From: Hanjun Guo <hanjun.guo@xxxxxxxxxx> 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@xxxxxxxxxx> --- drivers/acpi/acpi_apd.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/acpi/acpi_apd.c b/drivers/acpi/acpi_apd.c index 26696b6..8f57648 100644 --- a/drivers/acpi/acpi_apd.c +++ b/drivers/acpi/acpi_apd.c @@ -106,6 +106,16 @@ static int acpi_apd_setup(struct apd_private_data *pdata) .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 int acpi_apd_create_device(struct acpi_device *adev, #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 { } }; -- 1.7.12.4 -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html