From f1775c26e8b8809d922a29bb5e3df6ea503d2fa0 Mon Sep 17 00:00:00 2001
From: Alex Bee
Date: Wed, 9 Feb 2022 22:55:45 +0100
Subject: dt-bindings: gpu: mali-bifrost: describe clocks for the rk356x gpu

The Bifrost GPU in Rockchip RK356x SoCs has a core and a bus clock.
Reflect this in the SoC specific part of the binding.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
[move the changes to the SoC section]
Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220209215549.94524-2-michael.riesch@wolfvision.net
---
 .../devicetree/bindings/gpu/arm,mali-bifrost.yaml         | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'Documentation/devicetree/bindings/gpu')

diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
index 63a08f3f321d..4d6bfae0653c 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
@@ -159,6 +159,21 @@ allOf:
         power-domains:
           maxItems: 1
         sram-supply: false
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: rockchip,rk3568-mali
+    then:
+      properties:
+        clocks:
+          minItems: 2
+        clock-names:
+          items:
+            - const: gpu
+            - const: bus
+      required:
+        - clock-names
 
 examples:
   - |
-- 
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