Based on kernel version 3.9. Page generated on 2013-05-02 22:57 EST.
1 Device-Tree bindings for drm hdmi driver 2 3 Required properties: 4 - compatible: value should be "samsung,exynos5-hdmi". 5 - reg: physical base address of the hdmi and length of memory mapped 6 region. 7 - interrupts: interrupt number to the cpu. 8 - hpd-gpio: following information about the hotplug gpio pin. 9 a) phandle of the gpio controller node. 10 b) pin number within the gpio controller. 11 c) pin function mode. 12 d) optional flags and pull up/down. 13 e) drive strength. 14 15 Example: 16 17 hdmi { 18 compatible = "samsung,exynos5-hdmi"; 19 reg = <0x14530000 0x100000>; 20 interrupts = <0 95 0>; 21 hpd-gpio = <&gpx3 7 0xf 1 3>; 22 };