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    Subject[PATCH v7 10/11] ARM: at91/dt: add LCD panel description to sama5d3xdm.dtsi
    Date
    From: Boris BREZILLON <boris.brezillon@free-electrons.com>

    Add LCD panel related nodes (backlight, regulators and panel) to sama5d3
    Display Module dtsi.

    Reference LCD pin muxing used by sama5d3xek boards.

    Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
    ---
    arch/arm/boot/dts/sama5d3xdm.dtsi | 58 +++++++++++++++++++++++++++++++++++++++
    1 file changed, 58 insertions(+)

    diff --git a/arch/arm/boot/dts/sama5d3xdm.dtsi b/arch/arm/boot/dts/sama5d3xdm.dtsi
    index 035ab72..91975eb 100644
    --- a/arch/arm/boot/dts/sama5d3xdm.dtsi
    +++ b/arch/arm/boot/dts/sama5d3xdm.dtsi
    @@ -36,6 +36,64 @@
    };
    };
    };
    +
    + hlcdc: hlcdc@f0030000 {
    + hlcdc-display-controller {
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_rgb888_alt>;
    +
    + port@0 {
    + hlcdc_panel_output: endpoint@0 {
    + reg = <0>;
    + remote-endpoint = <&panel_input>;
    + };
    + };
    + };
    + };
    + };
    + };
    +
    + bl_reg: backlight_regulator {
    + compatible = "regulator-fixed";
    + regulator-name = "backlight-power-supply";
    + regulator-min-microvolt = <5000000>;
    + regulator-max-microvolt = <5000000>;
    + status = "disabled";
    + };
    +
    + panel_reg: panel_regulator {
    + compatible = "regulator-fixed";
    + regulator-name = "panel-power-supply";
    + regulator-min-microvolt = <3300000>;
    + regulator-max-microvolt = <3300000>;
    + status = "disabled";
    + };
    +
    + backlight: backlight {
    + compatible = "pwm-backlight";
    + pwms = <&hlcdc_pwm 0 50000 0>;
    + brightness-levels = <0 4 8 16 32 64 128 255>;
    + default-brightness-level = <6>;
    + power-supply = <&bl_reg>;
    + status = "disabled";
    + };
    +
    + panel: panel {
    + compatible = "foxlink,fl500wvr00-a0t", "simple-panel";
    + backlight = <&backlight>;
    + power-supply = <&panel_reg>;
    + #address-cells = <1>;
    + #size-cells = <0>;
    + status = "disabled";
    +
    + port@0 {
    + #address-cells = <1>;
    + #size-cells = <0>;
    +
    + panel_input: endpoint@0 {
    + reg = <0>;
    + remote-endpoint = <&hlcdc_panel_output>;
    + };
    };
    };
    };
    --
    1.9.1


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