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
>
