diff options
| author |   Russell King <rmk+kernel@arm.linux.org.uk> | 2009-11-20 12:46:07 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-02-12 17:32:39 +0000 |
| commit | 6fff3da998ac3cc9ed8a84bf4f19911bd63c8c32 (patch) | |
| tree | 97c80144615bbc9ff8c4baee20feb1cf2af20fef /arch/arm/mach-pnx4008 | |
| parent | ARM: PNX4008: convert i2c-pnx to use clk API enable/disable calls (diff) | |
| download | linux-dev-6fff3da998ac3cc9ed8a84bf4f19911bd63c8c32.tar.xz linux-dev-6fff3da998ac3cc9ed8a84bf4f19911bd63c8c32.zip | |
ARM: PNX4008: get i2c clock rate from clk API
Acked-by: Vitaly Wool <vitalywool@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-pnx4008')
| -rw-r--r-- | arch/arm/mach-pnx4008/clock.c | 9 | ||||
| -rw-r--r-- | arch/arm/mach-pnx4008/i2c.c | 9 |
2 files changed, 6 insertions, 12 deletions
diff --git a/arch/arm/mach-pnx4008/clock.c b/arch/arm/mach-pnx4008/clock.c index 692625cd2001..9d1975fa4d9f 100644 --- a/arch/arm/mach-pnx4008/clock.c +++ b/arch/arm/mach-pnx4008/clock.c @@ -638,9 +638,10 @@ static struct clk flash_ck = { static struct clk i2c0_ck = { .name = "i2c0_ck", .parent = &per_ck, - .flags = NEEDS_INITIALIZATION, + .flags = NEEDS_INITIALIZATION | FIXED_RATE, .enable_shift = 0, .enable_reg = I2CCLKCTRL_REG, + .rate = 13000000, .enable = clk_reg_enable, .disable = clk_reg_disable, }; @@ -648,9 +649,10 @@ static struct clk i2c0_ck = { static struct clk i2c1_ck = { .name = "i2c1_ck", .parent = &per_ck, - .flags = NEEDS_INITIALIZATION, + .flags = NEEDS_INITIALIZATION | FIXED_RATE, .enable_shift = 1, .enable_reg = I2CCLKCTRL_REG, + .rate = 13000000, .enable = clk_reg_enable, .disable = clk_reg_disable, }; @@ -658,9 +660,10 @@ static struct clk i2c1_ck = { static struct clk i2c2_ck = { .name = "i2c2_ck", .parent = &per_ck, - .flags = NEEDS_INITIALIZATION, + .flags = NEEDS_INITIALIZATION | FIXED_RATE, .enable_shift = 2, .enable_reg = USB_OTG_CLKCTRL_REG, + .rate = 13000000, .enable = clk_reg_enable, .disable = clk_reg_disable, }; diff --git a/arch/arm/mach-pnx4008/i2c.c b/arch/arm/mach-pnx4008/i2c.c index 14b4906bec2f..23ec335a4bc0 100644 --- a/arch/arm/mach-pnx4008/i2c.c +++ b/arch/arm/mach-pnx4008/i2c.c @@ -18,12 +18,6 @@ #include <mach/irqs.h> #include <mach/i2c.h> -static u32 calculate_input_freq(struct platform_device *pdev) -{ - return HCLK_MHZ; -} - - static struct i2c_pnx_algo_data pnx_algo_data0 = { .base = PNX4008_I2C1_BASE, .irq = I2C_1_INT, @@ -54,17 +48,14 @@ static struct i2c_adapter pnx_adapter2 = { }; static struct i2c_pnx_data i2c0_data = { - .calculate_input_freq = calculate_input_freq, .adapter = &pnx_adapter0, }; static struct i2c_pnx_data i2c1_data = { - .calculate_input_freq = calculate_input_freq, .adapter = &pnx_adapter1, }; static struct i2c_pnx_data i2c2_data = { - .calculate_input_freq = calculate_input_freq, .adapter = &pnx_adapter2, }; |