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[46.138.85.91]) by smtp.googlemail.com with ESMTPSA id r20sm223793lff.93.2021.08.17.08.53.10 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 17 Aug 2021 08:53:11 -0700 (PDT) Subject: Re: [PATCH v8 22/34] spi: tegra20-slink: Add OPP support To: Mark Brown Cc: Thierry Reding , Jonathan Hunter , Ulf Hansson , Viresh Kumar , Stephen Boyd , Peter De Schrijver , Mikko Perttunen , Peter Chen , Lee Jones , =?UTF-8?Q?Uwe_Kleine-K=c3=b6nig?= , Nishanth Menon , Vignesh Raghavendra , Richard Weinberger , Miquel Raynal , Lucas Stach , Stefan Agner , Adrian Hunter , Mauro Carvalho Chehab , Rob Herring , Michael Turquette , linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-usb@vger.kernel.org, linux-staging@lists.linux.dev, linux-spi@vger.kernel.org, linux-pwm@vger.kernel.org, linux-mtd@lists.infradead.org, linux-mmc@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org References: <20210817012754.8710-1-digetx@gmail.com> <20210817012754.8710-23-digetx@gmail.com> <20210817122244.GA4290@sirena.org.uk> From: Dmitry Osipenko Message-ID: Date: Tue, 17 Aug 2021 18:53:09 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <20210817122244.GA4290@sirena.org.uk> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org 17.08.2021 15:22, Mark Brown пишет: > On Tue, Aug 17, 2021 at 04:27:42AM +0300, Dmitry Osipenko wrote: >> The SPI on Tegra belongs to the core power domain and we're going to >> enable GENPD support for the core domain. Now SPI driver must use OPP >> API for driving the controller's clock rate because OPP API takes care >> of reconfiguring the domain's performance state in accordance to the >> rate. Add OPP support to the driver. > > Acked-by: Mark Brown > > Is there a concrete dependency here or can I merge this separately? This patch depends on the new OPP helpers added earlier in this series. In particular it depends on these patches: opp: Add dev_pm_opp_sync() helper soc/tegra: Add devm_tegra_core_dev_init_opp_table_simple() Thank you for the ack! 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 X-Spam-Level: X-Spam-Status: No, score=-9.2 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 98ACAC4338F for ; Tue, 17 Aug 2021 15:53:53 +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 5F8CA60C3E for ; Tue, 17 Aug 2021 15:53:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 5F8CA60C3E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com 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:Date: Message-ID:From:References:Cc:To:Subject:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=eIMWTIqnMj48Psgo53/t3XDs0botfOm6VbiZdI5LzhQ=; b=cKlpZ1gDtn00qMoMPldUJYxicb yw9NVe1K2FuTAwzyHmC0M1E1Uxi2pbwZYvvSTnD4I7QwtXP1iVwvtMVU4WY4vnOqhhl7jYp1kLgXz K231Gv5oDh6T4Tfznu71sY4HxhQQ0Av4KqhF4mV/sVFNqoPuAvMTnaTrcMys8RI0m4HkUFGUCiOtK Idn39+VNS7EduM+4T2XRk0mJ9gkfBgAgD1NFcP/q1kKIGMyAv4Y1g6Oswpc7yFxREf44vfpb+/4z3 eKk6EONq4+wTkibdYPknfWPcqx43s60k5SbWzGN3KeJrrimIdUhOweAzP9geOWnz8XTJ858NQerdW kDEzyqeg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mG1Ou-002t7a-LI; Tue, 17 Aug 2021 15:53:16 +0000 Received: from mail-lf1-x132.google.com ([2a00:1450:4864:20::132]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mG1Or-002t5s-Mt for linux-mtd@lists.infradead.org; Tue, 17 Aug 2021 15:53:15 +0000 Received: by mail-lf1-x132.google.com with SMTP id g13so42205650lfj.12 for ; Tue, 17 Aug 2021 08:53:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=i1x/HqtgkDsm/ejKQeETrdsQe6dZCILRZB7KrDkPDRw=; b=An4PsjL/Vf5udfyNdAKTCYWd10EU58Kpxe8zKg/t9npZAavumDMU+X9iBgUDO5Z8Zq qLi7UARHs5EBlnNEWrEBaiEyo4AvkdNde23Gx7Ech/+7twOysiNWaNZJNc4c1H9Unsq3 