On Wednesday, October 19, 2016 02:30:32 PM Nehal Shah wrote:
> This patch supports 150 Mhz i2c clock frequency for Designware ip of future AMD I2C controller.
>
> Reviewed-by: S-k, Shyam-sundar <Shyam-sundar.S-k@xxxxxxx>
> Signed-off-by: Shah, Nehal-bakulchandra <Nehal-bakulchandra.Shah@xxxxxxx>
> ---
> drivers/acpi/acpi_apd.c | 7 ++++++-
> 1 file changed, 6 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/acpi/acpi_apd.c b/drivers/acpi/acpi_apd.c
> index d58fbf7..5ec7f3a 100644
> --- a/drivers/acpi/acpi_apd.c
> +++ b/drivers/acpi/acpi_apd.c
> @@ -77,6 +77,11 @@ static const struct apd_device_desc cz_i2c_desc = {
> .fixed_clk_rate = 133000000,
> };
>
> +static const struct apd_device_desc wt_i2c_desc = {
> + .setup = acpi_apd_setup,
> + .fixed_clk_rate = 150000000,
> +};
> +
> static struct property_entry uart_properties[] = {
> PROPERTY_ENTRY_U32("reg-io-width", 4),
> PROPERTY_ENTRY_U32("reg-shift", 2),
> @@ -162,7 +167,7 @@ static const struct acpi_device_id acpi_apd_device_ids[] = {
> /* Generic apd devices */
> #ifdef CONFIG_X86_AMD_PLATFORM_DEVICE
> { "AMD0010", APD_ADDR(cz_i2c_desc) },
> - { "AMDI0010", APD_ADDR(cz_i2c_desc) },
> + { "AMDI0010", APD_ADDR(wt_i2c_desc) },
> { "AMD0020", APD_ADDR(cz_uart_desc) },
> { "AMDI0020", APD_ADDR(cz_uart_desc) },
> { "AMD0030", },
>
Applied.
Thanks,
Rafael
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