Hi,
On Tue, Aug 9, 2016 at 7:35 PM, <kamlakant.patel@xxxxxxxxxxxx> wrote:
> From: Kamlakant Patel <kamlakant.patel@xxxxxxxxxxxx>
>
> Add device HID for SPI controller on Broadcom Vulcan ARM64.
> The default frequency for SPI on Vulcan is 133MHz.
>
> Signed-off-by: Kamlakant Patel <kamlakant.patel@xxxxxxxxxxxx>
> ---
> 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 1daf9c4..c80c8f8 100644
> --- a/drivers/acpi/acpi_apd.c
> +++ b/drivers/acpi/acpi_apd.c
> @@ -87,6 +87,11 @@ static struct apd_device_desc xgene_i2c_desc = {
> .setup = acpi_apd_setup,
> .fixed_clk_rate = 100000000,
> };
> +
> +static struct apd_device_desc vulcan_spi_desc = {
> + .setup = acpi_apd_setup,
> + .fixed_clk_rate = 133000000,
> +};
> #endif
>
> #else
> @@ -149,6 +154,7 @@ static const struct acpi_device_id acpi_apd_device_ids[] = {
> #endif
> #ifdef CONFIG_ARM64
> { "APMC0D0F", APD_ADDR(xgene_i2c_desc) },
> + { "BRCM900D", APD_ADDR(vulcan_spi_desc) },
> #endif
> { }
> };
Could you please review and apply this patch.
This patch is provides default frequency to the SPI controller, if not
set by firmware.
(Patch "spi: xlp: Add ACPI support for Vulcan SPI controller" is
already applied).
Thanks,
Kamlakant Patel
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