From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 104C2188915; Sun, 9 Mar 2025 13:16:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741526186; cv=none; b=GUVxebaxImAaCWgjCF1lHCUmKBOMuHoSRUUx43kSdqXMaUAo8/dXpx4WT707VDaLyxLo+U9MVL/twRZVuDBcqVUNyAjKbwiuUDUFfmnmK2xLL1+khHpB0MeOhHyWL3g4xRSTG8mhxiw8nK00YaJ1Zx/EKR6nQi4OXaZk6CUYyBs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741526186; c=relaxed/simple; bh=SHZtBJAG+o4RRVLthnCajXIZ2+BgK5nZRZEOGGpVBTg=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=XZ0BxpjeuU5pqOCNF76sQfD9oHU5clo9dTDCRNgeaNcYG7n0YvkaHtOgxyhlknbSAIm8lG6o3/Ot3IJUtzkBCkLDM/UKkeoqPILgAcwDyCRE/9fBTzqryrE6u8+pmj4Hj5BTJlguA2mC7vKnrRxw5jhppMG6eU1+mELXusnaTjo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=SvCqKlbf; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="SvCqKlbf" Received: by smtp.kernel.org (Postfix) with ESMTPS id 7B359C4CEEE; Sun, 9 Mar 2025 13:16:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741526185; bh=SHZtBJAG+o4RRVLthnCajXIZ2+BgK5nZRZEOGGpVBTg=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=SvCqKlbfwXeyDko/+0Omsj8qcKAQkuW6rNS3mPgph6cbliD8/8NMhmYpelLlWtuCt aTA9g8ENErDnNm7Ox5uM9roljunATr3VCeWbysQEHsFmcECBjG/Nk3YLIz2sX33tji o6dY7XVcmc9zs+A2Xml8tsG+skgyJD58te3KK0ZxRv6G4xYiVckTlJ5Yrobaxe3G61 2N+r0evPNfjs+IOElIoxgSd06o3y6sxnR1b0pTtcPdPN3wSVqaSS0gN1tocm7QNmk6 9yrWGSyDry1G3EHzWBwl8TLHtVsl+CVxY9jnNj1qSl83vtXjpMZ2WgCdod/HSLH6oM qwU67IxL7886w== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6B0F8C35FF1; Sun, 9 Mar 2025 13:16:25 +0000 (UTC) From: =?utf-8?q?J=2E_Neusch=C3=A4fer_via_B4_Relay?= Date: Sun, 09 Mar 2025 14:16:21 +0100 Subject: [PATCH 2/2] arm64: dts: amlogic: Add Ogoos AM3 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Message-Id: <20250309-ugoos-am3-v1-2-38cab5a4725b@posteo.net> References: <20250309-ugoos-am3-v1-0-38cab5a4725b@posteo.net> In-Reply-To: <20250309-ugoos-am3-v1-0-38cab5a4725b@posteo.net> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong , Martin Blumenstingl , Jerome Brunet , Kevin Hilman Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, =?utf-8?q?J=2E_Neusch=C3=A4fer?= X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1741526184; l=4569; i=j.ne@posteo.net; s=20240329; h=from:subject:message-id; bh=r2xd+Ae/jy3p72pJ06WqDTpZeVRV52iMgB3vroAEsT0=; b=HT0H/WdaPMebTfWtVNUzbITgKdjZOBqvnQAfEt/VLbNCnctGgaFBwEt6w1YtFQVcwUvL0AMce JFmBOWaKuP6BjVG2dzUrKBhmNKXu3cq7x1RqdhhvLMVbjcE9hofvn8J X-Developer-Key: i=j.ne@posteo.net; a=ed25519; pk=NIe0bK42wNaX/C4bi6ezm7NJK0IQE+8MKBm7igFMIS4= X-Endpoint-Received: by B4 Relay for j.ne@posteo.net/20240329 with auth_id=156 X-Original-From: =?utf-8?q?J=2E_Neusch=C3=A4fer?= Reply-To: j.ne@posteo.net From: "J. Neuschäfer" The Ugoos AM3 is a small set-top box based on the Amlogic S912 SoC, with a board design that is very close to the Q20x development boards. The MMC max-frequency properties are copied from the downstream device tree. https://ugoos.com/ugoos-am3-16g The following functionality has been tested and is known to work: - debug serial port - "update" button inside the case - USB host mode, on all three ports - HDMI video/audio