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This branch contains a set of various board updates for ARM platforms. A few shmobile platforms that are stale have been removed, some defconfig updates for various boards selecting new features such as pinctrl subsystem support, and various updates enabling peripherals, etc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJQyLD0AAoJEIwa5zzehBx3nNYQAI8a1cS/0U1GGXhmYJs4ZJjM 9yeFKOQmv7kQMmqC9b9UhoCtqwsxR4s2qjUps3464q8pZmEXysc+Z5kH/av9ULJw zp62iTxa/qBfnF+UKCt4PAxoL9KvN36XgPH6OADiQ9rvsJ20zF8Agq22CiSF+8AR CfX60joQnd/BEBORP86Zm5AlAeXiah/MrUBQuiCgNq+Ew9bQ0/I15UKZzlLKeQST eYviHjlGPFcXWaxuIgNUQ5KzFfKtSERHHHsiIy9DEi0zq7fLhiwY+eIYUWN34aDp K+bV7wmh6ufa3/Z024Du5FkSI4fIOLz6b5hlJxOzgvQ3AZJ7JK8IYSXCibgUjWxO gFxpVj/MYGf+FlWVQpaf/niMuhYqRAbWy1rsGcmyn8+rb8cHxDHs/3Z4dQTmgxMf 6lEdR4npULAP22MSB71yQtPjn9XW1338a0/a5GPdvihZjwpMH2ZXRxAkGuGpamFT /oXwADuh5a+1uMctXQqb/1FnJcmH/mbEp40bU90AwSqJ6Y8FJts4P5B3H9RQ5rO7 uz/KVB4ilUHGONtrTiNohYbrNLj3t2kNUt8QrQINMWBHSDFHLUbK48QcoqK4uJPB 9RFu9mtovUvfJXVivOoO/BRVnKomUba7fhET1VP4UXiCc7WNtmj36kiXSHbfu3NV /ox1FAH3UU8jB91OeEqV =sgYz -----END PGP SIGNATURE----- Merge tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC board updates from Olof Johansson: "This branch contains a set of various board updates for ARM platforms. A few shmobile platforms that are stale have been removed, some defconfig updates for various boards selecting new features such as pinctrl subsystem support, and various updates enabling peripherals, etc." Fix up conflicts mostly as per Olof. * tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (58 commits) ARM: S3C64XX: Add dummy supplies for Glenfarclas LDOs ARM: S3C64XX: Add registration of WM2200 Bells device on Cragganmore ARM: kirkwood: Add Plat'Home OpenBlocks A6 support ARM: Dove: update defconfig ARM: Kirkwood: update defconfig for new boards arm: orion5x: add DT related options in defconfig arm: orion5x: convert 'LaCie Ethernet Disk mini v2' to Device Tree arm: orion5x: basic Device Tree support arm: orion5x: mechanical defconfig update ARM: kirkwood: Add support for the MPL CEC4 arm: kirkwood: add support for ZyXEL NSA310 ARM: Kirkwood: new board USI Topkick ARM: kirkwood: use gpio-fan DT binding on lsxl ARM: Kirkwood: add Netspace boards to defconfig ARM: kirkwood: DT board setup for Network Space Mini v2 ARM: kirkwood: DT board setup for Network Space Lite v2 ARM: kirkwood: DT board setup for Network Space v2 and parents leds: leds-ns2: add device tree binding ARM: Kirkwood: Enable the second I2C bus ARM: mmp: select pinctrl driver ...
