From patchwork Tue Oct 15 06:27:39 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Igor Belwon X-Patchwork-Id: 13835752 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 2604CCFC270 for ; Tue, 15 Oct 2024 06:32:30 +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: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:In-Reply-To:References:List-Owner; bh=EQfBjReskH9bLd/QGe+ZYV+5dH2tXC7Jysd+6t0gIA0=; b=xmtNNLfi4HroJCUvuiMcmJD5po YTI8zeBfpJFEKgXWPYqrjEfjnzQv0gzlTHC+xFfk9aB+3SBT25tyutKb3Qhbah70gc4kOjfqbSbfF hGzn5uTHz7ruIWMywGflQZtnNXJi9xjisagzqdRAuqkK9hSzPoG3X0gsvDYii396u2PAPRRjELuDQ yLAwaaEROx1q9in2E3y7lrVZLANq/VO3rKiodmbGcWsnwIHzqCKhx66fFMYCCHhOPiAvtWbGqiu4m WBjZB2uEH+V1J+HMyuWaQTeT0jPHoWnE1C72yyMS7Cq7E7UxG0IFQMR0tOdrYT/z5/Ee7zrVS9RZ/ UMpZX1EQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t0b6M-00000007Dui-0eQm; Tue, 15 Oct 2024 06:32:14 +0000 Received: from out-02.smtp.spacemail.com ([63.250.43.87]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t0b2r-00000007D9O-1PO5 for linux-arm-kernel@lists.infradead.org; Tue, 15 Oct 2024 06:28:38 +0000 Received: from prod-lbout-phx.jellyfish.systems (unknown [198.177.122.3]) by smtp.spacemail.com (Postfix) with ESMTPA id 4XSPLM0Xkdz4wYc; Tue, 15 Oct 2024 06:28:27 +0000 (UTC) Received: from igor-systemproductname.lan (83.8.240.202.ipv4.supernova.orange.pl [83.8.240.202]) (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 4XSPLC0vsmz2x9B; Tue, 15 Oct 2024 06:28:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=mentallysanemainliners.org; s=spacemail; t=1728973701; bh=8RyzPsxrc81SaaR22TiyjUyYAHHalzKa1iaFskZgqSM=; h=From:To:Cc:Subject:Date:From; b=cklBz734sU+ThjU67y0GY0hZh9vTfz5RC0YCSDygMARoR/feJqcgXSPDGB5AoBA5h brY3vcszXWPPn7OSPZ4R7o+bXqa/0D4j8zmAfQxkMWvlciUQnxCaUalF3iVMw1lTFj w+silLtSbfh21KiUgY+9p2JL1KD8yLG3wPNzV2A7QQNCC+leypOrmm8wbni4nfvMQI +fE659Bu/jgq8MvDFTgMr/SJrrhf+6LHOGOF4gwVi/j08Z6jACJ58r3Vmq/WZdTtBH YnY/7DMPj3f8Ex/nlM04FSVGvmtBMm/nOneMM914hsnivzbtgQRchd/f1lsxIuKcV7 Jqn3qhRIawGrw== From: Igor Belwon To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar , Sylwester Nawrocki , Linus Walleij Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-gpio@vger.kernel.org, david@mainlining.org Subject: [PATCH v1 0/7] Add minimal Exynos990 SoC and SM-N981B support Date: Tue, 15 Oct 2024 08:27:39 +0200 Message-ID: <20241015062746.713245-1-igor.belwon@mentallysanemainliners.org> X-Mailer: git-send-email 2.45.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241014_232837_467421_D4763286 X-CRM114-Status: GOOD ( 16.01 ) 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 Hi folks, This series adds initial support for the Exynos 990 SoC and also initial board support for the Samsung Galaxy Note20 5G (SM-N981B) codenamed c1s. The Exynos 990 SoC is also used in the S20 series, as well as in the Note 20 Ultra phones. Currently the device trees added are for the Exynos 990 SoC and c1s. The device tree has been tested with dtbs_check W=1 and results in no warnings. This initial bringup consists of: * cpus * pinctrl * gpio-keys * simple-framebuffer This is enough to reach a shell in an initramfs. More platform support will be added in the future. The preferred way to boot the upstream kernel is by using a shim bootloader, called uniLoader [1], which works around some issues with the stock, non-replacable Samsung S-LK bootloader. For example, the stock bootloader leaves the decon trigger control unset, which causes the framebuffer not to refresh. Device functionality depends on the 2nd patch series: "Add Exynos990 pinctrl and chipid drivers" Kind regards, Igor [1] https://github.com/ivoszbg/uniLoader Igor Belwon (7): dt-bindings: arm: cpus: Add Samsung Mongoose M5 dt-bindings: hwinfo: exynos-chipid: Add compatible for Exynos 990 chipid dt-bindings: arm: samsung: samsung-boards: Add bindings for Exynos 990 boards. dt-bindings: pinctrl: samsung: Add exynos990-pinctrl compatible dt-bindings: pinctrl: samsung: add exynos990-wakeup-eint compatible arm64: dts: exynos: Add initial support for the Exynos 990 SoC arm64: boot: dts: Add initial support for Samsung Galaxy Note20 5G (c1s) .../devicetree/bindings/arm/cpus.yaml | 1 + .../bindings/arm/samsung/samsung-boards.yaml | 6 + .../hwinfo/samsung,exynos-chipid.yaml | 1 + .../samsung,pinctrl-wakeup-interrupt.yaml | 1 + .../bindings/pinctrl/samsung,pinctrl.yaml | 1 + arch/arm64/boot/dts/exynos/Makefile | 1 + arch/arm64/boot/dts/exynos/exynos990-c1s.dts | 111 + .../boot/dts/exynos/exynos990-pinctrl.dtsi | 2195 +++++++++++++++++ arch/arm64/boot/dts/exynos/exynos990.dtsi | 241 ++ 9 files changed, 2558 insertions(+) create mode 100644 arch/arm64/boot/dts/exynos/exynos990-c1s.dts create mode 100644 arch/arm64/boot/dts/exynos/exynos990-pinctrl.dtsi create mode 100644 arch/arm64/boot/dts/exynos/exynos990.dtsi