From patchwork Sat Jul 11 07:46:22 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 6769961 X-Patchwork-Delegate: geert@linux-m68k.org Return-Path: X-Original-To: patchwork-linux-sh@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 B4B07C05AC for ; Sat, 11 Jul 2015 07:46:44 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id BF88D20694 for ; Sat, 11 Jul 2015 07:46:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 95953206A3 for ; Sat, 11 Jul 2015 07:46:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752860AbbGKHqk (ORCPT ); Sat, 11 Jul 2015 03:46:40 -0400 Received: from sauhun.de ([89.238.76.85]:59002 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752617AbbGKHqj (ORCPT ); Sat, 11 Jul 2015 03:46:39 -0400 Received: from p4fe2537a.dip0.t-ipconnect.de ([79.226.83.122]:59421 helo=localhost) by pokefinder.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1ZDpUb-0001EN-I0; Sat, 11 Jul 2015 09:46:37 +0200 From: Wolfram Sang To: linux-i2c@vger.kernel.org Cc: linux-sh@vger.kernel.org, Magnus Damm , Simon Horman , Laurent Pinchart , Geert Uytterhoeven , Wolfram Sang , Ian Molton , Stephen Boyd Subject: [PATCH v2 1/5] clk: shmobile: emev2: deassert reset for IIC0/1 Date: Sat, 11 Jul 2015 09:46:22 +0200 Message-Id: <1436600786-3068-2-git-send-email-wsa@the-dreams.de> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1436600786-3068-1-git-send-email-wsa@the-dreams.de> References: <1436600786-3068-1-git-send-email-wsa@the-dreams.de> Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org X-Spam-Status: No, score=-7.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham 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 From: Wolfram Sang We have a driver now for IIC, so disable reset for them. Signed-off-by: Wolfram Sang Acked-by: Stephen Boyd --- Change since v1: * added ack from Stephen, thanks drivers/clk/shmobile/clk-emev2.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/clk/shmobile/clk-emev2.c b/drivers/clk/shmobile/clk-emev2.c index 5b60beb7d0ebce..a91825471c79ac 100644 --- a/drivers/clk/shmobile/clk-emev2.c +++ b/drivers/clk/shmobile/clk-emev2.c @@ -28,6 +28,8 @@ #define USIBU1_RSTCTRL 0x0ac #define USIBU2_RSTCTRL 0x0b0 #define USIBU3_RSTCTRL 0x0b4 +#define IIC0_RSTCTRL 0x0dc +#define IIC1_RSTCTRL 0x0e0 #define STI_RSTCTRL 0x124 #define STI_CLKSEL 0x688 @@ -66,6 +68,10 @@ static void __init emev2_smu_init(void) emev2_smu_write(2, USIBU1_RSTCTRL); emev2_smu_write(2, USIBU2_RSTCTRL); emev2_smu_write(2, USIBU3_RSTCTRL); + + /* deassert reset for IIC0->IIC1 */ + emev2_smu_write(1, IIC0_RSTCTRL); + emev2_smu_write(1, IIC1_RSTCTRL); } static void __init emev2_smu_clkdiv_init(struct device_node *np)