From patchwork Tue Nov 21 09:46:40 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jingbao Qiu X-Patchwork-Id: 745861 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="BNr43lEl" Received: from mail-pl1-x62e.google.com (mail-pl1-x62e.google.com [IPv6:2607:f8b0:4864:20::62e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C59B9C1; Tue, 21 Nov 2023 01:46:51 -0800 (PST) Received: by mail-pl1-x62e.google.com with SMTP id d9443c01a7336-1cc9b626a96so39250555ad.2; Tue, 21 Nov 2023 01:46:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700560011; x=1701164811; 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=bKpFYyIFYNZLBFwQ3MuXuBXHHUJPuLK3Le9Fx+iNuq8=; b=BNr43lEla8YgWfDzQX4WFPkvhie4+0mZzIP16HsqenGv6dyX+4eXvyfYdaCOyefyPi PIvQUvGs5DIGy0VDLb5jDbWpZUXNlJqddwwGkSAtGb2cn/L2PQfxo+E19We9ae7NyMNC NaYb/Hff5KjkaoMDIrT0Zz588wwZSFp6MHUdIn/15y0jMcnE8T0UNi63HY0a2IM7xE8s PSpGabvhWPukjL56bYiOTA756hUCY+T3qk6nRduHVCVE10fnfZZ3eVULL4RPgD2P2TYH xQL01OPKhxvpLn1Yxao7ypECNokJA5pFAH3DQPAdsP/QKoIxaG0c08lgyWmzle9yG3qC lwqw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700560011; x=1701164811; 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=bKpFYyIFYNZLBFwQ3MuXuBXHHUJPuLK3Le9Fx+iNuq8=; b=JZzQFETaGPr/hivIKI6jtL+NCxux08hCxESzDFx6SXJPhEAaO+OpU9wT4brEZLBaf6 YMw/8aOzx6fb+5gkosB/tfnRpvUezKcjaK/M6vgw0sn6U04Q1fzL5ggldU/ROBknOnBb 699iHTw4X0itH40zHosjafBXl1zwuLrRJlQsnJ1rtV1DG2/c3vepudJyCigwx/dQaUuB Tj0zNea3RUrl76UBoA497Hz2dZu/+dX07sufPCQsZV3ALkTMfyQiQBNpG2zuv1feB8M8 jfh3rdiYpkSeWm+IUqf0d2kZAGO5LRGSDwCVQ4ZdDWSwJ/Y4rZLmr+PnOM7NOyp2x+8C cdrQ== X-Gm-Message-State: AOJu0YwoAZ5wMJmGCE9pJi463x/9GzvuhaHJWTcnT3C/rqfF2aLsXR6q 19KNY/2X5bExG/o1iWgpX6Q= X-Google-Smtp-Source: AGHT+IHhEoN5kDyGXlMJgBTYwqjcXBJbJZA4yXeotF5ho3+WjQchX/kAgxIY6XDAFNoAF5XWUzeQ2g== X-Received: by 2002:a17:903:24f:b0:1cc:31c4:377b with SMTP id j15-20020a170903024f00b001cc31c4377bmr8998823plh.63.1700560010652; Tue, 21 Nov 2023 01:46:50 -0800 (PST) Received: from localhost ([2404:7ac0:49a7:269c:672a:72f:ab4f:aaab]) by smtp.gmail.com with ESMTPSA id q22-20020a170902bd9600b001c736746d33sm7445768pls.217.2023.11.21.01.46.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Nov 2023 01:46:50 -0800 (PST) From: Jingbao Qiu To: a.zummo@towertech.it, alexandre.belloni@bootlin.com, krzysztof.kozlowski+dt@linaro.org, chao.wei@sophgo.com, unicorn_wang@outlook.com, conor+dt@kernel.org, robh+dt@kernel.org, conor@kernel.org, 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, Jingbao Qiu Subject: [PATCH 1/3] dt-bindings: rtc: add binding for Sophgo CV1800B rtc controller Date: Tue, 21 Nov 2023 17:46:40 +0800 Message-Id: <20231121094642.2973795-2-qiujingbao.dlmu@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231121094642.2973795-1-qiujingbao.dlmu@gmail.com> References: <20231121094642.2973795-1-qiujingbao.dlmu@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add devicetree binding for Sophgo CV1800B SoC rtc controller. Signed-off-by: Jingbao Qiu --- .../bindings/rtc/sophgo,cv1800b-rtc.yaml | 37 +++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/sophgo,cv1800b-rtc.yaml diff --git a/Documentation/devicetree/bindings/rtc/sophgo,cv1800b-rtc.yaml b/Documentation/devicetree/bindings/rtc/sophgo,cv1800b-rtc.yaml new file mode 100644 index 000000000000..fefb1e70c45c --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/sophgo,cv1800b-rtc.yaml @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rtc/sophgo,cv1800b-rtc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sophgo CV1800B SoC RTC Controller + +maintainers: + - Jingbao Qiu + +properties: + compatible: + enum: + - sophgo,cv1800b-rtc + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + