | MX28_PAD_LCD_D09__LCD_D9 | 
|  | MX28_PAD_LCD_D10__LCD_D10 | 
|  | MX28_PAD_LCD_D11__LCD_D11 | 
|  | MX28_PAD_LCD_D12__LCD_D12 | 
|  | MX28_PAD_LCD_D13__LCD_D13 | 
|  | MX28_PAD_LCD_D14__LCD_D14 | 
|  | MX28_PAD_LCD_D15__LCD_D15 | 
|  | MX28_PAD_LCD_D16__LCD_D16 | 
|  | MX28_PAD_LCD_D17__LCD_D17 | 
|  | >; | 
|  | fsl,drive-strength = <MXS_DRIVE_4mA>; | 
|  | fsl,voltage = <MXS_VOLTAGE_HIGH>; | 
|  | fsl,pull-up = <MXS_PULL_DISABLE>; | 
|  | }; | 
|  |  | 
|  | lcdif_pins_cfa10049: lcdif-evk@0 { | 
|  | reg = <0>; | 
|  | fsl,pinmux-ids = < | 
|  | MX28_PAD_LCD_RD_E__LCD_VSYNC | 
|  | MX28_PAD_LCD_WR_RWN__LCD_HSYNC | 
|  | MX28_PAD_LCD_RS__LCD_DOTCLK | 
|  | MX28_PAD_LCD_CS__LCD_ENABLE | 
|  | >; | 
|  | fsl,drive-strength = <MXS_DRIVE_4mA>; | 
|  | fsl,voltage = <MXS_VOLTAGE_HIGH>; | 
|  | fsl,pull-up = <MXS_PULL_DISABLE>; | 
|  | }; | 
|  |  | 
|  | lcdif_pins_cfa10049_pullup: lcdif-10049-pullup@0 { | 
|  | reg = <0>; | 
|  | fsl,pinmux-ids = < | 
|  | MX28_PAD_LCD_RESET__GPIO_3_30 | 
|  | >; | 
|  | fsl,drive-strength = <MXS_DRIVE_4mA>; | 
|  | fsl,voltage = <MXS_VOLTAGE_HIGH>; | 
|  | fsl,pull-up = <MXS_PULL_ENABLE>; | 
|  | }; | 
|  |  | 
|  | w1_gpio_pins: w1-gpio@0 { | 
|  | reg = <0>; | 
|  | fsl,pinmux-ids = < | 
|  | MX28_PAD_LCD_D21__GPIO_1_21 | 
|  | >; | 
|  | fsl,drive-strength = <MXS_DRIVE_8mA>; | 
|  | fsl,voltage = <MXS_VOLTAGE_HIGH>; | 
|  | fsl,pull-up = <MXS_PULL_DISABLE>; /* 0 will enable the keeper */ | 
|  | }; | 
|  | }; | 
|  |  | 
|  | lcdif@80030000 { | 
|  | pinctrl-names = "default"; | 
|  | pinctrl-0 = <&lcdif_18bit_pins_cfa10049 | 
|  | &lcdif_pins_cfa10049 | 
|  | &lcdif_pins_cfa10049_pullup>; | 
|  | display = <&display0>; | 
|  | status = "okay"; | 
|  |  | 
|  | display0: display0 { | 
|  | bits-per-pixel = <32>; | 
|  | bus-width = <18>; | 
|  |  | 
|  | display-timings { | 
|  | native-mode = <&timing0>; | 
|  | timing0: timing0 { | 
|  | clock-frequency = <9216000>; | 
|  | hactive = <320>; | 
|  | vactive = <480>; | 
|  | hback-porch = <2>; | 
|  | hfront-porch = <2>; | 
|  | vback-porch = <2>; | 
|  | vfront-porch = <2>; | 
|  | hsync-len = <15>; | 
|  | vsync-len = <15>; | 
|  | hsync-active = <0>; | 
|  | vsync-active = <0>; | 
|  | de-active = <1>; | 
|  | pixelclk-active = <1>; | 
|  | }; | 
|  | }; | 
|  | }; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | apbx@80040000 { | 
|  | pwm: pwm@80064000 { | 
|  | pinctrl-names = "default"; | 
|  | pinctrl-0 = <&pwm3_pins_b>; | 
|  | status = "okay"; | 
|  | }; | 
|  |  | 
|  | i2c1: i2c@8005a000 { | 
|  | pinctrl-names = "default"; | 
|  | pinctrl-0 = <&i2c1_pins_a>; | 
|  | status = "okay"; | 
|  | }; | 
|  |  | 
|  | i2cmux { | 
|  | compatible = "i2c-mux-gpio"; | 
|  | #address-cells = <1>; | 
|  | #size-cells = <0>; | 
