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authorHyungwon Hwang <human.hwang@samsung.com>2015-06-12 21:59:08 +0900
committerInki Dae <inki.dae@samsung.com>2015-06-22 20:05:03 +0900
commitf5f3b9ba92f10b0487f33ba440a83d1306bd0c02 (patch)
treeb2003283ef39a8fde31f137dd5392222fcd582c8 /Documentation/devicetree/bindings/video
parente6f988a45857624c949b04b78b0843932d292106 (diff)
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 <human.hwang@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'Documentation/devicetree/bindings/video')
-rw-r--r--Documentation/devicetree/bindings/video/exynos_dsim.txt23
1 files changed, 20 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/video/exynos_dsim.txt b/Documentation/devicetree/bindings/video/exynos_dsim.txt
index 11ccac9f0773..0be036270661 100644
--- a/Documentation/devicetree/bindings/video/exynos_dsim.txt
+++ b/Documentation/devicetree/bindings/video/exynos_dsim.txt
@@ -32,10 +32,19 @@ 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
@@ -74,7 +83,15 @@ 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>;