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([87.200.95.144]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-46e33bede39sm115338255e9.18.2025.09.27.05.50.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 27 Sep 2025 05:50:12 -0700 (PDT) From: Christian Hewitt To: Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] arm64: dts: meson: add initial device-tree for Tanix TX9 Pro Date: Sat, 27 Sep 2025 12:50:06 +0000 Message-Id: <20250927125006.824293-2-christianshewitt@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250927125006.824293-1-christianshewitt@gmail.com> References: <20250927125006.824293-1-christianshewitt@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Oranth Tanix TX9 Pro is based on the Amlogic Q200 reference design with an S912 chip and the following specs: - 3GB DDR3 RAM - 32GB eMMC - 10/100/1000 Base-T Ethernet - AP6356 Wireless (802.11 b/g/n/ac, BT 5.0) - HDMI 2.0a video - VFD for clock/status - 2x USB 2.0 ports - IR receiver - 1x Power LED (white) - 1x Update/Reset button (underside) - 1x micro SD card slot Signed-off-by: Christian Hewitt --- Checkpatch generates the 'phy-mode "rgmii" without comment' warning but this dts is using the same rgmii format as all other Amlogic boards, so I have omitted a comment. arch/arm64/boot/dts/amlogic/Makefile | 1 + .../boot/dts/amlogic/meson-gxm-tx9-pro.dts | 90 +++++++++++++++++++ 2 files changed, 91 insertions(+) create mode 100644 arch/arm64/boot/dts/amlogic/meson-gxm-tx9-pro.dts diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile index 619dce79b020..219fb088c704 100644 --- a/arch/arm64/boot/dts/amlogic/Makefile +++ b/arch/arm64/boot/dts/amlogic/Makefile @@ -80,6 +80,7 @@ dtb-$(CONFIG_ARCH_MESON) += meson-gxm-q200.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxm-q201.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxm-rbox-pro.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxm-s912-libretech-pc.dtb +dtb-$(CONFIG_ARCH_MESON) += meson-gxm-tx9-pro.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxm-ugoos-am3.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxm-vega-s96.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxm-wetek-core2.dtb diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-tx9-pro.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-tx9-pro.dts new file mode 100644 index 000000000000..9a62176cfe5a --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-tx9-pro.dts @@ -0,0 +1,90 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2016 Endless Computers, Inc. + * Author: Carlo Caione + */ + +/dts-v1/; + +#include "meson-gxm.dtsi" +#include "meson-gx-p23x-q20x.dtsi" +#include + +/ { + compatible = "oranth,tx9-pro", "amlogic,s912", "amlogic,meson-gxm"; + model = "Tanix TX9 Pro"; + + adc-keys { + compatible = "adc-keys"; + io-channels = <&saradc 0>; + io-channel-names = "buttons"; + keyup-threshold-microvolt = <1710000>; + + button-function { + label = "Update"; + linux,code = ; + press-threshold-microvolt = <10000>; + }; + }; + + gpio-keys-polled { + compatible = "gpio-keys-polled"; + poll-interval = <100>; + + button { + label = "power"; + linux,code = ; + gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>; + }; + }; +}; + +ðmac { + pinctrl-0 = <ð_pins>; + pinctrl-names = "default"; + phy-handle = <&external_phy>; + amlogic,tx-delay-ns = <2>; + phy-mode = "rgmii"; +}; + +&external_mdio { + external_phy: ethernet-phy@0 { + /* Realtek RTL8211F (0x001cc916) */ + reg = <0>; + max-speed = <1000>; + + 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 = <25 IRQ_TYPE_LEVEL_LOW>; + }; +}; + +&ir { + linux,rc-map-name = "rc-tanix-tx3mini"; +}; + +&sd_emmc_a { + brcmf: wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + }; +}; + +&uart_A { + status = "okay"; + pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; + pinctrl-names = "default"; + uart-has-rtscts; + + bluetooth { + compatible = "brcm,bcm43438-bt"; + shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>; + max-speed = <2000000>; + clocks = <&wifi32k>; + clock-names = "lpo"; + }; +}; -- 2.34.1