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authorTomasz Stanislawski <t.stanislaws@samsung.com>2011-09-16 18:44:36 +0900
committerKukjin Kim <kgene.kim@samsung.com>2011-10-04 18:58:21 +0900
commitc40e7e0d91b799ed5acf79ae16a2521809d03dd5 (patch)
treee520885eed963553dbc6f227cbd7304e581fab86 /arch/arm/plat-s5p
parent22be71ea8bf7e9f907e916bf9f6c2bbea9f42553 (diff)
ARM: SAMSUNG: add i2c hdmiphy controller definitions
This patch adds hdmiphy dedicated i2c controller definitions. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> [m.szyprowski: renamed to i2c-hdmiphy and squashed Exynos4 and S5PV210 patches] Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/plat-s5p')
-rw-r--r--arch/arm/plat-s5p/Kconfig5
-rw-r--r--arch/arm/plat-s5p/Makefile1
-rw-r--r--arch/arm/plat-s5p/dev-i2c-hdmiphy.c59
3 files changed, 65 insertions, 0 deletions
diff --git a/arch/arm/plat-s5p/Kconfig b/arch/arm/plat-s5p/Kconfig
index ac610bee2cb..a554d03b99b 100644
--- a/arch/arm/plat-s5p/Kconfig
+++ b/arch/arm/plat-s5p/Kconfig
@@ -73,6 +73,11 @@ config S5P_DEV_FIMD0
help
Compile in platform device definitions for FIMD controller 0
+config S5P_DEV_I2C_HDMIPHY
+ bool
+ help
+ Compile in platform device definitions for I2C HDMIPHY controller
+
config S5P_DEV_MFC
bool
help
diff --git a/arch/arm/plat-s5p/Makefile b/arch/arm/plat-s5p/Makefile
index 4b53e04eeca..1dd10dc91e6 100644
--- a/arch/arm/plat-s5p/Makefile
+++ b/arch/arm/plat-s5p/Makefile
@@ -31,6 +31,7 @@ obj-$(CONFIG_S5P_DEV_FIMC1) += dev-fimc1.o
obj-$(CONFIG_S5P_DEV_FIMC2) += dev-fimc2.o
obj-$(CONFIG_S5P_DEV_FIMC3) += dev-fimc3.o
obj-$(CONFIG_S5P_DEV_FIMD0) += dev-fimd0.o
+obj-$(CONFIG_S5P_DEV_I2C_HDMIPHY) += dev-i2c-hdmiphy.o
obj-$(CONFIG_S5P_DEV_ONENAND) += dev-onenand.o
obj-$(CONFIG_S5P_DEV_CSIS0) += dev-csis0.o
obj-$(CONFIG_S5P_DEV_CSIS1) += dev-csis1.o
diff --git a/arch/arm/plat-s5p/dev-i2c-hdmiphy.c b/arch/arm/plat-s5p/dev-i2c-hdmiphy.c
new file mode 100644
index 00000000000..37343f1999f
--- /dev/null
+++ b/arch/arm/plat-s5p/dev-i2c-hdmiphy.c
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * S5P series device definition for i2c for hdmiphy device
+ *
+ * Based on plat-samsung/dev-i2c7.c
+ *
+ * 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.
+*/
+
+#include <linux/gfp.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/platform_device.h>
+
+#include <mach/irqs.h>
+#include <mach/map.h>
+#include <mach/i2c-hdmiphy.h>
+
+#include <plat/regs-iic.h>
+#include <plat/devs.h>
+#include <plat/cpu.h>
+#include <plat/iic.h>
+
+static struct resource s5p_i2c_resource[] = {
+ [0] = {
+ .start = S5P_PA_IIC_HDMIPHY,
+ .end = S5P_PA_IIC_HDMIPHY + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_IIC_HDMIPHY,
+ .end = IRQ_IIC_HDMIPHY,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device s5p_device_i2c_hdmiphy = {
+ .name = "s3c2440-hdmiphy-i2c",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(s5p_i2c_resource),
+ .resource = s5p_i2c_resource,
+};
+
+void __init s5p_i2c_hdmiphy_set_platdata(struct s3c2410_platform_i2c *pd)
+{
+ struct s3c2410_platform_i2c *npd;
+
+ if (!pd) {
+ pd = &default_i2c_data;
+ pd->bus_num = S5P_I2C_HDMIPHY_BUS_NUM;
+ }
+
+ npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
+ &s5p_device_i2c_hdmiphy);
+}