serial: 8250_lpss: Add ->setup() for Elkhart Lake ports
The ->setup() callback is mandatory for the devices. Provide it for Elkhart Lake UART ports. Note, for time being it's empty, but in the future it might require an additional configuration such as DMA. Reported-by: Raymond Tan <raymond.tan@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20200305130822.36850-1-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
e32a83c70c
commit
1b91d97c66
@ -156,6 +156,11 @@ static int byt_serial_setup(struct lpss8250 *lpss, struct uart_port *port)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int ehl_serial_setup(struct lpss8250 *lpss, struct uart_port *port)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_SERIAL_8250_DMA
|
||||
static const struct dw_dma_platform_data qrk_serial_dma_pdata = {
|
||||
.nr_channels = 2,
|
||||
@ -356,6 +361,7 @@ static const struct lpss8250_board byt_board = {
|
||||
static const struct lpss8250_board ehl_board = {
|
||||
.freq = 200000000,
|
||||
.base_baud = 12500000,
|
||||
.setup = ehl_serial_setup,
|
||||
};
|
||||
|
||||
static const struct lpss8250_board qrk_board = {
|
||||
|
Loading…
x
Reference in New Issue
Block a user