[PATCH v2 2/2] arm64: dts: imx8dxl-evk: Fix eqos phy reset gpio

From: Andrew Halaney
Date: Tue Feb 14 2023 - 12:18:20 EST


The deprecated property is named snps,reset-gpio, but this devicetree
used snps,reset-gpios instead which results in the reset not being used
and the following make dtbs_check error:

./arch/arm64/boot/dts/freescale/imx8dxl-evk.dtb: ethernet@5b050000: 'snps,reset-gpio' is a dependency of 'snps,reset-delays-us'
From schema: ./Documentation/devicetree/bindings/net/snps,dwmac.yaml

Use the preferred method of defining the reset gpio in the phy node
itself. Note that this drops the 10 us pre-delay, but prior this wasn't
used at all and a pre-delay doesn't make much sense in this context so
it should be fine.

Fixes: 8dd495d12374 ("arm64: dts: freescale: add support for i.MX8DXL EVK board")
Signed-off-by: Andrew Halaney <ahalaney@xxxxxxxxxx>
---

Changes since v1:
* Moved the reset into the ethernet-phy node itself instead of
fixing the deprecated usage (for that reason I did not collect
Fabio's review tag)

arch/arm64/boot/dts/freescale/imx8dxl-evk.dts | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
index 1bcf228a22b8..852420349c01 100644
--- a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
@@ -121,8 +121,6 @@ &eqos {
phy-handle = <&ethphy0>;
nvmem-cells = <&fec_mac1>;
nvmem-cell-names = "mac-address";
- snps,reset-gpios = <&pca6416_1 2 GPIO_ACTIVE_LOW>;
- snps,reset-delays-us = <10 20 200000>;
status = "okay";

mdio {
@@ -136,6 +134,9 @@ ethphy0: ethernet-phy@0 {
eee-broken-1000t;
qca,disable-smarteee;
qca,disable-hibernation-mode;
+ reset-gpios = <&pca6416_1 2 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <20>;
+ reset-deassert-us = <200000>;
vddio-supply = <&vddio0>;

vddio0: vddio-regulator {
--
2.39.1