From: Tomasz Stanislawski <t.stanislaws@xxxxxxxxxxx>
This patch adds platform definitions for i2c8 controller for Samsung
Exynos4 platform (as HDMIPHY dedicated bus).
Signed-off-by: Tomasz Stanislawski <t.stanislaws@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
---
arch/arm/mach-exynos4/clock.c | 6 ++++++
arch/arm/mach-exynos4/cpu.c | 2 ++
arch/arm/mach-exynos4/include/mach/irqs.h | 3 +++
arch/arm/mach-exynos4/include/mach/map.h | 1 +
4 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-exynos4/clock.c b/arch/arm/mach-exynos4/clock.c
index 629ea1d..b5e6d9d 100644
--- a/arch/arm/mach-exynos4/clock.c
+++ b/arch/arm/mach-exynos4/clock.c
@@ -581,6 +581,12 @@ static struct clk init_clocks_off[] = {
.enable = exynos4_clk_ip_peril_ctrl,
.ctrlbit = (1 << 13),
}, {
+ .name = "i2c",
+ .devname = "s3c2440-hdmiphy-i2c.8",
+ .parent = &clk_aclk_100.clk,
+ .enable = exynos4_clk_ip_peril_ctrl,
+ .ctrlbit = (1 << 14),
+ }, {
.name = "SYSMMU_MDMA",
.enable = exynos4_clk_ip_image_ctrl,
.ctrlbit = (1 << 5),
diff --git a/arch/arm/mach-exynos4/cpu.c b/arch/arm/mach-exynos4/cpu.c
index 910ade6..3df6739 100644
--- a/arch/arm/mach-exynos4/cpu.c
+++ b/arch/arm/mach-exynos4/cpu.c
@@ -140,6 +140,8 @@ void __init exynos4_map_io(void)
exynos4_default_sdhci2();
exynos4_default_sdhci3();
+ s3c_i2c8_setname("s3c2440-hdmiphy-i2c");
+
s3c_fimc_setname(0, "exynos4-fimc");
s3c_fimc_setname(1, "exynos4-fimc");
s3c_fimc_setname(2, "exynos4-fimc");
diff --git a/arch/arm/mach-exynos4/include/mach/irqs.h b/arch/arm/mach-exynos4/include/mach/irqs.h
index 250427f..c342ba1 100644
--- a/arch/arm/mach-exynos4/include/mach/irqs.h
+++ b/arch/arm/mach-exynos4/include/mach/irqs.h
@@ -93,6 +93,9 @@
#define IRQ_2D IRQ_SPI(89)
#define IRQ_PCIE IRQ_SPI(90)
+#define IRQ_HDMI_I2C IRQ_SPI(93)
+#define IRQ_IIC8 IRQ_HDMI_I2C
+
#define IRQ_MFC IRQ_SPI(94)
#define IRQ_AUDIO_SS IRQ_SPI(96)
diff --git a/arch/arm/mach-exynos4/include/mach/map.h b/arch/arm/mach-exynos4/include/mach/map.h
index 610fddb..1fd986b 100644
--- a/arch/arm/mach-exynos4/include/mach/map.h
+++ b/arch/arm/mach-exynos4/include/mach/map.h
@@ -133,6 +133,7 @@
#define S3C_PA_IIC5 EXYNOS4_PA_IIC(5)
#define S3C_PA_IIC6 EXYNOS4_PA_IIC(6)
#define S3C_PA_IIC7 EXYNOS4_PA_IIC(7)
+#define S3C_PA_IIC8 EXYNOS4_PA_IIC(8)
#define S3C_PA_RTC EXYNOS4_PA_RTC
#define S3C_PA_WDT EXYNOS4_PA_WATCHDOG
--
1.7.1.569.g6f426
--
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