EZ9/NC8tZYzsvHiEyEjIq8t7XNVBW4+7jhFenO5mQmYIgRBk+TxgMXr2m4yePVU5ry+F yIAUTR2f68Q14RQm9v+g3T6mw1go0mbvXB6UoQIJuFvpfbNq+pUgeWHg895WJQXEl29h zNHJ3yrbMGXltFkn0e1Yqc4GHFXDR5UTFoNhdaUppdVMQxIsBTVP10kUU2MP/Em1dvWL oObQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=i1x/HqtgkDsm/ejKQeETrdsQe6dZCILRZB7KrDkPDRw=; b=RyHlazvphhnnQGLvk0aVH8TvgmQK427e1QT5XnvWAJB4ulSlvS6T8NahNw+2BUrZq8 G3sXcj/Gvm384lHkMNVHpOdJuMv9QNigMxJ7VpjHKfuXZbGzHR+5sWRHYL93krbXDi8v fU+vxOXfVxzsAz0WxgU0MhcehA24ZCY+zWKl6cVhasedzisA+afSCLOrZfIgMnuqbrTu YGUImzm9tPKCRE3KDxGm3zty8XaKhdgoiiAJt+2/B3sZ9zhKYrFpJvRQHehESOfsF6HJ /aVJ5P0awhApk+U7e1LwXdVuEOeB+iaSNQnhaPEJsj06EKXcF3RHVs8chNp62IVS6kqU jsVA== X-Gm-Message-State: AOAM532+aEaDSxzuTEjyGzm4JVROFYX+wqNg+9CGZ8Gc6RYXNJ/iIrpV 1xKr1KcL1oeEfsf/P52ZmfE= X-Google-Smtp-Source: ABdhPJzKDCfx8XTSv5rLHo+odlu5xNPqb9QF4cuJdpvDud3tFDUajnizSUcMOMnHR+YPCBFb3Bv9Ew== X-Received: by 2002:ac2:4f8f:: with SMTP id z15mr2811432lfs.361.1629215591955; Tue, 17 Aug 2021 08:53:11 -0700 (PDT) Received: from [192.168.2.145] (46-138-85-91.dynamic.spd-mgts.ru. [46.138.85.91]) by smtp.googlemail.com with ESMTPSA id r20sm223793lff.93.2021.08.17.08.53.10 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 17 Aug 2021 08:53:11 -0700 (PDT) Subject: Re: [PATCH v8 22/34] spi: tegra20-slink: Add OPP support To: Mark Brown Cc: Thierry Reding , Jonathan Hunter , Ulf Hansson , Viresh Kumar , Stephen Boyd , Peter De Schrijver , Mikko Perttunen , Peter Chen , Lee Jones , =?UTF-8?Q?Uwe_Kleine-K=c3=b6nig?= , Nishanth Menon , Vignesh Raghavendra , Richard Weinberger , Miquel Raynal , Lucas Stach , Stefan Agner , Adrian Hunter , Mauro Carvalho Chehab , Rob Herring , Michael Turquette , linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-usb@vger.kernel.org, linux-staging@lists.linux.dev, linux-spi@vger.kernel.org, linux-pwm@vger.kernel.org, linux-mtd@lists.infradead.org, linux-mmc@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org References: <20210817012754.8710-1-digetx@gmail.com> <20210817012754.8710-23-digetx@gmail.com> <20210817122244.GA4290@sirena.org.uk> From: Dmitry Osipenko Message-ID: Date: Tue, 17 Aug 2021 18:53:09 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <20210817122244.GA4290@sirena.org.uk> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210817_085313_789720_9D8D045F X-CRM114-Status: GOOD ( 16.40 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org MTcuMDguMjAyMSAxNToyMiwgTWFyayBCcm93biDQv9C40YjQtdGCOgo+IE9uIFR1ZSwgQXVnIDE3 LCAyMDIxIGF0IDA0OjI3OjQyQU0gKzAzMDAsIERtaXRyeSBPc2lwZW5rbyB3cm90ZToKPj4gVGhl IFNQSSBvbiBUZWdyYSBiZWxvbmdzIHRvIHRoZSBjb3JlIHBvd2VyIGRvbWFpbiBhbmQgd2UncmUg Z29pbmcgdG8KPj4gZW5hYmxlIEdFTlBEIHN1cHBvcnQgZm9yIHRoZSBjb3JlIGRvbWFpbi4gTm93 IFNQSSBkcml2ZXIgbXVzdCB1c2UgT1BQCj4+IEFQSSBmb3IgZHJpdmluZyB0aGUgY29udHJvbGxl cidzIGNsb2NrIHJhdGUgYmVjYXVzZSBPUFAgQVBJIHRha2VzIGNhcmUKPj4gb2YgcmVjb25maWd1 cmluZyB0aGUgZG9tYWluJ3MgcGVyZm9ybWFuY2Ugc3RhdGUgaW4gYWNjb3JkYW5jZSB0byB0aGUK Pj4gcmF0ZS4gQWRkIE9QUCBzdXBwb3J0IHRvIHRoZSBkcml2ZXIuCj4gCj4gQWNrZWQtYnk6IE1h cmsgQnJvd24gPGJyb29uaWVAa2VybmVsLm9yZz4KPiAKPiBJcyB0aGVyZSBhIGNvbmNyZXRlIGRl cGVuZGVuY3kgaGVyZSBvciBjYW4gSSBtZXJnZSB0aGlzIHNlcGFyYXRlbHk/CgpUaGlzIHBhdGNo IGRlcGVuZHMgb24gdGhlIG5ldyBPUFAgaGVscGVycyBhZGRlZCBlYXJsaWVyIGluIHRoaXMgc2Vy aWVzLgpJbiBwYXJ0aWN1bGFyIGl0IGRlcGVuZHMgb24gdGhlc2UgcGF0Y2hlczoKCm9wcDogQWRk IGRldl9wbV9vcHBfc3luYygpIGhlbHBlcgpzb2MvdGVncmE6IEFkZCBkZXZtX3RlZ3JhX2NvcmVf ZGV2X2luaXRfb3BwX3RhYmxlX3NpbXBsZSgpCgpUaGFuayB5b3UgZm9yIHRoZSBhY2shCgpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTGludXgg TVREIGRpc2N1c3Npb24gbWFpbGluZyBsaXN0Cmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21h aWxtYW4vbGlzdGluZm8vbGludXgtbXRkLwo=