dt-bindings: display: rockchip: update DSI controller
From: Nickey Yang <nickey.yang@...> Date: Tue, 12 Dec 2017 09:10:44 +0800
Commit-Message
This patch update describe panel/port links, including unit addresses in documentation of device tree bindings for the rockchip DSI controller based on the Synopsys DesignWare MIPI DSI host controller. Signed-off-by: Nickey Yang <nickey.yang@...> Reviewed-by: Brian Norris <briannorris@...> Signed-off-by: Heiko Stuebner <heiko@...>
Patch-Comment
.../display/rockchip/dw_mipi_dsi_rockchip.txt | 23 +++++++++++++++++-- 1 file changed, 21 insertions(+), 2 deletions(-)
Statistics
- 21 lines added
- 2 lines removed
Changes
- Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt --
index 6bb59ab39f2f..ce4c1fc9116c 100644
@@ -14,6 +14,8 @@ Required properties:
- rockchip,grf: this soc should set GRF regs to mux vopl/vopb.
- ports: contain a port node with endpoint definitions as defined in [2].
For vopb,set the reg = <0> and set the reg = <1> for vopl.
+- video port 0 for the VOP input, the remote endpoint maybe vopb or vopl
+- video port 1 for either a panel or subsequent encoder
Optional properties:
- power-domains: a phandle to mipi dsi power domain node.
@@ -40,11 +42,12 @@ Example:
ports {
#address-cells = <1>;
#size-cells = <0>;
+ mipi_in: port@0 {
+ reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
+
mipi_in_vopb: endpoint@0 {
reg = <0>;
remote-endpoint = <&vopb_out_mipi>;
@@ -54,6 +57,16 @@ Example:
remote-endpoint = <&vopl_out_mipi>;
};
};
+
+ mipi_out: port@1 {
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mipi_out_panel: endpoint {
+ remote-endpoint = <&panel_in_mipi>;
+ };
+ };
};
panel {
@@ -64,5 +77,11 @@ Example:
pinctrl-names = "default";
pinctrl-0 = <&lcd_en>;
backlight = <&backlight>;
+
+ port {
+ panel_in_mipi: endpoint {
+ remote-endpoint = <&mipi_out_panel>;
+ };
+ };
};
};