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[93.34.146.61]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4976bd83fabsm75723775e9.15.2026.07.29.10.51.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 Jul 2026 10:51:41 -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: 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, Alberto Robazza Subject: [PATCH v5 3/3] arm64: dts: amlogic: add support for Orbbec Zora P1 Date: Wed, 29 Jul 2026 19:51:34 +0200 Message-ID: <20260729175134.92909-4-robazzalberto@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260729175134.92909-1-robazzalberto@gmail.com> References: <20260729175134.92909-1-robazzalberto@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260729_105144_497486_09F4864C X-CRM114-Status: GOOD ( 18.01 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Alberto Robazza Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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). 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 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 | 105 ++++++++++++++++++ 2 files changed, 106 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..6e696ddbc --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-zora-p1.dts @@ -0,0 +1,105 @@ +// 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" +#include + +/ { + compatible = "orbbec,zora-p1", "amlogic,a311d", "amlogic,g12b"; + model = "Orbbec Zora P1"; + + leds { + /* Status led on Zora is actually green, same pin as N2, but reversed polarity */ + led-blue { + function = LED_FUNCTION_STATUS; + color = ; + 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 = <&clock_32768>; + clock-names = "ext_clock"; + }; + + clock_32768: clock-32768 { + 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 = <&clock_32768>; + 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 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 58C12C54F51 for ; Wed, 29 Jul 2026 17:52:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Reply-To:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:MIME-Version:References: In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Content-ID:Content-Description :Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=0BMNJXDO6gYl7CeLu+fi8DP7bsVJPJcInehG6d1m66g=; b=E5BqilPQ/VNGG9 rswhFesKqwDqGxPcf0RTT12cr/tnvJq9IKq9BsQin6WVXeW0xx2bBLLUk/5Z/ScedQ9aBxoI5t0WJ /RtY34+9S8jfrRnnW5jjR/ksECnEVcNDwhyNuIWXbM0wS8rAr74fHPCKzB2UAzvKSjrKJxh95JzwW 3/QkwOo4WvbiY2BFPf3aUQhCq5tnoOZIzSC17ISxgybNJjNvSQ0TAuXqrDS8TgRRBCYzZUKeKZIiS 3sSgtkK0SNx+lrsUkvxPRVx/ERYMHBdEqCHIpF5ZdlnYIfxq3VO/11yuHXhBX0EygNKsx7S87yI8F XsIuf+QMw+/wqkROS1Xg==; 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[93.34.146.61]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4976bd83fabsm75723775e9.15.2026.07.29.10.51.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 Jul 2026 10:51:41 -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: 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, Alberto Robazza Subject: [PATCH v5 3/3] arm64: dts: amlogic: add support for Orbbec Zora P1 Date: Wed, 29 Jul 2026 19:51:34 +0200 Message-ID: <20260729175134.92909-4-robazzalberto@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260729175134.92909-1-robazzalberto@gmail.com> References: <20260729175134.92909-1-robazzalberto@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260729_105144_496034_DD74009B X-CRM114-Status: GOOD ( 16.72 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Alberto Robazza Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org 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). 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 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 | 105 ++++++++++++++++++ 2 files changed, 106 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..6e696ddbc --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-zora-p1.dts @@ -0,0 +1,105 @@ +// 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" +#include + +/ { + compatible = "orbbec,zora-p1", "amlogic,a311d", "amlogic,g12b"; + model = "Orbbec Zora P1"; + + leds { + /* Status led on Zora is actually green, same pin as N2, but reversed polarity */ + led-blue { + function = LED_FUNCTION_STATUS; + color = ; + 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 = <&clock_32768>; + clock-names = "ext_clock"; + }; + + clock_32768: clock-32768 { + 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 = <&clock_32768>; + 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 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic