linux-kernel - [PATCH 03/12] dt-bindings: soc: mediatek: apu: Add MT8195 APU power bindings

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Message-ID: <20211210175223.31131-4-flora.fu@mediatek.com>
Date:   Sat, 11 Dec 2021 01:52:14 +0800
From:   Flora Fu <flora.fu@...iatek.com>
To:     Matthias Brugger <matthias.bgg@...il.com>,
        Pi-Cheng Chen <pi-cheng.chen@...iatek.com>,
        Yong Wu <yong.wu@...iatek.com>
CC:     <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        Flora Fu <flora.fu@...iatek.com>,
        "JB Tsai" <jb.tsai@...iatek.com>
Subject: [PATCH 03/12] dt-bindings: soc: mediatek: apu: Add MT8195 APU power bindings

Add MT8195 APU power bindings.

Signed-off-by: Flora Fu <flora.fu@...iatek.com>

---
 .../soc/mediatek/mediatek,apu-pwr.yaml        | 23 ++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/soc/mediatek/mediatek,apu-pwr.yaml b/Documentation/devicetree/bindings/soc/mediatek/mediatek,apu-pwr.yaml
index 00f67dddb162..93afb9919f1f 100644
--- a/Documentation/devicetree/bindings/soc/mediatek/mediatek,apu-pwr.yaml
+++ b/Documentation/devicetree/bindings/soc/mediatek/mediatek,apu-pwr.yaml
@@ -19,6 +19,7 @@ properties:
     items:
       - enum:
           - mediatek,mt8192-apu-power
+          - mediatek,mt8195-apu-power
   reg:
     minItems: 1
 
@@ -47,7 +48,27 @@ required:
   - vvpu-supply
   - vmdla-supply
 
-additionalProperties: false
+additionalProperties:
+  if:
+    properties:
+      compatible:
+        enum:
+          - mediatek,mt8195-apu-power
+  then:
+    type: object
+    description:
+      Represent node that will trigger early probing to all iommu device.
+      The APU device all iommu device to be probed before boot remote tinysys.
+    properties:
+      compatible:
+        enum:
+          - mediatek,apu_combo_iommu0
+          - mediatek,apu_combo_iommu1
+      iommus:
+        maxItems: 1
+    required:
+      - compatible
+      - iommus
 
 examples:
   - |
-- 
2.18.0