From 50a212ec906f7524620675f0c57357691c26c81f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 16 Oct 2024 01:20:19 +0000
Subject: [PATCH] 修改GPIO导出默认初始值

---
 kernel/arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi |   77 ++++++++++++++++++++++++++++++++++++--
 1 files changed, 73 insertions(+), 4 deletions(-)

diff --git a/kernel/arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi b/kernel/arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi
index c71a84d..b5781c3 100644
--- a/kernel/arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi
+++ b/kernel/arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi
@@ -7,6 +7,11 @@
  */
 
 / {
+	memory@80000000 {
+		device_type = "memory";
+		reg = <0x80000000 0>; /* will be filled by U-Boot */
+	};
+
 	reserved-memory {
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -161,6 +166,25 @@
 	};
 };
 
+/* UART1 (Bluetooth) */
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1>;
+	uart-has-rtscts;
+	status = "okay";
+};
+
+/* USDHC1 (Wireless) */
+&usdhc1 {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_wifibt_ctrl>;
+	pinctrl-1 = <&pinctrl_usdhc1_sleep &pinctrl_wifibt_ctrl_sleep>;
+	non-removable;
+	no-1-8-v;
+	bus-width = <4>;
+	status = "okay";
+};
+
 &iomuxc {
 	pinctrl_gpmi_nand: gpmigrp {
 		fsl,pins = <
@@ -179,15 +203,60 @@
 			MX6UL_PAD_NAND_DATA06__RAWNAND_DATA06	0xb0b1
 			MX6UL_PAD_NAND_DATA07__RAWNAND_DATA07	0xb0b1
 			MX6UL_PAD_NAND_READY_B__RAWNAND_READY_B	0xb0b1
-			>;
-		};
+		>;
+	};
 
 	pinctrl_i2c1: i2c1grp {
 		fsl,pins = <
 			MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0
 			MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0
-			>;
-		};
+		>;
+	};
+
+	pinctrl_uart1: uart1grp {
+		fsl,pins = <
+			MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX   0x1b0b1
+			MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX   0x1b0b1
+			MX6UL_PAD_UART1_RTS_B__UART1_DCE_RTS    0x1b0b1
+			MX6UL_PAD_UART1_CTS_B__UART1_DCE_CTS    0x1b0b1
+		>;
+	};
+
+	pinctrl_usdhc1: usdhc1grp {
+		fsl,pins = <
+			MX6UL_PAD_SD1_CMD__USDHC1_CMD           0x17059
+			MX6UL_PAD_SD1_CLK__USDHC1_CLK           0x17051
+			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0       0x17059
+			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1       0x17059
+			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2       0x17059
+			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3       0x17059
+		>;
+	};
+
+	pinctrl_usdhc1_sleep: usdhc1grp-sleep {
+		fsl,pins = <
+			MX6UL_PAD_SD1_CMD__GPIO2_IO16           0x3000
+			MX6UL_PAD_SD1_CLK__GPIO2_IO17           0x3000
+			MX6UL_PAD_SD1_DATA0__GPIO2_IO18         0x3000
+			MX6UL_PAD_SD1_DATA1__GPIO2_IO19         0x3000
+			MX6UL_PAD_SD1_DATA2__GPIO2_IO20         0x3000
+			MX6UL_PAD_SD1_DATA3__GPIO2_IO21         0x3000
+		>;
+	};
+
+	pinctrl_wifibt_ctrl: wifibt-ctrl-grp {
+		fsl,pins = <
+			MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00      0x08a0
+			MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09      0x08a0
+		>;
+	};
+
+	pinctrl_wifibt_ctrl_sleep: wifibt-ctrl-grp-sleep {
+		fsl,pins = <
+			MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00      0x3000
+			MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09      0x3000
+		>;
+	};
 };
 
 &reg_arm {

--
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