From 56896e53d581bcf4a5b3c159abf76f45c129bfee Mon Sep 17 00:00:00 2001 From: Hyungwon Hwang Date: Tue, 27 Jan 2015 17:59:45 +0900 Subject: drm/exynos: dsi: add support for MIC driver as a bridge MIC must be initilized by MIPI DSI when it is being bound. Signed-off-by: Hyungwon Hwang --- .../devicetree/bindings/video/exynos_dsim.txt | 23 +++++++++++++++++++--- 1 file changed, 20 insertions(+), 3 deletions(-) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/video/exynos_dsim.txt b/Documentation/devicetree/bindings/video/exynos_dsim.txt index 8b12bfe3bb30..9112b10108f6 100644 --- a/Documentation/devicetree/bindings/video/exynos_dsim.txt +++ b/Documentation/devicetree/bindings/video/exynos_dsim.txt @@ -31,10 +31,19 @@ Video interfaces: Device node can contain video interface port nodes according to [2]. The following are properties specific to those nodes: - port node: - - reg: (required) can be 0 for input RGB/I80 port or 1 for DSI port; + port node inbound: + - reg: (required) must be 0. + port node outbound: + - reg: (required) must be 1. - endpoint node of DSI port (reg = 1): + endpoint node connected from mic node (reg = 0): + - remote-endpoint: specifies the endpoint in mic node. This node is required + for Exynos5433 mipi dsi. So mic can access to panel node + thoughout this dsi node. + endpoint node connected to panel node (reg = 1): + - remote-endpoint: specifies the endpoint in panel node. This node is + required in all kinds of exynos mipi dsi to represent + the connection between mipi dsi and panel. - samsung,burst-clock-frequency: specifies DSI frequency in high-speed burst mode - samsung,esc-clock-frequency: specifies DSI frequency in escape mode @@ -73,7 +82,15 @@ Example: #address-cells = <1>; #size-cells = <0>; + port@0 { + reg = <0>; + decon_to_mic: endpoint { + remote-endpoint = <&mic_to_decon>; + }; + }; + port@1 { + reg = <1>; dsi_ep: endpoint { reg = <0>; samsung,burst-clock-frequency = <500000000>; -- cgit v1.2.3