|  | pinctrl-names = "default"; | 
|  | pinctrl-0 = <&i2cmux_pins_cfa10049>; | 
|  | mux-gpios = <&gpio1 22 0 &gpio1 23 0>; | 
|  | i2c-parent = <&i2c1>; | 
|  |  | 
|  | i2c@0 { | 
|  | #address-cells = <1>; | 
|  | #size-cells = <0>; | 
|  | reg = <0>; | 
|  |  | 
|  | adc0: nau7802@2a { | 
|  | compatible = "nuvoton,nau7802"; | 
|  | reg = <0x2a>; | 
|  | nuvoton,vldo = <3000>; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | i2c@1 { | 
|  | #address-cells = <1>; | 
|  | #size-cells = <0>; | 
|  | reg = <1>; | 
|  |  | 
|  | adc1: nau7802@2a { | 
|  | compatible = "nuvoton,nau7802"; | 
|  | reg = <0x2a>; | 
|  | nuvoton,vldo = <3000>; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | i2c@2 { | 
|  | #address-cells = <1>; | 
|  | #size-cells = <0>; | 
|  | reg = <2>; | 
|  |  | 
|  | adc2: nau7802@2a { | 
|  | compatible = "nuvoton,nau7802"; | 
|  | reg = <0x2a>; | 
|  | nuvoton,vldo = <3000>; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | i2c@3 { | 
|  | reg = <3>; | 
|  | #address-cells = <1>; | 
|  | #size-cells = <0>; | 
|  |  | 
|  | pca9555: pca9555@20 { | 
|  | compatible = "nxp,pca9555"; | 
|  | pinctrl-names = "default"; | 
|  | pinctrl-0 = <&pca_pins_cfa10049>; | 
|  | interrupt-parent = <&gpio2>; | 
|  | interrupts = <19 0x2>; | 
|  | gpio-controller; | 
|  | #gpio-cells = <2>; | 
|  | interrupt-controller; | 
|  | #interrupt-cells = <2>; | 
|  | reg = <0x20>; | 
|  | }; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | usbphy1: usbphy@8007e000 { | 
|  | status = "okay"; | 
|  | }; | 
|  |  | 
|  | lradc@80050000 { | 
|  | status = "okay"; | 
|  | fsl,lradc-touchscreen-wires = <4>; | 
|  | }; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | ahb@80080000 { | 
|  | usb1: usb@80090000 { | 
|  | vbus-supply = <®_usb1_vbus>; | 
|  | pinctrl-0 = <&usb1_pins_a>; | 
|  | pinctrl-names = "default"; | 
|  | status = "okay"; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | regulators { | 
|  | compatible = "simple-bus"; | 
|  | #address-cells = <1>; | 
|  | #size-cells = <0>; | 
|  |  | 
|  | reg_usb1_vbus: regulator@0 { | 
|  | compatible = "regulator-fixed"; | 
|  | reg = <0>; | 
|  | pinctrl-names = "default"; | 
|  | pinctrl-0 = <&usb_pins_cfa10049>; | 
|  | regulator-name = "usb1_vbus"; | 
|  | regulator-min-microvolt = <5000000>; | 
|  | regulator-max-microvolt = <5000000>; | 
|  | gpio = <&gpio0 7 1>; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | ahb@80080000 { | 
|  | mac0: ethernet@800f0000 { | 
|  | phy-mode = "rmii"; | 
|  | pinctrl-names = "default"; | 
|  | pinctrl-0 = <&mac0_pins_a | 
|  | &mac0_pins_cfa10049>; | 
|  | phy-reset-gpios = <&gpio2 21 0>; | 
|  | phy-reset-duration = <100>; | 
|  | status = "okay"; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | spi2 { | 
