From: Tomasz Figa <tomasz.figa@gmail.com>
To: Mark Brown <broonie@kernel.org>
Cc: linux-samsung-soc@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
devicetree-discuss@lists.ozlabs.org, kgene.kim@samsung.com,
kwangwoo.lee@gmail.com, jacmet@sunsite.dk,
augulis.darius@gmail.com, mcuelenaere@gmail.com,
linux@arm.linux.org.uk, Rob Herring <robherring2@gmail.com>,
Mark Rutland <mark.rutland@arm.com>
Subject: [PATCH v6 2/6] ARM: s3c64xx: Skip legacy EINT setup if pinctrl-s3c64xx driver is present
Date: Wed, 17 Apr 2013 00:43:56 +0200 [thread overview]
Message-ID: <5007310.KGcYpvCKGp@flatron> (raw)
In-Reply-To: <20130416162642.GN26958@opensource.wolfsonmicro.com>
The new pinctrl-s3c64xx is responsible for EINT handling on DT-enabled
platforms.
Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
---
arch/arm/mach-s3c64xx/common.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/mach-s3c64xx/common.c b/arch/arm/mach-s3c64xx/common.c
index e79ca92..5053879 100644
--- a/arch/arm/mach-s3c64xx/common.c
+++ b/arch/arm/mach-s3c64xx/common.c
@@ -366,6 +366,10 @@ static int __init s3c64xx_init_irq_eint(void)
{
int irq;
+ /* On DT-enabled systems EINTs are handled by pinctrl-s3c64xx driver. */
+ if (of_have_populated_dt())
+ return -ENODEV;
+
for (irq = IRQ_EINT(0); irq <= IRQ_EINT(27); irq++) {
irq_set_chip_and_handler(irq, &s3c_irq_eint, handle_level_irq);
irq_set_chip_data(irq, (void *)eint_irq_to_bit(irq));
--
1.8.1.5
WARNING: multiple messages have this Message-ID (diff)
From: tomasz.figa@gmail.com (Tomasz Figa)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v6 2/6] ARM: s3c64xx: Skip legacy EINT setup if pinctrl-s3c64xx driver is present
Date: Wed, 17 Apr 2013 00:43:56 +0200 [thread overview]
Message-ID: <5007310.KGcYpvCKGp@flatron> (raw)
In-Reply-To: <20130416162642.GN26958@opensource.wolfsonmicro.com>
The new pinctrl-s3c64xx is responsible for EINT handling on DT-enabled
platforms.
Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
---
arch/arm/mach-s3c64xx/common.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/mach-s3c64xx/common.c b/arch/arm/mach-s3c64xx/common.c
index e79ca92..5053879 100644
--- a/arch/arm/mach-s3c64xx/common.c
+++ b/arch/arm/mach-s3c64xx/common.c
@@ -366,6 +366,10 @@ static int __init s3c64xx_init_irq_eint(void)
{
int irq;
+ /* On DT-enabled systems EINTs are handled by pinctrl-s3c64xx driver. */
+ if (of_have_populated_dt())
+ return -ENODEV;
+
for (irq = IRQ_EINT(0); irq <= IRQ_EINT(27); irq++) {
irq_set_chip_and_handler(irq, &s3c_irq_eint, handle_level_irq);
irq_set_chip_data(irq, (void *)eint_irq_to_bit(irq));
--
1.8.1.5
next prev parent reply other threads:[~2013-04-16 22:43 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-15 21:14 [PATCH v5 0/6] Initial Device Tree support for S3C64xx Tomasz Figa
