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5bfdca146e
This patch implements cfg_gpio function for Samsung touchscreen. And also modifies the H1940 machine respectively. Signed-off-by: Naveen Krishna Ch <ch.naveen@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
35 lines
1.1 KiB
C
35 lines
1.1 KiB
C
/* linux/arch/arm/plat-s3c24xx/setup-ts.c
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*
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* Copyright (c) 2010 Samsung Electronics Co., Ltd.
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* http://www.samsung.com/
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*
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* Based on S3C24XX setup for i2c device
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/kernel.h>
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#include <linux/gpio.h>
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struct platform_device; /* don't need the contents */
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#include <mach/hardware.h>
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#include <mach/regs-gpio.h>
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/**
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* s3c24xx_ts_cfg_gpio - configure gpio for s3c2410 systems
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*
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* Configure the GPIO for the S3C2410 system, where we have external FETs
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* connected to the device (later systems such as the S3C2440 integrate
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* these into the device).
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*/
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void s3c24xx_ts_cfg_gpio(struct platform_device *dev)
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{
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s3c2410_gpio_cfgpin(S3C2410_GPG(12), S3C2410_GPG12_XMON);
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s3c2410_gpio_cfgpin(S3C2410_GPG(13), S3C2410_GPG13_nXPON);
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s3c2410_gpio_cfgpin(S3C2410_GPG(14), S3C2410_GPG14_YMON);
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s3c2410_gpio_cfgpin(S3C2410_GPG(15), S3C2410_GPG15_nYPON);
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}
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