Add X96Q LPDDR3 v1.3 custom U-Boot build and eMMC flash tooling.

Armbian-compatible U-Boot v2025.01 with eMMC, DTB, and flash fixes for the X96Q TV box. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-05 05:22:22 +03:00
commit 359c107d36
11 changed files with 839 additions and 0 deletions
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+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Author: piotr.oniszczuk@gmail.com
+ * X96Q LPDDR3 v1.3 board
+ */
+
+/dts-v1/;
+
+#include "sun50i-h616.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+	model = "hechuang,x96-q LPDDR3 v1.3";
+	compatible = "hechuang,x96-q", "allwinner,sun50i-h616";
+
+	aliases {
+		mmc0 = &mmc0;
+		mmc1 = &mmc1;
+		mmc2 = &mmc2;
+		ethernet1 = &wlan;
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-red {
+			function = LED_FUNCTION_DISK_ACTIVITY;
+			color = <LED_COLOR_ID_RED>;
+			gpios = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
+			linux,default-trigger = "mmc0";
+		};
+	};
+
+	reg_vcc5v: vcc5v {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc-5v";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
+
+	reg_vcc_wifi: reg_vcc_wifi {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc-wifi";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&pio 6 18 GPIO_ACTIVE_HIGH>; /* PG18 WL_REG_ON */
+		regulator-always-on;
+		enable-active-high;
+		status = "okay";
+	};
+
+	wifi_pwrseq: wifi_pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
+		clock-names = "ext_clock";
+	};
+};
+
+&cpu0 {
+	cpu-supply = <&reg_dcdc2>;
+	status = "okay";
+};
+
+&cpu1 {
+	cpu-supply = <&reg_dcdc2>;
+	status = "okay";
+};
+
+&cpu2 {
+	cpu-supply = <&reg_dcdc2>;
+	status = "okay";
+};
+
+&cpu3 {
+	cpu-supply = <&reg_dcdc2>;
+	status = "okay";
+};
+
+&mmc0 {
+	vmmc-supply = <&reg_dldo2>;
+	broken-cd;
+	bus-width = <4>;
+	status = "okay";
+};
+
+&mmc1 {
+	vmmc-supply = <&reg_dldo2>;
+	vqmmc-supply = <&reg_vcc_wifi>;
+	mmc-pwrseq = <&wifi_pwrseq>;
+	bus-width = <4>;
+	non-removable;
+	status = "okay";
+
+	wlan: wifi@1 {
+		reg = <1>;
+		interrupt-parent = <&pio>;
+		interrupts = <6 15 IRQ_TYPE_EDGE_RISING>; /* PG15 WL_HOSTWAKE */
+		interrupt-names = "host-wake";
+	};
+};
+
+&mmc2 {
+	vmmc-supply = <&reg_dldo2>;
+	bus-width = <8>;
+	non-removable;
+	cap-mmc-hw-reset;
+	status = "okay";
+};
+
+&r_i2c {
+	status = "okay";
+
+	axp313a: pmic@36 {
+		compatible = "x-powers,axp313a";
+		reg = <0x36>;
+		wakeup-source;
+
+		regulators {
+			reg_dcdc1: dcdc1 {
+				regulator-always-on;
+				regulator-min-microvolt = <1160000>;
+				regulator-max-microvolt = <1160000>;
+				regulator-name = "vdd-cpu";
+			};
+
+			reg_dcdc2: dcdc2 {
+				regulator-always-on;
+				regulator-min-microvolt = <1160000>;
+				regulator-max-microvolt = <1160000>;
+				regulator-name = "vdd-gpu-sys";
+			};
+
+			reg_dcdc3: dcdc3 {
+				regulator-always-on;
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
+				regulator-name = "vdd-dram";
+			};
+
+			reg_aldo1: ldo1 {
+				regulator-always-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-name = "vcc-sys";
+			};
+
+			reg_dldo2: ldo2 {
+				regulator-always-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vcc3v3-ext";
+			};
+		};
+	};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_ph_pins>;
+	status = "okay";
+};