From patchwork Wed Oct 30 23:23:06 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Umer Uddin X-Patchwork-Id: 839770 Received: from out-02.smtp.spacemail.com (out-02.smtp.spacemail.com [63.250.43.87]) (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 420DF19CC24; Wed, 30 Oct 2024 23:30:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=63.250.43.87 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730331003; cv=none; b=cSX66+hN1xRj66adD7fJTC5p594IUbGRLWUExwWlwrflrmRzz0cPeQaa6ZNk16ZTt6pMwvO9yFKWd1yu6GovNZAbqs4WpHmop8QINwNS1KjCdotXN7ePcTDJM6Szek26E5cu0SF6hRRBO0/MZBLYIsocGnb9hTYZSqKiXVsTjeg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730331003; c=relaxed/simple; bh=nFO9BqMq7yfGr4ec5QCn6FpJFmqkGFbmhvffnDvvMHk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=R12oZ/usuHtzz2XEySZfkvZwSR7zkrCbQ9X5ubldqhYXlcp0+eE3euU5v8Xj4D4q5MKzG7w6zYv1hS3dIlpur298XTRSLuznUYRla5dvcLnp8/41QCY+EE6g2tscJccmpmW+o8/LGIz7BJYhcV3O8GwX2j7OehbpP8pZ+hWrtOo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=mentallysanemainliners.org; spf=pass smtp.mailfrom=mentallysanemainliners.org; dkim=pass (2048-bit key) header.d=mentallysanemainliners.org header.i=@mentallysanemainliners.org header.b=BVWtsTED; arc=none smtp.client-ip=63.250.43.87 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=mentallysanemainliners.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mentallysanemainliners.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=mentallysanemainliners.org header.i=@mentallysanemainliners.org header.b="BVWtsTED" Received: from prod-lbout-phx.jellyfish.systems (unknown [198.177.122.3]) by smtp.spacemail.com (Postfix) with ESMTPA id 4Xf38s5pdmz4wKn; Wed, 30 Oct 2024 23:23:41 +0000 (UTC) Received: from umer-b550pro4.lan (host-92-8-254-228.as13285.net [92.8.254.228]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail.spacemail.com (Postfix) with ESMTPSA id 4Xf38k1rvgz8sWR; Wed, 30 Oct 2024 23:23:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=mentallysanemainliners.org; s=spacemail; t=1730330616; bh=nFO9BqMq7yfGr4ec5QCn6FpJFmqkGFbmhvffnDvvMHk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BVWtsTEDqfwlNQctiPFwAX1x58JqaHL+E+9bVA865lxf/4GHSdH6lQjtviRAcLTX9 c3PSwis8T3ZxPkkBtG2bKWYYUDo3J2/EX+NzfrcajTt+aMZlTXcDhg3Ev4+PzAKpsZ EcRsjn9zJ6XY6W0G2UzCnUvNtUtHxirbSl3+4hM+5fG93wrJGoHRhFgCZij2KPcDdp MJNhy5uHf/3j6N06ot8h9SXW3b/ysTtq8rXBPyzZ5e8Pe/+jjGkMfeqaXRr7LoQg/l nAUIO9Db9xQGKq8O/c7NYnSu++a6UnK8YZ44zh+QMm+vM7wyqvO+KVZm/ZRtlcXPyk GC/25Gu0f4U8g== From: Umer Uddin To: Krzysztof Kozlowski , Alim Akhtar , Rob Herring , Conor Dooley , Ivaylo Ivanov Cc: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, igor.belwon@mentallysanemainliners.org Subject: [PATCH v3 2/4] arm64: dts: exynos: Add initial support for Samsung Galaxy S20 Series boards (hubble) Date: Wed, 30 Oct 2024 23:23:06 +0000 Message-ID: <20241030232308.72210-3-umer.uddin@mentallysanemainliners.org> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241030232308.72210-1-umer.uddin@mentallysanemainliners.org> References: <20241030232308.72210-1-umer.uddin@mentallysanemainliners.org> Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add initial support for the Samsung Galaxy S20 Series (hubble) phones. They were launched in 2020, and are based on the Exynos 990 SoC. The devices have multiple RAM configurations, starting from 8GB going all the way up to 16GB for the S20 Ultra devices. This device tree adds support for the following: - SimpleFB - 8GB RAM (Any more will be mapped in device trees) - Buttons Signed-off-by: Umer Uddin --- .../dts/exynos/exynos990-hubble-common.dtsi | 98 +++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 arch/arm64/boot/dts/exynos/exynos990-hubble-common.dtsi diff --git a/arch/arm64/boot/dts/exynos/exynos990-hubble-common.dtsi b/arch/arm64/boot/dts/exynos/exynos990-hubble-common.dtsi new file mode 100644 index 000000000..55fa8e9e0 --- /dev/null +++ b/arch/arm64/boot/dts/exynos/exynos990-hubble-common.dtsi @@ -0,0 +1,98 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Samsung Galaxy S20 Series device tree source + * + * Copyright (c) 2024, Umer Uddin + */ + +/dts-v1/; +#include "exynos990.dtsi" +#include +#include +#include + +/ { + chosen { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + framebuffer0: framebuffer@f1000000 { + compatible = "simple-framebuffer"; + reg = <0 0xf1000000 0 (1440 * 3200 * 4)>; + width = <1440>; + height = <3200>; + stride = <(1440 * 4)>; + format = "a8r8g8b8"; + }; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + cont_splash_mem: framebuffer@f1000000 { + reg = <0 0xf1000000 0 0x1194000>; + no-map; + }; + + abox_reserved: audio@f7fb0000 { + reg = <0 0xf7fb0000 0 0x2a50000>; + no-map; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + pinctrl-0 = <&key_power &key_voldown &key_volup>; + pinctrl-names = "default"; + + power-key { + label = "Power"; + linux,code = ; + gpios = <&gpa2 4 GPIO_ACTIVE_LOW>; + wakeup-source; + }; + + voldown-key { + label = "Volume Down"; + linux,code = ; + gpios = <&gpa0 4 GPIO_ACTIVE_LOW>; + }; + + volup-key { + label = "Volume Up"; + linux,code = ; + gpios = <&gpa0 3 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&oscclk { + clock-frequency = <26000000>; +}; + +&pinctrl_alive { + key_power: key-power-pins { + samsung,pins = "gpa2-4"; + samsung,pin-function = ; + samsung,pin-pud = ; + samsung,pin-drv = ; + }; + + key_voldown: key-voldown-pins { + samsung,pins = "gpa0-4"; + samsung,pin-function = ; + samsung,pin-pud = ; + samsung,pin-drv = ; + }; + + key_volup: key-volup-pins { + samsung,pins = "gpa0-3"; + samsung,pin-function = ; + samsung,pin-pud = ; + samsung,pin-drv = ; + }; +};