Commit 95e43d46 authored by Tomasz Figa's avatar Tomasz Figa

ARM: SAMSUNG: Add new PWM platform device

This patch adds new samsung_device_pwm platform device that represents
the whole PWM/timer block and includes memory and IRQ resources.
Signed-off-by: default avatarTomasz Figa <tomasz.figa@gmail.com>
Reviewed-by: default avatarSylwester Nawrocki <s.nawrocki@samsung.com>
Tested-by: default avatarHeiko Stuebner <heiko@sntech.de>
Tested-by: default avatarMark Brown <broonie@linaro.org>
Tested-by: default avatarSylwester Nawrocki <sylvester.nawrocki@gmail.com>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
parent 49d9eab5
...@@ -58,6 +58,7 @@ ...@@ -58,6 +58,7 @@
#include <plat/keypad.h> #include <plat/keypad.h>
#include <linux/platform_data/mmc-s3cmci.h> #include <linux/platform_data/mmc-s3cmci.h>
#include <linux/platform_data/mtd-nand-s3c2410.h> #include <linux/platform_data/mtd-nand-s3c2410.h>
#include <plat/pwm-core.h>
#include <plat/sdhci.h> #include <plat/sdhci.h>
#include <linux/platform_data/touchscreen-s3c2410.h> #include <linux/platform_data/touchscreen-s3c2410.h>
#include <linux/platform_data/usb-s3c2410_udc.h> #include <linux/platform_data/usb-s3c2410_udc.h>
...@@ -1127,6 +1128,22 @@ struct platform_device s3c_device_timer[] = { ...@@ -1127,6 +1128,22 @@ struct platform_device s3c_device_timer[] = {
[3] = { DEFINE_S3C_TIMER(3, IRQ_TIMER3) }, [3] = { DEFINE_S3C_TIMER(3, IRQ_TIMER3) },
[4] = { DEFINE_S3C_TIMER(4, IRQ_TIMER4) }, [4] = { DEFINE_S3C_TIMER(4, IRQ_TIMER4) },
}; };
static struct resource samsung_pwm_resource[] = {
DEFINE_RES_MEM(SAMSUNG_PA_TIMER, SZ_4K),
};
struct platform_device samsung_device_pwm = {
.name = "samsung-pwm",
.id = -1,
.num_resources = ARRAY_SIZE(samsung_pwm_resource),
.resource = samsung_pwm_resource,
};
void __init samsung_pwm_set_platdata(struct samsung_pwm_variant *pd)
{
samsung_device_pwm.dev.platform_data = pd;
}
#endif /* CONFIG_SAMSUNG_DEV_PWM */ #endif /* CONFIG_SAMSUNG_DEV_PWM */
/* RTC */ /* RTC */
......
...@@ -134,6 +134,7 @@ extern struct platform_device exynos4_device_spdif; ...@@ -134,6 +134,7 @@ extern struct platform_device exynos4_device_spdif;
extern struct platform_device samsung_asoc_idma; extern struct platform_device samsung_asoc_idma;
extern struct platform_device samsung_device_keypad; extern struct platform_device samsung_device_keypad;
extern struct platform_device samsung_device_pwm;
/* s3c2440 specific devices */ /* s3c2440 specific devices */
......
/*
* Copyright 2013 Tomasz Figa <tomasz.figa@gmail.com>
*
* Samsung PWM controller platform data helpers.
*
* 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.
*/
#ifndef __ASM_ARCH_PWM_CORE_H
#define __ASM_ARCH_PWM_CORE_H __FILE__
#include <clocksource/samsung_pwm.h>
#ifdef CONFIG_SAMSUNG_DEV_PWM
extern void samsung_pwm_set_platdata(struct samsung_pwm_variant *pd);
#else
static inline void samsung_pwm_set_platdata(struct samsung_pwm_variant *pd) { }
#endif
#endif /* __ASM_ARCH_PWM_CORE_H */
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