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=-5.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 1E901C7618B for ; Sat, 27 Jul 2019 10:50:17 +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 068AA2086D for ; Sat, 27 Jul 2019 10:50:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ieKJ4dz6"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="LK0V1Uyt" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 068AA2086D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject: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=cYvjd3Ax/B8nzh9fzM3ZIsh7TXV7ZfBzlHHb6479SFg=; b=ieKJ4dz6tN+Nx8 NAV/A4Uz61Z/1y0ZAZTd3XUheK8WyYqb8RJWQcFvALYNpdm1+jD4f3kbAj6kwZ8gN6ry5Yy9iyYgc d84MorS4Ev84lrqVLf39862QDmK0gHzIsiF82LwiqAkqtbcQL6nd88cjNiEoLBok4VM/WjkVJp4iE aVYOLBGDaKDS4kpT83JuRqLPkfjfDPJwsjcHRdOxVc4kIQYlNUG7au2FgbfwSpv0w2bC0as/bNmNq BDnSIsjU/KYPuW+psGQhAMHgDrUdpaqE/DS0CqotCzoyC6kalOWvkTFliRLehiBZ5/5/P9WbqvttO Nf39hXnhWcVkg7TltuBQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hrKHI-0007JU-Hj; Sat, 27 Jul 2019 10:50:16 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hrKHF-0007If-GV for linux-arm-kernel@lists.infradead.org; Sat, 27 Jul 2019 10:50:14 +0000 Received: from localhost (lfbn-1-17239-195.w86-248.abo.wanadoo.fr [86.248.61.195]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 37D112085A; Sat, 27 Jul 2019 10:50:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564224612; bh=g6N3S38sMlPdUwOIQ954YRUIiHzxHJSm1difeoQG+D0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=LK0V1Uytt60lUv2RslLChq0URR7ysSdVmJbcdtZNiVWm4tzK2FONkUo2nLMt7PQzC XOqn+hSmXLZs44TwrgBNI3MVzTEYcPQReIUhkOtbpBeClUqncnuk0MwyHmomUMW9Qy dT6gZH2XQCPmC5TtvO4CzUdBvkz7TjtDea5VhCEM= Date: Sat, 27 Jul 2019 12:50:08 +0200 From: Maxime Ripard To: Jernej Skrabec Subject: Re: [PATCH 5/6] pwm: sun4i: Add support to output source clock directly Message-ID: <20190727105008.he35sixfvoyl2lm7@flea.home> References: <20190726184045.14669-1-jernej.skrabec@siol.net> <20190726184045.14669-6-jernej.skrabec@siol.net> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190726184045.14669-6-jernej.skrabec@siol.net> User-Agent: NeoMutt/20180716 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190727_035013_570727_D35DAABC X-CRM114-Status: GOOD ( 12.33 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-sunxi@googlegroups.com, linux-kernel@vger.kernel.org, robh+dt@kernel.org, wens@csie.org, thierry.reding@gmail.com, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Jul 26, 2019 at 08:40:44PM +0200, Jernej Skrabec wrote: > PWM core has an option to bypass whole logic and output unchanged source > clock as PWM output. This is achieved by enabling bypass bit. > > Note that when bypass is enabled, no other setting has any meaning, not > even enable bit. > > This mode of operation is needed to achieve high enough frequency to > serve as clock source for AC200 chip, which is integrated into same > package as H6 SoC. > > Signed-off-by: Jernej Skrabec It doesn't seem to be available on the A10 (at least) though. The A13 seem to have it, so you should probably check that, and make that conditional to the compatible if not available on all of them. Maxime -- Maxime Ripard, Bootlin Embedded Linux and Kernel engineering https://bootlin.com _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel