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From:   Allen-KH Cheng <allen-kh.cheng@mediatek.com>
To:     Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        Chun-Jie Chen <chun-jie.chen@mediatek.com>,
        "Stephen Boyd" <sboyd@kernel.org>, Ikjoon Jang <ikjn@chromium.org>
CC:     <Project_Global_Chrome_Upstream_Group@mediatek.com>,
        <angelogioacchino.delregno@collabora.com>,
        <devicetree@vger.kernel.org>,
        <linux-arm-kernel@lists.infradead.org>,
        <linux-kernel@vger.kernel.org>,
        <linux-mediatek@lists.infradead.org>,
        Chen-Yu Tsai <wenst@chromium.org>,
        Allen-KH Cheng <allen-kh.cheng@mediatek.com>
Subject: [PATCH v2 5/6] dt-bindings: arm: mediatek: Add missing power-domains property
Date:   Wed, 21 Dec 2022 11:44:06 +0800
Message-ID: <20221221034407.19605-6-allen-kh.cheng@mediatek.com>
In-Reply-To: <20221221034407.19605-1-allen-kh.cheng@mediatek.com>
References: <20221221034407.19605-1-allen-kh.cheng@mediatek.com>
MIME-Version: 1.0
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The "mediatek,mt8192-scp_adsp" binding requires a power domain to be
specified.

Fixes: 4a803990aeb1 ("dt-bindings: ARM: Mediatek: Add new document bindings of MT8192 clock")
Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
---
 .../arm/mediatek/mediatek,mt8192-clock.yaml     | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt8192-clock.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt8192-clock.yaml
index b57cc2e69efb..ce8dd2bfb533 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt8192-clock.yaml
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt8192-clock.yaml
@@ -40,6 +40,9 @@ properties:
   reg:
     maxItems: 1
 
+  power-domains:
+    maxItems: 1
+
   '#clock-cells':
     const: 1
 
@@ -47,13 +50,27 @@ required:
   - compatible
   - reg
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - mediatek,mt8192-scp_adsp
+    then:
+      required:
+        - power-domains
+
 additionalProperties: false
 
 examples:
   - |
+    #include <dt-bindings/power/mt8192-power.h>
+
     scp_adsp: clock-controller@10720000 {
         compatible = "mediatek,mt8192-scp_adsp";
         reg = <0x10720000 0x1000>;
+        power-domains = <&spm MT8192_POWER_DOMAIN_ADSP>;
         #clock-cells = <1>;
     };
 
-- 
2.18.0