From patchwork Fri Apr 25 08:55:42 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Poddar, Sourav" X-Patchwork-Id: 4058131 Return-Path: X-Original-To: patchwork-linux-omap@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 467D19F319 for ; Fri, 25 Apr 2014 08:56:17 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 80FAC2039E for ; Fri, 25 Apr 2014 08:56:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A106320398 for ; Fri, 25 Apr 2014 08:56:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751676AbaDYI4N (ORCPT ); Fri, 25 Apr 2014 04:56:13 -0400 Received: from arroyo.ext.ti.com ([192.94.94.40]:33520 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751395AbaDYI4M (ORCPT ); Fri, 25 Apr 2014 04:56:12 -0400 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id s3P8tlqk004589; Fri, 25 Apr 2014 03:55:47 -0500 Received: from DFLE72.ent.ti.com (dfle72.ent.ti.com [128.247.5.109]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id s3P8tlTK007073; Fri, 25 Apr 2014 03:55:47 -0500 Received: from dflp33.itg.ti.com (10.64.6.16) by DFLE72.ent.ti.com (128.247.5.109) with Microsoft SMTP Server id 14.3.174.1; Fri, 25 Apr 2014 03:55:47 -0500 Received: from ula0131647.india.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 s3P8thr5014206; Fri, 25 Apr 2014 03:55:44 -0500 From: Sourav Poddar To: , , , , , , CC: Sourav Poddar Subject: [PATCH] arm: dts: am43x-clock: add tbclk data for ehrpwm. Date: Fri, 25 Apr 2014 14:25:42 +0530 Message-ID: <1398416142-7174-1-git-send-email-sourav.poddar@ti.com> X-Mailer: git-send-email 1.7.9.5 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=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, 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 We need "tbclk" clock data for the functioning of ehrpwm module. Hence, populating the required clock information in clock dts file. Signed-off-by: Sourav Poddar --- arch/arm/boot/dts/am43xx-clocks.dtsi | 48 ++++++++++++++++++++++++++++++++++ drivers/clk/ti/clk-43xx.c | 6 +++++ 2 files changed, 54 insertions(+) diff --git a/arch/arm/boot/dts/am43xx-clocks.dtsi b/arch/arm/boot/dts/am43xx-clocks.dtsi index 142009c..54f68e8 100644 --- a/arch/arm/boot/dts/am43xx-clocks.dtsi +++ b/arch/arm/boot/dts/am43xx-clocks.dtsi @@ -87,6 +87,54 @@ clock-mult = <1>; clock-div = <1>; }; + + ehrpwm0_tbclk: ehrpwm0_tbclk@44e10664 { + #clock-cells = <0>; + compatible = "gate-clock"; + clocks = <&dpll_per_m2_ck>; + bit-shift = <0>; + reg = <0x44e10664 0x4>; + }; + + ehrpwm1_tbclk: ehrpwm1_tbclk@44e10664 { + #clock-cells = <0>; + compatible = "gate-clock"; + clocks = <&dpll_per_m2_ck>; + bit-shift = <1>; + reg = <0x44e10664 0x4>; + }; + + ehrpwm2_tbclk: ehrpwm2_tbclk@44e10664 { + #clock-cells = <0>; + compatible = "gate-clock"; + clocks = <&dpll_per_m2_ck>; + bit-shift = <2>; + reg = <0x44e10664 0x4>; + }; + + ehrpwm3_tbclk: ehrpwm3_tbclk@44e10664 { + #clock-cells = <0>; + compatible = "gate-clock"; + clocks = <&dpll_per_m2_ck>; + bit-shift = <3>; + reg = <0x44e10664 0x4>; + }; + + ehrpwm4_tbclk: ehrpwm4_tbclk@44e10664 { + #clock-cells = <0>; + compatible = "gate-clock"; + clocks = <&dpll_per_m2_ck>; + bit-shift = <4>; + reg = <0x44e10664 0x4>; + }; + + ehrpwm5_tbclk: ehrpwm5_tbclk@44e10664 { + #clock-cells = <0>; + compatible = "gate-clock"; + clocks = <&dpll_per_m2_ck>; + bit-shift = <5>; + reg = <0x44e10664 0x4>; + }; }; &prcm_clocks { clk_32768_ck: clk_32768_ck { diff --git a/drivers/clk/ti/clk-43xx.c b/drivers/clk/ti/clk-43xx.c index 67c8de5..527a43d 100644 --- a/drivers/clk/ti/clk-43xx.c +++ b/drivers/clk/ti/clk-43xx.c @@ -105,6 +105,12 @@ static struct ti_dt_clk am43xx_clks[] = { DT_CLK(NULL, "func_12m_clk", "func_12m_clk"), DT_CLK(NULL, "vtp_clk_div", "vtp_clk_div"), DT_CLK(NULL, "usbphy_32khz_clkmux", "usbphy_32khz_clkmux"), + DT_CLK("48300200.ehrpwm", "tbclk", "ehrpwm0_tbclk"), + DT_CLK("48302200.ehrpwm", "tbclk", "ehrpwm1_tbclk"), + DT_CLK("48304200.ehrpwm", "tbclk", "ehrpwm2_tbclk"), + DT_CLK("48306200.ehrpwm", "tbclk", "ehrpwm3_tbclk"), + DT_CLK("48308200.ehrpwm", "tbclk", "ehrpwm4_tbclk"), + DT_CLK("4830a200.ehrpwm", "tbclk", "ehrpwm5_tbclk"), { .node_name = NULL }, };