add stmac read mac form eeprom

hc

2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/arch/arm/boot/dts/imx6q-bx50v3.dtsi
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@@ -102,9 +102,14 @@
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 		#address-cells = <1>;
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 		#size-cells = <0>;
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-		switch@0 {
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+		switch: switch@0 {
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 			compatible = "marvell,mv88e6085"; /* 88e6240*/
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 			reg = <0>;
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+
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+			interrupt-parent = <&gpio2>;
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+			interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
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+			interrupt-controller;
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+			#interrupt-cells = <2>;
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 			switch_ports: ports {
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 				#address-cells = <1>;
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@@ -117,22 +122,32 @@
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 				switchphy0: switchphy@0 {
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 					reg = <0>;
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+					interrupt-parent = <&switch>;
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+					interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
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 				};
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 				switchphy1: switchphy@1 {
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 					reg = <1>;
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+					interrupt-parent = <&switch>;
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+					interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
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 				};
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 				switchphy2: switchphy@2 {
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 					reg = <2>;
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+					interrupt-parent = <&switch>;
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+					interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
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 				};
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 				switchphy3: switchphy@3 {
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 					reg = <3>;
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+					interrupt-parent = <&switch>;
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+					interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
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 				};
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 				switchphy4: switchphy@4 {
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 					reg = <4>;
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+					interrupt-parent = <&switch>;
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+					interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
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 				};
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 			};
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 		};
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@@ -140,12 +155,12 @@
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 };
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 &ecspi5 {
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-	cs-gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
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+	cs-gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
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 	pinctrl-names = "default";
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 	pinctrl-0 = <&pinctrl_ecspi5>;
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 	status = "okay";
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-	m25_eeprom: m25p80@0 {
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+	m25_eeprom: flash@0 {
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 		compatible = "atmel,at25";
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 		spi-max-frequency = <10000000>;
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 		size = <0x8000>;
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@@ -233,56 +248,42 @@
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 				interrupt-parent = <&gpio2>;
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 				interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
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250
 
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-				P10 {
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-					gpio-hog;
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-					gpios = <8 0>;
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-					output-low;
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-					line-name = "PCA9539-P10";
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-				};
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-
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-				P11 {
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-					gpio-hog;
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-					gpios = <9 0>;
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-					output-low;
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-					line-name = "PCA9539-P11";
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-				};
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-
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-				P12 {
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+				P12-hog {
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 					gpio-hog;
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 					gpios = <10 0>;
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 					output-low;
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 					line-name = "PCA9539-P12";
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 				};
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-				P13 {
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+				P13-hog {
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 					gpio-hog;
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 					gpios = <11 0>;
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 					output-low;
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 					line-name = "PCA9539-P13";
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 				};
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-				P14 {
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+				P14-hog {
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 					gpio-hog;
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 					gpios = <12 0>;
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 					output-low;
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 					line-name = "PCA9539-P14";
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 				};
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-				P15 {
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+				P15-hog {
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 					gpio-hog;
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 					gpios = <13 0>;
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 					output-low;
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 					line-name = "PCA9539-P15";
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 				};
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-				P16 {
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+				P16-hog {
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 					gpio-hog;
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 					gpios = <14 0>;
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 					output-low;
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 					line-name = "PCA9539-P16";
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 				};
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-				P17 {
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+				P17-hog {
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 					gpio-hog;
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 					gpios = <15 0>;
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 					output-low;