summaryrefslogtreecommitdiff
path: root/arch/arm/mach-s3c/mach-smdk2413.c
diff options
context:
space:
mode:
authorLinus Walleij <linus.walleij@linaro.org>2022-09-01 10:16:49 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-09-07 16:23:54 +0200
commit787f51f210ebe5d7d5e4c8101b148f0018e9c409 (patch)
tree74e67c42626a5d7c199c4127720d42e627b48f48 /arch/arm/mach-s3c/mach-smdk2413.c
parenta8113da51cf822f90e93436442db5095e20ff6d9 (diff)
USB/ARM: Switch S3C2410 UDC to GPIO descriptors
This converts the S3C2410 UDC USB device controller to use GPIO descriptor tables and modern GPIO. Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Cc: Alim Akhtar <alim.akhtar@samsung.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-samsung-soc@vger.kernel.org Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20220901081649.564348-1-linus.walleij@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm/mach-s3c/mach-smdk2413.c')
-rw-r--r--arch/arm/mach-s3c/mach-smdk2413.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/arm/mach-s3c/mach-smdk2413.c b/arch/arm/mach-s3c/mach-smdk2413.c
index f1f0ec174579..2b4e20aaa346 100644
--- a/arch/arm/mach-s3c/mach-smdk2413.c
+++ b/arch/arm/mach-s3c/mach-smdk2413.c
@@ -12,7 +12,7 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
-#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/serial_core.h>
#include <linux/serial_s3c.h>
#include <linux/platform_device.h>
@@ -74,9 +74,15 @@ static struct s3c2410_uartcfg smdk2413_uartcfgs[] __initdata = {
static struct s3c2410_udc_mach_info smdk2413_udc_cfg __initdata = {
- .pullup_pin = S3C2410_GPF(2),
};
+static struct gpiod_lookup_table smdk2413_udc_gpio_table = {
+ .dev_id = "s3c2410-usbgadget",
+ .table = {
+ GPIO_LOOKUP("GPIOF", 2, "pullup", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
static struct platform_device *smdk2413_devices[] __initdata = {
&s3c_device_ohci,
@@ -115,7 +121,7 @@ static void __init smdk2413_machine_init(void)
S3C2410_MISCCR_USBSUSPND0 |
S3C2410_MISCCR_USBSUSPND1, 0x0);
-
+ gpiod_add_lookup_table(&smdk2413_udc_gpio_table);
s3c24xx_udc_set_platdata(&smdk2413_udc_cfg);
s3c_i2c0_set_platdata(NULL);
/* Configure the I2S pins (GPE0...GPE4) in correct mode */