Source: Texas Instruments Inc.
Type: Enhancement
Signed-off-by: Sudhakar Rajashekhara <[EMAIL PROTECTED]>
Description:
Adds dm6467 support to I2C driver.
---
drivers/i2c/busses/i2c-davinci.c | 13 +++++++++++--
1 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/drivers/i2c/busses/i2c-davinci.c b/drivers/i2c/busses/i2c-davinci.c
index daab1aa..6d125e2 100755
--- a/drivers/i2c/busses/i2c-davinci.c
+++ b/drivers/i2c/busses/i2c-davinci.c
@@ -124,6 +124,11 @@ static struct davinci_i2c_platform_data
davinci_i2c_platform_data_default = {
.bus_delay = 0,
};
+static struct davinci_i2c_platform_data dm6467_i2c_platform_data_default = {
+ .bus_freq = 100,
+ .bus_delay = 0,
+};
+
static inline void davinci_i2c_write_reg(struct davinci_i2c_dev *i2c_dev,
int reg, u16 val)
{
@@ -151,8 +156,12 @@ static int i2c_davinci_init(struct davinci_i2c_dev *dev)
u32 input_clock = clk_get_rate(dev->clk);
u16 w;
- if (!pdata)
- pdata = &davinci_i2c_platform_data_default;
+ if (!pdata) {
+ if (cpu_is_davinci_dm644x())
+ pdata = &davinci_i2c_platform_data_default;
+ else if (cpu_is_davinci_dm6467())
+ pdata = &dm6467_i2c_platform_data_default;
+ }
/* put I2C into reset */
w = davinci_i2c_read_reg(dev, DAVINCI_I2C_MDR_REG);
--
1.5.4.1
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