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=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no 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 A1BF6C33CB6 for ; Thu, 23 Jan 2020 22:59:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 678752467B for ; Thu, 23 Jan 2020 22:59:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579820347; bh=2Zezl1LGfgQM4NxOR/cg+DnBZ7P8wOVJXTA1zOGyLNM=; h=In-Reply-To:References:Subject:From:Cc:To:Date:List-ID:From; b=EmYNdHNGLZzNzfwMEd3yKkakqsOjKt6lutV0Zmd7bPcaT8owoCNhhU5t6i3ihKKyv y34i+LxQIBtclUTtt65tGUGRZMHaOd0g1vbnMKPWh32x+UvYOxhk1D2LQxbcbdtcAZ VYBxVEX8GIwR5muc52wl2FEPVEOTJkgmmPKqCJWY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729149AbgAWW7G (ORCPT ); Thu, 23 Jan 2020 17:59:06 -0500 Received: from mail.kernel.org ([198.145.29.99]:40610 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727061AbgAWW7G (ORCPT ); Thu, 23 Jan 2020 17:59:06 -0500 Received: from kernel.org (unknown [104.132.0.74]) (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 BF26322522; Thu, 23 Jan 2020 22:59:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579820345; bh=2Zezl1LGfgQM4NxOR/cg+DnBZ7P8wOVJXTA1zOGyLNM=; h=In-Reply-To:References:Subject:From:Cc:To:Date:From; b=k9v1dJ/mHYBr4Yx69rbcudReeoRPngGNDHU4uWb8uNegwXXh0tV885FCLJoySkqTC mJ5SlVRIcNFST4swnU/ez+WtLgA9L1/Puu8DnhBKaq4NyqsYHFDg8+Myzd/Azn8GWM QFOxxnqYHgg2OfxifDwOVIR0Y7FVXhhdx8xrLW3Y= Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <1575527759-26452-7-git-send-email-rajan.vaja@xilinx.com> References: <1574415814-19797-1-git-send-email-rajan.vaja@xilinx.com> <1575527759-26452-1-git-send-email-rajan.vaja@xilinx.com> <1575527759-26452-7-git-send-email-rajan.vaja@xilinx.com> Subject: Re: [PATCH v3 6/6] clk: zynqmp: Add support for clock with CLK_DIVIDER_POWER_OF_TWO flag From: Stephen Boyd Cc: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Radhey Shyam Pandey , Rajan Vaja To: Rajan Vaja , gustavo@embeddedor.com, jolly.shah@xilinx.com, m.tretter@pengutronix.de, mark.rutland@arm.com, mdf@kernel.org, michal.simek@xilinx.com, mturquette@baylibre.com, nava.manne@xilinx.com, robh+dt@kernel.org, tejas.patel@xilinx.com User-Agent: alot/0.8.1 Date: Thu, 23 Jan 2020 14:59:05 -0800 Message-Id: <20200123225905.BF26322522@mail.kernel.org> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Quoting Rajan Vaja (2019-12-04 22:35:59) > From: Tejas Patel >=20 > Existing clock divider functions is not checking for > base of divider. So, if any clock divider is power of 2 > then clock rate calculation will be wrong. >=20 > Add support to calculate divider value for the clocks > with CLK_DIVIDER_POWER_OF_TWO flag. >=20 > Signed-off-by: Tejas Patel > Signed-off-by: Radhey Shyam Pandey > Signed-off-by: Rajan Vaja > --- Applied to clk-next