kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
..
..
@@ -36,13 +36,20 @@
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 		regulator-min-microvolt = <5000000>;
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 		regulator-max-microvolt = <5000000>;
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+		/*
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+		 * signal name from schematics: PWREN
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+		 */
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 		gpio = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
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 		enable-active-high;
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+		/*
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+		 * signal name from schematics: USB_POWER
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+		 */
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+		vin-supply = <&p5v0>;
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 	};
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 	leds {
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 		compatible = "gpio-leds";
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-		blue {
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+		led-blue {
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 			label = "c2:blue:alive";
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 			gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_LOW>;
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 			linux,default-trigger = "heartbeat";
..
..
@@ -50,18 +57,38 @@
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 		};
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 	};
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+	p5v0: regulator-p5v0 {
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+		compatible = "regulator-fixed";
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+
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+		regulator-name = "P5V0";
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+		regulator-min-microvolt = <5000000>;
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+		regulator-max-microvolt = <5000000>;
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+		regulator-always-on;
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+	};
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+
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+	hdmi_p5v0: regulator-hdmi_p5v0 {
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+		compatible = "regulator-fixed";
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+		regulator-name = "HDMI_P5V0";
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+		regulator-min-microvolt = <5000000>;
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+		regulator-max-microvolt = <5000000>;
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+		/* AP2331SA-7 */
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+		vin-supply = <&p5v0>;
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+	};
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+
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 	tflash_vdd: regulator-tflash_vdd {
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-		/*
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-		 * signal name from schematics: TFLASH_VDD_EN
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-		 */
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 		compatible = "regulator-fixed";
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80
 
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 		regulator-name = "TFLASH_VDD";
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 		regulator-min-microvolt = <3300000>;
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 		regulator-max-microvolt = <3300000>;
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84
 
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+		/*
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+		 * signal name from schematics: TFLASH_VDD_EN
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+		 */
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 		gpio = <&gpio GPIOY_12 GPIO_ACTIVE_HIGH>;
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 		enable-active-high;
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+		/* U16 RT9179GB */
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+		vin-supply = <&vddio_ao3v3>;
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 	};
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93
 
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 	tf_io: gpio-regulator-tf_io {
..
..
@@ -77,8 +104,10 @@
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 		gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>;
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 		gpios-states = <0>;
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106
 
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-		states = <3300000 0
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-			  1800000 1>;
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+		states = <3300000 0>,
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+			 <1800000 1>;
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+		/* U12/U13 RT9179GB */
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+		vin-supply = <&vddio_ao3v3>;
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 	};
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112
 
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 	vcc1v8: regulator-vcc1v8 {
..
..
@@ -86,6 +115,9 @@
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 		regulator-name = "VCC1V8";
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 		regulator-min-microvolt = <1800000>;
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 		regulator-max-microvolt = <1800000>;
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+		regulator-always-on;
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+		/* U18 RT9179GB */
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+		vin-supply = <&vddio_ao3v3>;
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 	};
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122
 
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 	vcc3v3: regulator-vcc3v3 {
..
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@@ -93,6 +125,36 @@
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 		regulator-name = "VCC3V3";
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 		regulator-min-microvolt = <3300000>;
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127
 		regulator-max-microvolt = <3300000>;
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+	};
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+
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+	vddio_ao1v8: regulator-vddio-ao1v8 {
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+		compatible = "regulator-fixed";
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+		regulator-name = "VDDIO_AO1V8";
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+		regulator-min-microvolt = <1800000>;
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+		regulator-max-microvolt = <1800000>;
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+		regulator-always-on;
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+		/* U17 RT9179GB */
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+		vin-supply = <&p5v0>;
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+	};
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+
140
+	vddio_ao3v3: regulator-vddio-ao3v3 {
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+		compatible = "regulator-fixed";
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+		regulator-name = "VDDIO_AO3V3";
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+		regulator-min-microvolt = <3300000>;
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+		regulator-max-microvolt = <3300000>;
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+		regulator-always-on;
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+		/* U11 MP2161GJ-C499 */
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+		vin-supply = <&p5v0>;
148
+	};
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+
150
+	ddr3_1v5: regulator-ddr3_1v5 {
151
+		compatible = "regulator-fixed";
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+		regulator-name = "DDR3_1V5";
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+		regulator-min-microvolt = <1500000>;
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+		regulator-max-microvolt = <1500000>;
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+		regulator-always-on;
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+		/* U15 MP2161GJ-C499 */
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+		vin-supply = <&p5v0>;
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 	};
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159
 
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160
 	emmc_pwrseq: emmc-pwrseq {
..
..
@@ -126,10 +188,6 @@
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188
 	phy-handle = <&eth_phy0>;
127
189
 	phy-mode = "rgmii";
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190
 
129
-	snps,reset-gpio = <&gpio GPIOZ_14 0>;
130
-	snps,reset-delays-us = <0 10000 1000000>;
131
-	snps,reset-active-low;
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-
133
191
 	amlogic,tx-delay-ns = <2>;
134
192
 
135
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 	mdio {
..
..
@@ -140,10 +198,14 @@
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 		eth_phy0: ethernet-phy@0 {
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 			/* Realtek RTL8211F (0x001cc916) */
142
200
 			reg = <0>;
201
+
202
+			reset-assert-us = <10000>;
203
+			reset-deassert-us = <80000>;
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+			reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
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+
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 			interrupt-parent = <&gpio_intc>;
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 			/* MAC_INTR on GPIOZ_15 */
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 			interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
146
-			eee-broken-1000t;
147
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 		};
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 	};
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 };
..
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@@ -167,6 +229,7 @@
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 	status = "okay";
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 	pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
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 	pinctrl-names = "default";
232
+	hdmi-supply = <&hdmi_p5v0>;
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 };
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234
 
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 &hdmi_tx_tmds_port {
..
..
@@ -185,6 +248,7 @@
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 	status = "okay";
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 	pinctrl-0 = <&remote_input_ao_pins>;
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 	pinctrl-names = "default";
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+	linux,rc-map-name = "rc-odroid";
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 };
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253
 
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 &gpio_ao {
..
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@@ -256,11 +320,14 @@
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320
 
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 	bus-width = <4>;
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 	cap-sd-highspeed;
323
+	sd-uhs-sdr12;
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+	sd-uhs-sdr25;
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+	sd-uhs-sdr50;
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+	sd-uhs-ddr50;
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 	max-frequency = <100000000>;
260
328
 	disable-wp;
261
329
 
262
-	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
263
-	cd-inverted;
330
+	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
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331
 
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 	vmmc-supply = <&tflash_vdd>;
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 	vqmmc-supply = <&tf_io>;
..
..
@@ -274,7 +341,7 @@
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 	pinctrl-names = "default", "clk-gate";
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342
 
276
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 	bus-width = <8>;
277
-	max-frequency = <100000000>;
344
+	max-frequency = <200000000>;
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 	non-removable;
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 	disable-wp;
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 	cap-mmc-highspeed;