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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,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 AC619C433E2 for ; Tue, 9 Jun 2020 00:21:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7F7B7207FB for ; Tue, 9 Jun 2020 00:21:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591662081; bh=otPiUuOD4KPszx0jfuOEfJp3SN2g/6T5J0y2DSIW3mY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=rlw8zW1V1/ggB1tqX7WOVZz96EQRH303b+1ITokaK7PZkDZEJWmgUBy6icBPoqVjI nSS9OmoV/sdQWYRKKOWmrXAfxRiHxHEhiXawXF+1kASzjNoyms/H35yRefdrDr1NaR Qq2EtcohMH0QS5xLIVQQh1ONdN1YpjHdEosBRrlc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730535AbgFHXRw (ORCPT ); Mon, 8 Jun 2020 19:17:52 -0400 Received: from mail.kernel.org ([198.145.29.99]:39804 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730533AbgFHXRw (ORCPT ); Mon, 8 Jun 2020 19:17:52 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 4D10C2083E; Mon, 8 Jun 2020 23:17:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591658272; bh=otPiUuOD4KPszx0jfuOEfJp3SN2g/6T5J0y2DSIW3mY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YWMbSl0mWXb2NOfYWIbxZacz9NlfqsJJ9H7Tq7avk/rr4eFyvFMGy1KqbBM8WhILW o/qngdEZMNTFWs0rCEbd0LEzEeKxqDGKBsDJ9MTBklUUJxGAcMq1Iz5F0Bbm6sEG5P 0sNYLhDG1G+UTlx194qRtdc1i0flNPMikW8Ulxd4= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Tero Kristo , Tony Lindgren , Stephen Boyd , Sasha Levin , linux-omap@vger.kernel.org, linux-clk@vger.kernel.org Subject: [PATCH AUTOSEL 5.6 278/606] clk: ti: am33xx: fix RTC clock parent Date: Mon, 8 Jun 2020 19:06:43 -0400 Message-Id: <20200608231211.3363633-278-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200608231211.3363633-1-sashal@kernel.org> References: <20200608231211.3363633-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Tero Kristo [ Upstream commit dc6dbd51009fc412729c307161f442c0a08618f4 ] Right now, trying to use RTC purely with the ti-sysc / clkctrl framework fails to enable the RTC module properly. Based on experimentation, this appears to be because RTC is sourced from the clkdiv32k optional clock. TRM is not very clear on this topic, but fix the RTC to use the proper source clock nevertheless. Reported-by: Tony Lindgren Signed-off-by: Tero Kristo Link: https://lkml.kernel.org/r/20200424152301.4018-1-t-kristo@ti.com Acked-by: Tony Lindgren Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin --- drivers/clk/ti/clk-33xx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/ti/clk-33xx.c b/drivers/clk/ti/clk-33xx.c index e001b9bcb6bf..7dc30dd6c8d5 100644 --- a/drivers/clk/ti/clk-33xx.c +++ b/drivers/clk/ti/clk-33xx.c @@ -212,7 +212,7 @@ static const struct omap_clkctrl_reg_data am3_mpu_clkctrl_regs[] __initconst = { }; static const struct omap_clkctrl_reg_data am3_l4_rtc_clkctrl_regs[] __initconst = { - { AM3_L4_RTC_RTC_CLKCTRL, NULL, CLKF_SW_SUP, "clk_32768_ck" }, + { AM3_L4_RTC_RTC_CLKCTRL, NULL, CLKF_SW_SUP, "clk-24mhz-clkctrl:0000:0" }, { 0 }, }; -- 2.25.1