From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932179Ab0E0O6U (ORCPT ); Thu, 27 May 2010 10:58:20 -0400 Received: from az33egw02.freescale.net ([192.88.158.103]:36491 "EHLO az33egw02.freescale.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757208Ab0E0O6R (ORCPT ); Thu, 27 May 2010 10:58:17 -0400 From: Dinh.Nguyen@freescale.com To: linux-kernel@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, s.hauer@pengutronix.de, valentin.longchamp@epfl.ch, daniel@caiaq.de, grant.likely@secretlab.ca, xiao-lizhang@freescale.com, Dinh Nguyen Subject: [PATCHv2 2.6.34 2/2] mx5: Register i2c on Freescale MX51 Babbage HW Date: Thu, 27 May 2010 09:57:49 -0500 Message-Id: <1274972269-6946-2-git-send-email-Dinh.Nguyen@freescale.com> X-Mailer: git-send-email 1.6.0.4 In-Reply-To: <1274972269-6946-1-git-send-email-Dinh.Nguyen@freescale.com> References: <1274972269-6946-1-git-send-email-Dinh.Nguyen@freescale.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Dinh Nguyen Add device registration and setup IOMUX pins in the mx51_babbage board feil. Signed-off-by: Dinh Nguyen --- arch/arm/mach-mx5/board-mx51_babbage.c | 26 ++++++++++++++++++++++++++ 1 files changed, 26 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-mx5/board-mx51_babbage.c b/arch/arm/mach-mx5/board-mx51_babbage.c index ed885f9..19cde68 100644 --- a/arch/arm/mach-mx5/board-mx51_babbage.c +++ b/arch/arm/mach-mx5/board-mx51_babbage.c @@ -12,6 +12,7 @@ #include #include +#include #include #include #include @@ -21,6 +22,7 @@ #include #include #include +#include #include #include @@ -64,6 +66,18 @@ static struct pad_desc mx51babbage_pads[] = { MX51_PAD_EIM_D27__UART3_RTS, MX51_PAD_EIM_D24__UART3_CTS, + /* I2C1 */ + MX51_PAD_EIM_D16__I2C1_SDA, + MX51_PAD_EIM_D19__I2C1_SCL, + + /* I2C2 */ + MX51_PAD_KEY_COL4__I2C2_SCL, + MX51_PAD_KEY_COL5__I2C2_SDA, + + /* HSI2C */ + MX51_PAD_I2C1_CLK__HSI2C_CLK, + MX51_PAD_I2C1_DAT__HSI2C_DAT, + /* USB HOST1 */ MX51_PAD_USBH1_CLK__USBH1_CLK, MX51_PAD_USBH1_DIR__USBH1_DIR, @@ -99,6 +113,14 @@ static inline void mxc_init_imx_uart(void) } #endif /* SERIAL_IMX */ +static struct imxi2c_platform_data babbage_i2c_data = { + .bitrate = 100000, +}; + +static struct imxi2c_platform_data babbage_hsi2c_data = { + .bitrate = 400000, +}; + static int gpio_usbh1_active(void) { struct pad_desc usbh1stp_gpio = MX51_PAD_USBH1_STP__GPIO_1_27; @@ -230,6 +252,10 @@ static void __init mxc_board_init(void) mxc_init_imx_uart(); platform_add_devices(devices, ARRAY_SIZE(devices)); + mxc_register_device(&mxc_i2c_device0, &babbage_i2c_data); + mxc_register_device(&mxc_i2c_device1, &babbage_i2c_data); + mxc_register_device(&mxc_hsi2c_device, &babbage_hsi2c_data); + if (otg_mode_host) mxc_register_device(&mxc_usbdr_host_device, &dr_utmi_config); else { -- 1.6.0.4