From patchwork Fri Jul 15 12:09:37 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dong Aisheng X-Patchwork-Id: 104859 Return-Path: X-Original-To: incoming-imx@patchwork.ozlabs.org Delivered-To: patchwork-incoming-imx@bilbo.ozlabs.org Received: from merlin.infradead.org (merlin.infradead.org [IPv6:2001:4978:20e::2]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id A93B5B6F54 for ; Sat, 16 Jul 2011 03:00:00 +1000 (EST) Received: from canuck.infradead.org ([2001:4978:20e::1]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1Qhljz-0007ny-OA; Fri, 15 Jul 2011 16:59:52 +0000 Received: from localhost ([127.0.0.1] helo=canuck.infradead.org) by canuck.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1Qhgrf-00064o-GA; Fri, 15 Jul 2011 11:47:27 +0000 Received: from ch1ehsobe006.messaging.microsoft.com ([216.32.181.186] helo=ch1outboundpool.messaging.microsoft.com) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1Qhgpv-0005o9-TH for linux-arm-kernel@lists.infradead.org; Fri, 15 Jul 2011 11:45:44 +0000 Received: from mail59-ch1-R.bigfish.com (216.32.181.169) by CH1EHSOBE009.bigfish.com (10.43.70.59) with Microsoft SMTP Server id 14.1.225.22; Fri, 15 Jul 2011 11:45:35 +0000 Received: from mail59-ch1 (localhost.localdomain [127.0.0.1]) by mail59-ch1-R.bigfish.com (Postfix) with ESMTP id E308DFE809E; Fri, 15 Jul 2011 11:45:35 +0000 (UTC) X-SpamScore: 3 X-BigFish: VS3(zzzz1202h1082kzz8275bhz2dh2a8h668h839h61h) X-Spam-TCS-SCL: 0:0 X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPVD:NLI; H:mail.freescale.net; RD:none; EFVD:NLI Received: from mail59-ch1 (localhost.localdomain [127.0.0.1]) by mail59-ch1 (MessageSwitch) id 1310730335772687_22873; Fri, 15 Jul 2011 11:45:35 +0000 (UTC) Received: from CH1EHSMHS020.bigfish.com (snatpool1.int.messaging.microsoft.com [10.43.68.249]) by mail59-ch1.bigfish.com (Postfix) with ESMTP id B7926192004E; Fri, 15 Jul 2011 11:45:35 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by CH1EHSMHS020.bigfish.com (10.43.70.20) with Microsoft SMTP Server (TLS) id 14.1.225.22; Fri, 15 Jul 2011 11:45:35 +0000 Received: from az33smr01.freescale.net (10.64.34.199) by 039-SN1MMR1-001.039d.mgd.msft.net (10.84.1.13) with Microsoft SMTP Server id 14.1.289.8; Fri, 15 Jul 2011 06:45:34 -0500 Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by az33smr01.freescale.net (8.13.1/8.13.0) with ESMTP id p6FBjFWd022181; Fri, 15 Jul 2011 06:45:32 -0500 (CDT) From: Dong Aisheng To: Subject: [PATCH v3 07/10] ARM: mxs: add sgtl5000 i2c device Date: Fri, 15 Jul 2011 20:09:37 +0800 Message-ID: <1310731780-1645-8-git-send-email-b29396@freescale.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1310731780-1645-1-git-send-email-b29396@freescale.com> References: <1310731780-1645-1-git-send-email-b29396@freescale.com> MIME-Version: 1.0 X-OriginatorOrg: freescale.com X-CRM114-Version: 20090807-BlameThorstenAndJenny ( TRE 0.7.6 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20110715_074540_400586_B9BCDFFB X-CRM114-Status: GOOD ( 15.99 ) X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.3.1 on canuck.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [216.32.181.186 listed in list.dnswl.org] Cc: s.hauer@pengutronix.de, broonie@opensource.wolfsonmicro.com, lrg@ti.com, linux-arm-kernel@lists.infradead.org, u.kleine-koenig@pengutronix.de X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.12 Precedence: list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org List-Id: linux-imx-kernel.lists.patchwork.ozlabs.org Signed-off-by: Dong Aisheng Cc: Sascha Hauer --- arch/arm/mach-mxs/Kconfig | 1 + arch/arm/mach-mxs/mach-mx28evk.c | 17 +++++++++++++++++ 2 files changed, 18 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-mxs/Kconfig b/arch/arm/mach-mxs/Kconfig index 405c28d..2de2ea1 100644 --- a/arch/arm/mach-mxs/Kconfig +++ b/arch/arm/mach-mxs/Kconfig @@ -49,6 +49,7 @@ config MACH_MX28EVK select MXS_HAVE_PLATFORM_MXS_MMC select MXS_HAVE_PLATFORM_MXSFB select MXS_HAVE_PLATFORM_MXS_SAIF + select MXS_HAVE_PLATFORM_MXS_I2C select MXS_OCOTP help Include support for MX28EVK platform. This includes specific diff --git a/arch/arm/mach-mxs/mach-mx28evk.c b/arch/arm/mach-mxs/mach-mx28evk.c index 7837a87..491cf0d 100644 --- a/arch/arm/mach-mxs/mach-mx28evk.c +++ b/arch/arm/mach-mxs/mach-mx28evk.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include @@ -186,6 +187,12 @@ static const iomux_cfg_t mx28evk_pads[] __initconst = { /* led */ MX28_PAD_AUART1_TX__GPIO_3_5 | MXS_PAD_CTRL, + /* I2C */ + MX28_PAD_I2C0_SCL__I2C0_SCL | + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), + MX28_PAD_I2C0_SDA__I2C0_SDA | + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), + /* saif0 & saif1 */ MX28_PAD_SAIF0_MCLK__SAIF0_MCLK | (MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP), @@ -366,6 +373,12 @@ static struct mxs_mmc_platform_data mx28evk_mmc_pdata[] __initdata = { }, }; +static struct i2c_board_info mxs_i2c0_board_info[] __initdata = { + { + I2C_BOARD_INFO("sgtl5000", 0x0a), + }, +}; + static void __init mx28evk_init(void) { int ret; @@ -409,6 +422,10 @@ static void __init mx28evk_init(void) mx28_add_saif(0); mx28_add_saif(1); + mx28_add_mxs_i2c(0); + i2c_register_board_info(0, mxs_i2c0_board_info, + ARRAY_SIZE(mxs_i2c0_board_info)); + /*set the saif clk mux, both saif0/saif1 use saif0 clk*/ __raw_writel(0x2 << 10, DIGCTRL_BASE_ADDR);