add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

 kernel/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
..
..
@@ -101,19 +101,19 @@
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 	amlogic,tx-delay-ns = <2>;
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-	snps,reset-gpio = <&gpio GPIOZ_14 0>;
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-	snps,reset-delays-us = <0 10000 1000000>;
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-	snps,reset-active-low;
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-
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 	/* External PHY is in RGMII */
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 	phy-mode = "rgmii";
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 };
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 &external_mdio {
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 	external_phy: ethernet-phy@0 {
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-		compatible = "ethernet-phy-id001c.c916", "ethernet-phy-ieee802.3-c22";
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+		/* Realtek RTL8211F (0x001cc916) */
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 		reg = <0>;
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 		max-speed = <1000>;
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+
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+		reset-assert-us = <10000>;
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+		reset-deassert-us = <80000>;
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+		reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
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 	};
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 };
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..
..
@@ -144,11 +144,10 @@
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 	bus-width = <4>;
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 	cap-sd-highspeed;
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-	max-frequency = <100000000>;
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+	max-frequency = <50000000>;
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 	disable-wp;
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-	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
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-	cd-inverted;
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+	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
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 	vmmc-supply = <&vddao_3v3>;
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 	vqmmc-supply = <&vddio_boot>;
..
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@@ -179,3 +178,8 @@
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 	pinctrl-0 = <&uart_ao_a_pins>;
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 	pinctrl-names = "default";
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 };
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+
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+&usb {
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+	status = "okay";
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+	dr_mode = "host";
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+};