[PATCH v2 2/4] dt-bindings: Add jdi lt070me05000 panel bindings

[Rob Herring]

On Wed, Apr 20, 2016 at 03:02:31PM +0530, Vinay Simha BN wrote:
> Add documentation for lt070me05000 panel
> 
> Signed-off-by: Vinay Simha BN <simhavcs at gmail.com>
> ---
>  .../bindings/display/panel/jdi,lt070me05000.txt    | 43 ++++++++++++++++++++++
>  1 file changed, 43 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/panel/jdi,lt070me05000.txt
> 
> diff --git a/Documentation/devicetree/bindings/display/panel/jdi,lt070me05000.txt b/Documentation/devicetree/bindings/display/panel/jdi,lt070me05000.txt
> new file mode 100644
> index 0000000..ffe0550
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/jdi,lt070me05000.txt
> @@ -0,0 +1,43 @@
> +JDI model LT070ME05000 1200x1920 7" DSI Panel
> +
> +Required properties:
> +- compatible: should be "jdi,lt070me05000"
> +- power-supply: phandle of the regulator that provides the supply voltage
> +  IOVCC , power supply for LCM (1.8V)
> +- vddp-supply: phandle of the regulator that provides the supply voltage
> +  Power IC supply (3-5V)
> +- dcdc_en-supply: phandle of the regulator that provides the supply voltage
> +  Power IC supply enable, High active
> +- reset-gpio: phandle of gpio for reset line
> +  This should be 8mA, gpio can be configured using mux and pinctrl.
> +  XRES, Reset, Low active
> +- enable-gpio: phandle of gpio for enable line
> +  LED_EN, LED backlight enable, High active

These should all be -gpios instead.

> +- vcc-gpio: phandle of regulator/gpio that provides the supply voltage
> +  VDD, LED power supply (3-5V)

Is it a regulator or gpio?

> +
> +Optional properties:
> +- pwm-gpio: phandle of gpio/pwm

This should use the PWM binding. It may not be a GPIO on some hosts.

> +  pwm backlight control, this should be mapped to the backlight level
> +  display brightness (0x51)
> +
> +Example:
> +
> +	dsi0: qcom,mdss_dsi at 4700000 {
> +		panel at 0 {
> +			compatible = "jdi,lt070me05000";
> +			reg = <0>;
> +			pinctrl-names = "default";
> +			pinctrl-0 = <&dsi_panel_pinctrl>;
> +
> +			power-supply = <&pm8921_lvs5>;
> +			vddp-supply = <&pm8921_l17>;
> +			dcdc_en-supply = <&pm8921_lvs7>;
> +
> +			reset-gpio = <&tlmm_pinmux 54 0>;
> +			enable-gpio = <&pm8921_gpio 36 GPIO_ACTIVE_HIGH>;
> +			vcc-gpio = <&pm8921_gpio 23 GPIO_ACTIVE_HIGH>;
> +
> +			pwm-gpio = <&pm8921_gpio 26 GPIO_ACTIVE_HIGH>;
> +		};
> +	};
> -- 
> 2.1.2
>