1 Device-Tree bindings for drm hdmi driver
4 - compatible: value should be one among the following:
5 1) "samsung,exynos5-hdmi" <DEPRECATED>
6 2) "samsung,exynos4210-hdmi"
7 3) "samsung,exynos4212-hdmi"
8 - reg: physical base address of the hdmi and length of memory mapped
10 - interrupts: interrupt number to the cpu.
11 - hpd-gpio: following information about the hotplug gpio pin.
12 a) phandle of the gpio controller node.
13 b) pin number within the gpio controller.
14 c) optional flags and pull up/down.
15 - clocks: list of clock IDs from SoC clock driver.
16 a) hdmi: Gate of HDMI IP bus clock.
17 b) sclk_hdmi: Gate of HDMI special clock.
18 c) sclk_pixel: Pixel special clock, one of the two possible inputs of
20 d) sclk_hdmiphy: HDMI PHY clock output, one of two possible inputs of
22 e) mout_hdmi: It is required by the driver to switch between the 2
23 parents i.e. sclk_pixel and sclk_hdmiphy. If hdmiphy is stable
24 after configuration, parent is set to sclk_hdmiphy else
26 - clock-names: aliases as per driver requirements for above clock IDs:
27 "hdmi", "sclk_hdmi", "sclk_pixel", "sclk_hdmiphy" and "mout_hdmi".
28 - ddc: phandle to the hdmi ddc node
29 - phy: phandle to the hdmi phy node
34 compatible = "samsung,exynos4212-hdmi";
35 reg = <0x14530000 0x100000>;
36 interrupts = <0 95 0>;
37 hpd-gpio = <&gpx3 7 1>;
38 ddc = <&hdmi_ddc_node>;
39 phy = <&hdmi_phy_node>;