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From:   Luo Jie <luoj@codeaurora.org>
To:     andrew@lunn.ch, agross@kernel.org, bjorn.andersson@linaro.org,
        davem@davemloft.net, kuba@kernel.org, robh+dt@kernel.org,
        hkallweit1@gmail.com, linux@armlinux.org.uk,
        robert.marko@sartura.hr
Cc:     linux-arm-msm@vger.kernel.org, netdev@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        sricharan@codeaurora.org, Luo Jie <luoj@codeaurora.org>
Subject: [PATCH v2 3/3] dt-bindings: net: Add the properties for ipq4019 MDIO
Date:   Tue, 10 Aug 2021 21:31:16 +0800
Message-Id: <20210810133116.29463-4-luoj@codeaurora.org>
In-Reply-To: <20210810133116.29463-1-luoj@codeaurora.org>
References: <20210810133116.29463-1-luoj@codeaurora.org>
Precedence: bulk

The new added properties resource "reg" is for configuring
ethernet LDO in the IPQ5018 chipset, the property "clocks"
is for configuring the MDIO clock source frequency.

Signed-off-by: Luo Jie <luoj@codeaurora.org>
---
 .../bindings/net/qcom,ipq4019-mdio.yaml           | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/net/qcom,ipq4019-mdio.yaml b/Documentation/devicetree/bindings/net/qcom,ipq4019-mdio.yaml
index 0c973310ada0..2af304341772 100644
--- a/Documentation/devicetree/bindings/net/qcom,ipq4019-mdio.yaml
+++ b/Documentation/devicetree/bindings/net/qcom,ipq4019-mdio.yaml
@@ -14,7 +14,9 @@ allOf:
 
 properties:
   compatible:
-    const: qcom,ipq4019-mdio
+    enum:
+      - qcom,ipq4019-mdio
+      - qcom,ipq5018-mdio
 
   "#address-cells":
     const: 1
@@ -23,7 +25,18 @@ properties:
     const: 0
 
   reg:
+    minItems: 1
+    maxItems: 2
+    description:
+      the first Address and length of the register set for the MDIO controller.
+      the second Address and length of the register for ethernet LDO, this second
+      address range is only required by the platform IPQ50xx.
+
+  clocks:
     maxItems: 1
+    description: |
+      MDIO clock source frequency fixed to 100MHZ, this clock should be specified
+      by the platform IPQ807x, IPQ60xx and IPQ50xx.
 
 required:
   - compatible
-- 
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