From 4ac76ab5fc24f0a6b7d2e746dd6177591f3e05bf Mon Sep 17 00:00:00 2001 From: Mark Yao Date: Mon, 12 Jun 2017 15:40:25 +0800 Subject: [PATCH] Documentation: dt-bindings: rockchip: introduce display plls Change-Id: Ifa7129bc5dd625c7f78040b0d506930be24c5aa0 Signed-off-by: Mark Yao --- .../bindings/display/rockchip/rockchip-drm.txt | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip-drm.txt b/Documentation/devicetree/bindings/display/rockchip/rockchip-drm.txt index 5707af89319d..13d6495b4913 100644 --- a/Documentation/devicetree/bindings/display/rockchip/rockchip-drm.txt +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip-drm.txt @@ -11,9 +11,20 @@ Required properties: of vop devices. vop definitions as defined in Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt +Optional properties +- clocks: include clock specifiers corresponding to entries in the + clock-names property. +- clock-names: optional include + hdmi-tmds-pll: special pll required by some hdmi-vop design, + if there is no hdmi plug, also can reuse for + common display pll. + default-vop-pll: common display pll. + example: display-subsystem { compatible = "rockchip,display-subsystem"; ports = <&vopl_out>, <&vopb_out>; + clocks = <&cru PLL_VPLL>, <&cru PLL_CPLL>; + clock-names = "hdmi-tmds-pll", "default-vop-pll"; }; -- 2.34.1