2013-04-15 21:14 ` Tomasz Figa
2013-04-15 21:14 ` [PATCH v5 1/6] ARM: common: vic: Parse interrupt and resume masks from device tree Tomasz Figa
2013-04-15 21:14 ` Tomasz Figa
2013-04-15 21:14 ` [PATCH v5 2/6] ARM: s3c64xx: Skip legacy EINT setup if pinctrl-s3c64xx driver is present Tomasz Figa
2013-04-15 21:14 ` Tomasz Figa
2013-04-16 16:26 ` Mark Brown
2013-04-16 16:26 ` Mark Brown
2013-04-16 22:31 ` Tomasz Figa
2013-04-16 22:31 ` Tomasz Figa
2013-04-16 22:43 ` Tomasz Figa [this message]
2013-04-16 22:43 ` [PATCH v6 " Tomasz Figa
2013-04-15 21:14 ` [PATCH v5 3/6] gpio: samsung: Skip legacy GPIO registration if pinctrl-s3c64xx " Tomasz Figa
2013-04-15 21:14 ` Tomasz Figa
2013-04-16 16:27 ` Mark Brown
2013-04-16 16:27 ` Mark Brown
2013-04-16 22:35 ` Tomasz Figa
2013-04-16 22:35 ` Tomasz Figa
2013-04-17 13:06 ` Mark Brown
2013-04-17 13:06 ` Mark Brown
2013-04-23 14:33 ` Kukjin Kim
2013-04-23 14:33 ` Kukjin Kim
2013-04-15 21:14 ` [PATCH v5 4/6] ARM: s3c64xx: Add board file for boot using Device Tree Tomasz Figa
2013-04-15 21:14 ` Tomasz Figa
2013-04-15 21:14 ` [PATCH v5 5/6] ARM: dts: Add basic dts include files for Samsung S3C64xx SoCs Tomasz Figa
2013-04-15 21:14 ` Tomasz Figa
2013-04-16 13:09 ` Rob Herring
2013-04-16 13:09 ` Rob Herring
2013-04-16 13:19 ` Tomasz Figa
2013-04-16 13:19 ` Tomasz Figa
2013-04-17 17:46 ` Rob Herring
2013-04-17 17:46 ` Rob Herring
2013-04-23 14:29 ` Kukjin Kim
2013-04-23 14:29 ` Kukjin Kim
2013-04-23 14:44 ` Tomasz Figa
2013-04-23 14:44 ` Tomasz Figa
2013-04-23 14:48 ` Kukjin Kim
2013-04-23 14:48 ` Kukjin Kim
2013-04-15 21:14 ` [PATCH v5 6/6] ARM: dts: Add dts file for S3C6410-based Mini6410 board Tomasz Figa
2013-04-15 21:14 ` Tomasz Figa
2013-04-16 16:33 ` [PATCH v5 0/6] Initial Device Tree support for S3C64xx Mark Brown
2013-04-16 16:33 ` Mark Brown
2013-04-16 22:23 ` [PATCH 1/2] pinctrl: s3c64xx: Fix build error caused by undefined chained_irq_enter Tomasz Figa
2013-04-16 22:23 ` Tomasz Figa
2013-04-16 22:24 ` [PATCH 2/2] pinctrl: samsung: Fix link error with CONFIG_PINCTRL_EXYNOS disabled Tomasz Figa
2013-04-16 22:24 ` Tomasz Figa
2013-04-23 12:03 ` Linus Walleij
2013-04-23 12:03 ` Linus Walleij
2013-04-23 12:09 ` Tomasz Figa
2013-04-23 12:09 ` Tomasz Figa
2013-04-24 14:27 ` Linus Walleij
2013-04-24 14:27 ` Linus Walleij
2013-04-24 14:47 ` Tomasz Figa
2013-04-24 14:47 ` Tomasz Figa
2013-04-25 13:26 ` Linus Walleij
2013-04-25 13:26 ` Linus Walleij
2013-04-16 22:29 ` [PATCH RESEND " Tomasz Figa
2013-04-16 22:29 ` Tomasz Figa
2013-04-23 12:00 ` [PATCH 1/2] pinctrl: s3c64xx: Fix build error caused by undefined chained_irq_enter Linus Walleij
2013-04-23 12:00 ` Linus Walleij
2013-04-17 13:08 ` [PATCH v5 0/6] Initial Device Tree support for S3C64xx Mark Brown
2013-04-17 13:08 ` Mark Brown
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