hc
2024-01-03 2f7c68cb55ecb7331f2381deb497c27155f32faf
kernel/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
....@@ -98,11 +98,17 @@
9898 #address-cells = <1>;
9999 #size-cells = <0>;
100100
101
- ethphy: ethernet-phy@4 {
101
+ ethphy: ethernet-phy@4 { /* AR8033 or ADIN1300 */
102102 compatible = "ethernet-phy-ieee802.3-c22";
103103 reg = <4>;
104104 reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
105105 reset-assert-us = <10000>;
106
+ /*
107
+ * Deassert delay:
108
+ * ADIN1300 requires 5ms.
109
+ * AR8033 requires 1ms.
110
+ */
111
+ reset-deassert-us = <20000>;
106112 };
107113 };
108114 };
....@@ -345,7 +351,7 @@
345351 MX8MN_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
346352 MX8MN_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
347353 MX8MN_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
348
- MX8MN_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x19
354
+ MX8MN_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x159
349355 >;
350356 };
351357