arm: dts: tx6: use generic names for regulator nodes

[karo-tx-linux.git] / arch / arm / boot / dts / r8a7740-armadillo800eva-reference.dts

diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts
index c638e4ab91b8ee95655ab0784803f8a2ffb5ce1c..1c56c5e56950846217471ae98ee00c5bed4922ac 100644 (file)
--- 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 = <&reg_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";
 };