From patchwork Sun Aug 6 13:06:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Oltmanns X-Patchwork-Id: 13342846 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 73DD5C04FDF for ; Sun, 6 Aug 2023 13:08:09 +0000 (UTC) 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:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=fQRauYCDHuu2OKRHyU2fn8qV96Ncs6W06HLYtWLSy6Q=; b=b5KAYDtMOdJF5/ 7fq+0ONxMDZjzVrSgNE7eJmi/vEdpqTV7UL3jKzKmSVRXUo0mLUN1rcTuDaxfDpQ4uycQgA1LreDd s7yEzXo8qxNn9ft4eCbvFRyDXqHZVHNm76ls9gQL+KoYMZfhjD2zI575QnpO5pCTzItPGHxa54+2Y d6XrwTPekVF2hJoz3t5Qm2yQpQEQufxgcMGj/rBSUYyE+HAC4m0lIptA84cqJdhtkdCMFqA4cPuoT VrSEmXRRy1ik+EtyXNhK1dUXskXynuu4S9iHNmgOo4T4k8hdQypJXvof4LxZ7mAyGAlPWnaQtGeCe yMK3ZtYz3vE1kpkR8Sxg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qSdTx-00FQsB-2T; Sun, 06 Aug 2023 13:07:41 +0000 Received: from mout-p-101.mailbox.org ([80.241.56.151]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qSdTs-00FQon-1E for linux-arm-kernel@lists.infradead.org; Sun, 06 Aug 2023 13:07:38 +0000 Received: from smtp2.mailbox.org (smtp2.mailbox.org [10.196.197.2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-101.mailbox.org (Postfix) with ESMTPS id 4RJfr24qVTz9sZT; Sun, 6 Aug 2023 15:07:30 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oltmanns.dev; s=MBO0001; t=1691327250; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=9/AP7UiU8qhdUXkhdNLxJOtFL/gExqBQUGjN0bV4ALI=; b=NENAiv+rv+bGTCS8/iJADXEEDcGEYw/IlD0GwW2bCoGqHzmz1qSJiHWBr8KhCcZ8inb7Nv gOB8O2gVpkgjP4veo/0trrRA55n7iJRBMGFZTQNJSo+LiC7RXOY3Y7el9aaJ2Q5K9ueCAZ GlrZ3Il5klGJBaiAazti/UA1eriTMslZdUkgFmBKnkLwo1eMTCNWqC4Mrh6vmztXuFrSDV y+jq0Nxoum0xEJ8hwe4ukEev0x8nmMtrRsjZRalyrY89K5C5PTS9m0+afUvJtp0FOiatUf P2LrbTbDVZJ4DKkOQUeyjmhmrfds3BzZYeRt/56nYhSMg1vDrpiA7mX4Fjh47Q== From: Frank Oltmanns Date: Sun, 06 Aug 2023 15:06:48 +0200 Subject: [PATCH v5 03/11] clk: sunxi-ng: a64: allow pll-mipi to set parent's rate MIME-Version: 1.0 Message-Id: <20230806-pll-mipi_set_rate_parent-v5-3-db4f5ca33fc3@oltmanns.dev> References: <20230806-pll-mipi_set_rate_parent-v5-0-db4f5ca33fc3@oltmanns.dev> In-Reply-To: <20230806-pll-mipi_set_rate_parent-v5-0-db4f5ca33fc3@oltmanns.dev> To: Maxime Ripard , Michael Turquette , Stephen Boyd , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Andre Przywara , Roman Beranek Cc: linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, Frank Oltmanns X-Developer-Signature: v=1; a=openpgp-sha256; l=852; i=frank@oltmanns.dev; h=from:subject:message-id; bh=MYgMUXDylKq1ueF0/z4NSPOcrbzoRllAat6F65tgrPA=; b=owEB7QES/pANAwAIAZppogiUStPHAcsmYgBkz5sHnloZRzJuGt3lvpsh+p8RC+xhWEURHdKBN Cyakv5yFkeJAbMEAAEIAB0WIQQC/SV7f5DmuaVET5aaaaIIlErTxwUCZM+bBwAKCRCaaaIIlErT xx9TC/9IjZMxKzcUHZQpldwWSgz3YyRgiJUWBEb4yLsRg+uH495gGDtLLPm/VDHU4YJXV2cfNjj PtC0D3pvGs0GKCzkRdCAWkHGDd//slD27POHpv4LAl1b8veUjfYpClFR21LVRLFGsQsY7OVPjQc PpRBNX1MQK2zAOO0bOSAfnL9sYxmq7IyKzuDHgtlhZAitFa1aZGQ6k2gMYPfVNlb/Y5zNSBIUCe IJic5jNPoJriaJJ5UkHS/UFOPiLWSwH+5H16zSppXD/SlF5rCkDw9nPPTQyVSHp0MyTGZsgHd6a N5BRZ2pTtJFt1fxgpks5ngy0TX/NH9UHsVD9d59ao3oX74MYw7eMs2cmHE6ghFIY1OG807OriXn u+vY/ktseClX4tsg00Iu1yCow9wjLlTjYpRa140TQHhH88mGGEKz7BN9BdPVjnkG2ToetPdhaSI Lt9zP3qfirhiJAw4CeBRmbP9PzgAgbQv1WZDycyfT509/ElaLMrwSvm9E5I8l+VbukN6g= X-Developer-Key: i=frank@oltmanns.dev; a=openpgp; fpr=02FD257B7F90E6B9A5444F969A69A208944AD3C7 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230806_060736_579919_E9B6A497 X-CRM114-Status: UNSURE ( 9.56 ) X-CRM114-Notice: Please train this message. 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The nkm clock now supports setting the parent's rate. Utilize this option to find the optimal rate for pll-mipi. Acked-by: Maxime Ripard Signed-off-by: Frank Oltmanns Reviewed-by: Jernej Skrabec --- drivers/clk/sunxi-ng/ccu-sun50i-a64.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c index 41519185600a..a139a5c438d4 100644 --- a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c +++ b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c @@ -179,7 +179,8 @@ static struct ccu_nkm pll_mipi_clk = { .common = { .reg = 0x040, .hw.init = CLK_HW_INIT("pll-mipi", "pll-video0", - &ccu_nkm_ops, CLK_SET_RATE_UNGATE), + &ccu_nkm_ops, + CLK_SET_RATE_UNGATE | CLK_SET_RATE_PARENT), }, };