Add new dtb for 2101 to support bluetooth on X96 Max Plus_2101

arch/arm64/boot/dts/amlogic/Makefile

@@ -128,5 +128,6 @@ dtb-$(CONFIG_ARCH_MESON) += meson-sm1-x96-max-plus-ip1001m.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-sm1-x96-max-plus-oc.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-sm1-x96-max-plus-q1.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-sm1-x96-max-plus-q2.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-sm1-x96-max-plus-2101.dtb
 
 subdir-y       := $(dts-dirs) overlay

arch/arm64/boot/dts/amlogic/meson-sm1-x96-max-plus-2101.dts

@@ -0,0 +1,254 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 BayLibre SAS. All rights reserved.
+ * Copyright (c) 2020 Christian Hewitt <christianshewitt@gmail.com>
+ * Copyright (c) 2021 flippy <uniqfreq@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "meson-sm1-ac2xx.dtsi"
+#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
+
+/ {
+	//compatible = "amediatech,x96-max-plus", "amlogic,sm1";
+	//model = "Shenzhen Amediatech Technology Co., Ltd X96 Max+";
+	compatible = "amlogic,sm1";
+	model = "AMedia X96 Max+";
+
+	aliases {
+		serial0 = &uart_AO;
+                serial1 = &uart_A;
+		ethernet0 = &ethmac;
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x0 0x0 0xFFFFFFFF>;
+	};
+
+	sound {
+		compatible = "amlogic,axg-sound-card";
+		model = "X96-MAX";
+		audio-aux-devs = <&tdmout_b>;
+		audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
+				"TDMOUT_B IN 1", "FRDDR_B OUT 1",
+				"TDMOUT_B IN 2", "FRDDR_C OUT 1",
+				"TDM_B Playback", "TDMOUT_B OUT";
+
+		assigned-clocks = <&clkc CLKID_MPLL2>,
+				  <&clkc CLKID_MPLL0>,
+				  <&clkc CLKID_MPLL1>;
+		assigned-clock-parents = <0>, <0>, <0>;
+		assigned-clock-rates = <294912000>,
+				       <270950400>,
+				       <393216000>;
+		status = "okay";
+
+		dai-link-0 {
+			sound-dai = <&frddr_a>;
+		};
+
+		dai-link-1 {
+			sound-dai = <&frddr_b>;
+		};
+
+		dai-link-2 {
+			sound-dai = <&frddr_c>;
+		};
+
+		/* 8ch hdmi interface */
+		dai-link-3 {
+			sound-dai = <&tdmif_b>;
+			dai-format = "i2s";
+			dai-tdm-slot-tx-mask-0 = <1 1>;
+			dai-tdm-slot-tx-mask-1 = <1 1>;
+			dai-tdm-slot-tx-mask-2 = <1 1>;
+			dai-tdm-slot-tx-mask-3 = <1 1>;
+			mclk-fs = <256>;
+
+			codec {
+				sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
+			};
+		};
+
+		/* hdmi glue */
+		dai-link-4 {
+			sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
+
+			codec {
+				sound-dai = <&hdmi_tx>;
+			};
+		};
+	};
+
+	vddgpu: regulator-vddgpu {
+		compatible = "regulator-fixed";
+		regulator-name = "mali";
+		regulator-min-microvolt = <800000>;
+		regulator-max-microvolt = <800000>;
+		vin-supply = <&ao_5v>;
+		regulator-always-on;
+	};
+};
+
+&vddcpu {
+	regulator-min-microvolt = <721000>;
+	regulator-max-microvolt = <1022000>;
+	pwms = <&pwm_AO_cd 1 1250 0>;
+};
+
+&arb {
+	status = "okay";
+};
+
+&clkc_audio {
+	status = "okay";
+};
+
+&ethmac {
+	status = "okay";
+
+	pinctrl-0 = <&eth_pins>, <&eth_rgmii_pins>;
+	pinctrl-names = "default";
+	phy-handle = <&external_phy>;
+
+	//phy-mode = "rgmii-txid";
+	//rx-internal-delay-ps = <800>;
+	phy-mode = "rgmii";
+	amlogic,tx-delay-ns = <2>;
+
+	snps,aal;
+	snps,rxpbl = <0x8>;
+	snps,txpbl = <0x8>;
+
+	rx-fifo-depth = <4096>;
+	tx-fifo-depth = <4096>;
+
+	nvmem-cells = <&eth_mac>;
+	nvmem-cell-names = "eth_mac";
+};
+
+&ext_mdio {
+	external_phy: ethernet-phy@0 {
+		/* 
+		 * Realtek RTL8211F (0x001cc916) 
+		 * JLSemi JL2101 (0x937c4032)
+		 */
+		reg = <0>;
+		max-speed = <1000>;
+
+		reset-assert-us = <30000>;
+		reset-deassert-us = <80000>;
+		reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
+
+		interrupt-parent = <&gpio_intc>;
+		/* MAC_INTR on GPIOZ_14 */
+		interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
+	};
+};
+
+&frddr_a {
+	status = "okay";
+};
+
+&frddr_b {
+	status = "okay";
+};
+
+&frddr_c {
+	status = "okay";
+};
+
+&ir {
+	linux,rc-map-name = "rc-x96max";
+};
+
+&tdmif_b {
+	status = "okay";
+};
+
+&tdmout_b {
+	status = "okay";
+};
+
+&tohdmitx {
+	status = "okay";
+};
+
+&uart_A {
+	status = "okay";
+	pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
+	pinctrl-names = "default";
+	uart-has-rtscts;
+
+	bluetooth: bluetooth {
+                compatible = "realtek,rtl8822cs-bt";
+		enable-gpios  = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
+		host-wake-gpios = <&gpio GPIOX_19 GPIO_ACTIVE_HIGH>;
+		device-wake-gpios = <&gpio GPIOX_18 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&mali {
+	mali-supply=<&vddgpu>;
+};
+
+&usb {
+	dr_mode = "host";
+};
+
+/* SDIO */
+&sd_emmc_a {
+	/delete-property/ sd-uhs-sdr104;
+	sd-uhs-sdr12;
+	sd-uhs-sdr25;
+	sd-uhs-sdr50;
+	max-frequency = <50000000>;
+
+        //sd-uhs-ddr50;
+	//max-frequency = <50000000>;
+
+	//sd-uhs-sdr104;
+	//max-frequency = <200000000>;
+
+	rtl8822cs: wifi@1 {
+		reg = <1>;
+	};
+};
+
+/* SD card */
+&sd_emmc_b {
+	cap-sd-highspeed;
+	max-frequency = <25000000>;
+};
+
+/* eMMC */
+&sd_emmc_c {
+	max-frequency = <200000000>;
+};
+
+&cpu_opp_table {
+	opp-2016000000 {
+		opp-hz = /bits/ 64 <2016000000>;
+		opp-microvolt = <1000000>;
+	};
+};
+
+&efuse {
+	eth_mac: eth_mac@0 {
+		reg = <0x0 0x06>;
+	};
+
+	bt_mac: bt_mac@6 {
+		reg = <0x6 0x6>;
+	};
+
+	wifi_mac: wifi_mac@c {
+		reg = <0xc 0x6>;
+	};
+
+	usid: usid@18 {
+		reg = <0x12 0x10>;
+	};
+};