From patchwork Fri Apr 7 11:00:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Keguang Zhang X-Patchwork-Id: 13204691 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E41D5C77B61 for ; Fri, 7 Apr 2023 11:00:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231709AbjDGLAw (ORCPT ); Fri, 7 Apr 2023 07:00:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51634 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231229AbjDGLAv (ORCPT ); Fri, 7 Apr 2023 07:00:51 -0400 Received: from mail-pj1-x102c.google.com (mail-pj1-x102c.google.com [IPv6:2607:f8b0:4864:20::102c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A131235AC; Fri, 7 Apr 2023 04:00:50 -0700 (PDT) Received: by mail-pj1-x102c.google.com with SMTP id v9so3459967pjk.0; Fri, 07 Apr 2023 04:00:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1680865250; 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=FEKUX88yyRCa/+8I/hmTaP46+2L5p+4mH+ONKNzZlAg=; b=i/TpKG12qTFoyL/DdKVSUDakrdaNAucjMlJ0ZO8Bwy1II+ogUtg7AiYz6pXHGeZgf2 XAW5wEjYv1bLI8H+Cxfk/SWNLxqIhNFjmdsIAgyiT9LYU5agWcY7w9B3WJESWzwA2Ylr o2ou8TdB9bwPjW7WW6bOJ9IoQZZQgTJBvmW26rRNnasy6TKjJADBiTvi7pE82tqBMxdS lP2a36jDTR/12nMwfNs/lost1AnzVkym4S3gKOZ7tQ05LowQcY9AcwfnE7YiqVdVHxm5 eK0Vjlf1xZEumCtb9D0oZtGK0QDbSZdrO6I1OULWIsoqzjVgT/45XeMS+7lqcLmnHec3 HmSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680865250; 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=FEKUX88yyRCa/+8I/hmTaP46+2L5p+4mH+ONKNzZlAg=; b=mJWKnrWWtlRSh+EulPMYv4av52zTiF1pImevL4rJIgTDywqp2qqlrCT6xKbt1raPC4 ViGIujPoGEDFtCFQydH6PRKd+KQZ4QTRoC9CV2g3MWSI6T6CIY5BmpsDfPbQceYRZhda dGRnb0R0bJYUfkBJdslU9TltvthHsF/9zFKkWtdS48F/KzIuZKinVXS7VmPD1l26g5BZ J8kdpuYnVAAeMW1pxuPByh/UbGE9bTbnERCb/o3irSOSAVdQo3b3rvOtC0beg/UvGBth tnM4gASCcZ8mXeKJ6wmjxUWY9tGumoYaWJjptULmZxwFDfQb2DtFDtAPmXNzMjrTCG9i 7ctw== X-Gm-Message-State: AAQBX9e76RXYdweb6pcvvw7g+aZRoaA5+2qrSUcP4LRaqKXSY9CUN5NL /4YyTxginz+8ArpaMYJEchFR4vnEMcp3Rw== X-Google-Smtp-Source: AKy350baDqPde9rbkA1sKyOezf0KszEE4SIVXiUgD/8lly16HNEThGUAj00ng8w2BpdzMNH9eWlHeg== X-Received: by 2002:a17:902:e745:b0:1a1:cc0c:a5c2 with SMTP id p5-20020a170902e74500b001a1cc0ca5c2mr2228876plf.62.1680865249748; Fri, 07 Apr 2023 04:00:49 -0700 (PDT) Received: from kelvin-ThinkPad-L14-Gen-1.. ([38.84.161.179]) by smtp.gmail.com with ESMTPSA id jw1-20020a170903278100b0019ee042602bsm2732005plb.92.2023.04.07.04.00.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Apr 2023 04:00:49 -0700 (PDT) From: Keguang Zhang To: linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Wim Van Sebroeck , Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Yang Ling , Keguang Zhang Subject: [PATCH 1/2] dt-bindings: watchdog: Add Loongson-1 watchdog Date: Fri, 7 Apr 2023 19:00:24 +0800 Message-Id: <20230407110025.516405-2-keguang.zhang@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230407110025.516405-1-keguang.zhang@gmail.com> References: <20230407110025.516405-1-keguang.zhang@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org Add devicetree binding document for Loongson-1 watchdog. Signed-off-by: Keguang Zhang --- .../bindings/watchdog/loongson,ls1x-wdt.yaml | 40 +++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/loongson,ls1x-wdt.yaml diff --git a/Documentation/devicetree/bindings/watchdog/loongson,ls1x-wdt.yaml b/Documentation/devicetree/bindings/watchdog/loongson,ls1x-wdt.yaml new file mode 100644 index 000000000000..203726da14ff --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/loongson,ls1x-wdt.yaml @@ -0,0 +1,40 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/watchdog/loongson,ls1x-wdt.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Loongson-1 Watchdog Timer + +maintainers: + - Keguang Zhang + +allOf: + - $ref: watchdog.yaml# + +properties: + compatible: + const: loongson,ls1x-wdt + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - clocks + +additionalProperties: false + +examples: + - | + #include + watchdog: watchdog@1fe5c060 { + compatible = "loongson,ls1x-wdt"; + reg = <0x1fe5c060 0xc>; + + clocks = <&clkc LS1X_CLKID_APB>; + };