linux-kernel - [PATCH v5 1/5] dt-bindings: gpu: mali-bifrost: describe clocks for the rk356x gpu

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Date:   Wed,  9 Feb 2022 09:51:06 +0100
From:   Michael Riesch <michael.riesch@...fvision.net>
To:     dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org
Cc:     David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Heiko Stuebner <heiko@...ech.de>,
        Peter Geis <pgwipeout@...il.com>,
        Nicolas Frattaroli <frattaroli.nicolas@...il.com>,
        Michael Riesch <michael.riesch@...fvision.net>,
        Ezequiel Garcia <ezequiel@...guardiasur.com.ar>,
        Alex Bee <knaerzche@...il.com>, Liang Chen <cl@...k-chips.com>,
        Sascha Hauer <s.hauer@...gutronix.de>
Subject: [PATCH v5 1/5] dt-bindings: gpu: mali-bifrost: describe clocks for the rk356x gpu

From: Alex Bee <knaerzche@...il.com>

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@...il.com>
[move the changes to the SoC section]
Signed-off-by: Michael Riesch <michael.riesch@...fvision.net>
---
 .../devicetree/bindings/gpu/arm,mali-bifrost.yaml | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
index 63a08f3f321d..21409c8d3813 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: core
+           - const: bus
+      required:
+        - clock-names
 
 examples:
   - |
-- 
2.30.2