rtc-controller@05026000{ + compatible = "sophgo,cv800b-rtc"; + reg = <0x05026000 0x1000>; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&plic0>; + clocks = <&osc>; + }; From patchwork Tue Nov 21 09:46:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jingbao Qiu X-Patchwork-Id: 745860 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ilDL3Noe" Received: from mail-pl1-x632.google.com (mail-pl1-x632.google.com [IPv6:2607:f8b0:4864:20::632]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3CAC4123; Tue, 21 Nov 2023 01:46:58 -0800 (PST) Received: by mail-pl1-x632.google.com with SMTP id d9443c01a7336-1ce5e65ba37so27680095ad.1; Tue, 21 Nov 2023 01:46:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700560017; x=1701164817; 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=BCAV9pEXZft0HS/dcoIHi8BP6UZFgoqvZCUuzN8un3k=; b=ilDL3NoeQeHCe7CgIdO+3mjd+SoQY+G2vpGtLKcZ0lRIvj5TTWFmvgOOgDgq/0y+B+ 7bs75TJAb9AUeER5kMmhsSrKiNgD0hIjVK9l+y1SXdF0tQT/Esg7I6+CILJAicBIVi/o oP1eh9l60/fLwRnTqjguMCU7frEBlSBOLBQ0RabK8R3Ts3iUQCwK3080JlaNLSeUFNBX oWMI6bvuONxqNvyI5duRAaYWDu6oz6JFZKUnzLGAkaxbjxgzpOcH2pwyCl2xkkM9E/Lm I9/Mtfq7miDHzSZK1ihhYUmie31xeorTsGCbULJfHoCl+rvEyDbaogRxsLf5WHCzSRm7 kxfQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700560017; x=1701164817; 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=BCAV9pEXZft0HS/dcoIHi8BP6UZFgoqvZCUuzN8un3k=; b=EGIpB2jeiI4TjLqqIAENXFbfWO0NkGactE1ye68ckVQqkC8GMKnv8sKm35deapP9y4 e9UJ4+ARij8aWMZ3TSeh74HckBajFw4U1JTzO6PgshMiXJn5lZPrjQ/cYgF4v1kl6eJ3 TZG+MF4ZDtAv9lz/fWLCKUENOsWW3A0H79QhCLVRR/Wk0pmx7an9jWiJ0NuLD7S2I1q9 awRkoFNHUvhBVcrBBVWgRwDp8340FHax2OlJO20uWmvknElumCYRVKs+Bxu/cfruSM1e yb06mx3T6ZgREHIwaYy/3DE7njsnSoC6XSVu0Iacxat5ibDjCdscTgjQX0A5EqydMG+A WH/A== X-Gm-Message-State: AOJu0YznzSSdwVoxlFDvcaQRR5dRKQpEKzeccovhkPmeloneUGeJDp1M /IkZG1OTkIuMXZPIBFaxzws= X-Google-Smtp-Source: AGHT+IHdlkUMhUFMpTle56kIPqsDsXlE8rVKVKTjUSo8AGRFTrVPH41FJYsCpu8Ml6FZNJsPfC9DmA== X-Received: by 2002:a17:903:246:b0:1cc:6078:52ff with SMTP id j6-20020a170903024600b001cc607852ffmr2689886plh.26.1700560017496; Tue, 21 Nov 2023 01:46:57 -0800 (PST) Received: from localhost ([2404:7ac0:4d26:224f:5ec1:6805:f429:17ba]) by smtp.gmail.com with ESMTPSA id u1-20020a170902b28100b001cf567252besm4903538plr.237.2023.11.21.01.46.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Nov 2023 01:46:57 -0800 (PST) From: Jingbao Qiu To: a.zummo@towertech.it, alexandre.belloni@bootlin.com, krzysztof.kozlowski+dt@linaro.org, chao.wei@sophgo.com, unicorn_wang@outlook.com, conor+dt@kernel.org, robh+dt@kernel.org, conor@kernel.org, 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, Jingbao Qiu Subject: [PATCH 3/3] riscv: dts: sophgo: add rtc dt node for CV1800B Date: Tue, 21 Nov 2023 17:46:42 +0800 Message-Id: <20231121094642.2973795-4-qiujingbao.dlmu@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231121094642.2973795-1-qiujingbao.dlmu@gmail.com> References: <20231121094642.2973795-1-qiujingbao.dlmu@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add the rtc device tree node to CV1800B SoC. Signed-off-by: Jingbao Qiu --- arch/riscv/boot/dts/sophgo/cv1800b.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi index df40e87ee063..89411c75b89a 100644 --- a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi +++ b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi @@ -119,5 +119,13 @@ clint: timer@74000000 { reg = <0x74000000 0x10000>; interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>; }; + + rtc: rtc-controller@05026000 { + compatible = "sophgo,cv800b-rtc"; + reg = <0x05026000 0x1000>; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&plic>; + clocks = <&osc>; + }; }; };