ACPI / APD: Add clock frequency for Hisilicon Hip07/08 I2C controller

I2C clock frequency of Designware ip for Hisilicon Hip07 is 200M,
but 250M for Hip08, use two ACPI IDs to differentiate them.

Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>
Reviewed-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Hanjun Guo 2017-04-22 11:23:43 +08:00 committed by Rafael J. Wysocki
parent 5a7ad1146c
commit 6e14cf361a
1 changed files with 12 additions and 0 deletions

View File

@ -106,6 +106,16 @@ static const struct apd_device_desc vulcan_spi_desc = {
.setup = acpi_apd_setup,
.fixed_clk_rate = 133000000,
};
static const struct apd_device_desc hip07_i2c_desc = {
.setup = acpi_apd_setup,
.fixed_clk_rate = 200000000,
};
static const struct apd_device_desc hip08_i2c_desc = {
.setup = acpi_apd_setup,
.fixed_clk_rate = 250000000,
};
#endif
#else
@ -169,6 +179,8 @@ static const struct acpi_device_id acpi_apd_device_ids[] = {
#ifdef CONFIG_ARM64
{ "APMC0D0F", APD_ADDR(xgene_i2c_desc) },
{ "BRCM900D", APD_ADDR(vulcan_spi_desc) },
{ "HISI0A21", APD_ADDR(hip07_i2c_desc) },
{ "HISI0A22", APD_ADDR(hip08_i2c_desc) },
#endif
{ }
};