From: "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
To: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>
Cc: devicetree@vger.kernel.org, imx@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Peng Fan <peng.fan@nxp.com>,
Wei Fang <wei.fang@nxp.com>, Clark Wang <xiaoning.wang@nxp.com>
Subject: [PATCH 10/11] arm64: dts: imx93-11x11-evk: add reset gpios for ethernet PHYs
Date: Tue, 16 Apr 2024 23:26:46 +0800 [thread overview]
Message-ID: <20240416-imx93-dts-4-13-v1-10-da8ac02e8413@nxp.com> (raw)
In-Reply-To: <20240416-imx93-dts-4-13-v1-0-da8ac02e8413@nxp.com>
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 --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>;
};
};
};
--
2.37.1
next prev parent reply other threads:[~2024-04-16 15:19 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-16 15:26 [PATCH 00/11] arm64: dts: imx93: various update Peng Fan (OSS)
2024-04-16 15:26 ` [PATCH 01/11] arm64: dts: imx93: add dma support for lpi2c[1..8] Peng Fan (OSS)
2024-04-16 15:36 ` Frank Li
2024-04-16 15:26 ` [PATCH 02/11] arm64: dts: imx93: add dma support for lpspi[1..8] Peng Fan (OSS)
2024-04-16 15:49 ` Frank Li
2024-04-16 15:26 ` [PATCH 03/11] arm64: dts: imx93: assign usdhc[1..3] root clock to 400MHz Peng Fan (OSS)
2024-04-16 15:26 ` [PATCH 04/11] arm64: dts: imx93: add nvmem property for fec1 Peng Fan (OSS)
2024-04-16 15:26 ` [PATCH 05/11] arm64: dts: imx93: add nvmem property for eqos Peng Fan (OSS)
2024-04-16 15:26 ` [PATCH 06/11] arm64: dts: imx93-11x11-evk: update resource table address Peng Fan (OSS)
2024-04-16 15:45 ` Frank Li
2024-04-16 15:26 ` [PATCH 07/11] arm64: dts: imx93-11x11-evk: add sleep pinctrl for eqos and fec Peng Fan (OSS)
2024-04-16 15:26 ` [PATCH 08/11] arm64: dts: imx93-11x11-evk: add different usdhc pinctrl for different timing usage Peng Fan (OSS)
2024-04-16 15:26 ` [PATCH 09/11] arm64: dts: imx93-11x11-evk: add sleep pinctrl for sdhc2 Peng Fan (OSS)
2024-04-16 15:26 ` Peng Fan (OSS) [this message]
2024-04-16 15:26 ` [PATCH 11/11] arm64: defconfig: build in OCOTP ELE Peng Fan (OSS)
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