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=-15.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 ADBFEC433E8 for ; Fri, 17 Jul 2020 09:18:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 83ED52070E for ; Fri, 17 Jul 2020 09:18:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726559AbgGQJSV (ORCPT ); Fri, 17 Jul 2020 05:18:21 -0400 Received: from relay11.mail.gandi.net ([217.70.178.231]:57631 "EHLO relay11.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726233AbgGQJSU (ORCPT ); Fri, 17 Jul 2020 05:18:20 -0400 Received: from localhost (lfbn-lyo-1-1676-121.w90-65.abo.wanadoo.fr [90.65.108.121]) (Authenticated sender: alexandre.belloni@bootlin.com) by relay11.mail.gandi.net (Postfix) with ESMTPSA id 8015C100030; Fri, 17 Jul 2020 09:17:18 +0000 (UTC) Date: Fri, 17 Jul 2020 11:17:18 +0200 From: Alexandre Belloni To: Claudiu Beznea Cc: mturquette@baylibre.com, sboyd@kernel.org, nicolas.ferre@microchip.com, ludovic.desroches@microchip.com, bbrezillon@kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH 08/19] clk: at91: sam9x60: fix main rc oscillator frequency Message-ID: <20200717091718.GN3428@piout.net> References: <1594812267-6697-1-git-send-email-claudiu.beznea@microchip.com> <1594812267-6697-9-git-send-email-claudiu.beznea@microchip.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1594812267-6697-9-git-send-email-claudiu.beznea@microchip.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 15/07/2020 14:24:16+0300, Claudiu Beznea wrote: > Main RC oscillator frequency is 12MHz according to datasheet > (chapter 27.2). > > Fixes: 01e2113de9a52 ("clk: at91: add sam9x60 pmc driver") > Signed-off-by: Claudiu Beznea Reviewed-by: Alexandre Belloni For the record I got that value from: https://github.com/linux4sam/linux-at91/blob/c5fcb086200dc3b2e4a2b306778c6c7283d95755/arch/arm/boot/dts/sam9x60.dtsi#L701 > --- > drivers/clk/at91/sam9x60.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/clk/at91/sam9x60.c b/drivers/clk/at91/sam9x60.c > index 633891b98d43..c8703d2a0886 100644 > --- a/drivers/clk/at91/sam9x60.c > +++ b/drivers/clk/at91/sam9x60.c > @@ -189,7 +189,7 @@ static void __init sam9x60_pmc_setup(struct device_node *np) > if (!sam9x60_pmc) > return; > > - hw = at91_clk_register_main_rc_osc(regmap, "main_rc_osc", 24000000, > + hw = at91_clk_register_main_rc_osc(regmap, "main_rc_osc", 12000000, > 50000000); > if (IS_ERR(hw)) > goto err_free; > -- > 2.7.4 > -- Alexandre Belloni, Bootlin Embedded Linux and Kernel engineering https://bootlin.com