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authorLuo Jie <luoj@codeaurora.org>2021-08-12 13:06:42 +0300
committerDavid S. Miller <davem@davemloft.net>2021-08-16 12:30:27 +0300
commit2a4c32e767adb8041fb41af199759b8c4162f7e2 (patch)
treebd11109ffe627b62e126bf96bedc44590ff7f6b2 /Documentation/devicetree/bindings/net
parentc76ee26306b2b6ba66540fc4a49a70f427b07a82 (diff)
downloadlinux-2a4c32e767adb8041fb41af199759b8c4162f7e2.tar.xz
dt-bindings: net: Add the properties for ipq4019 MDIO
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> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/devicetree/bindings/net')
-rw-r--r--Documentation/devicetree/bindings/net/qcom,ipq4019-mdio.yaml15
1 files changed, 14 insertions, 1 deletions
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