diff options
Diffstat (limited to 'arch/mips/alchemy/devboards/db1000.c')
| -rw-r--r-- | arch/mips/alchemy/devboards/db1000.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/arch/mips/alchemy/devboards/db1000.c b/arch/mips/alchemy/devboards/db1000.c index 2c52ee27b4f2..7b9f91db227f 100644 --- a/arch/mips/alchemy/devboards/db1000.c +++ b/arch/mips/alchemy/devboards/db1000.c @@ -14,7 +14,6 @@ #include <linux/interrupt.h> #include <linux/leds.h> #include <linux/mmc/host.h> -#include <linux/module.h> #include <linux/platform_device.h> #include <linux/pm.h> #include <linux/spi/spi.h> @@ -165,14 +164,10 @@ static struct platform_device db1x00_audio_dev = { /******************************************************************************/ +#ifdef CONFIG_MMC_AU1X static irqreturn_t db1100_mmc_cd(int irq, void *ptr) { - void (*mmc_cd)(struct mmc_host *, unsigned long); - /* link against CONFIG_MMC=m */ - mmc_cd = symbol_get(mmc_detect_change); - mmc_cd(ptr, msecs_to_jiffies(500)); - symbol_put(mmc_detect_change); - + mmc_detect_change(ptr, msecs_to_jiffies(500)); return IRQ_HANDLED; } @@ -375,19 +370,28 @@ static struct platform_device db1100_mmc1_dev = { .num_resources = ARRAY_SIZE(au1100_mmc1_res), .resource = au1100_mmc1_res, }; +#endif /* CONFIG_MMC_AU1X */ /******************************************************************************/ static struct ads7846_platform_data db1100_touch_pd = { .model = 7846, .vref_mv = 3300, - .gpio_pendown = 21, }; static struct spi_gpio_platform_data db1100_spictl_pd = { .num_chipselect = 1, }; +static struct gpiod_lookup_table db1100_touch_gpio_table = { + .dev_id = "spi0.0", + .table = { + GPIO_LOOKUP("alchemy-gpio2", 21, + "pendown", GPIO_ACTIVE_LOW), + { } + }, +}; + static struct spi_board_info db1100_spi_info[] __initdata = { [0] = { .modalias = "ads7846", @@ -438,8 +442,10 @@ static struct platform_device *db1x00_devs[] = { static struct platform_device *db1100_devs[] = { &au1100_lcd_device, +#ifdef CONFIG_MMC_AU1X &db1100_mmc0_dev, &db1100_mmc1_dev, +#endif }; int __init db1000_dev_setup(void) @@ -474,6 +480,7 @@ int __init db1000_dev_setup(void) pfc |= (1 << 0); /* SSI0 pins as GPIOs */ alchemy_wrsys(pfc, AU1000_SYS_PINFUNC); + gpiod_add_lookup_table(&db1100_touch_gpio_table); spi_register_board_info(db1100_spi_info, ARRAY_SIZE(db1100_spi_info)); |