修改GPIO导出默认初始值

hc

2024-10-16 50a212ec906f7524620675f0c57357691c26c81f

 kernel/arch/arm/boot/dts/am43x-epos-evm.dts
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@@ -1,9 +1,6 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
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  */
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 /* AM43x EPOS EVM */
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@@ -50,22 +47,6 @@
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 		backlight = <&lcd_bl>;
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-		panel-timing {
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-			clock-frequency = <33000000>;
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-			hactive = <800>;
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-			vactive = <480>;
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-			hfront-porch = <210>;
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-			hback-porch = <16>;
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-			hsync-len = <30>;
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-			vback-porch = <10>;
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-			vfront-porch = <22>;
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-			vsync-len = <13>;
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-			hsync-active = <0>;
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-			vsync-active = <0>;
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-			de-active = <1>;
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-			pixelclk-active = <1>;
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-		};
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-
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 		port {
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 			lcd_in: endpoint {
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 				remote-endpoint = <&dpi_out>;
..
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@@ -80,6 +61,7 @@
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 		pinctrl-names = "default", "sleep";
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 		pinctrl-0 = <&matrix_keypad_default>;
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 		pinctrl-1 = <&matrix_keypad_sleep>;
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+		wakeup-source;
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 		row-gpios = <&gpio0 12 GPIO_ACTIVE_HIGH		/* Bank0, pin12 */
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 			     &gpio0 13 GPIO_ACTIVE_HIGH		/* Bank0, pin13 */
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@@ -146,6 +128,12 @@
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 			sound-dai = <&tlv320aic3111>;
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 			system-clock-frequency = <12000000>;
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 		};
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+	};
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+
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+	audio_mstrclk: clock {
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+		compatible = "fixed-clock";
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+		#clock-cells = <0>;
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+		clock-frequency = <12000000>;
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 	};
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 };
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..
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@@ -562,28 +550,32 @@
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 	cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
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 };
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-&mac {
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+&mac_sw {
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 	pinctrl-names = "default", "sleep";
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 	pinctrl-0 = <&cpsw_default>;
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 	pinctrl-1 = <&cpsw_sleep>;
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 	status = "okay";
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-	slaves = <1>;
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 };
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-&davinci_mdio {
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+&davinci_mdio_sw {
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 	pinctrl-names = "default", "sleep";
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 	pinctrl-0 = <&davinci_mdio_default>;
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 	pinctrl-1 = <&davinci_mdio_sleep>;
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-	status = "okay";
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+
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+	ethphy0: ethernet-phy@16 {
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+		reg = <16>;
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+	};
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 };
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-&cpsw_emac0 {
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-	phy_id = <&davinci_mdio>, <16>;
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+&cpsw_port1 {
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+	phy-handle = <&ethphy0>;
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 	phy-mode = "rmii";
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+	phys = <&phy_gmii_sel 1 1>;
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+	ti,dual-emac-pvid = <1>;
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 };
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-&phy_sel {
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-	rmii-clock-ext;
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+&cpsw_port2 {
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+	status = "disabled";
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 };
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 &i2c0 {
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@@ -619,6 +611,12 @@
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 			regulator-name = "vdcdc3";
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 			regulator-boot-on;
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 			regulator-always-on;
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+			regulator-state-mem {
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+				regulator-on-in-suspend;
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+			};
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+			regulator-state-disk {
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+				regulator-off-in-suspend;
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+			};
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 		};
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 		dcdc4: regulator-dcdc4 {
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@@ -633,12 +631,16 @@
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 			regulator-name = "v1_0bat";
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 			regulator-min-microvolt = <1000000>;
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 			regulator-max-microvolt = <1000000>;
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+			regulator-boot-on;
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+			regulator-always-on;
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 		};
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 		dcdc6: regulator-dcdc6 {
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 			regulator-name = "v1_8bat";
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 			regulator-min-microvolt = <1800000>;
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 			regulator-max-microvolt = <1800000>;
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+			regulator-boot-on;
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+			regulator-always-on;
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 		};
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 		ldo1: regulator-ldo1 {
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@@ -686,6 +688,21 @@
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 		AVDD-supply = <&dcdc4>; /* v3_3AUD -> V3_3D -> DCDC4 */
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 		IOVDD-supply = <&dcdc4>; /* V3_3D -> DCDC4 */
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 		DVDD-supply = <&ldo1>; /* V1_8AUD -> V1_8D -> LDO1 */
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+	};
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+
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+	ov2659@30 {
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+		compatible = "ovti,ov2659";
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+		reg = <0x30>;
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+
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+		clocks = <&audio_mstrclk>;
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+		clock-names = "xvclk";
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+
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+		port {
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+			ov2659_1: endpoint {
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+				remote-endpoint = <&vpfe1_ep>;
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+				link-frequencies = /bits/ 64 <70000000>;
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+			};
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+		};
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 	};
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 };
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@@ -819,6 +836,10 @@
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 	status = "okay";
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 };
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+&rtc_target {
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+	status = "disabled";
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+};
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+
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 &tscadc {
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 	status = "okay";
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@@ -934,7 +955,7 @@
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 };
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 &dss {
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-	status = "ok";
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+	status = "okay";
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 	pinctrl-names = "default";
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 	pinctrl-0 = <&dss_pins>;
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@@ -955,7 +976,7 @@
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 	port {
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 		vpfe1_ep: endpoint {
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-			/* remote-endpoint = <&sensor>; add once we have it */
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+			remote-endpoint = <&ov2659_1>;
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 			ti,am437x-vpfe-interface = <0>;
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 			bus-width = <8>;
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 			hsync-active = <0>;