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 <[email protected]>
---
.../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
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
On Tue, Aug 10, 2021 at 09:31:16PM +0800, Luo Jie wrote:
> 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 <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Andrew