616 lines
15 KiB
C
616 lines
15 KiB
C
/*
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* mach-imx27_visstrim_m10.c
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*
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* Copyright 2010 Javier Martin <javier.martin@vista-silicon.com>
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*
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* Based on mach-pcm038.c, mach-pca100.c, mach-mx27ads.c and others.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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#include <linux/platform_device.h>
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#include <linux/mtd/physmap.h>
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#include <linux/i2c.h>
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#include <linux/i2c/pca953x.h>
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#include <linux/input.h>
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#include <linux/gpio.h>
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#include <linux/delay.h>
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#include <linux/dma-mapping.h>
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#include <linux/leds.h>
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#include <linux/platform_data/asoc-mx27vis.h>
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#include <media/soc_camera.h>
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#include <sound/tlv320aic32x4.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/time.h>
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#include <asm/system_info.h>
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#include <asm/memblock.h>
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#include "common.h"
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#include "devices-imx27.h"
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#include "hardware.h"
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#include "iomux-mx27.h"
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#define TVP5150_RSTN (GPIO_PORTC + 18)
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#define TVP5150_PWDN (GPIO_PORTC + 19)
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#define OTG_PHY_CS_GPIO (GPIO_PORTF + 17)
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#define SDHC1_IRQ_GPIO IMX_GPIO_NR(2, 25)
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#define VERSION_MASK 0x7
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#define MOTHERBOARD_SHIFT 4
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#define EXPBOARD_SHIFT 0
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#define MOTHERBOARD_BIT2 (GPIO_PORTD + 31)
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#define MOTHERBOARD_BIT1 (GPIO_PORTD + 30)
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#define MOTHERBOARD_BIT0 (GPIO_PORTD + 29)
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#define EXPBOARD_BIT2 (GPIO_PORTD + 25)
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#define EXPBOARD_BIT1 (GPIO_PORTD + 27)
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#define EXPBOARD_BIT0 (GPIO_PORTD + 28)
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#define AMP_GAIN_0 (GPIO_PORTF + 9)
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#define AMP_GAIN_1 (GPIO_PORTF + 8)
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#define AMP_MUTE_SDL (GPIO_PORTE + 5)
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#define AMP_MUTE_SDR (GPIO_PORTF + 7)
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static const int visstrim_m10_pins[] __initconst = {
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/* UART1 (console) */
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PE12_PF_UART1_TXD,
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PE13_PF_UART1_RXD,
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PE14_PF_UART1_CTS,
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PE15_PF_UART1_RTS,
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/* FEC */
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PD0_AIN_FEC_TXD0,
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PD1_AIN_FEC_TXD1,
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PD2_AIN_FEC_TXD2,
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PD3_AIN_FEC_TXD3,
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PD4_AOUT_FEC_RX_ER,
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PD5_AOUT_FEC_RXD1,
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PD6_AOUT_FEC_RXD2,
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PD7_AOUT_FEC_RXD3,
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PD8_AF_FEC_MDIO,
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PD9_AIN_FEC_MDC,
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PD10_AOUT_FEC_CRS,
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PD11_AOUT_FEC_TX_CLK,
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PD12_AOUT_FEC_RXD0,
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PD13_AOUT_FEC_RX_DV,
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PD14_AOUT_FEC_RX_CLK,
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PD15_AOUT_FEC_COL,
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PD16_AIN_FEC_TX_ER,
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PF23_AIN_FEC_TX_EN,
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/* SSI1 */
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PC20_PF_SSI1_FS,
