From 6778948f9de86c3cfaf36725a7c87dcff9ba247f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 08:20:59 +0000
Subject: [PATCH] kernel_5.10 no rt

---
 kernel/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts |   95 ++++++++++++++++++++++++++++++++++++++++-------
 1 files changed, 81 insertions(+), 14 deletions(-)

diff --git a/kernel/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts b/kernel/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
index 09a27e0..50de1d0 100644
--- a/kernel/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
+++ b/kernel/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
@@ -36,13 +36,20 @@
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
 
+		/*
+		 * signal name from schematics: PWREN
+		 */
 		gpio = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
+		/*
+		 * signal name from schematics: USB_POWER
+		 */
+		vin-supply = <&p5v0>;
 	};
 
 	leds {
 		compatible = "gpio-leds";
-		blue {
+		led-blue {
 			label = "c2:blue:alive";
 			gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_LOW>;
 			linux,default-trigger = "heartbeat";
@@ -50,18 +57,38 @@
 		};
 	};
 
+	p5v0: regulator-p5v0 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "P5V0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
+
+	hdmi_p5v0: regulator-hdmi_p5v0 {
+		compatible = "regulator-fixed";
+		regulator-name = "HDMI_P5V0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		/* AP2331SA-7 */
+		vin-supply = <&p5v0>;
+	};
+
 	tflash_vdd: regulator-tflash_vdd {
-		/*
-		 * signal name from schematics: TFLASH_VDD_EN
-		 */
 		compatible = "regulator-fixed";
 
 		regulator-name = "TFLASH_VDD";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
 
+		/*
+		 * signal name from schematics: TFLASH_VDD_EN
+		 */
 		gpio = <&gpio GPIOY_12 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
+		/* U16 RT9179GB */
+		vin-supply = <&vddio_ao3v3>;
 	};
 
 	tf_io: gpio-regulator-tf_io {
@@ -77,8 +104,10 @@
 		gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>;
 		gpios-states = <0>;
 
-		states = <3300000 0
-			  1800000 1>;
+		states = <3300000 0>,
+			 <1800000 1>;
+		/* U12/U13 RT9179GB */
+		vin-supply = <&vddio_ao3v3>;
 	};
 
 	vcc1v8: regulator-vcc1v8 {
@@ -86,6 +115,9 @@
 		regulator-name = "VCC1V8";
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+		/* U18 RT9179GB */
+		vin-supply = <&vddio_ao3v3>;
 	};
 
 	vcc3v3: regulator-vcc3v3 {
@@ -93,6 +125,36 @@
 		regulator-name = "VCC3V3";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
+	};
+
+	vddio_ao1v8: regulator-vddio-ao1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDDIO_AO1V8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+		/* U17 RT9179GB */
+		vin-supply = <&p5v0>;
+	};
+
+	vddio_ao3v3: regulator-vddio-ao3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDDIO_AO3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		/* U11 MP2161GJ-C499 */
+		vin-supply = <&p5v0>;
+	};
+
+	ddr3_1v5: regulator-ddr3_1v5 {
+		compatible = "regulator-fixed";
+		regulator-name = "DDR3_1V5";
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+		regulator-always-on;
+		/* U15 MP2161GJ-C499 */
+		vin-supply = <&p5v0>;
 	};
 
 	emmc_pwrseq: emmc-pwrseq {
@@ -126,10 +188,6 @@
 	phy-handle = <&eth_phy0>;
 	phy-mode = "rgmii";
 
-	snps,reset-gpio = <&gpio GPIOZ_14 0>;
-	snps,reset-delays-us = <0 10000 1000000>;
-	snps,reset-active-low;
-
 	amlogic,tx-delay-ns = <2>;
 
 	mdio {
@@ -140,10 +198,14 @@
 		eth_phy0: ethernet-phy@0 {
 			/* Realtek RTL8211F (0x001cc916) */
 			reg = <0>;
+
+			reset-assert-us = <10000>;
+			reset-deassert-us = <80000>;
+			reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
+
 			interrupt-parent = <&gpio_intc>;
 			/* MAC_INTR on GPIOZ_15 */
 			interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
-			eee-broken-1000t;
 		};
 	};
 };
@@ -167,6 +229,7 @@
 	status = "okay";
 	pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
 	pinctrl-names = "default";
+	hdmi-supply = <&hdmi_p5v0>;
 };
 
 &hdmi_tx_tmds_port {
@@ -185,6 +248,7 @@
 	status = "okay";
 	pinctrl-0 = <&remote_input_ao_pins>;
 	pinctrl-names = "default";
+	linux,rc-map-name = "rc-odroid";
 };
 
 &gpio_ao {
@@ -256,11 +320,14 @@
 
 	bus-width = <4>;
 	cap-sd-highspeed;
+	sd-uhs-sdr12;
+	sd-uhs-sdr25;
+	sd-uhs-sdr50;
+	sd-uhs-ddr50;
 	max-frequency = <100000000>;
 	disable-wp;
 
-	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
-	cd-inverted;
+	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 
 	vmmc-supply = <&tflash_vdd>;
 	vqmmc-supply = <&tf_io>;
@@ -274,7 +341,7 @@
 	pinctrl-names = "default", "clk-gate";
 
 	bus-width = <8>;
-	max-frequency = <100000000>;
+	max-frequency = <200000000>;
 	non-removable;
 	disable-wp;
 	cap-mmc-highspeed;

--
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