修改GPIO导出默认初始值

hc

2024-10-16 50a212ec906f7524620675f0c57357691c26c81f

 kernel/arch/arm/boot/dts/bcm-cygnus.dtsi
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@@ -34,15 +34,20 @@
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 #include <dt-bindings/interrupt-controller/irq.h>
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 #include <dt-bindings/clock/bcm-cygnus.h>
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-#include "skeleton.dtsi"
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-
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 / {
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+	#address-cells = <1>;
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+	#size-cells = <1>;
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 	compatible = "brcm,cygnus";
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 	model = "Broadcom Cygnus SoC";
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 	interrupt-parent = <&gic>;
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 	aliases {
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 		ethernet0 = &eth0;
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+	};
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+
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+	memory@0 {
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+		device_type = "memory";
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+		reg = <0 0>;
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 	};
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 	cpus {
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@@ -64,7 +69,7 @@
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 		interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
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 	};
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-	core {
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+	core@19000000 {
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 		compatible = "simple-bus";
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 		ranges = <0x00000000 0x19000000 0x1000000>;
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 		#address-cells = <1>;
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@@ -86,7 +91,7 @@
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 			      <0x20100 0x100>;
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 		};
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-		L2: l2-cache {
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+		L2: cache-controller@22000 {
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 			compatible = "arm,pl310-cache";
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 			reg = <0x22000 0x1000>;
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 			cache-unified;
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@@ -229,8 +234,8 @@
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 			compatible = "arm,sp805" , "arm,primecell";
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 			reg = <0x18009000 0x1000>;
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 			interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
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-			clocks = <&axi81_clk>;
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-			clock-names = "apb_pclk";
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+			clocks = <&axi81_clk>, <&axi81_clk>;
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+			clock-names = "wdog_clk", "apb_pclk";
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 		};
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 		gpio_ccm: gpio@1800a000 {