diff mbox series

[v2,11/12] arm64: dts: imx93-11x11-evk: add reset gpios for ethernet PHYs

Message ID 20240419-imx93-dts-4-13-v2-11-9076e1d7d399@nxp.com (mailing list archive)
State New, archived
Headers show
Series arm64: dts: imx93: various update | expand

Commit Message

Peng Fan (OSS) April 19, 2024, 3:37 a.m. UTC 
From: Wei Fang <wei.fang@nxp.com>

Both the PHYs of the EQOS interface and the FEC interface are supported
to be reset by I2C GPIO Expender. So add the support to reset PHYs.

Signed-off-by: Wei Fang <wei.fang@nxp.com>
Reviewed-by: Clark Wang <xiaoning.wang@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts | 6 ++++++
 1 file changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
index b29d470d2492..44ae985945ad 100644
--- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
@@ -121,6 +121,9 @@  mdio {
 		ethphy1: ethernet-phy@1 {
 			reg = <1>;
 			eee-broken-1000t;
+			reset-gpios = <&pcal6524 15 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <10000>;
+			reset-deassert-us = <80000>;
 		};
 	};
 };
@@ -142,6 +145,9 @@  mdio {
 		ethphy2: ethernet-phy@2 {
 			reg = <2>;
 			eee-broken-1000t;
+			reset-gpios = <&pcal6524 16 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <10000>;
+			reset-deassert-us = <80000>;
 		};
 	};
 };