Re: [PATCH v3 08/12] Documentation: dt-bindings: Add bindings for rk3288 DW MIPI DSI driver

Rob Herring
2015-11-19T17:19:10Z

On Thu, Nov 19, 2015 at 11:35:26AM +0800, Chris Zhong wrote:
> add device tree bindings for rk3288 specific Synopsys DW MIPI DSI driver
>
> Signed-off-by: Chris Zhong <zyw@rock-chips.com>

Acked-by: Rob Herring <robh@kernel.org>

>
> ---
>
> Changes in v3:
> move dw_mipi_dsi_rockchip.txt to bindings/display/rockchip/
>
> Changes in v2: None
>
> .../display/rockchip/dw_mipi_dsi_rockchip.txt | 56 ++++++++++++++++++++++
> 1 file changed, 56 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt
>
> diff --git a/Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt b/Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt
> new file mode 100644
> index 0000000..acd9ec9
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt
> @@ -0,0 +1,56 @@
> +Rockchip specific extensions to the Synopsys Designware MIPI DSI
> +================================
> +
> +Required properties:
> +- compatible: "rockchip,rk3288-mipi-dsi", "snps,dw-mipi-dsi".
> +- rockchip,grf: this soc should set GRF regs to mux vopl/vopb.
> +- ports: contain a port node with endpoint definitions as defined in [1].
> + For vopb,set the reg = <0> and set the reg = <1> for vopl.
> +
> +For more required properties, please refer to [2].
> +
> +[1] Documentation/devicetree/bindings/media/video-interfaces.txt
> +[2] Documentation/devicetree/bindings/display/bridge/dw_mipi_dsi.txt
> +
> +Example:
> + mipi_dsi: mipi@ff960000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "rockchip,rk3288-mipi-dsi", "snps,dw-mipi-dsi";
> + reg = <0xff960000 0x4000>;
> + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cru SCLK_MIPI_24M>, <&cru PCLK_MIPI_DSI0>;
> + clock-names = "ref", "pclk";
> + rockchip,grf = <&grf>;
> + status = "okay";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <1>;
> +
> + mipi_in: port {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + mipi_in_vopb: endpoint@0 {
> + reg = <0>;
> + remote-endpoint = <&vopb_out_mipi>;
> + };
> + mipi_in_vopl: endpoint@1 {
> + reg = <1>;
> + remote-endpoint = <&vopl_out_mipi>;
> + };
> + };
> + };
> +
> + panel {
> + compatible ="boe,tv080wum-nl0";
> + reg = <0>;
> +
> + enable-gpios = <&gpio7 3 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&lcd_en>;
> + backlight = <&backlight>;
> + status = "okay";
> + };
> + };
> --
> 2.6.3
>
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