disable i2c1

hc

2024-05-11 645e752c5a84baeb21015cdc85fc05b7d16312c8

 kernel/arch/arm/boot/dts/bcm2835-rpi.dtsi
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@@ -1,15 +1,10 @@
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 #include <dt-bindings/power/raspberrypi-power.h>
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 / {
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-	memory {
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-		device_type = "memory";
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-		reg = <0 0x10000000>;
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-	};
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-
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 	leds {
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 		compatible = "gpio-leds";
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-		act {
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+		led-act {
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 			label = "ACT";
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 			default-state = "keep";
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 			linux,default-trigger = "heartbeat";
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@@ -18,10 +13,12 @@
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 	soc {
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 		firmware: firmware {
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-			compatible = "raspberrypi,bcm2835-firmware", "simple-bus";
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-			#address-cells = <0>;
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-			#size-cells = <0>;
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+			compatible = "raspberrypi,bcm2835-firmware", "simple-mfd";
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+			#address-cells = <1>;
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+			#size-cells = <1>;
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+
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 			mboxes = <&mailbox>;
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+			dma-ranges;
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 		};
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 		power: power {
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@@ -30,7 +27,7 @@
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 			#power-domain-cells = <1>;
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 		};
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-		mailbox@7e00b840 {
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+		vchiq: mailbox@7e00b840 {
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 			compatible = "brcm,bcm2835-vchiq";
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 			reg = <0x7e00b840 0x3c>;
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 			interrupts = <0 2>;
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@@ -66,34 +63,8 @@
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 	clock-frequency = <100000>;
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 };
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-&i2c2 {
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-	status = "okay";
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-};
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-
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-&sdhci {
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-	pinctrl-names = "default";
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-	pinctrl-0 = <&emmc_gpio48>;
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-	bus-width = <4>;
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-};
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-
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-&sdhost {
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-	pinctrl-names = "default";
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-	pinctrl-0 = <&sdhost_gpio48>;
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-	status = "okay";
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-	bus-width = <4>;
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-};
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-
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 &usb {
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 	power-domains = <&power RPI_POWER_DOMAIN_USB>;
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-};
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-
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-&v3d {
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-	power-domains = <&power RPI_POWER_DOMAIN_V3D>;
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-};
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-
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-&hdmi {
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-	power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
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-	status = "okay";
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 };
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 &vec {