output - eMMC, MicroSD, and SDIO WLAN - S/PDIF audio output - Ethernet - Infrared remote control input The following functionality doesn't seem to work: - USB role switching and device mode on the "OTG" port - case LED Signed-off-by: J. Neuschäfer --- arch/arm64/boot/dts/amlogic/Makefile | 1 + .../arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi | 2 +- .../arm64/boot/dts/amlogic/meson-gxm-ugoos-am3.dts | 95 ++++++++++++++++++++++ 3 files changed, 97 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile index 2fbda8419c65a3056410ac45ca3ddaceb69ea4f5..bf2bc14528bfa27e8d6ae2730085fc356d6c6dd8 100644 --- a/arch/arm64/boot/dts/amlogic/Makefile +++ b/arch/arm64/boot/dts/amlogic/Makefile @@ -76,6 +76,7 @@ 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-$(CONFIG_ARCH_MESON) += meson-gxm-ugoos-am3.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxm-vega-s96.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxm-wetek-core2.dtb dtb-$(CONFIG_ARCH_MESON) += meson-s4-s805x2-aq222.dtb diff --git a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi index 45ccddd1aaf0546632c81a52c8917a923beae883..4223b26f7d0f3aa47e42e9434d24f73b20441981 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi @@ -97,7 +97,7 @@ sdio_pwrseq: sdio-pwrseq { clock-names = "ext_clock"; }; - cvbs-connector { + cvbs_connector: cvbs-connector { compatible = "composite-video-connector"; port { diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-ugoos-am3.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-ugoos-am3.dts new file mode 100644 index 0000000000000000000000000000000000000000..c413736f4096df8727311844de352debd89cdfb9 --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-ugoos-am3.dts @@ -0,0 +1,95 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2025 J. Neuschäfer + * + * Debug UART (3.3V, 115200 baud) at the corner of the board: + * (4) (3) (2) [1] + * Vcc RXD TXD GND + */ + +/dts-v1/; + +#include +#include + +#include "meson-gxm.dtsi" +#include "meson-gx-p23x-q20x.dtsi" + +/ { + compatible = "ugoos,am3", "amlogic,s912", "amlogic,meson-gxm"; + model = "Ugoos AM3"; + + 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>; + }; + }; +}; + +&cvbs_connector { + /* Not used on this board */ + status = "disabled"; +}; + +ðmac { + pinctrl-0 = <ð_pins>; + pinctrl-names = "default"; + + /* Select external PHY by default */ + phy-handle = <&external_phy>; + + amlogic,tx-delay-ns = <2>; + + /* External PHY is in RGMII */ + phy-mode = "rgmii"; + + status = "okay"; +}; + +&external_mdio { + external_phy: ethernet-phy@0 { + /* Realtek RTL8211F (0x001cc916) */ + reg = <0>; + + 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>; + }; +}; + +&i2c_B { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c_b_pins>; + + rtc: rtc@51 { + compatible = "haoyu,hym8563"; + reg = <0x51>; + #clock-cells = <0>; + }; +}; + +/* WLAN: Atheros 10k (QCA9377) */ +&sd_emmc_a { + max-frequency = <200000000>; +}; + +&sdio_pwrseq { + reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_HIGH>; +}; + +/* eMMC */ +&sd_emmc_c { + max-frequency = <100000000>; +}; -- 2.48.0.rc1.219.gb6b6757d772