From patchwork Tue Feb 10 05:35:41 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vignesh Raghavendra X-Patchwork-Id: 5804991 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 3AD8EBF440 for ; Tue, 10 Feb 2015 06:41:47 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 76A3120125 for ; Tue, 10 Feb 2015 06:41:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 90F632011D for ; Tue, 10 Feb 2015 06:41:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751261AbbBJGk6 (ORCPT ); Tue, 10 Feb 2015 01:40:58 -0500 Received: from comal.ext.ti.com ([198.47.26.152]:58068 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750760AbbBJGk4 (ORCPT ); Tue, 10 Feb 2015 01:40:56 -0500 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id t1A6e9N1010704; Tue, 10 Feb 2015 00:40:09 -0600 Received: from DFLE73.ent.ti.com (dfle73.ent.ti.com [128.247.5.110]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id t1A6e7x3002115; Tue, 10 Feb 2015 00:40:08 -0600 Received: from dflp33.itg.ti.com (10.64.6.16) by DFLE73.ent.ti.com (128.247.5.110) with Microsoft SMTP Server id 14.3.224.2; Tue, 10 Feb 2015 00:40:07 -0600 Received: from uda0132425.apr.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp33.itg.ti.com (8.14.3/8.13.8) with ESMTP id t1A6dvlB016147; Tue, 10 Feb 2015 00:40:03 -0600 From: Vignesh R To: Benoit Cousson , Tony Lindgren , Tero Kristo , Russell King CC: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , , , , , Vignesh R Subject: [PATCH 1/2] ARM: dts: am33xx-clocks: Fix ehrpwm tbclk data on am33xx Date: Tue, 10 Feb 2015 11:05:41 +0530 Message-ID: <1423546542-29664-2-git-send-email-vigneshr@ti.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1423546542-29664-1-git-send-email-vigneshr@ti.com> References: <1423546542-29664-1-git-send-email-vigneshr@ti.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_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 X-Virus-Scanned: ClamAV using ClamSMTP ehrpwm tbclk is wrongly modelled as deriving from dpll_per_m2_ck. The TRM says tbclk is derived from SYSCLKOUT. SYSCLKOUT nothing but the functional clock of pwmss (l4ls_gclk). Fix this by changing source of ehrpwmx_tbclk to l4ls_gclk. Fixes: 9e100ebafb91: ("Fix ehrpwm tbclk data") Signed-off-by: Vignesh R --- arch/arm/boot/dts/am33xx-clocks.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/am33xx-clocks.dtsi b/arch/arm/boot/dts/am33xx-clocks.dtsi index 712edce7d6fb..071b56aa0c7e 100644 --- a/arch/arm/boot/dts/am33xx-clocks.dtsi +++ b/arch/arm/boot/dts/am33xx-clocks.dtsi @@ -99,7 +99,7 @@ ehrpwm0_tbclk: ehrpwm0_tbclk@44e10664 { #clock-cells = <0>; compatible = "ti,gate-clock"; - clocks = <&dpll_per_m2_ck>; + clocks = <&l4ls_gclk>; ti,bit-shift = <0>; reg = <0x0664>; }; @@ -107,7 +107,7 @@ ehrpwm1_tbclk: ehrpwm1_tbclk@44e10664 { #clock-cells = <0>; compatible = "ti,gate-clock"; - clocks = <&dpll_per_m2_ck>; + clocks = <&l4ls_gclk>; ti,bit-shift = <1>; reg = <0x0664>; }; @@ -115,7 +115,7 @@ ehrpwm2_tbclk: ehrpwm2_tbclk@44e10664 { #clock-cells = <0>; compatible = "ti,gate-clock"; - clocks = <&dpll_per_m2_ck>; + clocks = <&l4ls_gclk>; ti,bit-shift = <2>; reg = <0x0664>; };