sh: ap325rxa MMC support using spi_gpio and mmc_spi
This patch adds CN3 MMC support for ap325rxa using the mmc_spi driver on top of the bitbanging spi_gpio driver. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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@ -20,6 +20,8 @@
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#include <linux/i2c.h>
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#include <linux/smsc911x.h>
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#include <linux/gpio.h>
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#include <linux/spi/spi.h>
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#include <linux/spi/spi_gpio.h>
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#include <media/soc_camera_platform.h>
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#include <media/sh_mobile_ceu.h>
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#include <video/sh_mobile_lcdc.h>
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@ -317,6 +319,20 @@ static struct platform_device ceu_device = {
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},
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};
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struct spi_gpio_platform_data sdcard_cn3_platform_data = {
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.sck = GPIO_PTD0,
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.mosi = GPIO_PTD1,
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.miso = GPIO_PTD2,
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.num_chipselect = 1,
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};
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static struct platform_device sdcard_cn3_device = {
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.name = "spi_gpio",
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.dev = {
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.platform_data = &sdcard_cn3_platform_data,
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},
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};
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static struct platform_device *ap325rxa_devices[] __initdata = {
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&smsc9118_device,
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&ap325rxa_nor_flash_device,
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@ -326,6 +342,7 @@ static struct platform_device *ap325rxa_devices[] __initdata = {
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&camera_device,
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#endif
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&nand_flash_device,
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&sdcard_cn3_device,
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};
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static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = {
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@ -334,6 +351,15 @@ static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = {
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},
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};
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static struct spi_board_info ap325rxa_spi_devices[] = {
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{
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.modalias = "mmc_spi",
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.max_speed_hz = 5000000,
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.chip_select = 0,
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.controller_data = (void *) GPIO_PTD5,
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},
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};
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static int __init ap325rxa_devices_setup(void)
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{
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/* LD3 and LD4 LEDs */
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@ -431,6 +457,9 @@ static int __init ap325rxa_devices_setup(void)
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i2c_register_board_info(0, ap325rxa_i2c_devices,
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ARRAY_SIZE(ap325rxa_i2c_devices));
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spi_register_board_info(ap325rxa_spi_devices,
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ARRAY_SIZE(ap325rxa_spi_devices));
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return platform_add_devices(ap325rxa_devices,
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ARRAY_SIZE(ap325rxa_devices));
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}
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