diff options
| author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2017-07-04 22:31:28 +0200 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2017-09-20 16:54:04 +0200 |
| commit | a92fc5fd4b28c3f51551b182c227559e565c1803 (patch) | |
| tree | a0d0b796e2ac47bc3096ef4bad9975725c825600 | |
| parent | a24d47d56d9f5a6ed1ec3a42c6d9ccf5748bc2ba (diff) | |
apalis/colibri_t20/t30: power i2c 100 khz limitation
At least the LM95245 temperature sensor is only supposed to be run at a
speed of 100 KHz.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
| -rw-r--r-- | arch/arm/mach-tegra/board-apalis_t30.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-tegra/board-colibri_t20.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-tegra/board-colibri_t30.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mach-tegra/board-apalis_t30.c b/arch/arm/mach-tegra/board-apalis_t30.c index c7237bedb84d..c2e54e73b240 100644 --- a/arch/arm/mach-tegra/board-apalis_t30.c +++ b/arch/arm/mach-tegra/board-apalis_t30.c @@ -664,7 +664,7 @@ static struct i2c_board_info apalis_t30_i2c_bus5_board_info[] __initdata = { static struct tegra_i2c_platform_data apalis_t30_i2c5_platform_data = { .adapter_nr = 4, .arb_recovery = arb_lost_recovery, - .bus_clk_rate = {400000, 0}, + .bus_clk_rate = {100000, 0}, .bus_count = 1, .scl_gpio = {PWR_I2C_SCL, 0}, .sda_gpio = {PWR_I2C_SDA, 0}, diff --git a/arch/arm/mach-tegra/board-colibri_t20.c b/arch/arm/mach-tegra/board-colibri_t20.c index d2b552d0d900..5e74974561b9 100644 --- a/arch/arm/mach-tegra/board-colibri_t20.c +++ b/arch/arm/mach-tegra/board-colibri_t20.c @@ -693,7 +693,7 @@ static struct i2c_board_info colibri_t20_i2c_bus4_board_info[] __initdata = { static struct tegra_i2c_platform_data colibri_t20_dvc_platform_data = { .adapter_nr = 4, .arb_recovery = arb_lost_recovery, - .bus_clk_rate = {400000, 0}, + .bus_clk_rate = {100000, 0}, .bus_count = 1, .is_dvc = true, .scl_gpio = {PWR_I2C_SCL, 0}, diff --git a/arch/arm/mach-tegra/board-colibri_t30.c b/arch/arm/mach-tegra/board-colibri_t30.c index 1a9bd6faf6a1..286f11044296 100644 --- a/arch/arm/mach-tegra/board-colibri_t30.c +++ b/arch/arm/mach-tegra/board-colibri_t30.c @@ -713,7 +713,7 @@ static struct i2c_board_info colibri_t30_i2c_bus5_board_info[] __initdata = { static struct tegra_i2c_platform_data colibri_t30_i2c5_platform_data = { .adapter_nr = 4, .arb_recovery = arb_lost_recovery, - .bus_clk_rate = {400000, 0}, + .bus_clk_rate = {100000, 0}, .bus_count = 1, .scl_gpio = {PWR_I2C_SCL, 0}, .sda_gpio = {PWR_I2C_SDA, 0}, |