From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f51.google.com (mail-wr1-f51.google.com [209.85.221.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 37F24379C47 for ; Sun, 26 Jul 2026 20:16:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.51 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785097022; cv=none; b=fAyY1ktImgJgP2/aB5HteBoePkNsVl/RWjX3HQ+cHl47wE0NpL3ymlo7eTcSaenuSpdBQFbNFDwxOeumRPTd/Tfa+mNVFaLVVSZ0TGXgRnMW8XXZ+cnpur1AJH/FRt+AyX2Zmq3KFaoDNSBHIMaHDZ3PyjAv1pNuk5wjFa1ZOcs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785097022; c=relaxed/simple; bh=S5wq195Ebnxzca9QlPHYZK3ANAt63SAX852eYldLQ8A=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=oW3nFjPv6EMan9i3d7ZvYfpa8tK2M6GDXEwGcfHZ/noO3w4N2FjfSMTa0ET48ullI3kWLdX6idR+okTOUiwOZRekhRJOQMcOBpwdOfl7F1J/MuTAku5tme4rbmGA9NEVkn8sEqpuhL8PI9mLxbHOCCztmIoSJQu74mpYOI4Jyr8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=IlFW9rUJ; arc=none smtp.client-ip=209.85.221.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="IlFW9rUJ" Received: by mail-wr1-f51.google.com with SMTP id ffacd0b85a97d-47f633e6058so1780040f8f.0 for ; Sun, 26 Jul 2026 13:16:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1785097016; x=1785701816; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:reply-to:references :in-reply-to:message-id:date:subject:cc:to:from:from:to:cc:subject :date:message-id:reply-to:content-type; bh=G2/PwY+IVFHzX9CHGSv9APYDlo4OL8d6Ez0vNK+a/FY=; b=IlFW9rUJjKWv/YM2+BazDWc/4BbJjmD/J7Uow4ieIJMK7dPtgCjZgp92z+EJVQim68 yftkcl+ToQn5A8f4vnWGWMj7ZJN70qCP6W7XhSDItwBKMJCDQxW7fBR56O/UNAPEb4V4 TObvqW3OcaYZuOMz/2NnFXhpkR91r4TkFFIM6KIYpW8eZ+1ozoaMqU0fXyV7+ehXx+T4 EQAz0uDPrxwlPUkZZA3pP1EuIbOjhCPWiqX90Af8gviTmIjvHraWbwW2CQlLi67HzRQq D8218Z01Rs2Ji+o6ALmGyxWeViwm62n4BsrqWHs5WZA7BlKpaNEcMAO/BpfJl96MT2bp +OLg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1785097016; x=1785701816; h=content-transfer-encoding:mime-version:reply-to:references :in-reply-to:message-id:date:subject:cc:to:from:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=G2/PwY+IVFHzX9CHGSv9APYDlo4OL8d6Ez0vNK+a/FY=; b=dghZbKPgA4H6rvo5s1Sk4COhwU1VW6YX9f7bTc4FfwhMIuGPZ+axaIPv29tNTF5ZQm PyHKgpaSS/Q+B/gqsHR9NSqCvAAZapPLU1id8zaRp88cvaKVED9gwSPDhCPPqXOrvSHf /SYX+TLiFU6SHUBNvkOAo8AzTbZLcIVpW+GhjxG98amCj7q+jcHkLiGQ2XhXlRGw4UmU Tnz7QPL6ax/vJLPmpdZd9nru8sq2WKzq7Ou+6X4h/U94BvgP8YaJAC9PluTn1Oxahobg 7zWxErQ9dO+DVW0tGjmcU15p0eotojuJPlYqvCOrUY0gkxeDsj2b9B/0KmFMs254+RrJ a8jw== X-Forwarded-Encrypted: i=1; AHgh+RqUZ1xfgQwMTbdwHKdX4/C1mtIsZhSS39vLK1S+J7y1FvBHMwR+BD8nUvV2ekibpxxgBWdFdOibURqkb0w=@vger.kernel.org X-Gm-Message-State: AOJu0YwQBZOhWj5udja5MSwyu4nWmNsw8/kb6Jezh+1wqI+Xrt9hAIXr /JT5Zi+K8Wn1RtpAZQ91+bX3bUWwTpEmiDryoRecdDJJKDCwIt5BVaBN X-Gm-Gg: AR+sD13EG4yt/byDN57TMN1xHlDN31WJJi38p6lXFyS0O87Id5jjCg/8BiZjuVAXSav hxFBi+4U4FBEcW7arELkkRVhFgkJ246UUS1CMok2RWqpYuGvllkljdYf69C18UaoZIQNI6I2qjI Kyj7a6JTPG6xZs+DgIaOH8Zfa7702wkJYGViNQ70MEgziAazkDEO/rsl27BMF5BmoG/a/muOs1t dxb69/94PFbWJI3ZbbcN2ddRZzz1IGo7OnsVNO3h9L+lq6Jfs1yyjU0m97sPpZNmCZYJZos88q2 F06yw/ca8Eeb8UchZkELaNsFerXA8eWmK4K7nMdzqfZ0JzYumQQoJ+8aCGOsv+1uTzs/oB4VGWv 2H7kv/auPdQhp/O343xAtJ999JWrzcGfdzoDDE8kF+LmyLrpwMw1rOxzTOvRRDAhvKCQ6+Mq7fv Qilq2vsk0gZCUzpVSGiVPqhDBRvkFqVnV+gpiOVA== X-Received: by 2002:a05:6000:1863:b0:47f:7c4d:c9a7 with SMTP id ffacd0b85a97d-47f9fea88b6mr9103956f8f.47.1785097016441; Sun, 26 Jul 2026 13:16:56 -0700 (PDT) Received: from slackboot (93-34-145-231.ip50.fastwebnet.it. [93.34.145.231]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-47f85c52fa9sm43621117f8f.20.2026.07.26.13.16.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 26 Jul 2026 13:16:56 -0700 (PDT) From: Alberto Robazza To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, neil.armstrong@linaro.org, khilman@baylibre.com Cc: robazza.alberto@proton.me, jbrunet@baylibre.com, martin.blumenstingl@googlemail.