解决板卡插入usb摄像头上电，打不开摄像头的问题

liyujie

2025-08-29 87c7c0d90966d729ca3d39cbfca77a39a43960eb

 longan/device/config/chips/a133/configs/c3/kickpi-k5c.dts
..
..
@@ -17,15 +17,15 @@
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 		standby_param = &standby_param;
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 	};
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-	reg_usb1_vbus: usb1-vbus {
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+ 	reg_usb1_vbus: usb1-vbus {
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 		compatible = "regulator-fixed";
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-		gpio = <&r_pio PL 8 1 2 0 1>;
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+		//gpio = <&r_pio PL 8 1 2 0 1>;
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 		regulator-name = "usb1-vbus";
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 		regulator-min-microvolt = <5000000>;
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 		regulator-max-microvolt = <5000000>;
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 		regulator-enable-ramp-delay = <1000>;
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 		enable-active-high;
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-	};
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+	}; 
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29
 
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 	soc: soc@03000000 {
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..
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@@ -401,8 +401,8 @@
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 					pmu_ac_vol = <4600>;
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 					pmu_ac_cur = <3000>;
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-					// wakeup_ac_in;
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-					// wakeup_ac_out;
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+					wakeup_ac_in;
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+					wakeup_ac_out;
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 				};
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 				usb_power_supply: usb_power_supply {
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@@ -414,8 +414,8 @@
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 					pmu_usbad_vol = <4600>;
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 					pmu_usbad_cur = <2500>;
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-					// wakeup_usb_in;
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-					// wakeup_usb_out;
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+					wakeup_usb_in;
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+					wakeup_usb_out;
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 				};
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 				battery_power_supply: battery-power-supply {
..
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@@ -490,7 +490,7 @@
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 					pmu_bat_temp_para16 = <66>;
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 					wakeup_bat_out;
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-					/* wakeup_bat_in; */
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+					wakeup_bat_in;
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 					/* wakeup_bat_charging; */
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 					/* wakeup_bat_charge_over; */
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 					/* wakeup_low_warning1; */
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@@ -924,13 +924,13 @@
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 			status = "okay";
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 		};
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-		ehci1:ehci1-controller@0x05200000 {
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+ 		ehci1:ehci1-controller@0x05200000 {
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 			drvvbus-supply = <&reg_usb1_vbus>;
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 		};
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930
 
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 		ohci1:ohci1-controller@0x05200400 {
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 			drvvbus-supply = <&reg_usb1_vbus>;
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-		};
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+		}; 
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934
 
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 		sdc1: sdmmc@04021000 {
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                         bus-width = <4>;
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@@ -941,7 +941,7 @@
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                         /*sd-uhs-sdr25*/
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                         sd-uhs-sdr50;
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                         sd-uhs-ddr50;
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-                        sd-uhs-sdr104;
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+                        //sd-uhs-sdr104;
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 			// kickpi
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                         //sunxi-power-save-mode;
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                         /*sunxi-dis-signal-vol-sw;*/
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@@ -1316,9 +1316,9 @@
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 			status = "okay";
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 		};
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1318
 
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-		uart7: uart@07080000 {
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-			status = "okay";
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-		};
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+        uart7: uart@07080000 {
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+            status = "okay";
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+        };
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 	};
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 	gpu: gpu@0x01800000 {
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 			gpu_idle = <1>;/*ic version ctrl*/
..
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@@ -1339,6 +1339,12 @@
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 			compatible = "gpio-leds";
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 			pinctrl-names = "default";
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 			status = "okay";
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+
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+			usb_vbus {
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+				abel = "usb_vbus";
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+				gpios = <&r_pio PL 8 1 2 0 1>;
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+				linux,default_trigger = "default-on";
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+			};
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 			work-led {
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 				label = "work-led";
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@@ -1448,9 +1454,11 @@
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    	rx-delay = <7>;
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 };
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1456
 
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-#include "lcd-lvds-7-1024-600.dtsi"
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+//#include "lcd-lvds-7-1024-600.dtsi"
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 //#include "lcd-lvds-21-1920-1080.dtsi"
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 //#include "lcd-mipi-10-800-1280-v1.dtsi"
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-//#include "lcd-mipi-10-800-1280-v2.dtsi"
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+#include "lcd-mipi-10-800-1280-v2.dtsi"
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 //#include "lcd-mipi-8-800-1280.dtsi"
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 //#include "lcd-mipi-5-720-1280.dtsi"
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+
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+#include "a133-kickpi-axp707-bat-5000mA.dtsi"