Commit 4c624840 authored by Tony Lindgren's avatar Tony Lindgren

i2c: omap: Fix missing device tree flags for omap2

As we claim to support device tree for mach-omap2, we
should have the necessary flags in the driver to make it
usable.

Cc: linux-i2c@vger.kernel.org
Acked-by: default avatarWolfram Sang <wsa@the-dreams.de>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 26273e02
I2C for OMAP platforms I2C for OMAP platforms
Required properties : Required properties :
- compatible : Must be "ti,omap3-i2c" or "ti,omap4-i2c" - compatible : Must be "ti,omap2420-i2c", "ti,omap2430-i2c", "ti,omap3-i2c"
or "ti,omap4-i2c"
- ti,hwmods : Must be "i2c<n>", n being the instance number (1-based) - ti,hwmods : Must be "i2c<n>", n being the instance number (1-based)
- #address-cells = <1>; - #address-cells = <1>;
- #size-cells = <0>; - #size-cells = <0>;
......
...@@ -1037,6 +1037,20 @@ static const struct i2c_algorithm omap_i2c_algo = { ...@@ -1037,6 +1037,20 @@ static const struct i2c_algorithm omap_i2c_algo = {
}; };
#ifdef CONFIG_OF #ifdef CONFIG_OF
static struct omap_i2c_bus_platform_data omap2420_pdata = {
.rev = OMAP_I2C_IP_VERSION_1,
.flags = OMAP_I2C_FLAG_NO_FIFO |
OMAP_I2C_FLAG_SIMPLE_CLOCK |
OMAP_I2C_FLAG_16BIT_DATA_REG |
OMAP_I2C_FLAG_BUS_SHIFT_2,
};
static struct omap_i2c_bus_platform_data omap2430_pdata = {
.rev = OMAP_I2C_IP_VERSION_1,
.flags = OMAP_I2C_FLAG_BUS_SHIFT_2 |
OMAP_I2C_FLAG_FORCE_19200_INT_CLK,
};
static struct omap_i2c_bus_platform_data omap3_pdata = { static struct omap_i2c_bus_platform_data omap3_pdata = {
.rev = OMAP_I2C_IP_VERSION_1, .rev = OMAP_I2C_IP_VERSION_1,
.flags = OMAP_I2C_FLAG_BUS_SHIFT_2, .flags = OMAP_I2C_FLAG_BUS_SHIFT_2,
...@@ -1055,6 +1069,14 @@ static const struct of_device_id omap_i2c_of_match[] = { ...@@ -1055,6 +1069,14 @@ static const struct of_device_id omap_i2c_of_match[] = {
.compatible = "ti,omap3-i2c", .compatible = "ti,omap3-i2c",
.data = &omap3_pdata, .data = &omap3_pdata,
}, },
{
.compatible = "ti,omap2430-i2c",
.data = &omap2430_pdata,
},
{
.compatible = "ti,omap2420-i2c",
.data = &omap2420_pdata,
},
{ }, { },
}; };
MODULE_DEVICE_TABLE(of, omap_i2c_of_match); MODULE_DEVICE_TABLE(of, omap_i2c_of_match);
......
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