From patchwork Tue Jan 30 01:50:32 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen Wang X-Patchwork-Id: 13536691 X-Patchwork-Delegate: mail@conchuod.ie 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 69B9BC47DA9 for ; Tue, 30 Jan 2024 01:50:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id: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=m74T00Td+/mKbql+dhymmU/XZBiHQ8xY/TwrE5uKrVQ=; b=xz3PLzE9EXsR4m tAEy1WoczPTckwqmyzB2tL7cySovS+gyxImNgJHcj4sLSw1LsoACGlbfaFlON6LbPUgWCi4HmUpFP mM661NrPYEuLg4Q2VRuJ7y72bDHrIkJxe2FaiR/JYWHMTTukhZmKBawFX24aH4ZLHtcEXKUIyLWmb sScpn1Mmv+NiWpB7v/FPUZIsjW+bsA47PX5WYdN1m2TfTq+hAgnQWXJ/GH2/h6XRvSRg7o4LULujs aRybtlEOhE14OwYxTpbMIg9aBlkwcal10uCeT3fZl77mIO4XwS/Kk2gjwbDIyBTxIkqHgxafBhWnh QzolIumpqjVRIcZCc+aQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rUdGv-0000000EspZ-4AN4; Tue, 30 Jan 2024 01:50:45 +0000 Received: from mail-oa1-x2e.google.com ([2001:4860:4864:20::2e]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rUdGt-0000000Esof-2XLp for linux-riscv@lists.infradead.org; Tue, 30 Jan 2024 01:50:44 +0000 Received: by mail-oa1-x2e.google.com with SMTP id 586e51a60fabf-216f774c827so818232fac.2 for ; Mon, 29 Jan 2024 17:50:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1706579442; x=1707184242; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=pES1Be8lnleSkC5ZTbu9K0AiFC/pOlb++5x2f9+FMkw=; b=AGTRHlpJEoQZK6jv8XpA7D78iuW/FNdIvjJ8OZRVuOCoS5COqEQYxVA5EUu4HB1FSr f/WTBvNqi0oB7Xnu2XWKSA3p3erG4mUvnUYMYLvfBYhQ8VhKLduB3WKVIDvlCKqaUwhq CZZ0WMqG9LV1AKzUt3ADbLmmcCnACoCZoTC4JQCzZwQR2PGyuovFylGJ9dEYXwg013EJ 9os3zxqB3w+S59FsKbbsaDJvBlHHk7zE5SsbaOcnREtMBB9ifxg5BeljOwm+8S6Fpgkc 0S6F5MbjZNu2JRW8JaRmwmMgZZDTw1qLrq1HMkUkrtZO+lzruhYOwlbohnks1Q4q3PXi w8qw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1706579442; x=1707184242; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=pES1Be8lnleSkC5ZTbu9K0AiFC/pOlb++5x2f9+FMkw=; b=qLAiEwiH0dYRpwoBec4b2uKoldieyLU6UFaLLITznPEdyAk9Tc6KIHtyg2WRORn6s8 mPba96Uo/24fS/8Wzv5K9uCS0VnKP6e6FnrfFRyHSXFNgwrqoipsgq2Bw3IbislZSDA0 jDk9n0Lf9L+KP+N4PIMt23SAaQIj0hoTaI1zbvvbJQyhDOKfuyFdh9J4zRrmMX/gBgkH a7qWMW2YBxPRG20Ys0Yl9NaTgk9Bx7LWMKIKFqai6JhDQhlPq1loOxk83yDgHHLxJ5Jc Iw11MU6XYU4yVRZE3nUQyMBkWYeNQM0+17LPSBwuHLHroZcekDHrUu/t+XWiEB9rLScd jydA== X-Gm-Message-State: AOJu0YzSaCMxGYeEiPpec9aiUuYJ7vFREOem9fgM6LL8DsCPwDyvjYpk u5YpQD7oGMvgLpu3/39exeCdpIqmw/LX5jw/fjQnU/hWqKZ/i35o X-Google-Smtp-Source: AGHT+IGio/t2XsWrOwzRM9pFgzBhPyxcBq77pykVY6hy8s3dWZl1ypoMVNAtpSg4J8UbdBCL7VCC+w== X-Received: by 2002:a05:6871:6ac:b0:210:ad08:8f47 with SMTP id l44-20020a05687106ac00b00210ad088f47mr3292623oao.36.1706579442391; Mon, 29 Jan 2024 17:50:42 -0800 (PST) Received: from localhost.localdomain ([122.8.183.87]) by smtp.gmail.com with ESMTPSA id e12-20020a056870450c00b00218496d80b7sm1894855oao.29.2024.01.29.17.50.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 29 Jan 2024 17:50:42 -0800 (PST) From: Chen Wang To: aou@eecs.berkeley.edu, chao.wei@sophgo.com, conor@kernel.org, krzysztof.kozlowski+dt@linaro.org, palmer@dabbelt.com, paul.walmsley@sifive.com, p.zabel@pengutronix.de, robh+dt@kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, haijiao.liu@sophgo.com, xiaoguang.xing@sophgo.com, guoren@kernel.org, jszhang@kernel.org, inochiama@outlook.com Cc: Chen Wang Subject: [PATCH v3 3/4] riscv: dts: add reset generator for Sophgo SG2042 SoC Date: Tue, 30 Jan 2024 09:50:32 +0800 Message-Id: X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240129_175043_665634_CE40B4CF X-CRM114-Status: UNSURE ( 9.56 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org From: Chen Wang Add reset generator node to device tree for SG2042. Signed-off-by: Chen Wang Reviewed-by: Inochi Amaoto --- arch/riscv/boot/dts/sophgo/sg2042.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/riscv/boot/dts/sophgo/sg2042.dtsi b/arch/riscv/boot/dts/sophgo/sg2042.dtsi index ead1cc35d88b..eeb341e16bfd 100644 --- a/arch/riscv/boot/dts/sophgo/sg2042.dtsi +++ b/arch/riscv/boot/dts/sophgo/sg2042.dtsi @@ -6,6 +6,8 @@ /dts-v1/; #include +#include + #include "sg2042-cpus.dtsi" / { @@ -327,6 +329,12 @@ intc: interrupt-controller@7090000000 { riscv,ndev = <224>; }; + rstgen: reset-controller@7030013000 { + compatible = "sophgo,sg2042-reset"; + reg = <0x00000070 0x30013000 0x00000000 0x0000000c>; + #reset-cells = <1>; + }; + uart0: serial@7040000000 { compatible = "snps,dw-apb-uart"; reg = <0x00000070 0x40000000 0x00000000 0x00001000>;