[PATCH] ARM: dts: imx6ul-tx6ul: Switch away from deprecated `phy-reset-gpios`
From: Bence Csókás <hidden>
Date: 2025-08-15 15:18:08
Also in:
imx, linux-devicetree, lkml
Subsystem:
arm/freescale imx / mxc / layerscape arm architecture, the rest · Maintainers:
Frank Li, Sascha Hauer, Linus Torvalds
The Ethernet PHY's reset GPIO should be specified in the node of the PHY itself, instead of the MAC (`fec`). The latter is deprecated, and was an i.MX-specific extension, incompatible with the new reset controller subsystem. Co-developed-by: Csaba Buday <redacted> Signed-off-by: Csaba Buday <redacted> Signed-off-by: Bence Csókás <redacted> --- arch/arm/boot/dts/nxp/imx/imx6ul-tx6ul.dtsi | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-tx6ul.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-tx6ul.dtsi
index f053358bc9317f8447d65013a18670cb470106b2..0a5e90704ea481b0716d6ff6bc6d2110914d4f31 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ul-tx6ul.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-tx6ul.dtsi@@ -246,7 +246,6 @@ &fec1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet1 &pinctrl_enet1_mdio &pinctrl_etnphy0_rst>; phy-mode = "rmii"; - phy-reset-gpios = <&gpio5 6 GPIO_ACTIVE_LOW>; phy-supply = <®_3v3_etn>; phy-handle = <&etnphy0>; status = "okay";
@@ -262,6 +261,13 @@ etnphy0: ethernet-phy@0 { pinctrl-0 = <&pinctrl_etnphy0_int>; interrupt-parent = <&gpio5>; interrupts = <5 IRQ_TYPE_EDGE_FALLING>; + /* Reset SHOULD be a PHY property */ + reset-names = "phy"; + reset-gpios = <&gpio5 6 GPIO_ACTIVE_LOW>; + reset-assert-us = <100>; + reset-deassert-us = <25000>; + /* Energy detect sometimes causes link failures */ + smsc,disable-energy-detect; status = "okay"; };
--- base-commit: 0cc53520e68bea7fb80fdc6bdf8d226d1b6a98d9 change-id: 20250815-b4-tx6ul-dt-phy-rst-7afc190a6907 Best regards, -- Bence Csókás [off-list ref]