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PC21_PF_SSI1_RXD,
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PC22_PF_SSI1_TXD,
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PC23_PF_SSI1_CLK,
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/* SDHC1 */
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PE18_PF_SD1_D0,
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PE19_PF_SD1_D1,
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PE20_PF_SD1_D2,
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PE21_PF_SD1_D3,
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PE22_PF_SD1_CMD,
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PE23_PF_SD1_CLK,
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/* Both I2Cs */
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PD17_PF_I2C_DATA,
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PD18_PF_I2C_CLK,
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PC5_PF_I2C2_SDA,
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PC6_PF_I2C2_SCL,
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/* USB OTG */
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OTG_PHY_CS_GPIO | GPIO_GPIO | GPIO_OUT,
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PC9_PF_USBOTG_DATA0,
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PC11_PF_USBOTG_DATA1,
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PC10_PF_USBOTG_DATA2,
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PC13_PF_USBOTG_DATA3,
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PC12_PF_USBOTG_DATA4,
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PC7_PF_USBOTG_DATA5,
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PC8_PF_USBOTG_DATA6,
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PE25_PF_USBOTG_DATA7,
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PE24_PF_USBOTG_CLK,
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PE2_PF_USBOTG_DIR,
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PE0_PF_USBOTG_NXT,
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PE1_PF_USBOTG_STP,
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PB23_PF_USB_PWR,
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PB24_PF_USB_OC,
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/* CSI */
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TVP5150_RSTN | GPIO_GPIO | GPIO_OUT,
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TVP5150_PWDN | GPIO_GPIO | GPIO_OUT,
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PB10_PF_CSI_D0,
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PB11_PF_CSI_D1,
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PB12_PF_CSI_D2,
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PB13_PF_CSI_D3,
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PB14_PF_CSI_D4,
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PB15_PF_CSI_MCLK,
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PB16_PF_CSI_PIXCLK,
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PB17_PF_CSI_D5,
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PB18_PF_CSI_D6,
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PB19_PF_CSI_D7,
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PB20_PF_CSI_VSYNC,
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PB21_PF_CSI_HSYNC,
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/* mother board version */
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MOTHERBOARD_BIT2 | GPIO_GPIO | GPIO_IN | GPIO_PUEN,
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MOTHERBOARD_BIT1 | GPIO_GPIO | GPIO_IN | GPIO_PUEN,
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MOTHERBOARD_BIT0 | GPIO_GPIO | GPIO_IN | GPIO_PUEN,
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/* expansion board version */
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EXPBOARD_BIT2 | GPIO_GPIO | GPIO_IN | GPIO_PUEN,
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EXPBOARD_BIT1 | GPIO_GPIO | GPIO_IN | GPIO_PUEN,
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EXPBOARD_BIT0 | GPIO_GPIO | GPIO_IN | GPIO_PUEN,
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/* Audio AMP control */
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AMP_GAIN_0 | GPIO_GPIO | GPIO_OUT,
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AMP_GAIN_1 | GPIO_GPIO | GPIO_OUT,
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AMP_MUTE_SDL | GPIO_GPIO | GPIO_OUT,
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AMP_MUTE_SDR | GPIO_GPIO | GPIO_OUT,
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};
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static struct gpio visstrim_m10_version_gpios[] = {
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{ EXPBOARD_BIT0, GPIOF_IN, "exp-version-0" },
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{ EXPBOARD_BIT1, GPIOF_IN, "exp-version-1" },
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{ EXPBOARD_BIT2, GPIOF_IN, "exp-version-2" },
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{ MOTHERBOARD_BIT0, GPIOF_IN, "mother-version-0" },
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{ MOTHERBOARD_BIT1, GPIOF_IN, "mother-version-1" },
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{ MOTHERBOARD_BIT2, GPIOF_IN, "mother-version-2" },
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};
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static const struct gpio visstrim_m10_gpios[] __initconst = {
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{
