Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / arm / mach-s3c24xx / setup-ts.c

diff --git a/kernel/arch/arm/mach-s3c24xx/setup-ts.c b/kernel/arch/arm/mach-s3c24xx/setup-ts.c
new file mode 100644 (file)
index 0000000..46466d2
--- /dev/null
+++ b/kernel/arch/arm/mach-s3c24xx/setup-ts.c
@@ -0,0 +1,32 @@
+/* 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 <plat/gpio-cfg.h>
+#include <mach/hardware.h>
+#include <mach/gpio-samsung.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)
+{
+       s3c_gpio_cfgpin_range(S3C2410_GPG(12), 4, S3C_GPIO_SFN(3));
+}