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[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> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260726_131658_755988_822ECB7F X-CRM114-Status: GOOD ( 18.04 ) 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: robazza.alberto@proton.me 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), 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 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 909B1C531C9 for ; Sun, 26 Jul 2026 20:17:14 +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=9wPvfOwup+207hlkThIIHVdBrjRsnn8zdybFBG82Tmc=; b=IOLxHVQIelA+RT v51eN2o8WyH3FOKaYi65Gtmz2CF20/AIpPCx2RgayViGy+gTVk6+22xSfukhaz8xQG/d4rhdAA3gf uMd6b5F4fWD805u6qJK4F0XopxOrlLZQl8NusFRnsf9kI2Ggtz0Ck1RsWK1RoA5kkBcnH+XtML8mx Hcoq0MgrfJSJnsopXlLmaqDUyjHgETpfpsaqM3xJNXLksDS6dNsFVAqXd3HmwPr4M/m1wvwGonGib tjP44M0/orMsNsMjnMch8tjE7ERlhgnGZVPxclNpW8dsOoVkwgS5S9M7NjB7Q1tAQTJSQNYkI7OsN Xc1dqb0JnJbGxMV+OnrQ==; 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[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> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260726_131658_238783_7CAB618A X-CRM114-Status: GOOD ( 16.73 ) 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: robazza.alberto@proton.me 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), 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 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic