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Message-Id: <20200227011050.11106-2-ansuelsmth@gmail.com>
Date: Thu, 27 Feb 2020 02:10:46 +0100
From: Ansuel Smith <ansuelsmth@...il.com>
To: unlisted-recipients:; (no To-header on input)
Cc: Ansuel Smith <ansuelsmth@...il.com>,
Andy Gross <agross@...nel.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
"David S. Miller" <davem@...emloft.net>,
Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Andrew Lunn <andrew@...n.ch>,
Florian Fainelli <f.fainelli@...il.com>,
Heiner Kallweit <hkallweit1@...il.com>,
Russell King <linux@...linux.org.uk>,
linux-arm-msm@...r.kernel.org, netdev@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v8 2/2] dt-bindings: net: Add ipq806x mdio bindings
Add documentations for ipq806x mdio driver.
Signed-off-by: Ansuel Smith <ansuelsmth@...il.com>
---
Changes in v8:
- Fix error in dtb check
- Remove not needed reset definition from example
- Add include header for ipq806x clocks
- Fix wrong License type
Changes in v7:
- Fix dt_binding_check problem
.../bindings/net/qcom,ipq8064-mdio.yaml | 61 +++++++++++++++++++
1 file changed, 61 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml
diff --git a/Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml b/Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml
new file mode 100644
index 000000000000..4334a415f23c
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/qcom,ipq8064-mdio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm ipq806x MDIO bus controller
+
+maintainers:
+ - Ansuel Smith <ansuelsmth@...il.com>
+
+description:
+ The ipq806x soc have a MDIO dedicated controller that is
+ used to comunicate with the gmac phy conntected.
+ Child nodes of this MDIO bus controller node are standard
+ Ethernet PHY device nodes as described in
+ Documentation/devicetree/bindings/net/phy.txt
+
+allOf:
+ - $ref: "mdio.yaml#"
+
+properties:
+ compatible:
+ items:
+ - const: qcom,ipq8064-mdio
+ - const: syscon
+
+ reg:
+ description: address and length of the register set for the device
+
+ clocks:
+ description: A reference to the clock supplying the MDIO bus controller
+
+ clock-names:
+ const: master
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - "#address-cells"
+ - "#size-cells"
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,gcc-ipq806x.h>
+
+ mdio0: mdio@...00000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ compatible = "qcom,ipq8064-mdio", "syscon";
+ reg = <0x37000000 0x200000>;
+
+ clocks = <&gcc GMAC_CORE1_CLK>;
+
+ switch@10 {
+ compatible = "qca,qca8337";
+ /* ... */
+ };
+ };
--
2.25.0
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