[PATCH 2/5] dt-bindings: phy: rockchip-inno-csi-dphy: add rk3588 variant

[Michael Riesch via B4 Relay]

From: Michael Riesch <michael.riesch at collabora.com>

The Rockchip RK3588 variant of the CSI-2 DPHY features two reset lines.
Add the variant and allow for the additional reset.

Signed-off-by: Michael Riesch <michael.riesch at collabora.com>
---
 .../bindings/phy/rockchip-inno-csi-dphy.yaml       | 60 ++++++++++++++++++++--
 1 file changed, 55 insertions(+), 5 deletions(-)

diff --git a/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml b/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml
index 5ac994b3c0aa..6755738b13ee 100644
--- a/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml
+++ b/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml
@@ -21,6 +21,7 @@ properties:
       - rockchip,rk3326-csi-dphy
       - rockchip,rk3368-csi-dphy
       - rockchip,rk3568-csi-dphy
+      - rockchip,rk3588-csi-dphy
 
   reg:
     maxItems: 1
@@ -39,18 +40,49 @@ properties:
     maxItems: 1
 
   resets:
-    items:
-      - description: exclusive PHY reset line
+    minItems: 1
+    maxItems: 2
 
   reset-names:
-    items:
-      - const: apb
+    minItems: 1
+    maxItems: 2
 
   rockchip,grf:
     $ref: /schemas/types.yaml#/definitions/phandle
     description:
       Some additional phy settings are access through GRF regs.
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - rockchip,px30-csi-dphy
+              - rockchip,rk1808-csi-dphy
+              - rockchip,rk3326-csi-dphy
+              - rockchip,rk3368-csi-dphy
+              - rockchip,rk3568-csi-dphy
+    then:
+      properties:
+        resets:
+          items:
+            - description: exclusive PHY reset line
+
+        reset-names:
+          items:
+            - const: apb
+
+      required:
+        - reset-names
+    else:
+      properties:
+        resets:
+          minItems: 2
+
+        reset-names:
+          minItems: 2
+
 required:
   - compatible
   - reg
@@ -59,7 +91,6 @@ required:
   - '#phy-cells'
   - power-domains
   - resets
-  - reset-names
   - rockchip,grf
 
 additionalProperties: false
@@ -78,3 +109,22 @@ examples:
         reset-names = "apb";
         rockchip,grf = <&grf>;
     };
+  - |
+    #include <dt-bindings/clock/rockchip,rk3588-cru.h>
+    #include <dt-bindings/reset/rockchip,rk3588-cru.h>
+
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        csi_dphy0: phy at fedc0000 {
+            compatible = "rockchip,rk3588-csi-dphy";
+            reg = <0x0 0xfedc0000 0x0 0x8000>;
+            clocks = <&cru PCLK_CSIPHY0>;
+            clock-names = "pclk";
+            #phy-cells = <0>;
+            resets = <&cru SRST_CSIPHY0>, <&cru SRST_P_CSIPHY0>;
+            rockchip,grf = <&csidphy0_grf>;
+            status = "disabled";
+        };
+    };

-- 
2.39.5