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Diffstat (limited to 'arch/arm/mach-pnx4008/i2c.c')
-rw-r--r--arch/arm/mach-pnx4008/i2c.c108
1 files changed, 6 insertions, 102 deletions
diff --git a/arch/arm/mach-pnx4008/i2c.c b/arch/arm/mach-pnx4008/i2c.c
index f3fea29c00d3..8103f9644e2d 100644
--- a/arch/arm/mach-pnx4008/i2c.c
+++ b/arch/arm/mach-pnx4008/i2c.c
@@ -18,120 +18,24 @@
#include <mach/irqs.h>
#include <mach/i2c.h>
-static int set_clock_run(struct platform_device *pdev)
-{
- struct clk *clk;
- char name[10];
- int retval = 0;
-
- snprintf(name, 10, "i2c%d_ck", pdev->id);
- clk = clk_get(&pdev->dev, name);
- if (!IS_ERR(clk)) {
- clk_set_rate(clk, 1);
- clk_put(clk);
- } else
- retval = -ENOENT;
-
- return retval;
-}
-
-static int set_clock_stop(struct platform_device *pdev)
-{
- struct clk *clk;
- char name[10];
- int retval = 0;
-
- snprintf(name, 10, "i2c%d_ck", pdev->id);
- clk = clk_get(&pdev->dev, name);
- if (!IS_ERR(clk)) {
- clk_set_rate(clk, 0);
- clk_put(clk);
- } else
- retval = -ENOENT;
-
- return retval;
-}
-
-static int i2c_pnx_suspend(struct platform_device *pdev, pm_message_t state)
-{
- int retval = 0;
-#ifdef CONFIG_PM
- retval = set_clock_run(pdev);
-#endif
- return retval;
-}
-
-static int i2c_pnx_resume(struct platform_device *pdev)
-{
- int retval = 0;
-#ifdef CONFIG_PM
- retval = set_clock_run(pdev);
-#endif
- return retval;
-}
-
-static u32 calculate_input_freq(struct platform_device *pdev)
-{
- return HCLK_MHZ;
-}
-
-
-static struct i2c_pnx_algo_data pnx_algo_data0 = {
+static struct i2c_pnx_data i2c0_data = {
+ .name = I2C_CHIP_NAME "0",
.base = PNX4008_I2C1_BASE,
.irq = I2C_1_INT,
};
-static struct i2c_pnx_algo_data pnx_algo_data1 = {
+static struct i2c_pnx_data i2c1_data = {
+ .name = I2C_CHIP_NAME "1",
.base = PNX4008_I2C2_BASE,
.irq = I2C_2_INT,
};
-static struct i2c_pnx_algo_data pnx_algo_data2 = {
+static struct i2c_pnx_data i2c2_data = {
+ .name = "USB-I2C",
.base = (PNX4008_USB_CONFIG_BASE + 0x300),
.irq = USB_I2C_INT,
};
-static struct i2c_adapter pnx_adapter0 = {
- .name = I2C_CHIP_NAME "0",
- .algo_data = &pnx_algo_data0,
-};
-static struct i2c_adapter pnx_adapter1 = {
- .name = I2C_CHIP_NAME "1",
- .algo_data = &pnx_algo_data1,
-};
-
-static struct i2c_adapter pnx_adapter2 = {
- .name = "USB-I2C",
- .algo_data = &pnx_algo_data2,
-};
-
-static struct i2c_pnx_data i2c0_data = {
- .suspend = i2c_pnx_suspend,
- .resume = i2c_pnx_resume,
- .calculate_input_freq = calculate_input_freq,
- .set_clock_run = set_clock_run,
- .set_clock_stop = set_clock_stop,
- .adapter = &pnx_adapter0,
-};
-
-static struct i2c_pnx_data i2c1_data = {
- .suspend = i2c_pnx_suspend,
- .resume = i2c_pnx_resume,
- .calculate_input_freq = calculate_input_freq,
- .set_clock_run = set_clock_run,
- .set_clock_stop = set_clock_stop,
- .adapter = &pnx_adapter1,
-};
-
-static struct i2c_pnx_data i2c2_data = {
- .suspend = i2c_pnx_suspend,
- .resume = i2c_pnx_resume,
- .calculate_input_freq = calculate_input_freq,
- .set_clock_run = set_clock_run,
- .set_clock_stop = set_clock_stop,
- .adapter = &pnx_adapter2,
-};
-
static struct platform_device i2c0_device = {
.name = "pnx-i2c",
.id = 0,