mirror of
https://github.com/libretro/Lakka-LibreELEC.git
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140 lines
3.6 KiB
Diff
140 lines
3.6 KiB
Diff
From 551f6b28a561c121f00222c0f101c75dfad93d4b Mon Sep 17 00:00:00 2001
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From: Christian Hewitt <christianshewitt@gmail.com>
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Date: Thu, 9 Feb 2023 10:01:14 +0000
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Subject: [PATCH 107/120] WIP: arm64: dts: meson: add initial device-tree for
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Tanix TX9 Pro
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Oranth Tanix TX9 Pro is based on the Amlogic Q200 reference design with
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an S912 chip and the following specs:
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- 3GB DDR3 RAM
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- 32GB eMMC
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- 10/100/1000 Base-T Ethernet
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- AP6356 Wireless (802.11 b/g/n/ac, BT 5.0)
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- HDMI 2.0a video
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- VFD for clock/status
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- 2x USB 2.0 ports
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- IR receiver
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- 1x Power LED (white)
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- 1x Update/Reset button (underside)
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- 1x micro SD card slot
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Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
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---
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arch/arm64/boot/dts/amlogic/Makefile | 1 +
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.../boot/dts/amlogic/meson-gxm-tx9-pro.dts | 90 +++++++++++++++++++
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2 files changed, 91 insertions(+)
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create mode 100644 arch/arm64/boot/dts/amlogic/meson-gxm-tx9-pro.dts
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diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile
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index 43ffbe9e359e..8b4155e0140c 100644
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--- a/arch/arm64/boot/dts/amlogic/Makefile
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+++ b/arch/arm64/boot/dts/amlogic/Makefile
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@@ -78,6 +78,7 @@ dtb-$(CONFIG_ARCH_MESON) += meson-gxm-q200.dtb
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dtb-$(CONFIG_ARCH_MESON) += meson-gxm-q201.dtb
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dtb-$(CONFIG_ARCH_MESON) += meson-gxm-rbox-pro.dtb
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dtb-$(CONFIG_ARCH_MESON) += meson-gxm-s912-libretech-pc.dtb
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+dtb-$(CONFIG_ARCH_MESON) += meson-gxm-tx9-pro.dtb
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dtb-$(CONFIG_ARCH_MESON) += meson-gxm-vega-s96.dtb
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dtb-$(CONFIG_ARCH_MESON) += meson-gxm-wetek-core2.dtb
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dtb-$(CONFIG_ARCH_MESON) += meson-s4-s805x2-aq222.dtb
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diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-tx9-pro.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-tx9-pro.dts
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new file mode 100644
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index 000000000000..9a62176cfe5a
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--- /dev/null
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+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-tx9-pro.dts
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@@ -0,0 +1,90 @@
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+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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+/*
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+ * Copyright (c) 2016 Endless Computers, Inc.
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+ * Author: Carlo Caione <carlo@endlessm.com>
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+ */
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+
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+/dts-v1/;
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+
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+#include "meson-gxm.dtsi"
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+#include "meson-gx-p23x-q20x.dtsi"
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+#include <dt-bindings/input/input.h>
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+
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+/ {
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+ compatible = "oranth,tx9-pro", "amlogic,s912", "amlogic,meson-gxm";
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+ model = "Tanix TX9 Pro";
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+
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+ adc-keys {
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+ compatible = "adc-keys";
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+ io-channels = <&saradc 0>;
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+ io-channel-names = "buttons";
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+ keyup-threshold-microvolt = <1710000>;
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+
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+ button-function {
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+ label = "Update";
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+ linux,code = <KEY_VENDOR>;
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+ press-threshold-microvolt = <10000>;
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+ };
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+ };
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+
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+ gpio-keys-polled {
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+ compatible = "gpio-keys-polled";
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+ poll-interval = <100>;
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+
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+ button {
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+ label = "power";
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+ linux,code = <KEY_POWER>;
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+ gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
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+ };
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+ };
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+};
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+
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+ðmac {
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+ pinctrl-0 = <ð_pins>;
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+ pinctrl-names = "default";
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+ phy-handle = <&external_phy>;
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+ amlogic,tx-delay-ns = <2>;
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+ phy-mode = "rgmii";
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+};
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+
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+&external_mdio {
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+ external_phy: ethernet-phy@0 {
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+ /* Realtek RTL8211F (0x001cc916) */
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+ reg = <0>;
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+ max-speed = <1000>;
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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 = <25 IRQ_TYPE_LEVEL_LOW>;
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+ };
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+};
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+
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+&ir {
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+ linux,rc-map-name = "rc-tanix-tx3mini";
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+};
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+
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+&sd_emmc_a {
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+ brcmf: wifi@1 {
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+ reg = <1>;
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+ compatible = "brcm,bcm4329-fmac";
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+ };
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+};
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+
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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_17 GPIO_ACTIVE_HIGH>;
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+ max-speed = <2000000>;
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+ clocks = <&wifi32k>;
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+ clock-names = "lpo";
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+ };
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+};
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--
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2.34.1
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