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From:   Nina Wu <nina-cm.wu@mediatek.com>
To:     Rob Herring <robh+dt@kernel.org>,
        Matthias Brugger <matthias.bgg@gmail.com>
CC:     Nina Wu <Nina-CM.Wu@mediatek.com>,
        Zhen Lei <thunder.leizhen@huawei.com>,
        Neal Liu <neal.liu@mediatek.com>, <devicetree@vger.kernel.org>,
        <linux-kernel@vger.kernel.org>,
        <linux-arm-kernel@lists.infradead.org>,
        <linux-mediatek@lists.infradead.org>,
        <srv_heupstream@mediatek.com>, <Jackson-kt.Chang@mediatek.com>
Subject: [PATCH v2 1/6] dt-bindings: devapc: Update bindings
Date:   Thu, 1 Apr 2021 14:38:02 +0800
Message-ID: <1617259087-5502-1-git-send-email-nina-cm.wu@mediatek.com>
MIME-Version: 1.0
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From: Nina Wu <Nina-CM.Wu@mediatek.com>

To support newer hardware architecture of devapc,
update device tree bindings.

Signed-off-by: Nina Wu <Nina-CM.Wu@mediatek.com>
---
 Documentation/devicetree/bindings/soc/mediatek/devapc.yaml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/mediatek/devapc.yaml b/Documentation/devicetree/bindings/soc/mediatek/devapc.yaml
index 31e4d3c..42b284e 100644
--- a/Documentation/devicetree/bindings/soc/mediatek/devapc.yaml
+++ b/Documentation/devicetree/bindings/soc/mediatek/devapc.yaml
@@ -20,11 +20,17 @@ properties:
   compatible:
     enum:
       - mediatek,mt6779-devapc
+      - mediatek,mt8192-devapc
 
   reg:
     description: The base address of devapc register bank
     maxItems: 1
 
+  vio-idx-num:
+    description: The number of the devices controlled by devapc
+    $ref: /schemas/types.yaml#/definitions/uint32
+    maxItems: 1
+
   interrupts:
     description: A single interrupt specifier
     maxItems: 1
@@ -40,6 +46,7 @@ properties:
 required:
   - compatible
   - reg
+  - vio-idx-num
   - interrupts
   - clocks
   - clock-names
@@ -54,6 +61,7 @@ examples:
     devapc: devapc@10207000 {
       compatible = "mediatek,mt6779-devapc";
       reg = <0x10207000 0x1000>;
+      vio-idx-num = <511>;
       interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_LOW>;
       clocks = <&infracfg_ao CLK_INFRA_DEVICE_APC>;
       clock-names = "devapc-infra-clock";
-- 
2.6.4