Re: [PATCH v2 1/2] ACPI / APD: Add clock frequency for Hisilicon Hip08-Lite I2C controller

Rafael J. Wysocki
2020-02-03T11:04:57Z

On Mon, Feb 3, 2020 at 2:41 AM Hanjun Guo <guohanjun@huawei.com> wrote:
>
> 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>
> ---
>
> v2:
> - Reverse the order of the two patches suggested by Andy;
>
> drivers/acpi/acpi_apd.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/drivers/acpi/acpi_apd.c b/drivers/acpi/acpi_apd.c
> index 71511ae..ba2612e 100644
> --- a/drivers/acpi/acpi_apd.c
> +++ b/drivers/acpi/acpi_apd.c
> @@ -161,6 +161,11 @@ static int st_misc_setup(struct apd_private_data *pdata)
> .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 int acpi_apd_create_device(struct acpi_device *adev,
> { "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
> --

Both patches in the series applied as 5.6 material, thanks!