From: 柯飞雄 <kfx@rock-chips.com>
Date: Wed, 12 May 2010 09:18:40 +0000 (+0000)
Subject: add i2c
X-Git-Tag: firefly_0821_release~11564
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=fedb7b43e691c197c0968ff168fbf7f46fa5b6d6;p=firefly-linux-kernel-4.4.55.git

add i2c
---

diff --git a/arch/arm/mach-rk2818/devices.c b/arch/arm/mach-rk2818/devices.c
index fc429d92595d..8542c54acee1 100644
--- a/arch/arm/mach-rk2818/devices.c
+++ b/arch/arm/mach-rk2818/devices.c
@@ -24,7 +24,30 @@
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
 
-
+static struct resource resources_i2c0[] = {
+	{
+		.start	= IRQ_NR_I2C0,
+		.end	= IRQ_NR_I2C0,
+		.flags	= IORESOURCE_IRQ,
+	},
+	{
+		.start	= RK2818_I2C0_PHYS,
+		.end	= RK2818_I2C0_PHYS + SZ_4K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+};
+static struct resource resources_i2c1[] = {
+	{
+		.start	= IRQ_NR_I2C1,
+		.end	= IRQ_NR_I2C1,
+		.flags	= IORESOURCE_IRQ,
+	},
+	{
+		.start	= RK2818_I2C1_PHYS,
+		.end	= RK2818_I2C1_PHYS + SZ_4K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+};
 
 static struct resource resources_uart0[] = {
 	{
@@ -74,6 +97,18 @@ static struct resource resources_uart3[] = {
 		.flags	= IORESOURCE_MEM,
 	},
 };
+struct platform_device rk2818_device_i2c0 = {
+	.name	= "rk2818_i2c",
+	.id	= 0,
+	.num_resources	= ARRAY_SIZE(resources_i2c0),
+	.resource	= resources_i2c0,
+};
+struct platform_device rk2818_device_i2c1 = {
+	.name	= "rk2818_i2c",
+	.id	= 1,
+	.num_resources	= ARRAY_SIZE(resources_i2c1),
+	.resource	= resources_i2c1,
+};
 
 struct platform_device rk2818_device_uart0 = {
 	.name	= "rk2818_serial",