diff options
Diffstat (limited to 'drivers/acpi/acpi_lpss.c')
| -rw-r--r-- | drivers/acpi/acpi_lpss.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c index a7ee533c1cef..cb84efe7fc5d 100644 --- a/drivers/acpi/acpi_lpss.c +++ b/drivers/acpi/acpi_lpss.c @@ -105,6 +105,8 @@ static void lpss_uart_setup(struct lpss_private_data *pdata) } } +#define LPSS_I2C_ENABLE 0x6c + static void byt_i2c_setup(struct lpss_private_data *pdata) { unsigned int offset; @@ -117,6 +119,8 @@ static void byt_i2c_setup(struct lpss_private_data *pdata) if (readl(pdata->mmio_base + pdata->dev_desc->prv_offset)) pdata->fixed_clk_rate = 133000000; + + writel(0, pdata->mmio_base + LPSS_I2C_ENABLE); } static struct lpss_device_desc lpt_dev_desc = { |