|  | compatible = "spi-gpio"; | 
|  | pinctrl-names = "default"; | 
|  | pinctrl-0 = <&spi2_pins_cfa10049>; | 
|  | status = "okay"; | 
|  | gpio-sck = <&gpio2 16 0>; | 
|  | gpio-mosi = <&gpio2 17 0>; | 
|  | gpio-miso = <&gpio2 18 0>; | 
|  | cs-gpios = <&gpio3 5 0>; | 
|  | num-chipselects = <1>; | 
|  | #address-cells = <1>; | 
|  | #size-cells = <0>; | 
|  |  | 
|  | hx8357: hx8357@0 { | 
|  | compatible = "himax,hx8357b", "himax,hx8357"; | 
|  | reg = <0>; | 
|  | spi-max-frequency = <100000>; | 
|  | spi-cpol; | 
|  | spi-cpha; | 
|  | gpios-reset = <&gpio3 30 0>; | 
|  | im-gpios = <&gpio5 4 0 &gpio5 5 0 &gpio5 6 0>; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | spi3 { | 
|  | compatible = "spi-gpio"; | 
|  | pinctrl-names = "default"; | 
|  | pinctrl-0 = <&spi3_pins_cfa10049>; | 
|  | status = "okay"; | 
|  | gpio-sck = <&gpio0 24 0>; | 
|  | gpio-mosi = <&gpio0 28 0>; | 
|  | cs-gpios = <&gpio0 17 0 &gpio0 26 0 &gpio0 27 0>; | 
|  | num-chipselects = <3>; | 
|  | #address-cells = <1>; | 
|  | #size-cells = <0>; | 
|  |  | 
|  | gpio5: gpio5@0 { | 
|  | compatible = "fairchild,74hc595"; | 
|  | gpio-controller; | 
|  | #gpio-cells = <2>; | 
|  | reg = <0>; | 
|  | registers-number = <2>; | 
|  | spi-max-frequency = <100000>; | 
|  | }; | 
|  |  | 
|  | gpio6: gpio6@1 { | 
|  | compatible = "fairchild,74hc595"; | 
|  | gpio-controller; | 
|  | #gpio-cells = <2>; | 
|  | reg = <1>; | 
|  | registers-number = <4>; | 
|  | spi-max-frequency = <100000>; | 
|  | }; | 
|  |  | 
|  | dac0: dh2228@2 { | 
|  | compatible = "rohm,dh2228fv"; | 
|  | reg = <2>; | 
|  | spi-max-frequency = <100000>; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | gpio_keys { | 
|  | compatible = "gpio-keys"; | 
|  | pinctrl-names = "default"; | 
|  | pinctrl-0 = <&rotary_btn_pins_cfa10049>; | 
|  | #address-cells = <1>; | 
|  | #size-cells = <0>; | 
|  |  | 
|  | rotary_button { | 
|  | label = "rotary_button"; | 
|  | gpios = <&gpio3 26 1>; | 
|  | debounce-interval = <10>; | 
|  | linux,code = <28>; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | rotary { | 
|  | compatible = "rotary-encoder"; | 
|  | pinctrl-names = "default"; | 
|  | pinctrl-0 = <&rotary_pins_cfa10049>; | 
|  | gpios = <&gpio3 24 1>, <&gpio3 25 1>; | 
|  | linux,axis = <1>; /* REL_Y */ | 
|  | rotary-encoder,relative-axis; | 
|  | }; | 
|  |  | 
|  | backlight { | 
|  | compatible = "pwm-backlight"; | 
|  | pwms = <&pwm 3 5000000>; | 
|  | brightness-levels = <0 4 8 16 32 64 128 255>; | 
|  | default-brightness-level = <6>; | 
|  |  | 
|  | }; | 
|  |  | 
|  | onewire@0 { | 
|  | compatible = "w1-gpio"; | 
|  | pinctrl-names = "default"; | 
|  | pinctrl-0 = <&w1_gpio_pins>; | 
|  | status = "okay"; | 
|  | gpios = <&gpio1 21 0>; | 
|  | }; | 
|  | }; |