From patchwork Mon Dec 2 16:21:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Umer Uddin X-Patchwork-Id: 13891008 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 BC508D78336 for ; Mon, 2 Dec 2024 16:34:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=dWGx5e8hKxNL74ebkxkBlchBwQfP9shzk/fNvXaLpjI=; b=HHa39jNoc49CcK9pgZaydYHYQ6 CvecBJdTQZqsG3UD3BQ5CizqUThj1ZbxhSU8M1YoSIHamyxcdEUdv7272aVuL2iv/pcs/i974DrJo ju/AhwyA79ULMVr5GG/LMuGYGAUGPXsGbjWIve6xJ2lsyxf9JS27eAkLlE8fQ6LCeWORQlPf2hfUY SUoarNTOxXwfM9NO4fnKBrhHXkcYuj/emDls1zX2jXvSJX3SR4/hExrau+MoSjbX0MuQW1ZY3OAF5 nJyzGl4THjdONFpUu73bAAU4jkfnTmbVcnzLmCb0N6krK8FMqYJhH6DXrI8c+lNN02rDj4ST1XZYV ZJ3Z82hg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tI9Mv-00000006rr7-2pFO; Mon, 02 Dec 2024 16:33:53 +0000 Received: from out-03.smtp.spacemail.com ([63.250.43.88]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tI9C1-00000006pWF-10b2 for linux-arm-kernel@lists.infradead.org; Mon, 02 Dec 2024 16:22:38 +0000 Received: from prod-lbout-phx.jellyfish.systems (unknown [198.177.122.3]) by smtp.spacemail.com (Postfix) with ESMTPA id 4Y28Ff54vFzGpHk; Mon, 02 Dec 2024 16:22:30 +0000 (UTC) Received: from umer-b550pro4.lan (host-213-78-252-153.as13285.net [213.78.252.153]) (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 4Y28FV1NGCz6tkP; Mon, 2 Dec 2024 16:22:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=mentallysanemainliners.org; s=spacemail; t=1733156545; bh=jOxsA+CL9aUkhSVrBAbfTar5Qf4DtRIr0OegAhr6BDM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EmkR19quzcs03s+ltBDWUG3sxlu+tTZ66ElinH0HqGX20gOl6r5XrFwIPnvC7jKuh oCB7z6iGX863yHDNaQkJQKNS+Tig7lNokraPBibwxPfR9gynJpM6YqVXkR18WxjbM8 O/G4bbWYdJy2w0c6Zp3IzhHuH2UXU/CndZd+XXH0tUCYEDsK6eisGg20ARsjYuP9ug 6PILKZyaCht+5yZ5m1wIZd1dDwo55vXMywCaYvncLWDHIkoU0KLz7TlufK2zsElEzD umG3ajoRiE0S3U4hDPvTl+Eb2Hv7oNmsYGUIFRL44/Rhq2oNxZc+q0TMMm3D+zRO3+ NC9g+Ldd52GxQ== 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: Mon, 2 Dec 2024 16:21:56 +0000 Message-ID: <20241202162158.5208-3-umer.uddin@mentallysanemainliners.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20241202162158.5208-1-umer.uddin@mentallysanemainliners.org> References: <20241202162158.5208-1-umer.uddin@mentallysanemainliners.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241202_082237_298613_42B1A571 X-CRM114-Status: GOOD ( 14.05 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 = ; + }; +};