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org Subject: [PATCH v2 3/3] arm64: dts: amlogic: add support for Orbbec Zora P1 Date: Sun, 26 Jul 2026 22:16:47 +0200 Message-ID: <20260726201647.264108-4-robazzalberto@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260726201647.264108-1-robazzalberto@gmail.com> References: <20260726201647.264108-1-robazzalberto@gmail.com> Reply-To: robazza.alberto@proton.me Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The Orbbec Zora P1 is an A311D (Meson G12B) board with 2/4 GiB DDR4, an Ampak AP6256 combo module (Broadcom BCM43456 Wi-Fi over SDIO and BCM4345C5 Bluetooth over UART_A), HDMI audio output. According to the original Linux dts, the board is a modded version of the ODROID-N2, with Amlogic A311D instead of the original S922X and WiFi and Bluetooth support. So the device tree builds on meson-g12b-a311d.dtsi and meson-g12b-odroid-n2.dtsi (using same vddcpu values of N2+), extended with the board-specific GPIO wiring for the AP6256 handling, and some modifications for the led, GPIO_ACTIVE_LOW instead of GPIO_ACTIVE_HIGH and different label (it is a green led, not blue as in the Odroid N2). Add the "orbbec,zora-p1" compatible to the amlogic.yaml board binding (the "orbbec" vendor prefix is already registered) and the new DTB to the Makefile. Signed-off-by: Alberto Robazza --- arch/arm64/boot/dts/amlogic/Makefile | 1 + .../boot/dts/amlogic/meson-g12b-zora-p1.dts | 103 ++++++++++++++++++ 2 files changed, 104 insertions(+) create mode 100644 arch/arm64/boot/dts/amlogic/meson-g12b-zora-p1.dts diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile index 57bc440fa..83fb38b94 100644 --- a/arch/arm64/boot/dts/amlogic/Makefile +++ b/arch/arm64/boot/dts/amlogic/Makefile @@ -40,6 +40,7 @@ dtb-$(CONFIG_ARCH_MESON) += meson-g12b-radxa-zero2.dtb dtb-$(CONFIG_ARCH_MESON) += meson-g12b-s922x-bananapi-m2s.dtb dtb-$(CONFIG_ARCH_MESON) += meson-g12b-s922x-khadas-vim3.dtb dtb-$(CONFIG_ARCH_MESON) += meson-g12b-ugoos-am6.dtb +dtb-$(CONFIG_ARCH_MESON) += meson-g12b-zora-p1.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-kii-pro.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-nanopi-k2.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-nexbox-a95x.dtb diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-zora-p1.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-zora-p1.dts new file mode 100644 index 000000000..fe20d39a8 --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-zora-p1.dts @@ -0,0 +1,103 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2026 Alberto Robazza + */ + +/dts-v1/; + +#include "meson-g12b-a311d.dtsi" +#include "meson-g12b-odroid-n2.dtsi" + +/ { + compatible = "orbbec,zora-p1", "amlogic,a311d", "amlogic,g12b"; + model = "Orbbec Zora P1"; + + leds { + //The status led on Zora is actually green, same pin as N2, but reversed polarity + led-blue { + label = "p1:green"; + gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_LOW>; + }; + }; + + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&gpio GPIOX_16 GPIO_ACTIVE_LOW>; + clocks = <&wifi32k>; + clock-names = "ext_clock"; + }; + + wifi32k: wifi32k { + compatible = "pwm-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + pwms = <&pwm_ef 0 30518 0>; + }; + + sound { + model = "ZORA-P1"; + }; +}; + +&pwm_ef { + status = "okay"; + pinctrl-0 = <&pwm_e_pins>; + pinctrl-names = "default"; +}; + +/* AP6256 Wi-Fi: Broadcom BCM43456 over SDIO. */ +&sd_emmc_a { + status = "okay"; + pinctrl-0 = <&sdio_pins>; + pinctrl-1 = <&sdio_clk_gate_pins>; + pinctrl-names = "default", "clk-gate"; + #address-cells = <1>; + #size-cells = <0>; + + bus-width = <4>; + cap-sd-highspeed; + max-frequency = <100000000>; + non-removable; + disable-wp; + keep-power-in-suspend; + + mmc-pwrseq = <&sdio_pwrseq>; + vmmc-supply = <&tflash_vdd>; + vqmmc-supply = <&vddao_1v8>; + + wifi@1 { + compatible = "brcm,bcm4329-fmac"; + reg = <1>; + }; +}; + +/* AP6256 Bluetooth: Broadcom BCM4345C5 over UART_A. */ +&uart_A { + status = "okay"; + pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; + pinctrl-names = "default"; + uart-has-rtscts; + + bluetooth { + compatible = "brcm,bcm4345c5"; + shutdown-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_HIGH>; + max-speed = <2000000>; + clocks = <&wifi32k>; + clock-names = "lpo"; + }; +}; + +//vddcpu regulators same as Odroid N2+ +&vddcpu_a { + regulator-min-microvolt = <680000>; + regulator-max-microvolt = <1040000>; + + pwms = <&pwm_ab 0 1500 0>; +}; + +&vddcpu_b { + regulator-min-microvolt = <680000>; + regulator-max-microvolt = <1040000>; + + pwms = <&pwm_AO_cd 1 1500 0>; +}; -- 2.55.0