ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/arch/arm/mach-s3c64xx/setup-keypad.c b/marvell/linux/arch/arm/mach-s3c64xx/setup-keypad.c
new file mode 100644
index 0000000..3519610
--- /dev/null
+++ b/marvell/linux/arch/arm/mach-s3c64xx/setup-keypad.c
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright (c) 2010 Samsung Electronics Co., Ltd.
+// http://www.samsung.com/
+//
+// GPIO configuration for S3C64XX KeyPad device
+
+#include <linux/gpio.h>
+#include <plat/gpio-cfg.h>
+#include <plat/keypad.h>
+#include <mach/gpio-samsung.h>
+
+void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols)
+{
+ /* Set all the necessary GPK pins to special-function 3: KP_ROW[x] */
+ s3c_gpio_cfgrange_nopull(S3C64XX_GPK(8), rows, S3C_GPIO_SFN(3));
+
+ /* Set all the necessary GPL pins to special-function 3: KP_COL[x] */
+ s3c_gpio_cfgrange_nopull(S3C64XX_GPL(0), cols, S3C_GPIO_SFN(3));
+}