[PATCH v2 08/13] Documentation: dt-bindings: Add bindings for rk3288 DW MIPI DSI driver
From: robh@kernel.org (Rob Herring)
Date: 2015-11-06 02:18:37
Also in:
linux-devicetree, linux-rockchip, lkml
On Sat, Oct 31, 2015 at 08:56:04PM +0800, Chris Zhong wrote:
quoted hunk ↗ jump to hunk
add device tree bindings for rk3288 specific Synopsys DW MIPI DSI driver Signed-off-by: Chris Zhong <redacted> --- Changes in v2: None .../bindings/video/dw_mipi_dsi_rockchip.txt | 56 ++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 Documentation/devicetree/bindings/video/dw_mipi_dsi_rockchip.txtdiff --git a/Documentation/devicetree/bindings/video/dw_mipi_dsi_rockchip.txt b/Documentation/devicetree/bindings/video/dw_mipi_dsi_rockchip.txt new file mode 100644 index 0000000..4dea804 --- /dev/null +++ b/Documentation/devicetree/bindings/video/dw_mipi_dsi_rockchip.txt
Please move to bindings/display/rockchip/
quoted hunk ↗ jump to hunk
@@ -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/drm/bridge/dw_mipi_dsi.txt
This needs to be updated too.
+
+Example:
+ mipi_dsi: mipi at 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 at 0 {
+ reg = <0>;
+ remote-endpoint = <&vopb_out_mipi>;
+ };
+ mipi_in_vopl: endpoint at 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";
+ };
+ };
--
2.6.2