1 Device-Tree bindings for rockchip hdmi driver
4 - compatible: value should be following:
5 "rockchip,rk3288-hdmi",
6 "rockchip,rk3368-hdmi",
7 "rockchip,rk3036-hdmi",
8 "rockchip,rk312x-hdmi",
9 - reg: physical base address of the hdmi and length of memory mapped
11 - interrupts: interrupt number to the cpu.
12 - pinctrl-names: must contain a "default" entry.
13 - pinctrl-0: pin control group to be used for this controller.
14 - pinctrl-1: pin control group to be used for gpio.
15 - clocks: must include clock specifiers corresponding to entries in the
17 - clocks-names: list of clock names sorted in the same order as the clocks
18 property. Must contain "pclk_hdmi" and "hdcp_clk_hdmi".
19 - rockchip,hdmi_audio_source: hdmi audio source that is described as follow
20 <0>: hdmi audio source from the I2S interface
21 <1>: hdmi audio source from the SPDIF interface
22 - rockchip,hdmi_video_source: hdmi video source that is described as follow
23 <DISPLAY_SOURCE_LCDC0> hdmi video source from LCDC0/VOP0
24 <DISPLAY_SOURCE_LCDC1> hdmi video source from LCDC1/VOP1
25 - rockchip,hdcp_enable: hdmi hdcp function is described as follow
26 <0>: hdcp function is disabled.
27 <1>: hdcp function is enabled.
28 - rockchip,cec_enable: hdmi cec function is described as follow
29 <0>: cec function is disabled.
30 <1>: cec function is enabled.
31 - rockchip,defaultmode: hdmi default output video mode.
35 compatible = "rockchip,rk3288-hdmi";
36 reg = <0xff980000 0x20000>;
37 interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
38 pinctrl-names = "default", "gpio";
39 pinctrl-0 = <&i2c5_sda &i2c5_scl>;
40 pinctrl-1 = <&i2c5_gpio>;
41 clocks = <&clk_gates16 9>, <&clk_gates5 12>;
42 clock-names = "pclk_hdmi", "hdcp_clk_hdmi";
43 rockchip,hdmi_video_source = <DISPLAY_SOURCE_LCDC0>;
44 rockchip,hdmi_audio_source = <0>;
45 rockchip,hdcp_enable = <0>;
46 rockchip,cec_enable = <0>;