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-rw-r--r--arch/arm/mach-s3c24xx/setup-ts.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c24xx/setup-ts.c b/arch/arm/mach-s3c24xx/setup-ts.c
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+++ b/arch/arm/mach-s3c24xx/setup-ts.c
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+/* linux/arch/arm/plat-s3c24xx/setup-ts.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * Based on S3C24XX setup for i2c device
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/gpio.h>
+
+struct platform_device; /* don't need the contents */
+
+#include <mach/hardware.h>
+#include <mach/regs-gpio.h>
+
+/**
+ * s3c24xx_ts_cfg_gpio - configure gpio for s3c2410 systems
+ *
+ * Configure the GPIO for the S3C2410 system, where we have external FETs
+ * connected to the device (later systems such as the S3C2440 integrate
+ * these into the device).
+ */
+void s3c24xx_ts_cfg_gpio(struct platform_device *dev)
+{
+ s3c2410_gpio_cfgpin(S3C2410_GPG(12), S3C2410_GPG12_XMON);
+ s3c2410_gpio_cfgpin(S3C2410_GPG(13), S3C2410_GPG13_nXPON);
+ s3c2410_gpio_cfgpin(S3C2410_GPG(14), S3C2410_GPG14_YMON);
+ s3c2410_gpio_cfgpin(S3C2410_GPG(15), S3C2410_GPG15_nYPON);
+}