From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- .../devicetree/bindings/video/dw_hdmi-rockchip.txt | 46 ++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 kernel/Documentation/devicetree/bindings/video/dw_hdmi-rockchip.txt (limited to 'kernel/Documentation/devicetree/bindings/video/dw_hdmi-rockchip.txt') diff --git a/kernel/Documentation/devicetree/bindings/video/dw_hdmi-rockchip.txt b/kernel/Documentation/devicetree/bindings/video/dw_hdmi-rockchip.txt new file mode 100644 index 000000000..668091f27 --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/video/dw_hdmi-rockchip.txt @@ -0,0 +1,46 @@ +Rockchip specific extensions to the Synopsys Designware HDMI +================================ + +Required properties: +- compatible: "rockchip,rk3288-dw-hdmi"; +- reg: Physical base address and length of the controller's registers. +- clocks: phandle to hdmi iahb and isfr clocks. +- clock-names: should be "iahb" "isfr" +- rockchip,grf: this soc should set GRF regs to mux vopl/vopb. +- interrupts: HDMI interrupt number +- ports: contain a port node with endpoint definitions as defined in + Documentation/devicetree/bindings/media/video-interfaces.txt. For + vopb,set the reg = <0> and set the reg = <1> for vopl. +- reg-io-width: the width of the reg:1,4, the value should be 4 on + rk3288 platform + +Optional properties +- ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing +- clocks, clock-names: phandle to the HDMI CEC clock, name should be "cec" + +Example: +hdmi: hdmi@ff980000 { + compatible = "rockchip,rk3288-dw-hdmi"; + reg = <0xff980000 0x20000>; + reg-io-width = <4>; + ddc-i2c-bus = <&i2c5>; + rockchip,grf = <&grf>; + interrupts = ; + clocks = <&cru PCLK_HDMI_CTRL>, <&cru SCLK_HDMI_HDCP>; + clock-names = "iahb", "isfr"; + status = "disabled"; + ports { + hdmi_in: port { + #address-cells = <1>; + #size-cells = <0>; + hdmi_in_vopb: endpoint@0 { + reg = <0>; + remote-endpoint = <&vopb_out_hdmi>; + }; + hdmi_in_vopl: endpoint@1 { + reg = <1>; + remote-endpoint = <&vopl_out_hdmi>; + }; + }; + }; +}; -- cgit 1.2.3-korg