From mboxrd@z Thu Jan 1 00:00:00 1970 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 40AF3C4332F for ; Fri, 12 Nov 2021 22:43:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2513960F4B for ; Fri, 12 Nov 2021 22:43:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236047AbhKLWqR (ORCPT ); Fri, 12 Nov 2021 17:46:17 -0500 Received: from mail-oi1-f173.google.com ([209.85.167.173]:35716 "EHLO mail-oi1-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233013AbhKLWqP (ORCPT ); Fri, 12 Nov 2021 17:46:15 -0500 Received: by mail-oi1-f173.google.com with SMTP id m6so20654966oim.2; Fri, 12 Nov 2021 14:43:24 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=dCuD+YjqtVnRtkWIUOOxbHP+fcjNzXnTv5I+4RHdVB0=; b=ul1mq9zSpq5iHtigdIrTTCWqQikP+Zkfv7T5jbLbNDQ56hqydwmPKJTGBmSQM5iDhu fl+mdP0EeNPT7zR8QXh7pgWjm8MpgOlvT52T3goSpIEqHGZdlSevf05Y0IPq/E/7P7iX UDLOu6DKXdadzZRF4/k5OvBhOAh7UhKRrkxTUyvH6GOZ6Co1zWBvuqw15WM0HHK5XQJ6 P/xGSUvoTZ5NKV/UboskVPRYf/XGARADQAyd65IeBj7B+pBY5ZwFLecMTou0XLG6jjdN ZIU9IUaD8WbmT1JPuiKU1NZcqi6970uKhETC24nRUFG9wGik5YlYWFwsUXZOneNg4utQ QM8w== X-Gm-Message-State: AOAM532oddPnnad8aM7ISqnaIuLXH+92VTV+UqKYHtgLXRAph6tpHC1v Vu3k2BXI+8ap0vp8myWkqQ== X-Google-Smtp-Source: ABdhPJw2PwOESQ+/jRCGL6gzFQuxnZMAfxJUgi0JcPErgF9CKwlxulleLUJxDTSFc3Lx1uAHlNMPBg== X-Received: by 2002:a05:6808:228c:: with SMTP id bo12mr15539917oib.93.1636757004240; Fri, 12 Nov 2021 14:43:24 -0800 (PST) Received: from robh.at.kernel.org (66-90-148-213.dyn.grandenetworks.net. [66.90.148.213]) by smtp.gmail.com with ESMTPSA id h1sm1424536otq.45.2021.11.12.14.43.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Nov 2021 14:43:23 -0800 (PST) Received: (nullmailer pid 3511445 invoked by uid 1000); Fri, 12 Nov 2021 22:43:22 -0000 Date: Fri, 12 Nov 2021 16:43:22 -0600 From: Rob Herring To: Sam Protsenko Cc: devicetree@vger.kernel.org, Wim Van Sebroeck , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Krzysztof Kozlowski , linux-watchdog@vger.kernel.org, linux-samsung-soc@vger.kernel.org, Rob Herring , Guenter Roeck Subject: Re: [PATCH v3 02/12] dt-bindings: watchdog: Document Exynos850 watchdog bindings Message-ID: References: <20211107202943.8859-1-semen.protsenko@linaro.org> <20211107202943.8859-3-semen.protsenko@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211107202943.8859-3-semen.protsenko@linaro.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 07 Nov 2021 22:29:33 +0200, Sam Protsenko wrote: > Exynos850 SoC has two CPU clusters: > - cluster 0: contains CPUs #0, #1, #2, #3 > - cluster 1: contains CPUs #4, #5, #6, #7 > > Each cluster has its own dedicated watchdog timer. Those WDT instances > are controlled using different bits in PMU registers, new > "samsung,index" property is added to tell the driver which bits to use > for defined watchdog node. > > Also on Exynos850 the peripheral clock and the source clock are two > different clocks. Provide a way to specify two clocks in watchdog device > tree node. > > Signed-off-by: Sam Protsenko > --- > Changes in v3: > - Renamed "samsung,index" property to more descriptive > "samsung,cluster-index" > - Disabled "samsung,cluster-index" property for SoCs other than > Exynos850 > > Changes in v2: > - Stated explicitly that Exynos850 driver requires 2 clocks > - Used single compatible for Exynos850 > - Added "index" property to specify CPU cluster index > - Fixed a typo in commit message: dedicater -> dedicated > > .../bindings/watchdog/samsung-wdt.yaml | 45 +++++++++++++++++-- > 1 file changed, 41 insertions(+), 4 deletions(-) > Reviewed-by: Rob Herring From mboxrd@z Thu Jan 1 00:00:00 1970 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3B765C433EF for ; Fri, 12 Nov 2021 22:48:57 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 013EF60F4F for ; Fri, 12 Nov 2021 22:48:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 013EF60F4F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=bSLw2HmOasFEl++bPle7xbYnP7O+pr0v0binCwhlZQk=; b=wGti39aWml8ks7 