[PATCH V2 4/4] ARM: mxs: dts: Add SanDisk Sansa Fuze+ support
Shawn Guo
shawnguo at kernel.org
Wed Jun 8 18:21:12 PDT 2016
On Sun, May 08, 2016 at 10:50:21PM +0200, Marek Vasut wrote:
> + regulators {
> + compatible = "simple-bus";
> +
> + reg_vddio_sd0: vddio-sd0 {
Put fixed regulator nodes directly under root with suggested naming
scheme.
> + compatible = "regulator-fixed";
> + regulator-name = "vddio-sd0";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + gpio = <&gpio0 8 0>;
> + };
> +
> + reg_vddio_sd1: vddio-sd1 {
> + compatible = "regulator-fixed";
> + regulator-name = "vddio-sd1";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + gpio = <&gpio1 29 0>;
> + };
> +
> + reg_vdd_touchpad: vdd-touchpad0 {
> + compatible = "regulator-fixed";
> + regulator-name = "vdd-touchpad0";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + gpio = <&gpio0 26 0>;
> + regulator-always-on;
> + enable-active-low;
> + };
> +
> + reg_vdd_tuner: vdd-tuner0 {
> + compatible = "regulator-fixed";
> + regulator-name = "vdd-tuner0";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + gpio = <&gpio0 29 0>;
> + regulator-always-on;
> + enable-active-low;
> + };
> + };
> +
> + backlight {
> + compatible = "pwm-backlight";
> + pwms = <&pwm 2 5000000>;
> + brightness-levels = <0 4 8 16 32 64 128 255>;
> + default-brightness-level = <6>;
> + };
> +
> + i2c at 0 {
The @unit-address should be used for nodes with 'reg' property.
Shawn
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "i2c-gpio";
> + gpios = <
> + &gpio1 24 0 /* SDA */
> + &gpio1 22 0 /* SCL */
> + >;
> + i2c-gpio,delay-us = <2>; /* ~100 kHz */
> + };
> +
> + i2c at 1 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "i2c-gpio";
> + gpios = <
> + &gpio0 31 0 /* SDA */
> + &gpio0 30 0 /* SCL */
> + >;
> + i2c-gpio,delay-us = <2>; /* ~100 kHz */
> +
> + touch: touch at 20 {
> + compatible = "synaptics,synaptics_i2c";
> + reg = <0x20>;
> + };
> +
> + eeprom: eeprom at 50 {
> + compatible = "atmel,24c64";
> + reg = <0x50>;
> + pagesize = <32>;
> + };
> + };
> +
> +};
> --
> 2.7.0
>
>
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