From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi | 10 ++++++++--
1 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/kernel/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi b/kernel/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
index f6287f1..9c6c21c 100644
--- a/kernel/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
+++ b/kernel/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
@@ -98,11 +98,17 @@
#address-cells = <1>;
#size-cells = <0>;
- ethphy: ethernet-phy@4 {
+ ethphy: ethernet-phy@4 { /* AR8033 or ADIN1300 */
compatible = "ethernet-phy-ieee802.3-c22";
reg = <4>;
reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
reset-assert-us = <10000>;
+ /*
+ * Deassert delay:
+ * ADIN1300 requires 5ms.
+ * AR8033 requires 1ms.
+ */
+ reset-deassert-us = <20000>;
};
};
};
@@ -345,7 +351,7 @@
MX8MN_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
MX8MN_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
MX8MN_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
- MX8MN_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x19
+ MX8MN_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x159
>;
};
--
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