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.gpio = TVP5150_RSTN,
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.flags = GPIOF_DIR_OUT | GPIOF_INIT_HIGH,
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.label = "tvp5150_rstn",
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},
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{
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.gpio = TVP5150_PWDN,
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.flags = GPIOF_DIR_OUT | GPIOF_INIT_LOW,
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.label = "tvp5150_pwdn",
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},
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{
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.gpio = OTG_PHY_CS_GPIO,
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.flags = GPIOF_DIR_OUT | GPIOF_INIT_LOW,
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.label = "usbotg_cs",
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},
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{
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.gpio = AMP_GAIN_0,
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.flags = GPIOF_DIR_OUT,
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.label = "amp-gain-0",
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},
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{
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.gpio = AMP_GAIN_1,
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.flags = GPIOF_DIR_OUT,
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.label = "amp-gain-1",
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},
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{
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.gpio = AMP_MUTE_SDL,
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.flags = GPIOF_DIR_OUT,
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.label = "amp-mute-sdl",
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},
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{
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.gpio = AMP_MUTE_SDR,
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.flags = GPIOF_DIR_OUT,
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.label = "amp-mute-sdr",
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},
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};
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/* Camera */
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static int visstrim_camera_power(struct device *dev, int on)
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{
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gpio_set_value(TVP5150_PWDN, on);
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return 0;
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};
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static int visstrim_camera_reset(struct device *dev)
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{
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gpio_set_value(TVP5150_RSTN, 0);
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ndelay(500);
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gpio_set_value(TVP5150_RSTN, 1);
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return 0;
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};
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static struct i2c_board_info visstrim_i2c_camera = {
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I2C_BOARD_INFO("tvp5150", 0x5d),
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};
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static struct soc_camera_link iclink_tvp5150 = {
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.bus_id = 0,
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.board_info = &visstrim_i2c_camera,
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.i2c_adapter_id = 0,
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.power = visstrim_camera_power,
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.reset = visstrim_camera_reset,
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};
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static struct mx2_camera_platform_data visstrim_camera = {
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.flags = MX2_CAMERA_CCIR | MX2_CAMERA_CCIR_INTERLACE |
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MX2_CAMERA_PCLK_SAMPLE_RISING,
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.clk = 100000,
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};
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static phys_addr_t mx2_camera_base __initdata;
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#define MX2_CAMERA_BUF_SIZE SZ_8M
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static void __init visstrim_analog_camera_init(void)
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{
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struct platform_device *pdev;
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int dma;
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gpio_set_value(TVP5150_PWDN, 1);
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ndelay(1);
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gpio_set_value(TVP5150_RSTN, 0);
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ndelay(500);
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gpio_set_value(TVP5150_RSTN, 1);
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ndelay(200000);
