From: Nickey Yang <nickey.y...@rock-chips.com>
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.y...@rock-chips.com>
Reviewed-by: Brian Norris <briannor...@chromium.org>
Signed-off-by: Heiko Stuebner <he...@sntech.de>
---
.../display/rockchip/dw_mipi_dsi_rockchip.txt | 23 +++++++++++++++++--
1 file changed, 21 insertions(+), 2 deletions(-)
diff --git
a/Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt
b/Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt
index 6bb59ab39f2f..ce4c1fc9116c 100644
---
a/Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt
+++
b/Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt
@@ -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>;
- reg = <1>;
- mipi_in: port {
+ 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>;
+ };
+ };
};
};
--
2.17.0
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