pico-imx6: mprove ar803x/rtl8211f phy support

Both support ar803x and rtl8211f.
TechNexion · Dec 16, 2022 · 5d163ad · 5d163ad
1 parent e53ff30
commit 5d163ad
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diff --git a/arch/arm/dts/imx6qdl-pico.dtsi b/arch/arm/dts/imx6qdl-pico.dtsi
@@ -91,6 +91,8 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_enet>;
 	phy-mode = "rgmii-id";
+	phy-reset-duration = <35>;
+	phy-reset-post-delay = <75>;
 	phy-reset-gpios = <&gpio1 26 GPIO_ACTIVE_LOW>;
 	status = "okay";
 };

diff --git a/board/technexion/pico-imx6/pico-imx6.c b/board/technexion/pico-imx6/pico-imx6.c
@@ -99,8 +99,9 @@ static void setup_iomux_enet(void)
 	/* Reset AR8031 PHY */
 	gpio_request(ETH_PHY_RESET, "enet_phy_reset");
 	gpio_direction_output(ETH_PHY_RESET, 0);
-	udelay(500);
+	mdelay(35);
 	gpio_set_value(ETH_PHY_RESET, 1);
+	mdelay(75);
 }
 
 static bool cpu_is_pop(void)