From c40e7e0d91b799ed5acf79ae16a2521809d03dd5 Mon Sep 17 00:00:00 2001
From: Tomasz Stanislawski <t.stanislaws@samsung.com>
Date: Fri, 16 Sep 2011 18:44:36 +0900
Subject: 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>
---
 arch/arm/plat-s5p/Kconfig           |  5 ++++
 arch/arm/plat-s5p/Makefile          |  1 +
 arch/arm/plat-s5p/dev-i2c-hdmiphy.c | 59 +++++++++++++++++++++++++++++++++++++
 3 files changed, 65 insertions(+)
 create mode 100644 arch/arm/plat-s5p/dev-i2c-hdmiphy.c

(limited to 'arch/arm/plat-s5p')

diff --git a/arch/arm/plat-s5p/Kconfig b/arch/arm/plat-s5p/Kconfig
index ac610bee2cb3..a554d03b99b1 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 4b53e04eeca4..1dd10dc91e64 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 000000000000..37343f1999f0
--- /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);
+}
-- 
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