Re: [PATCH v1 7/7] ARM: dts: ifc6410: add inforce LVDS panel support

[Srinivas Kandagatla <srinivas.kandagatla@linaro.org>]

On 29/07/15 23:46, Stephen Boyd wrote:
> On 07/28/2015 05:54 AM, Srinivas Kandagatla wrote:
>> +
>> +        panel_3p3v: panel_3p3v {
>> +            compatible = "regulator-fixed";
>> +            pinctrl-0 = <&disp_en_gpios>;
>> +            pinctrl-names = "default";
>> +            regulator-min-microvolt = <3300000>;
>> +            regulator-max-microvolt = <3300000>;
>> +            regulator-name = "panel_en_3p3v";
>> +            regulator-type = "voltage";
>> +            startup-delay-us = <0>;
>> +            gpio = <&pm8921_gpio 36 GPIO_ACTIVE_HIGH>;
>> +            enable-active-high;
>> +            regulator-boot-on;
>> +        };
>
> We should put gpio regulators into their own container in the root of
> the tree. Similar to what was done for 8960 gpio regulators.
I agree, Will do this in next version.
>
>> +
>> +        backlight: backlight{
>> +            pinctrl-0 = <&pwm_bl_gpios>;
>> +            pinctrl-names = "default";
>> +            compatible = "gpio-backlight";
>> +            gpios = <&pm8921_gpio 26 GPIO_ACTIVE_HIGH>;
>> +            default-on;
>> +        };
>> +
>> +        panel: auo,b101xtn01 {
>> +            status = "okay";
>> +            compatible = "auo,b101xtn01";
>> +
>> +            ddc-i2c-bus = <&i2c3>;
>> +            backlight = <&backlight>;
>> +            power-supply = <&panel_3p3v>;
>>           };
>
> These two nodes shouldn't be under the SoC node. They don't have
> registers so they should be at the root of the tree. And we don't need
> to put labels twice on nodes. If we're modifying things in board
> specific dtsi files it should be fine to leave the label off if the
> label is in the SoC dtsi file.
Yep, will fix it in next version.
>