diff options
Diffstat (limited to '')
| -rw-r--r-- | arch/arm/mach-pxa/zylonite.c | 35 |
1 files changed, 33 insertions, 2 deletions
diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c index bf2ab5bd49ec..8ed75ac29b1a 100644 --- a/arch/arm/mach-pxa/zylonite.c +++ b/arch/arm/mach-pxa/zylonite.c @@ -20,17 +20,19 @@ #include <linux/pwm.h> #include <linux/pwm_backlight.h> #include <linux/smc91x.h> +#include <linux/soc/pxa/cpu.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include "pxa3xx.h" -#include <mach/audio.h> +#include <linux/platform_data/asoc-pxa.h> #include <linux/platform_data/video-pxafb.h> #include "zylonite.h" #include <linux/platform_data/mmc-pxamci.h> #include <linux/platform_data/usb-ohci-pxa27x.h> #include <linux/platform_data/keypad-pxa27x.h> #include <linux/platform_data/mtd-nand-pxa3xx.h> +#include "mfp.h" #include "devices.h" #include "generic.h" @@ -117,7 +119,6 @@ static struct pwm_lookup zylonite_pwm_lookup[] = { static struct platform_pwm_backlight_data zylonite_backlight_data = { .max_brightness = 100, .dft_brightness = 100, - .enable_gpio = -1, }; static struct platform_device zylonite_backlight_device = { @@ -425,6 +426,35 @@ static void __init zylonite_init_ohci(void) static inline void zylonite_init_ohci(void) {} #endif /* CONFIG_USB_OHCI_HCD || CONFIG_USB_OHCI_HCD_MODULE */ +static struct gpiod_lookup_table zylonite_wm97xx_touch_gpio15_table = { + .dev_id = "wm97xx-touch.0", + .table = { + GPIO_LOOKUP("gpio-pxa", mfp_to_gpio(MFP_PIN_GPIO15), + "touch", GPIO_ACTIVE_LOW), + { }, + }, +}; + +static struct gpiod_lookup_table zylonite_wm97xx_touch_gpio26_table = { + .dev_id = "wm97xx-touch.0", + .table = { + GPIO_LOOKUP("gpio-pxa", mfp_to_gpio(MFP_PIN_GPIO26), + "touch", GPIO_ACTIVE_LOW), + { }, + }, +}; + +static void __init zylonite_init_wm97xx_touch(void) +{ + if (!IS_ENABLED(CONFIG_TOUCHSCREEN_WM97XX_ZYLONITE)) + return; + + if (cpu_is_pxa320()) + gpiod_add_lookup_table(&zylonite_wm97xx_touch_gpio15_table); + else + gpiod_add_lookup_table(&zylonite_wm97xx_touch_gpio26_table); +} + static void __init zylonite_init(void) { pxa_set_ffuart_info(NULL); @@ -450,6 +480,7 @@ static void __init zylonite_init(void) zylonite_init_nand(); zylonite_init_leds(); zylonite_init_ohci(); + zylonite_init_wm97xx_touch(); } MACHINE_START(ZYLONITE, "PXA3xx Platform Development Kit (aka Zylonite)") |