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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>
This commit is contained in:
Luo Jie 2021-08-12 18:06:42 +08:00 committed by David S. Miller
parent c76ee26306
commit 2a4c32e767
1 changed files with 14 additions and 1 deletions
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15
Documentation/devicetree/bindings/net/qcom,ipq4019-mdio.yaml
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@ -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