diff options
Diffstat (limited to 'arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts')
| -rw-r--r-- | arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts index c638e4ab91b..1c56c5e5695 100644 --- a/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts +++ b/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts @@ -11,6 +11,7 @@ /dts-v1/; /include/ "r8a7740.dtsi" #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pwm/pwm.h> / { model = "armadillo 800 eva reference"; @@ -34,6 +35,33 @@ regulator-boot-on; }; + vcc_sdhi0: regulator@1 { + compatible = "regulator-fixed"; + + regulator-name = "SDHI0 Vcc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&pfc 75 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + vccq_sdhi0: regulator@2 { + compatible = "regulator-gpio"; + + regulator-name = "SDHI0 VccQ"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_sdhi0>; + + enable-gpio = <&pfc 74 GPIO_ACTIVE_HIGH>; + gpios = <&pfc 17 GPIO_ACTIVE_HIGH>; + states = <3300000 0 + 1800000 1>; + + enable-active-high; + }; + leds { compatible = "gpio-leds"; led1 { @@ -49,9 +77,19 @@ gpios = <&pfc 177 GPIO_ACTIVE_HIGH>; }; }; + + backlight { + compatible = "pwm-backlight"; + pwms = <&tpu 2 33333 PWM_POLARITY_INVERTED>; + brightness-levels = <0 1 2 4 8 16 32 64 128 255>; + default-brightness-level = <9>; + pinctrl-0 = <&backlight_pins>; + pinctrl-names = "default"; + }; }; &i2c0 { + status = "okay"; touchscreen: st1232@55 { compatible = "sitronix,st1232"; reg = <0x55>; @@ -76,4 +114,44 @@ renesas,groups = "intc_irq10"; renesas,function = "intc"; }; + + backlight_pins: backlight { + renesas,groups = "tpu0_to2_1"; + renesas,function = "tpu0"; + }; + + mmc0_pins: mmc0 { + renesas,groups = "mmc0_data8_1", "mmc0_ctrl_1"; + renesas,function = "mmc0"; + }; + + sdhi0_pins: sdhi0 { + renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_wp"; + renesas,function = "sdhi0"; + }; +}; + +&tpu { + status = "okay"; +}; + +&mmcif0 { + pinctrl-0 = <&mmc0_pins>; + pinctrl-names = "default"; + + vmmc-supply = <®_3p3v>; + bus-width = <8>; + non-removable; + status = "okay"; +}; + +&sdhi0 { + pinctrl-0 = <&sdhi0_pins>; + pinctrl-names = "default"; + + vmmc-supply = <&vcc_sdhi0>; + vqmmc-supply = <&vccq_sdhi0>; + bus-width = <4>; + cd-gpios = <&pfc 167 GPIO_ACTIVE_LOW>; + status = "okay"; }; |