From nobody Sat Dec 27 03:15:55 2025 Received: from mail-pf1-f173.google.com (mail-pf1-f173.google.com [209.85.210.173]) (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 971564E611; Tue, 26 Dec 2023 10:04:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="e8QONvcx" Received: by mail-pf1-f173.google.com with SMTP id d2e1a72fcca58-6d9aa51571fso1452985b3a.3; Tue, 26 Dec 2023 02:04:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1703585096; x=1704189896; darn=vger.kernel.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=3IEhPd/dkELLSWHx9/UI11WCb/nRm3sD9uo5W9HMdhI=; b=e8QONvcxxxBLJkEOa8axvE4dTup+gYAYy5gNuDKmxxMwEsBBF7pgu+p7RyVuM2YLSG R7vtqwt5hCI3uhIZFbKjEP+QD7u2wNky8ewDCKo6zimUr+4Kn4yF4pSiaL4pEESWstfy SoTBtU/MHv9zU7rZeR7TkEipt2O5ebEttpQte77dKlACuDYJ2m8UKdRJgnn0SFCzkuSs mUBqBxUEvl8AQWS6Gkp+T6P3ahy4w/ztYvqRjiWFeIwPn3lLx8JTS8a5W7RtFRMGGKop fUUaos7J+cFgo1BwlfjjKQJLN0P5UMbu2rZFlV4UUIo1Kt+XdFIc/k/hjFFbMjdtywKP Ab3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1703585096; x=1704189896; 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=3IEhPd/dkELLSWHx9/UI11WCb/nRm3sD9uo5W9HMdhI=; b=ZltWDvpStTql2AvXQroDg+dBVY4VkUv/UHpmFu5I/B+3LIrDpYlhS8kLFSTFyoB9ib Zy4h1/eI19IHqHpZmHyii9UN955vnweDlZAXHtMqbDPV+o4yw62BAqdk6UTcRDOQ/qFV TlVjKndFD5ah/mzY79ta87fbs0NCOJ8oX1TOw6LcHcprvpJI/zJN971H0+wK3kIEq9Sf i5uaCM/fAahgzSdbECW3o0gILEaiDEgutpbdvSs0lhH8Q2emQQGU3aaX0Zw+QrI1GFoP m9HVt9FPx+i+qJm+tpjSFO0aMlmFyrbr3TPlW8e7hDREWRmpPNe88EX+Rw7B6Kq+2k+7 qmKw== X-Gm-Message-State: AOJu0Yz2haspqUdoZ+LdGUrbm+l7DQBLsG73FnY1QbxI7pg3zdbNmdH2 VYpDU+x7wB+dpcaIFHSGies= X-Google-Smtp-Source: AGHT+IFtcHmMvkIWZm0XAGMd4iDHhcps9Xe+KIP0yPpek9VntKwqgfRD9kl0KXQ5yHAgI0IB24JL8w== X-Received: by 2002:aa7:9828:0:b0:6d9:9793:37c6 with SMTP id q8-20020aa79828000000b006d9979337c6mr7300174pfl.8.1703585095520; Tue, 26 Dec 2023 02:04:55 -0800 (PST) Received: from localhost ([46.3.240.105]) by smtp.gmail.com with ESMTPSA id z65-20020a636544000000b005b856fab5e9sm9040962pgb.18.2023.12.26.02.04.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 Dec 2023 02:04:55 -0800 (PST) From: Jingbao Qiu To: a.zummo@towertech.it, alexandre.belloni@bootlin.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor@kernel.org, conor+dt@kernel.org, chao.wei@sophgo.com, unicorn_wang@outlook.com, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu Cc: linux-rtc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dlan@gentoo.org, inochiama@outlook.com, Jingbao Qiu Subject: [PATCH v3 4/4] riscv: dts: sophgo: add rtc dt node for CV1800 Date: Tue, 26 Dec 2023 18:04:31 +0800 Message-Id: <20231226100431.331616-5-qiujingbao.dlmu@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231226100431.331616-1-qiujingbao.dlmu@gmail.com> References: <20231226100431.331616-1-qiujingbao.dlmu@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add the rtc device tree node to cv1800 SoC. Signed-off-by: Jingbao Qiu --- arch/riscv/boot/dts/sophgo/cv1800b.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi b/arch/riscv/boot/dts/= sophgo/cv1800b.dtsi index df40e87ee063..da9c42ef6fd4 100644 --- a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi +++ b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi @@ -114,6 +114,17 @@ plic: interrupt-controller@70000000 { riscv,ndev =3D <101>; }; =20 + syscon@5025000 { + compatible =3D "sophgo,cv1800b-subsys", "syscon", "simple-mfd"; + reg =3D <0x05025000 0x2000>; + + rtc { + compatible =3D "sophgo,cv1800b-rtc"; + interrupts =3D <17 IRQ_TYPE_LEVEL_HIGH>; + clocks =3D <&clk CLK_RTC_25M>; + }; + }; + clint: timer@74000000 { compatible =3D "sophgo,cv1800b-clint", "thead,c900-clint"; reg =3D <0x74000000 0x10000>; --=20 2.25.1