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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 593ADC10F00 for ; Thu, 28 Feb 2019 20:09:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3580E2084F for ; Thu, 28 Feb 2019 20:09:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726087AbfB1UJD (ORCPT ); Thu, 28 Feb 2019 15:09:03 -0500 Received: from mailoutvs44.siol.net ([185.57.226.235]:40913 "EHLO mail.siol.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2387552AbfB1UJC (ORCPT ); Thu, 28 Feb 2019 15:09:02 -0500 Received: from localhost (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTP id E305D5223FB; Thu, 28 Feb 2019 21:03:40 +0100 (CET) X-Virus-Scanned: amavisd-new at psrvmta11.zcs-production.pri Received: from mail.siol.net ([127.0.0.1]) by localhost (psrvmta11.zcs-production.pri [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id sag1oejWLRao; Thu, 28 Feb 2019 21:03:40 +0100 (CET) Received: from mail.siol.net (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTPS id 8FFB452222D; Thu, 28 Feb 2019 21:03:40 +0100 (CET) Received: from localhost.localdomain (cpe-86-58-52-202.static.triera.net [86.58.52.202]) (Authenticated sender: 031275009) by mail.siol.net (Postfix) with ESMTPSA id 0BFAA522335; Thu, 28 Feb 2019 21:03:38 +0100 (CET) From: Jernej Skrabec To: maxime.ripard@bootlin.com, wens@csie.org Cc: mturquette@baylibre.com, sboyd@kernel.org, airlied@linux.ie, daniel@ffwll.ch, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-sunxi@googlegroups.com Subject: [PATCH 1/3] clk: sunxi-ng: Allow DE clock to set parent rate Date: Thu, 28 Feb 2019 21:03:27 +0100 Message-Id: <20190228200329.11128-2-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190228200329.11128-1-jernej.skrabec@siol.net> References: <20190228200329.11128-1-jernej.skrabec@siol.net> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org DE2/DE3 mixers have to run at specific frequency in order to work optimally. This wasn't actually possible for some SoCs because "de" clock wasn't allowed to adjust parent rate. Add CLK_SET_RATE_PARENT flag to all "de" clocks which didn't have it yet. Signed-off-by: Jernej Skrabec --- drivers/clk/sunxi-ng/ccu-sun50i-a64.c | 3 ++- drivers/clk/sunxi-ng/ccu-sun50i-h6.c | 2 +- drivers/clk/sunxi-ng/ccu-sun8i-v3s.c | 3 ++- 3 files changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c b/drivers/clk/sunxi-ng= /ccu-sun50i-a64.c index 932836d26e2b..be0deee70182 100644 --- a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c +++ b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c @@ -531,7 +531,8 @@ static SUNXI_CCU_GATE(dram_ts_clk, "dram-ts", "dram", =20 static const char * const de_parents[] =3D { "pll-periph0-2x", "pll-de" = }; static SUNXI_CCU_M_WITH_MUX_GATE(de_clk, "de", de_parents, - 0x104, 0, 4, 24, 3, BIT(31), 0); + 0x104, 0, 4, 24, 3, BIT(31), + CLK_SET_RATE_PARENT); =20 static const char * const tcon0_parents[] =3D { "pll-mipi", "pll-video0-= 2x" }; static const u8 tcon0_table[] =3D { 0, 2, }; diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-h6.c b/drivers/clk/sunxi-ng/= ccu-sun50i-h6.c index 139e8389615c..daf78966555e 100644 --- a/drivers/clk/sunxi-ng/ccu-sun50i-h6.c +++ b/drivers/clk/sunxi-ng/ccu-sun50i-h6.c @@ -266,7 +266,7 @@ static SUNXI_CCU_M_WITH_MUX_GATE(de_clk, "de", de_par= ents, 0x600, 0, 4, /* M */ 24, 1, /* mux */ BIT(31), /* gate */ - 0); + CLK_SET_RATE_PARENT); =20 static SUNXI_CCU_GATE(bus_de_clk, "bus-de", "psi-ahb1-ahb2", 0x60c, BIT(0), 0); diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c b/drivers/clk/sunxi-ng/= ccu-sun8i-v3s.c index ac12f261f8ca..eada0e291859 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c @@ -325,7 +325,8 @@ static SUNXI_CCU_GATE(dram_ohci_clk, "dram-ohci", "dr= am", =20 static const char * const de_parents[] =3D { "pll-video", "pll-periph0" = }; static SUNXI_CCU_M_WITH_MUX_GATE(de_clk, "de", de_parents, - 0x104, 0, 4, 24, 2, BIT(31), 0); + 0x104, 0, 4, 24, 2, BIT(31), + CLK_SET_RATE_PARENT); =20 static const char * const tcon_parents[] =3D { "pll-video" }; static SUNXI_CCU_M_WITH_MUX_GATE(tcon_clk, "tcon", tcon_parents, --=20 2.20.1