diff options
author | David Woodhouse <David.Woodhouse@intel.com> | 2010-03-26 14:55:59 +0000 |
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committer | David Woodhouse <David.Woodhouse@intel.com> | 2010-03-26 14:55:59 +0000 |
commit | 329f9052dbadf6f4afe2231668bd00c579a4aa10 (patch) | |
tree | e080a5c70df40f3ae8cf28a95a3267757668ab97 /arch/arm/mach-pnx4008/i2c.c | |
parent | 395b228858778d3c44f7c413693a6acaa8bb62dc (diff) | |
parent | 220bf991b0366cc50a94feede3d7341fa5710ee4 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/mtd/nand/sh_flctl.c
Maxim's patch to initialise sysfs attributes depends on the patch which
actually adds sysfs_attr_init().
Diffstat (limited to 'arch/arm/mach-pnx4008/i2c.c')
-rw-r--r-- | arch/arm/mach-pnx4008/i2c.c | 108 |
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, |