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ACPI / APD: Add clock frequency for Hisilicon Hip08-Lite I2C controller

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I2C clock frequency of Designware ip for Hisilicon Hip08 Lite
is 125M, use a new ACPI HID to enable it.

Tested-by: Sheng Feng <fengsheng5@huawei.com>
Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
Reviewed-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Hanjun Guo 2020-02-03 09:36:06 +08:00 committed by Rafael J. Wysocki
parent ffda81b69f
commit c01a4a1364
1 changed files with 6 additions and 0 deletions
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6
drivers/acpi/acpi_apd.c
View file

@ -161,6 +161,11 @@ static const struct apd_device_desc hip08_i2c_desc = {
.fixed_clk_rate = 250000000,
};
static const struct apd_device_desc hip08_lite_i2c_desc = {
.setup = acpi_apd_setup,
.fixed_clk_rate = 125000000,
};
static const struct apd_device_desc thunderx2_i2c_desc = {
.setup = acpi_apd_setup,
.fixed_clk_rate = 125000000,
@ -243,6 +248,7 @@ static const struct acpi_device_id acpi_apd_device_ids[] = {
{ "CAV9007", APD_ADDR(thunderx2_i2c_desc) },
{ "HISI02A1", APD_ADDR(hip07_i2c_desc) },
{ "HISI02A2", APD_ADDR(hip08_i2c_desc) },
{ "HISI02A3", APD_ADDR(hip08_lite_i2c_desc) },
{ "HISI0173", APD_ADDR(hip08_spi_desc) },
{ "NXP0001", APD_ADDR(nxp_i2c_desc) },
#endif