From patchwork Fri Dec 6 18:46:07 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Umer Uddin X-Patchwork-Id: 13897576 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 105E3E77173 for ; Fri, 6 Dec 2024 18:50:03 +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-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:Cc:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=hZE1CybMovREXLqVnId3Uwo+vfhO0hUcTJIzGh5EGPY=; b=ASkw/nuP8NkYtmm8558BGR2dbT qr9OjdA8SloDeuf2SXIRdRLKmnNJuZsEzuotgiPj7tI/gmTcjvJ//KZ2ZKe4Gjo1hgZ/8+fv9K/mN 6XTs8rTrABU+CjaGLSloYJ3tQclybbEJ/zjabstZYgDZ10G24J4P2D9ttB0DuFXZava4ujMPqkrdC GZ84FZNHOkBidxQJUDvfjwVUAD/jaLBq6IeGWaH6TScik9ued1oGQpur6nWsiQrtyOoRIdolk5l80 qQwOKKdfwkJp7lHYH97mTBM4skDhHOogVJ1InjtvglPUcc1094KsPBWKOCMyJOF1hWPdhn9NwVM/I g3cgCljQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tJdOf-00000002TlC-38A8; Fri, 06 Dec 2024 18:49:49 +0000 Received: from sendmail.purelymail.com ([34.202.193.197]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tJdLj-00000002TAr-03fp for linux-arm-kernel@lists.infradead.org; Fri, 06 Dec 2024 18:46:48 +0000 Authentication-Results: purelymail.com; auth=pass DKIM-Signature: a=rsa-sha256; b=Bk5bH17mRciK40NrumGYdT+hFeQJO1i6s193yrojWIYn2e1fHbvKjkGf+RLf9rvd1JMf7rWrpd4J3W8Upst53b0baaYfaeI/+73bGn2hhEEuiWSCZ7o3XIRPObGDcZuM2u3/z0CAwy3XvytGWxZCb5BJktVxO1io8hx2uj5sDLMoOeergn22/8NVmy1n12nrSC2eAjaVmwkOwUa6VFjfPV3ysS/6EkIqhPHrA+iZwMYcSXA9UbF2QBzrQoBDKCDrPFtANrb9ljZ3RdF7j0uZVpqCprPlMKtVgV5AsKig40kSWNDG0GhefHOG7mcWHRqaZ0QUjq0M16Yya6St8PWMoA==; s=purelymail2; d=purelymail.com; v=1; bh=hZE1CybMovREXLqVnId3Uwo+vfhO0hUcTJIzGh5EGPY=; h=Feedback-ID:Received:From:To:Subject:Date; Feedback-ID: 68229:10037:null:purelymail X-Pm-Original-To: linux-arm-kernel@lists.infradead.org Received: by smtp.purelymail.com (Purelymail SMTP) with ESMTPSA id 1358913524; (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384); Fri, 06 Dec 2024 18:46:23 +0000 (UTC) From: Umer Uddin To: Krzysztof Kozlowski , Alim Akhtar , Rob Herring , Conor Dooley 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 v6 2/4] arm64: dts: exynos: Add initial support for Samsung Galaxy S20 Series boards (hubble) Date: Fri, 6 Dec 2024 18:46:07 +0000 Message-ID: <20241206184609.2437-3-umer.uddin@mentallysanemainliners.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20241206184609.2437-1-umer.uddin@mentallysanemainliners.org> References: <20241206184609.2437-1-umer.uddin@mentallysanemainliners.org> MIME-Version: 1.0 X-MIME-Autoconverted: from 8bit to quoted-printable by Purelymail X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241206_104647_167896_EC7C9DB9 X-CRM114-Status: GOOD ( 11.58 ) 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 --- .../boot/dts/exynos/exynos990-x1s-common.dtsi | 98 +++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 arch/arm64/boot/dts/exynos/exynos990-x1s-common.dtsi diff --git a/arch/arm64/boot/dts/exynos/exynos990-x1s-common.dtsi b/arch/arm64/boot/dts/exynos/exynos990-x1s-common.dtsi new file mode 100644 index 000000000..55fa8e9e0 --- /dev/null +++ b/arch/arm64/boot/dts/exynos/exynos990-x1s-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 = ; + }; +};