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pdev = imx27_add_mx2_camera(&visstrim_camera);
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if (IS_ERR(pdev))
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return;
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dma = dma_declare_coherent_memory(&pdev->dev,
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mx2_camera_base, mx2_camera_base,
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MX2_CAMERA_BUF_SIZE,
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DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
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if (!(dma & DMA_MEMORY_MAP))
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return;
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}
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static void __init visstrim_reserve(void)
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{
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/* reserve 4 MiB for mx2-camera */
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mx2_camera_base = arm_memblock_steal(3 * MX2_CAMERA_BUF_SIZE,
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MX2_CAMERA_BUF_SIZE);
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}
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/* GPIOs used as events for applications */
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static struct gpio_keys_button visstrim_gpio_keys[] = {
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{
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.type = EV_KEY,
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.code = KEY_RESTART,
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.gpio = (GPIO_PORTC + 15),
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.desc = "Default config",
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.active_low = 0,
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.wakeup = 1,
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},
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{
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.type = EV_KEY,
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.code = KEY_RECORD,
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.gpio = (GPIO_PORTF + 14),
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.desc = "Record",
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.active_low = 0,
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.wakeup = 1,
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},
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{
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.type = EV_KEY,
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.code = KEY_STOP,
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.gpio = (GPIO_PORTF + 13),
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.desc = "Stop",
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.active_low = 0,
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.wakeup = 1,
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}
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};
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static const struct gpio_keys_platform_data
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visstrim_gpio_keys_platform_data __initconst = {
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.buttons = visstrim_gpio_keys,
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.nbuttons = ARRAY_SIZE(visstrim_gpio_keys),
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};
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/* led */
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static const struct gpio_led visstrim_m10_leds[] __initconst = {
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{
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.name = "visstrim:ld0",
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.default_trigger = "nand-disk",
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.gpio = (GPIO_PORTC + 29),
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},
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{
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.name = "visstrim:ld1",
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.default_trigger = "nand-disk",
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.gpio = (GPIO_PORTC + 24),
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},
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{
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.name = "visstrim:ld2",
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.default_trigger = "nand-disk",
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.gpio = (GPIO_PORTC + 28),
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},
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{
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.name = "visstrim:ld3",
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.default_trigger = "nand-disk",
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.gpio = (GPIO_PORTC + 25),
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},
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};
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static const struct gpio_led_platform_data visstrim_m10_led_data __initconst = {
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.leds = visstrim_m10_leds,
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.num_leds = ARRAY_SIZE(visstrim_m10_leds),
