From: tomasz.figa@gmail.com (Tomasz Figa)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 02/18] ARM: SAMSUNG: Add new PWM platform device
Date: Fri, 21 Jun 2013 00:12:47 +0200 [thread overview]
Message-ID: <1371766383-29077-3-git-send-email-tomasz.figa@gmail.com> (raw)
In-Reply-To: <1371766383-29077-1-git-send-email-tomasz.figa@gmail.com>
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: Tomasz Figa <tomasz.figa@gmail.com>
---
arch/arm/plat-samsung/devs.c | 17 +++++++++++++++++
arch/arm/plat-samsung/include/plat/devs.h | 1 +
arch/arm/plat-samsung/include/plat/pwm-core.h | 24 ++++++++++++++++++++++++
3 files changed, 42 insertions(+)
create mode 100644 arch/arm/plat-samsung/include/plat/pwm-core.h
diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c
index 0f9c3f4..bba6d78 100644
--- a/arch/arm/plat-samsung/devs.c
+++ b/arch/arm/plat-samsung/devs.c
@@ -58,6 +58,7 @@
#include <plat/keypad.h>
#include <linux/platform_data/mmc-s3cmci.h>
#include <linux/platform_data/mtd-nand-s3c2410.h>
+#include <plat/pwm-core.h>
#include <plat/sdhci.h>
#include <linux/platform_data/touchscreen-s3c2410.h>
#include <linux/platform_data/usb-s3c2410_udc.h>
@@ -1127,6 +1128,22 @@ struct platform_device s3c_device_timer[] = {
[3] = { DEFINE_S3C_TIMER(3, IRQ_TIMER3) },
[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 */
/* RTC */
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h
index 87d501f..0dc4ac4 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -134,6 +134,7 @@ extern struct platform_device exynos4_device_spdif;
extern struct platform_device samsung_asoc_idma;
extern struct platform_device samsung_device_keypad;
+extern struct platform_device samsung_device_pwm;
/* s3c2440 specific devices */
diff --git a/arch/arm/plat-samsung/include/plat/pwm-core.h b/arch/arm/plat-samsung/include/plat/pwm-core.h
new file mode 100644
index 0000000..df50f5c
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/pwm-core.h
@@ -0,0 +1,24 @@
+/*
+ * linux/arch/arm/plat-samsung/onenand-core.h
+ *
+ * Copyright (c) 2013 Tomasz Figa <tomasz.figa@gmail.com>
+ *
+ * Samsung PWM Controller core functions
+ *
+ * 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 */
--
1.8.2.1
next prev parent reply other threads:[~2013-06-20 22:12 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-20 22:12 [PATCH v2 00/18] Final Samsung PWM support cleanup Tomasz Figa
2013-06-20 22:12 ` [PATCH v2 01/18] ARM: SAMSUNG: Unify base address definitions of timer block Tomasz Figa
2013-06-20 22:12 ` Tomasz Figa [this message]
2013-06-20 22:12 ` [PATCH v2 03/18] ARM: SAMSUNG: Set PWM platform data Tomasz Figa
2013-06-20 22:12 ` [PATCH v2 04/18] clocksource: samsung_pwm_timer: Cache clocksource register address Tomasz Figa
2013-06-20 22:12 ` [PATCH v2 05/18] clocksource: samsung_pwm_timer: Do not use clocksource_mmio Tomasz Figa
2013-06-20 22:12 ` [PATCH v2 06/18] clocksource: samsung_pwm_timer: Handle suspend/resume correctly Tomasz Figa
2013-06-20 22:12 ` [PATCH v2 07/18] ARM: SAMSUNG: Move all platforms to new clocksource driver Tomasz Figa
2013-06-24 15:33 ` Kukjin Kim
2013-06-24 15:38 ` Tomasz Figa
2013-06-24 15:46 ` Kukjin Kim
2013-06-24 15:49 ` Tomasz Figa
2013-06-20 22:12 ` [PATCH v2 08/18] ARM: SAMSUNG: Remove old samsung-time driver Tomasz Figa
2013-06-20 22:12 ` [PATCH v2 09/18] ARM: SAMSUNG: Remove unused PWM timer IRQ chip code Tomasz Figa
2013-06-20 22:12 ` [PATCH v2 10/18] pwm: samsung: Rename to pwm-samsung-legacy Tomasz Figa
2013-06-22 13:09 ` [PATCH v3 " Tomasz Figa
2013-06-20 22:12 ` [PATCH v2 11/18] pwm: Add new pwm-samsung driver Tomasz Figa
2013-06-22 13:06 ` [PATCH v3 " Tomasz Figa
2013-06-24 15:22 ` Kukjin Kim
2013-06-24 15:37 ` Tomasz Figa
2013-06-24 17:49 ` Thierry Reding
2013-06-24 18:31 ` Tomasz Figa
2013-06-24 20:13 ` Thierry Reding
2013-06-24 20:32 ` Tomasz Figa
2013-06-24 20:53 ` Thierry Reding
2013-06-24 21:17 ` Tomasz Figa
2013-06-25 10:26 ` Thierry Reding
2013-06-25 11:19 ` Tomasz Figa
2013-06-25 15:18 ` Mark Brown
2013-06-25 16:41 ` Kukjin Kim
2013-06-25 16:30 ` Kukjin Kim
2013-06-20 22:12 ` [PATCH v2 12/18] ARM: SAMSUNG: Rework private data handling in dev-backlight Tomasz Figa
2013-06-20 22:12 ` [PATCH v2 13/18] ARM: SAMSUNG: Modify board files to use new PWM platform device Tomasz Figa
2013-06-20 22:12 ` [PATCH v2 14/18] pwm: Remove superseded pwm-samsung-legacy driver Tomasz Figa
2013-06-20 22:13 ` [PATCH v2 15/18] ARM: SAMSUNG: Remove old PWM timer platform devices Tomasz Figa
2013-06-20 22:13 ` [PATCH v2 16/18] ARM: SAMSUNG: Remove pwm-clock infrastructure Tomasz Figa
2013-06-20 22:13 ` [PATCH v2 17/18] ARM: SAMSUNG: Remove remaining uses of plat/regs-timer.h header Tomasz Figa
2013-06-20 22:13 ` [PATCH v2 18/18] ARM: SAMSUNG: Remove " Tomasz Figa
2013-06-20 23:05 ` [PATCH v2 00/18] Final Samsung PWM support cleanup Tomasz Figa
2013-06-21 14:04 ` Arnd Bergmann
2013-06-22 13:10 ` Tomasz Figa
2013-06-22 18:01 ` Heiko Stübner
2013-06-22 18:04 ` Tomasz Figa
2013-06-24 0:14 ` Kukjin Kim
2013-06-22 19:34 ` Sylwester Nawrocki
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