修改GPIO导出默认初始值

hc

2024-10-16 50a212ec906f7524620675f0c57357691c26c81f

 kernel/arch/arm/boot/dts/r8a73a4-ape6evm.dts
..
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@@ -19,7 +19,7 @@
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 	};
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 	chosen {
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-		bootargs = "ignore_loglevel root=/dev/nfs ip=dhcp rw";
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+		bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
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 		stdout-path = "serial0:115200n8";
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 	};
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..
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@@ -157,15 +157,39 @@
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 &cpu0 {
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 	cpu0-supply = <&vdd_dvfs>;
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-	operating-points = <
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-		/* kHz  uV */
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-		1950000 1115000
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-		1462500  995000
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-	>;
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+	operating-points = <1950000 1115000>,	/* kHz  uV */
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+			   <1462500  995000>;
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 	voltage-tolerance = <1>; /* 1% */
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 };
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 &bsc {
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+	flash@0 {
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+		compatible = "cfi-flash", "mtd-rom";
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+		reg = <0x0 0x08000000>;
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+		bank-width = <2>;
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+
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+		partitions {
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+			compatible = "fixed-partitions";
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+			#address-cells = <1>;
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+			#size-cells = <1>;
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+
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+			partition@0 {
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+				label = "uboot";
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+				reg = <0x00000000 0x00040000>;
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+				read-only;
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+			};
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+			partition@40000 {
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+				label = "uboot-env";
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+				reg = <0x00040000 0x00040000>;
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+				read-only;
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+			};
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+			partition@80000 {
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+				label = "flash";
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+				reg = <0x00080000 0x07f80000>;
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+			};
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+		};
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+	};
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+
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 	ethernet@8000000 {
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 		compatible = "smsc,lan9220", "smsc,lan9115";
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 		reg = <0x08000000 0x1000>;