Message ID | 1447904131-29328-9-git-send-email-zyw@rock-chips.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
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 > > -- > To unsubscribe from this list: send the line "unsubscribe devicetree" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
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"; + }; + };
add device tree bindings for rk3288 specific Synopsys DW MIPI DSI driver Signed-off-by: Chris Zhong <zyw@rock-chips.com> --- 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