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};
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/* Visstrim_SM10 has a microSD slot connected to sdhc1 */
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static int visstrim_m10_sdhc1_init(struct device *dev,
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irq_handler_t detect_irq, void *data)
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{
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int ret;
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ret = request_irq(gpio_to_irq(SDHC1_IRQ_GPIO), detect_irq,
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IRQF_TRIGGER_FALLING, "mmc-detect", data);
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return ret;
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}
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static void visstrim_m10_sdhc1_exit(struct device *dev, void *data)
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{
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free_irq(gpio_to_irq(SDHC1_IRQ_GPIO), data);
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}
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static const struct imxmmc_platform_data visstrim_m10_sdhc_pdata __initconst = {
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.init = visstrim_m10_sdhc1_init,
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.exit = visstrim_m10_sdhc1_exit,
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};
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/* Visstrim_SM10 NOR flash */
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static struct physmap_flash_data visstrim_m10_flash_data = {
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.width = 2,
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};
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static struct resource visstrim_m10_flash_resource = {
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.start = 0xc0000000,
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.end = 0xc0000000 + SZ_64M - 1,
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.flags = IORESOURCE_MEM,
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};
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static struct platform_device visstrim_m10_nor_mtd_device = {
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.name = "physmap-flash",
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.id = 0,
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.dev = {
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.platform_data = &visstrim_m10_flash_data,
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},
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.num_resources = 1,
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.resource = &visstrim_m10_flash_resource,
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};
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static struct platform_device *platform_devices[] __initdata = {
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&visstrim_m10_nor_mtd_device,
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};
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/* Visstrim_M10 uses UART0 as console */
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static const struct imxuart_platform_data uart_pdata __initconst = {
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.flags = IMXUART_HAVE_RTSCTS,
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};
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/* I2C */
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static const struct imxi2c_platform_data visstrim_m10_i2c_data __initconst = {
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.bitrate = 100000,
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};
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static struct pca953x_platform_data visstrim_m10_pca9555_pdata = {
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.gpio_base = 240, /* After MX27 internal GPIOs */
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.invert = 0,
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};
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static struct aic32x4_pdata visstrim_m10_aic32x4_pdata = {
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.power_cfg = AIC32X4_PWR_MICBIAS_2075_LDOIN |
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AIC32X4_PWR_AVDD_DVDD_WEAK_DISABLE |
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AIC32X4_PWR_AIC32X4_LDO_ENABLE |
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AIC32X4_PWR_CMMODE_LDOIN_RANGE_18_36 |
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AIC32X4_PWR_CMMODE_HP_LDOIN_POWERED,
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.micpga_routing = AIC32X4_MICPGA_ROUTE_LMIC_IN2R_10K |
|
|
AIC32X4_MICPGA_ROUTE_RMIC_IN1L_10K,
|
|
.swapdacs = false,
|
|
};
|
|
|
|
static struct i2c_board_info visstrim_m10_i2c_devices[] = {
|
|
{
|
|
I2C_BOARD_INFO("pca9555", 0x20),
|
|
.platform_data = &visstrim_m10_pca9555_pdata,
|
|
},
|
|
{
|
|
I2C_BOARD_INFO("tlv320aic32x4", 0x18),
|
|
.platform_data = &visstrim_m10_aic32x4_pdata,
|
|
},
|
|
{
|
|
I2C_BOARD_INFO("m41t00", 0x68),
|
|
}
|
|
};
|
|
|
|
/* USB OTG */
|
|
static int otg_phy_init(struct platform_device *pdev)
|
|
{
|
|
return mx27_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED);
|
|
}
|
|
|
|
static const struct mxc_usbh_platform_data
|
|
visstrim_m10_usbotg_pdata __initconst = {