bA8gkM49ZySrPJx2AZcI7r6TH+U7/K61WFkEFkJhUKO6zL3UhoqWdjy+yZULBcrhDfXMi67gBuGWW GSxzGW+tF8UtPGQBK3dX0iPKH0P/QrxAsulTJmF2vlhaJblU2ivwWl8hVH7usn/7bFSuWyEDKfpDv f/JZIjAyebUVgMVdB2waQTr95g0XvpFNn6SwGUvlr6RlGWpP3BxVoB6vVq9nKaDTNc1/Dx2QdsN06 rq2wbsl8tlIDlBq05CDQd30reeq+55ChWYynKZcMqRPORAViOil8KlBbpHClioqrM4sMj1dAMpm3t AYD01toQyf4swH6XXi5w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mlfKQ-00BoGh-BO; Fri, 12 Nov 2021 22:47:27 +0000 Received: from mail-oi1-f179.google.com ([209.85.167.179]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mlfGX-00Bmgd-Ko for linux-arm-kernel@lists.infradead.org; Fri, 12 Nov 2021 22:43:26 +0000 Received: by mail-oi1-f179.google.com with SMTP id n66so20535145oia.9 for ; Fri, 12 Nov 2021 14:43:24 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=dCuD+YjqtVnRtkWIUOOxbHP+fcjNzXnTv5I+4RHdVB0=; b=YLN0w8dme23VT42MGpNQmIyXe+NkDCXjfozgy8RiV0J0kVygOjM6DDWQ+wbWpRIseI C+FRrN4KR9mbWKzmJ453Ei+DDWyJEoxIPSg69XgsgxzHTVrWtVUWWmZjpXi3sQoyKYsu 6ONHnoJy7f3z9xPpKoj7G3b3f5yypGzNUNeQVJwOeaV4KKZJROSx2VuhyrCeMtfs6s+8 BjsjrE+6of9JOJYGiSJfkqm5ZfA6tJZbjqLyPtSUW7hLUUlSyXZ4Q5/mJO9ocB2Cn9nz Ag3awhSoSbw/Sq0fxqagZZazZCvXXTdlJzq1953z2J8sGBLmPELXfK8ql5YMmRNQkuLX IiLA== X-Gm-Message-State: AOAM5311qfLc1pZE0v/KuTIF6M76PjVyRySQu+1fIXzAlv0eI/I5+VQU QKEpAckOh6vQno5UPZ6bkQ== X-Google-Smtp-Source: ABdhPJw2PwOESQ+/jRCGL6gzFQuxnZMAfxJUgi0JcPErgF9CKwlxulleLUJxDTSFc3Lx1uAHlNMPBg== X-Received: by 2002:a05:6808:228c:: with SMTP id bo12mr15539917oib.93.1636757004240; Fri, 12 Nov 2021 14:43:24 -0800 (PST) Received: from robh.at.kernel.org (66-90-148-213.dyn.grandenetworks.net. [66.90.148.213]) by smtp.gmail.com with ESMTPSA id h1sm1424536otq.45.2021.11.12.14.43.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Nov 2021 14:43:23 -0800 (PST) Received: (nullmailer pid 3511445 invoked by uid 1000); Fri, 12 Nov 2021 22:43:22 -0000 Date: Fri, 12 Nov 2021 16:43:22 -0600 From: Rob Herring To: Sam Protsenko Cc: devicetree@vger.kernel.org, Wim Van Sebroeck , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Krzysztof Kozlowski , linux-watchdog@vger.kernel.org, linux-samsung-soc@vger.kernel.org, Rob Herring , Guenter Roeck Subject: Re: [PATCH v3 02/12] dt-bindings: watchdog: Document Exynos850 watchdog bindings Message-ID: References: <20211107202943.8859-1-semen.protsenko@linaro.org> <20211107202943.8859-3-semen.protsenko@linaro.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20211107202943.8859-3-semen.protsenko@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211112_144325_729456_08EFA352 X-CRM114-Status: GOOD ( 14.97 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sun, 07 Nov 2021 22:29:33 +0200, Sam Protsenko wrote: > Exynos850 SoC has two CPU clusters: > - cluster 0: contains CPUs #0, #1, #2, #3 > - cluster 1: contains CPUs #4, #5, #6, #7 > > Each cluster has its own dedicated watchdog timer. Those WDT instances > are controlled using different bits in PMU registers, new > "samsung,index" property is added to tell the driver which bits to use > for defined watchdog node. > > Also on Exynos850 the peripheral clock and the source clock are two > different clocks. Provide a way to specify two clocks in watchdog device > tree node. > > Signed-off-by: Sam Protsenko > --- > Changes in v3: > - Renamed "samsung,index" property to more descriptive > "samsung,cluster-index" > - Disabled "samsung,cluster-index" property for SoCs other than > Exynos850 > > Changes in v2: > - Stated explicitly that Exynos850 driver requires 2 clocks > - Used single compatible for Exynos850 > - Added "index" property to specify CPU cluster index > - Fixed a typo in commit message: dedicater -> dedicated > > .../bindings/watchdog/samsung-wdt.yaml | 45 +++++++++++++++++-- > 1 file changed, 41 insertions(+), 4 deletions(-) > Reviewed-by: Rob Herring _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel