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Diffstat (limited to 'arch/arm/mach-s3c24xx/setup-camif.c')
-rw-r--r--arch/arm/mach-s3c24xx/setup-camif.c67
1 files changed, 0 insertions, 67 deletions
diff --git a/arch/arm/mach-s3c24xx/setup-camif.c b/arch/arm/mach-s3c24xx/setup-camif.c
deleted file mode 100644
index 2b262fae3f61..000000000000
--- a/arch/arm/mach-s3c24xx/setup-camif.c
+++ /dev/null
@@ -1,67 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-//
-// Copyright (C) 2012 Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
-//
-// Helper functions for S3C24XX/S3C64XX SoC series CAMIF driver
-
-#include <linux/gpio.h>
-#include <plat/gpio-cfg.h>
-#include <mach/gpio-samsung.h>
-
-/* Number of camera port pins, without FIELD */
-#define S3C_CAMIF_NUM_GPIOS 13
-
-/* Default camera port configuration helpers. */
-
-static void camif_get_gpios(int *gpio_start, int *gpio_reset)
-{
-#ifdef CONFIG_ARCH_S3C24XX
- *gpio_start = S3C2410_GPJ(0);
- *gpio_reset = S3C2410_GPJ(12);
-#else
- /* s3c64xx */
- *gpio_start = S3C64XX_GPF(0);
- *gpio_reset = S3C64XX_GPF(3);
-#endif
-}
-
-int s3c_camif_gpio_get(void)
-{
- int gpio_start, gpio_reset;
- int ret, i;
-
- camif_get_gpios(&gpio_start, &gpio_reset);
-
- for (i = 0; i < S3C_CAMIF_NUM_GPIOS; i++) {
- int gpio = gpio_start + i;
-
- if (gpio == gpio_reset)
- continue;
-
- ret = gpio_request(gpio, "camif");
- if (!ret)
- ret = s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
- if (ret) {
- pr_err("failed to configure GPIO %d\n", gpio);
- for (--i; i >= 0; i--)
- gpio_free(gpio--);
- return ret;
- }
- s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
- }
-
- return 0;
-}
-
-void s3c_camif_gpio_put(void)
-{
- int i, gpio_start, gpio_reset;
-
- camif_get_gpios(&gpio_start, &gpio_reset);
-
- for (i = 0; i < S3C_CAMIF_NUM_GPIOS; i++) {
- int gpio = gpio_start + i;
- if (gpio != gpio_reset)
- gpio_free(gpio);
- }
-}