|
|
.init = otg_phy_init,
|
|
.portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
|
|
};
|
|
|
|
/* SSI */
|
|
static const struct imx_ssi_platform_data visstrim_m10_ssi_pdata __initconst = {
|
|
.flags = IMX_SSI_DMA | IMX_SSI_SYN,
|
|
};
|
|
|
|
/* coda */
|
|
|
|
static void __init visstrim_coda_init(void)
|
|
{
|
|
struct platform_device *pdev;
|
|
int dma;
|
|
|
|
pdev = imx27_add_coda();
|
|
dma = dma_declare_coherent_memory(&pdev->dev,
|
|
mx2_camera_base + MX2_CAMERA_BUF_SIZE,
|
|
mx2_camera_base + MX2_CAMERA_BUF_SIZE,
|
|
MX2_CAMERA_BUF_SIZE,
|
|
DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
|
|
if (!(dma & DMA_MEMORY_MAP))
|
|
return;
|
|
}
|
|
|
|
/* DMA deinterlace */
|
|
static struct platform_device visstrim_deinterlace = {
|
|
.name = "m2m-deinterlace",
|
|
.id = 0,
|
|
};
|
|
|
|
static void __init visstrim_deinterlace_init(void)
|
|
{
|
|
int ret = -ENOMEM;
|
|
struct platform_device *pdev = &visstrim_deinterlace;
|
|
int dma;
|
|
|
|
ret = platform_device_register(pdev);
|
|
|
|
dma = dma_declare_coherent_memory(&pdev->dev,
|
|
mx2_camera_base + 2 * MX2_CAMERA_BUF_SIZE,
|
|
mx2_camera_base + 2 * MX2_CAMERA_BUF_SIZE,
|
|
MX2_CAMERA_BUF_SIZE,
|
|
DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
|
|
if (!(dma & DMA_MEMORY_MAP))
|
|
return;
|
|
}
|
|
|
|
/* Emma-PrP for format conversion */
|
|
static void __init visstrim_emmaprp_init(void)
|
|
{
|
|
struct platform_device *pdev;
|
|
int dma;
|
|
|
|
pdev = imx27_add_mx2_emmaprp();
|
|
if (IS_ERR(pdev))
|
|
return;
|
|
|
|
/*
|
|
* Use the same memory area as the analog camera since both
|
|
* devices are, by nature, exclusive.
|
|
*/
|
|
dma = dma_declare_coherent_memory(&pdev->dev,
|
|
mx2_camera_base, mx2_camera_base,
|
|
MX2_CAMERA_BUF_SIZE,
|
|
DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
|
|
if (!(dma & DMA_MEMORY_MAP))
|
|
pr_err("Failed to declare memory for emmaprp\n");
|
|
}
|
|
|
|
/* Audio */
|
|
static const struct snd_mx27vis_platform_data snd_mx27vis_pdata __initconst = {
|
|
.amp_gain0_gpio = AMP_GAIN_0,
|
|
.amp_gain1_gpio = AMP_GAIN_1,
|
|
.amp_mutel_gpio = AMP_MUTE_SDL,
|
|
.amp_muter_gpio = AMP_MUTE_SDR,
|
|
};
|
|
|
|
static void __init visstrim_m10_revision(void)
|
|
{
|
|
int exp_version = 0;
|
|
int mo_version = 0;
|
|
int ret;
|
|
|
|
ret = gpio_request_array(visstrim_m10_version_gpios,
|
|
ARRAY_SIZE(visstrim_m10_version_gpios));
|
|
if (ret) {
|
|
pr_err("Failed to request version gpios");
|
|
return;
|
|
}
|
|
|
|
/* Get expansion board version (negative logic) */
|
|
exp_version |= !gpio_get_value(EXPBOARD_BIT2) << 2;
|
|
exp_version |= !gpio_get_value(EXPBOARD_BIT1) << 1;
|
|
exp_version |= !gpio_get_value(EXPBOARD_BIT0);
|
|
|
|
/* Get mother board version (negative logic) */
|
|
mo_version |= !gpio_get_value(MOTHERBOARD_BIT2) << 2;
|
|
mo_version |= !gpio_get_value(MOTHERBOARD_BIT1) << 1;
|
|
mo_version |= !gpio_get_value(MOTHERBOARD_BIT0);
|
|
|
|
system_rev = 0x27000;
|
|
system_rev |= (mo_version << MOTHERBOARD_SHIFT);
|
|
system_rev |= (exp_version << EXPBOARD_SHIFT);
|
|
}
|
|
|
|
static void __init visstrim_m10_board_init(void)
|
|
{
|
|
int ret;
|
|
int mo_version;
|
|
|
|
imx27_soc_init();
|
|
visstrim_m10_revision();
|
|
|
|
ret = mxc_gpio_setup_multiple_pins(visstrim_m10_pins,
|
|
ARRAY_SIZE(visstrim_m10_pins), "VISSTRIM_M10");
|
|
if (ret)
|
|
pr_err("Failed to setup pins (%d)\n", ret);
|
|
|
|
ret = gpio_request_array(visstrim_m10_gpios,
|
|
ARRAY_SIZE(visstrim_m10_gpios));
|
|
if (ret)
|
|
pr_err("Failed to request gpios (%d)\n", ret);
|
|
|
|
imx27_add_imx_ssi(0, &visstrim_m10_ssi_pdata);
|
|
imx27_add_imx_uart0(&uart_pdata);
|
|
|
|
imx27_add_imx_i2c(0, &visstrim_m10_i2c_data);
|
|
imx27_add_imx_i2c(1, &visstrim_m10_i2c_data);
|
|
i2c_register_board_info(0, visstrim_m10_i2c_devices,
|
|
ARRAY_SIZE(visstrim_m10_i2c_devices));
|
|
|
|
imx27_add_mxc_mmc(0, &visstrim_m10_sdhc_pdata);
|
|
imx27_add_mxc_ehci_otg(&visstrim_m10_usbotg_pdata);
|
|
imx27_add_fec(NULL);
|
|
imx_add_gpio_keys(&visstrim_gpio_keys_platform_data);
|
|
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
|
|
imx_add_platform_device("mx27vis", 0, NULL, 0, &snd_mx27vis_pdata,
|
|
sizeof(snd_mx27vis_pdata));
|
|
platform_device_register_resndata(NULL, "soc-camera-pdrv", 0, NULL, 0,
|
|
&iclink_tvp5150, sizeof(iclink_tvp5150));
|
|
gpio_led_register_device(0, &visstrim_m10_led_data);
|
|
|
|
/* Use mother board version to decide what video devices we shall use */
|
|
mo_version = (system_rev >> MOTHERBOARD_SHIFT) & VERSION_MASK;
|
|
if (mo_version & 0x1) {
|
|
visstrim_emmaprp_init();
|
|
|
|
/*
|
|
* Despite not being used, tvp5150 must be
|
|
* powered on to avoid I2C problems. To minimize
|
|
* power consupmtion keep reset enabled.
|
|
*/
|
|
gpio_set_value(TVP5150_PWDN, 1);
|
|
ndelay(1);
|
|
gpio_set_value(TVP5150_RSTN, 0);
|
|
} else {
|
|
visstrim_deinterlace_init();
|
|
visstrim_analog_camera_init();
|
|
}
|
|
visstrim_coda_init();
|
|
}
|
|
|
|
static void __init visstrim_m10_timer_init(void)
|
|
{
|
|
mx27_clocks_init((unsigned long)25000000);
|
|
}
|
|
|
|
static struct sys_timer visstrim_m10_timer = {
|
|
.init = visstrim_m10_timer_init,
|
|
};
|
|
|
|
MACHINE_START(IMX27_VISSTRIM_M10, "Vista Silicon Visstrim_M10")
|
|
.atag_offset = 0x100,
|
|
.reserve = visstrim_reserve,
|
|
.map_io = mx27_map_io,
|
|
.init_early = imx27_init_early,
|
|
.init_irq = mx27_init_irq,
|
|
.handle_irq = imx27_handle_irq,
|
|
.timer = &visstrim_m10_timer,
|
|
.init_machine = visstrim_m10_board_init,
|
|
.restart = mxc_restart,
|
|
MACHINE_END
|