kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi
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@@ -26,7 +26,7 @@
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 	leds {
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 		compatible = "gpio-leds";
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-		system {
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+		led-system {
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 			label = "wetek-play:system-status";
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 			gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_HIGH>;
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 			default-state = "on";
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@@ -58,6 +58,14 @@
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 		regulator-name = "VDDAO_3V3";
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 		regulator-min-microvolt = <3300000>;
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 		regulator-max-microvolt = <3300000>;
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+	};
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+
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+	vddio_ao18: regulator-vddio_ao18 {
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+		compatible = "regulator-fixed";
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+		regulator-name = "VDDIO_AO18";
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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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 	};
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 	vcc_3v3: regulator-vcc_3v3 {
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@@ -131,10 +139,6 @@
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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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 	mdio {
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 		compatible = "snps,dwmac-mdio";
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 		#address-cells = <1>;
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@@ -143,7 +147,14 @@
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 		eth_phy0: ethernet-phy@0 {
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 			/* Realtek RTL8211F (0x001cc916) */
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 			reg = <0>;
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-			eee-broken-1000t;
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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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+			interrupt-parent = <&gpio_intc>;
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+			/* MAC_INTR on GPIOZ_15 */
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+			interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
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 		};
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 	};
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 };
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@@ -152,6 +163,7 @@
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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";
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+	hdmi-supply = <&vddio_ao18>;
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 };
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 &hdmi_tx_tmds_port {
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@@ -174,6 +186,11 @@
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 	clock-names = "clkin0";
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 };
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+&saradc {
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+	status = "okay";
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+	vref-supply = <&vddio_ao18>;
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+};
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+
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 /* Wireless SDIO Module */
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 &sd_emmc_a {
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 	status = "okay";
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@@ -185,10 +202,13 @@
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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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 	non-removable;
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 	disable-wp;
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+
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+	/* WiFi firmware requires power to be kept while in suspend */
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+	keep-power-in-suspend;
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 	mmc-pwrseq = <&sdio_pwrseq>;
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..
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@@ -210,11 +230,10 @@
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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 = <&vcc_3v3>;
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@@ -240,6 +259,19 @@
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 	vqmmc-supply = <&vddio_boot>;
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 };
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+/* This is connected to the Bluetooth module: */
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+&uart_A {
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+	status = "okay";
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+	pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
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+	pinctrl-names = "default";
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+	uart-has-rtscts;
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+
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+	bluetooth {
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+		compatible = "brcm,bcm43438-bt";
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+		shutdown-gpios = <&gpio GPIOX_20 GPIO_ACTIVE_HIGH>;
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+	};
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+};
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+
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 /* This UART is brought out to the DB9 connector */
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 &uart_AO {
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 	status = "okay";