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Commit d2eaa590 authored by Dave Airlie's avatar Dave Airlie
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Merge branch 'drm-rockchip-next-2016-02-18' of...

Merge branch 'drm-rockchip-next-2016-02-18' of https://github.com/markyzq/kernel-drm-rockchip into drm-next

add Innosilicon HDMI support.

* 'drm-rockchip-next-2016-02-18' of https://github.com/markyzq/kernel-drm-rockchip:
  dt-bindings: add document for Innosilicon HDMI on Rockchip platform
  drm/rockchip: hdmi: add Innosilicon HDMI support
parents 9864fd76 a2b5f9b9
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Rockchip specific extensions to the Innosilicon HDMI
================================

Required properties:
- compatible:
	"rockchip,rk3036-inno-hdmi";
- reg:
	Physical base address and length of the controller's registers.
- clocks, clock-names:
	Phandle to hdmi controller clock, name should be "pclk"
- interrupts:
	HDMI interrupt number
- ports:
	Contain one port node with endpoint definitions as defined in
	Documentation/devicetree/bindings/graph.txt.
- pinctrl-0, pinctrl-name:
	Switch the iomux of HPD/CEC pins to HDMI function.

Example:
hdmi: hdmi@20034000 {
	compatible = "rockchip,rk3036-inno-hdmi";
	reg = <0x20034000 0x4000>;
	interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
	clocks = <&cru  PCLK_HDMI>;
	clock-names = "pclk";
	pinctrl-names = "default";
	pinctrl-0 = <&hdmi_ctl>;
	status = "disabled";

	hdmi_in: port {
		#address-cells = <1>;
		#size-cells = <0>;
		hdmi_in_lcdc: endpoint@0 {
			reg = <0>;
			remote-endpoint = <&lcdc_out_hdmi>;
		};
	};
};

&pinctrl {
	hdmi {
		hdmi_ctl: hdmi-ctl {
			rockchip,pins = <1 8  RK_FUNC_1 &pcfg_pull_none>,
					<1 9  RK_FUNC_1 &pcfg_pull_none>,
					<1 10 RK_FUNC_1 &pcfg_pull_none>,
					<1 11 RK_FUNC_1 &pcfg_pull_none>;
		};
	};

};
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@@ -35,3 +35,11 @@ config ROCKCHIP_DW_MIPI_DSI
	 for the Synopsys DesignWare HDMI driver. If you want to
	 enable MIPI DSI on RK3288 based SoC, you should selet this
	 option.

config ROCKCHIP_INNO_HDMI
	tristate "Rockchip specific extensions for Innosilicon HDMI"
	depends on DRM_ROCKCHIP
	help
	  This selects support for Rockchip SoC specific extensions
	  for the Innosilicon HDMI driver. If you want to enable
	  HDMI on RK3036 based SoC, you should select this option.
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@@ -8,5 +8,6 @@ rockchipdrm-$(CONFIG_DRM_FBDEV_EMULATION) += rockchip_drm_fbdev.o

obj-$(CONFIG_ROCKCHIP_DW_HDMI) += dw_hdmi-rockchip.o
obj-$(CONFIG_ROCKCHIP_DW_MIPI_DSI) += dw-mipi-dsi.o
obj-$(CONFIG_ROCKCHIP_INNO_HDMI) += inno_hdmi.o

obj-$(CONFIG_DRM_ROCKCHIP) += rockchipdrm.o rockchip_vop_reg.o