From: amit.daniel@samsung.com (Amit Daniel Kachhap)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 1/2] ARM: exynos4: Add devicetree node for TMU driver
Date: Fri, 26 Oct 2012 14:59:05 +0530 [thread overview]
Message-ID: <1351243746-4173-2-git-send-email-amit.daniel@samsung.com> (raw)
In-Reply-To: <1351243746-4173-1-git-send-email-amit.daniel@samsung.com>
From: Amit Daniel Kachhap <amit.daniel@samsung.com>
This patch adds necessary source definations needed for TMU driver and
adds devicetree node for exynos4210.
Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
---
arch/arm/boot/dts/exynos4210.dtsi | 7 +++++++
arch/arm/mach-exynos/clock-exynos4.c | 4 ++++
arch/arm/mach-exynos/include/mach/irqs.h | 3 +++
arch/arm/mach-exynos/include/mach/map.h | 2 ++
arch/arm/mach-exynos/mach-exynos4-dt.c | 2 ++
5 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
index 214c557..038de97 100644
--- a/arch/arm/boot/dts/exynos4210.dtsi
+++ b/arch/arm/boot/dts/exynos4210.dtsi
@@ -303,4 +303,11 @@
#gpio-cells = <4>;
};
};
+
+ tmu at 100C0000 {
+ compatible = "samsung,exynos4210-tmu";
+ interrupt-parent = <&combiner>;
+ reg = <0x100C0000 0x100>;
+ interrupts = <2 4>;
+ };
};
diff --git a/arch/arm/mach-exynos/clock-exynos4.c b/arch/arm/mach-exynos/clock-exynos4.c
index fa8a134..cf121f4 100644
--- a/arch/arm/mach-exynos/clock-exynos4.c
+++ b/arch/arm/mach-exynos/clock-exynos4.c
@@ -576,6 +576,10 @@ static struct clk exynos4_init_clocks_off[] = {
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 15),
}, {
+ .name = "tmu_apbif",
+ .enable = exynos4_clk_ip_perir_ctrl,
+ .ctrlbit = (1 << 17),
+ }, {
.name = "keypad",
.enable = exynos4_clk_ip_perir_ctrl,
.ctrlbit = (1 << 16),
diff --git a/arch/arm/mach-exynos/include/mach/irqs.h b/arch/arm/mach-exynos/include/mach/irqs.h
index 35bced6..5adacd1 100644
--- a/arch/arm/mach-exynos/include/mach/irqs.h
+++ b/arch/arm/mach-exynos/include/mach/irqs.h
@@ -136,6 +136,9 @@
#define EXYNOS4_IRQ_TSI IRQ_SPI(115)
#define EXYNOS4_IRQ_SATA IRQ_SPI(116)
+#define EXYNOS4_IRQ_TMU_TRIG0 COMBINER_IRQ(2, 4)
+#define EXYNOS4_IRQ_TMU_TRIG1 COMBINER_IRQ(3, 4)
+
#define EXYNOS4_IRQ_SYSMMU_MDMA0_0 COMBINER_IRQ(4, 0)
#define EXYNOS4_IRQ_SYSMMU_SSS_0 COMBINER_IRQ(4, 1)
#define EXYNOS4_IRQ_SYSMMU_FIMC0_0 COMBINER_IRQ(4, 2)
diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
index 8480849..772acd3 100644
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ b/arch/arm/mach-exynos/include/mach/map.h
@@ -88,6 +88,8 @@
#define EXYNOS4_PA_TWD 0x10500600
#define EXYNOS4_PA_L2CC 0x10502000
+#define EXYNOS4_PA_TMU 0x100C0000
+
#define EXYNOS4_PA_MDMA0 0x10810000
#define EXYNOS4_PA_MDMA1 0x12850000
#define EXYNOS4_PA_PDMA0 0x12680000
diff --git a/arch/arm/mach-exynos/mach-exynos4-dt.c b/arch/arm/mach-exynos/mach-exynos4-dt.c
index eadf4b5..0746e5a 100644
--- a/arch/arm/mach-exynos/mach-exynos4-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos4-dt.c
@@ -77,6 +77,8 @@ static const struct of_dev_auxdata exynos4_auxdata_lookup[] __initconst = {
"exynos4210-spi.2", NULL),
OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_PDMA0, "dma-pl330.0", NULL),
OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_PDMA1, "dma-pl330.1", NULL),
+ OF_DEV_AUXDATA("samsung,exynos4210-tmu", EXYNOS4_PA_TMU,
+ "exynos-tmu", NULL),
{},
};
--
1.7.1
next prev parent reply other threads:[~2012-10-26 9:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-26 9:29 [PATCH v2 0/2] ARM: exynos: Enable TMU support in exynos platforms Amit Daniel Kachhap
2012-10-26 9:29 ` Amit Daniel Kachhap [this message]
2012-10-26 9:29 ` [PATCH v2 2/2] ARM: exynos5: Add devicetree node for TMU driver Amit Daniel Kachhap
2012-10-29 12:22 ` [PATCH v2 1/2] ARM: exynos4: " Kukjin Kim
2012-10-30 5:53 ` Amit Daniel Kachhap
2012-10-29 12:14 ` [PATCH v2 0/2] ARM: exynos: Enable TMU support in exynos platforms Kukjin Kim
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1351243746-4173-2-git-send-email-amit.daniel@samsung.com \
--to=amit.daniel@samsung.com \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox