linux-kernel - [PATCH v2 7/9] arm64: dts: rockchip: use generic Ethernet PHY reset bindings for Lunzn Fastrhino R68S

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Message-Id: <20240701143028.1203997-4-amadeus@jmu.edu.cn>
Date: Mon,  1 Jul 2024 22:30:28 +0800
From: Chukun Pan <amadeus@....edu.cn>
To: amadeus@....edu.cn
Cc: conor+dt@...nel.org,
	devicetree@...r.kernel.org,
	heiko@...ech.de,
	krzk+dt@...nel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	linux-rockchip@...ts.infradead.org,
	robh@...nel.org
Subject: [PATCH v2 7/9] arm64: dts: rockchip: use generic Ethernet PHY reset bindings for Lunzn Fastrhino R68S

Replace the deprecated snps,reset-xxx bindings to the generic Ethernet
PHY reset GPIO bindings. Also updates the delays based on the vendor
recommendations.

Fixes: b9f8ca655d80 ("arm64: dts: rockchip: Add Lunzn Fastrhino R68S")
Signed-off-by: Chukun Pan <amadeus@....edu.cn>
---
 .../boot/dts/rockchip/rk3568-fastrhino-r68s.dts    | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-fastrhino-r68s.dts b/arch/arm64/boot/dts/rockchip/rk3568-fastrhino-r68s.dts
index ce2a5e1ccefc..02d966d218fd 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-fastrhino-r68s.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-fastrhino-r68s.dts
@@ -39,10 +39,6 @@ &gmac0_tx_bus2
 		     &gmac0_rx_bus2
 		     &gmac0_rgmii_clk
 		     &gmac0_rgmii_bus>;
-	snps,reset-gpio = <&gpio1 RK_PB0 GPIO_ACTIVE_LOW>;
-	snps,reset-active-low;
-	/* Reset time is 15ms, 50ms for rtl8211f */
-	snps,reset-delays-us = <0 15000 50000>;
 	tx_delay = <0x3c>;
 	rx_delay = <0x2f>;
 	status = "okay";
@@ -61,10 +57,6 @@ &gmac1m1_tx_bus2
 		     &gmac1m1_rx_bus2
 		     &gmac1m1_rgmii_clk
 		     &gmac1m1_rgmii_bus>;
-	snps,reset-gpio = <&gpio1 RK_PB1 GPIO_ACTIVE_LOW>;
-	snps,reset-active-low;
-	/* Reset time is 15ms, 50ms for rtl8211f */
-	snps,reset-delays-us = <0 15000 50000>;
 	tx_delay = <0x4f>;
 	rx_delay = <0x26>;
 	status = "okay";
@@ -76,6 +68,9 @@ rgmii_phy0: ethernet-phy@1 {
 		reg = <0x1>;
 		pinctrl-0 = <&eth_phy0_reset_pin>;
 		pinctrl-names = "default";
+		reset-assert-us = <20000>;
+		reset-deassert-us = <100000>;
+		reset-gpios = <&gpio1 RK_PB0 GPIO_ACTIVE_LOW>;
 	};
 };
 
@@ -85,6 +80,9 @@ rgmii_phy1: ethernet-phy@1 {
 		reg = <0x1>;
 		pinctrl-0 = <&eth_phy1_reset_pin>;
 		pinctrl-names = "default";
+		reset-assert-us = <20000>;
+		reset-deassert-us = <100000>;
+		reset-gpios = <&gpio1 RK_PB1 GPIO_ACTIVE_LOW>;
 	};
 };
 
-- 
2.25.1