[PATCH] dt-bindings: display: bridge: renesas, dsi: allow properties from dsi-controller

[Hugo Villeneuve]

From: Hugo Villeneuve <hvilleneuve at dimonoff.com>

Allow to inherit valid properties from the dsi-controller. This fixes the
following warning when adding a panel property:

rzg2lc.dtb: dsi at 10850000: '#address-cells', '#size-cells', 'panel at 0' do not
    match any of the regexes: 'pinctrl-[0-9]+'
    from schema $id:
        http://devicetree.org/schemas/display/bridge/renesas,dsi.yaml#

Also add a panel property to the example.

Signed-off-by: Hugo Villeneuve <hvilleneuve at dimonoff.com>
---
 .../bindings/display/bridge/renesas,dsi.yaml  | 21 +++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/bridge/renesas,dsi.yaml b/Documentation/devicetree/bindings/display/bridge/renesas,dsi.yaml
index e08c24633926b..e0906a46fb118 100644
--- a/Documentation/devicetree/bindings/display/bridge/renesas,dsi.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/renesas,dsi.yaml
@@ -128,14 +128,17 @@ required:
   - power-domains
   - ports
 
-additionalProperties: false
+unevaluatedProperties: false
 
 examples:
   - |
+    #include <dt-bindings/gpio/gpio.h>
     #include <dt-bindings/clock/r9a07g044-cpg.h>
     #include <dt-bindings/interrupt-controller/arm-gic.h>
 
     dsi0: dsi at 10850000 {
+        #address-cells = <1>;
+        #size-cells = <0>;
         compatible = "renesas,r9a07g044-mipi-dsi", "renesas,rzg2l-mipi-dsi";
         reg = <0x10850000 0x20000>;
         interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
@@ -160,6 +163,20 @@ examples:
         reset-names = "rst", "arst", "prst";
         power-domains = <&cpg>;
 
+        panel at 0 {
+            compatible = "rocktech,jh057n00900";
+            reg = <0>;
+            vcc-supply = <&reg_2v8_p>;
+            iovcc-supply = <&reg_1v8_p>;
+            reset-gpios = <&gpio3 13 GPIO_ACTIVE_LOW>;
+
+            port {
+                panel_in: endpoint {
+                    remote-endpoint = <&dsi0_out>;
+                };
+            };
+        };
+
         ports {
             #address-cells = <1>;
             #size-cells = <0>;
@@ -175,7 +192,7 @@ examples:
                 reg = <1>;
                 dsi0_out: endpoint {
                     data-lanes = <1 2 3 4>;
-                    remote-endpoint = <&adv7535_in>;
+                    remote-endpoint = <&panel_in>;
                 };
             };
         };

base-commit: e9565e23cd89d4d5cd4388f8742130be1d6f182d
-- 
2.39.5