[2/2] ARM: exynos5: Add devicetree node for TMU driver
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Message ID 1342084543-8302-3-git-send-email-amit.daniel@samsung.com
State New, archived
Headers show

Commit Message

Amit Kachhap July 12, 2012, 9:15 a.m. UTC
This patch adds necessary source definations needed for TMU driver and
adds devicetree for exynos5.

Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
---
 arch/arm/boot/dts/exynos5250.dtsi       |    6 ++++++
 arch/arm/mach-exynos/clock-exynos5.c    |    5 +++++
 arch/arm/mach-exynos/include/mach/map.h |    1 +
 arch/arm/mach-exynos/mach-exynos5-dt.c  |    2 ++
 4 files changed, 14 insertions(+), 0 deletions(-)

Patch
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diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 4272b29..9a9df51 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -58,6 +58,12 @@ 
 		interrupts = <0 43 0>, <0 44 0>;
 	};
 
+	tmu@10060000 {
+		compatible = "samsung,exynos5-tmu";
+		reg = <0x10060000 0x100>;
+		interrupts = <0 65 0>;
+	};
+
 	serial@12C00000 {
 		compatible = "samsung,exynos4210-uart";
 		reg = <0x12C00000 0x100>;
diff --git a/arch/arm/mach-exynos/clock-exynos5.c b/arch/arm/mach-exynos/clock-exynos5.c
index fefa336..30798da 100644
--- a/arch/arm/mach-exynos/clock-exynos5.c
+++ b/arch/arm/mach-exynos/clock-exynos5.c
@@ -554,6 +554,11 @@  static struct clk exynos5_init_clocks_off[] = {
 		.enable		= exynos5_clk_ip_peric_ctrl,
 		.ctrlbit	= (1 << 24),
 	}, {
+		.name		= "tmu_apbif",
+		.parent		= &exynos5_clk_aclk_66.clk,
+		.enable		= exynos5_clk_ip_peris_ctrl,
+		.ctrlbit	= (1 << 21),
+	}, {
 		.name		= "rtc",
 		.parent		= &exynos5_clk_aclk_66.clk,
 		.enable		= exynos5_clk_ip_peris_ctrl,
diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
index c23d1c2..4a94752 100644
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ b/arch/arm/mach-exynos/include/mach/map.h
@@ -89,6 +89,7 @@ 
 #define EXYNOS4_PA_L2CC			0x10502000
 
 #define EXYNOS4_PA_TMU			0x100C0000
+#define EXYNOS5_PA_TMU			0x10060000
 
 #define EXYNOS4_PA_MDMA0		0x10810000
 #define EXYNOS4_PA_MDMA1		0x12840000
diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c
index 7b1e11a..55f0ad8 100644
--- a/arch/arm/mach-exynos/mach-exynos5-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos5-dt.c
@@ -50,6 +50,8 @@  static const struct of_dev_auxdata exynos5250_auxdata_lookup[] __initconst = {
 	OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA0, "dma-pl330.0", NULL),
 	OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA1, "dma-pl330.1", NULL),
 	OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_MDMA1, "dma-pl330.2", NULL),
+	OF_DEV_AUXDATA("samsung,exynos5-tmu", EXYNOS5_PA_TMU,
+				"exynos-tmu", NULL),
 	{},
 };