From patchwork Thu Aug 28 06:52:16 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 4798681 Return-Path: X-Original-To: patchwork-ltsi-dev@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 88EA99F375 for ; Thu, 28 Aug 2014 08:23:51 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B50372012E for ; Thu, 28 Aug 2014 08:23:50 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B3CBE200E8 for ; Thu, 28 Aug 2014 08:23:49 +0000 (UTC) Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id AB3381401; Thu, 28 Aug 2014 07:33:07 +0000 (UTC) X-Original-To: ltsi-dev@lists.linuxfoundation.org Delivered-To: ltsi-dev@mail.linuxfoundation.org Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 972B81438 for ; Thu, 28 Aug 2014 07:32:57 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from kirsty.vergenet.net (kirsty.vergenet.net [202.4.237.240]) by smtp1.linuxfoundation.org (Postfix) with ESMTP id F02372022E for ; Thu, 28 Aug 2014 07:32:56 +0000 (UTC) Received: from ayumi.isobedori.kobe.vergenet.net (p4222-ipbfp1605kobeminato.hyogo.ocn.ne.jp [114.154.95.222]) by kirsty.vergenet.net (Postfix) with ESMTP id 5C3CE25C005; Thu, 28 Aug 2014 17:07:30 +1000 (EST) Received: by ayumi.isobedori.kobe.vergenet.net (Postfix, from userid 7100) id 4C385EDE8E2; Thu, 28 Aug 2014 16:07:28 +0900 (JST) From: Simon Horman To: ltsi-dev@lists.linuxfoundation.org Date: Thu, 28 Aug 2014 15:52:16 +0900 Message-Id: <1409209620-24487-11-git-send-email-horms+renesas@verge.net.au> X-Mailer: git-send-email 2.0.1 In-Reply-To: <1409209620-24487-1-git-send-email-horms+renesas@verge.net.au> References: <1409209620-24487-1-git-send-email-horms+renesas@verge.net.au> X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org Cc: Magnus Damm Subject: [LTSI-dev] [PATCH LTSI-3.14 010/894] clk: shmobile: rcar-gen2: fix lb/sd0/sd1/sdh clock parent to pll1 X-BeenThere: ltsi-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: "A list to discuss patches, development, and other things related to the LTSI project" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: ltsi-dev-bounces@lists.linuxfoundation.org Errors-To: ltsi-dev-bounces@lists.linuxfoundation.org X-Virus-Scanned: ClamAV using ClamSMTP From: Ben Dooks The clock generator for rcar-gen2 has the lb, sdh, sd0 and sd1 clocks parented to pll1_div2 where the hardware diagram shows these to be directly fed from pll1. This fixes the initial rate for sdh0 clock to be 97.5MHz instead of the reported 48MHz where the manual says the default register values are for 97.5MHz. Signed-off-by: Ben Dooks Acked-by: Laurent Pinchart Signed-off-by: Mike Turquette (cherry picked from commit 365b01869bca1c9d5ecb05be7857739fa18a9b8c) Signed-off-by: Simon Horman --- drivers/clk/shmobile/clk-rcar-gen2.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/clk/shmobile/clk-rcar-gen2.c b/drivers/clk/shmobile/clk-rcar-gen2.c index 99c27b1..dff7f79 100644 --- a/drivers/clk/shmobile/clk-rcar-gen2.c +++ b/drivers/clk/shmobile/clk-rcar-gen2.c @@ -242,22 +242,22 @@ rcar_gen2_cpg_register_clock(struct device_node *np, struct rcar_gen2_cpg *cpg, parent_name = "main"; mult = config->pll3_mult; } else if (!strcmp(name, "lb")) { - parent_name = "pll1_div2"; + parent_name = "pll1"; div = cpg_mode & BIT(18) ? 36 : 24; } else if (!strcmp(name, "qspi")) { parent_name = "pll1_div2"; div = (cpg_mode & (BIT(3) | BIT(2) | BIT(1))) == BIT(2) ? 8 : 10; } else if (!strcmp(name, "sdh")) { - parent_name = "pll1_div2"; + parent_name = "pll1"; table = cpg_sdh_div_table; shift = 8; } else if (!strcmp(name, "sd0")) { - parent_name = "pll1_div2"; + parent_name = "pll1"; table = cpg_sd01_div_table; shift = 4; } else if (!strcmp(name, "sd1")) { - parent_name = "pll1_div2"; + parent_name = "pll1"; table = cpg_sd01_div_table; shift = 0; } else if (!strcmp(name, "z")) {