Update linux patch for igkboard-imx8mp, it can bootup now

guowenxue

2024-01-20 6f4428329db5184a1ed2e10ebcc09ef385cbea6e

Update linux patch for igkboard-imx8mp, it can bootup now

Signed-off-by: guowenxue <guowenxue@gmail.com>

 kernel/patches/igkboard-imx8mp/linux-imx-lf-6.1.36-2.1.0.patch

@@ -10,12 +10,13 @@
+dtb-$(CONFIG_ARCH_MXC) += igkboard-imx8mp.dtb
diff --git a/arch/arm64/boot/dts/freescale/igkboard-imx8mp.dts b/arch/arm64/boot/dts/freescale/igkboard-imx8mp.dts
new file mode 100644
index 000000000..cddc94704
index 000000000..5b20a7cdc
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/igkboard-imx8mp.dts
@@ -0,0 +1,475 @@
@@ -0,0 +1,471 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+/* 
+ * Device Tree Source for LingYun IGKBoard(IoT Gateway Kits Board) - imx8mp
+ * Copyright 2023 LingYun IoT System Studio.
+ */
+
@@ -31,16 +32,15 @@
+    model = "LingYun IoT Gateway Kits Board based on i.MX8MP";
+    compatible = "lingyun,igkboard-imx8mp", "fsl,imx8mp";
+
+    /* console and bootargs */
+    /* console */
+    chosen {
+        bootargs = "console=ttymxc1,115200 earlycon=ec_imx6q,0x30890000,115200";
+        stdout-path = &uart2;
+    };
+
+    /* MT53D512M32D2DS-053 WT:D, 2GB LPDDR4 */
+    memory@80000000 {
+        device_type = "memory";
+        reg = <0x0 0x80000000 0 0x80000000>;
+        reg = <0x0 0x80000000 0 0x40000000>;
+    };
+
+    leds {
@@ -52,7 +52,7 @@
+        sysled {
+            label = "sysled";
+            gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>;
+            default-state = "on";
+            default-state = "heartbeat";
+        };
+    };
+};
@@ -100,6 +100,7 @@
+  |     TF Card on SD2     |
+  +------------------------+*/
+
+#if 0
+&usdhc2 {
+    pinctrl-names = "default", "state_100mhz", "state_200mhz";
+    pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
@@ -110,6 +111,7 @@
+    no-1-8-v;
+    status = "okay";
+};
+#endif
+
+/*+------------------------+
+  | Typec USB for download |
@@ -166,14 +168,13 @@
+    pinctrl-0 = <&pinctrl_eqos>;
+    phy-mode = "rgmii-id";
+    phy-handle = <&ethphy0>;
+    snps,reset-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
+    snps,reset-delays-us = <100000 200000 150000>;
+    status = "okay";
+
+    mdio {
+        compatible = "snps,dwmac-mdio";
+        #address-cells = <1>;
+        #size-cells = <0>;
+        clock-frequency = <5000000>;
+
+        ethphy0: ethernet-phy@0 { /* YT8521SH-CA */
+            compatible = "ethernet-phy-ieee802.3-c22";
@@ -183,22 +184,19 @@
+    };
+};
+
+/* Second 1000Mbps Ethernet on ENET1 */
+/* Second 1000Mbps Ethernet on ENET1, test okay */
+&fec {
+    pinctrl-names = "default";
+    pinctrl-0 = <&pinctrl_fec>;
+    phy-mode = "rgmii-id";
+    phy-handle = <&ethphy1>;
+    phy-reset-duration = <200>;
+    phy-reset-post-delay = <150>;
+    phy-reset-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
+
+    fsl,magic-packet;
+    status = "okay";
+
+    mdio {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        clock-frequency = <5000000>;
+
+        ethphy1: ethernet-phy@0 { /* YT8521SH-CA */
+            compatible = "ethernet-phy-ieee802.3-c22";
@@ -465,7 +463,6 @@
+            MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3                   0x16
+            MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL             0x16
+            MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK   0x16
+            MX8MP_IOMUXC_GPIO1_IO06__GPIO1_IO06                         0x22
+        >;
+    };
+
@@ -485,7 +482,6 @@
+            MX8MP_IOMUXC_SAI1_TXD3__ENET1_RGMII_TD3                     0x16
+            MX8MP_IOMUXC_SAI1_TXD4__ENET1_RGMII_TX_CTL                  0x16
+            MX8MP_IOMUXC_SAI1_TXD5__ENET1_RGMII_TXC                     0x16
+            MX8MP_IOMUXC_GPIO1_IO01__GPIO1_IO01                         0x11
+        >;
+    };
+};