Were you able to patch my driver successfully? -----Original Message----- From: Shreyas Joshi <[email protected]> Sent: Saturday, 11 July 2020 7:17 AM To: [email protected]; [email protected]; [email protected] Cc: [email protected]; Shreyas Joshi <[email protected]> Subject: [PATCH] spi: spi-cadence: add support for chip select high
The spi cadence driver should support spi-cs-high in mode bits so that the peripherals that needs the chip select to be high active can use it. Add the SPI-CS-HIGH flag in the supported mode bits. Signed-off-by: Shreyas Joshi <[email protected]> --- drivers/spi/spi-cadence.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c index 82a0ee09cbe1..2b6b9c1ad9d0 100644 --- a/drivers/spi/spi-cadence.c +++ b/drivers/spi/spi-cadence.c @@ -556,7 +556,7 @@ static int cdns_spi_probe(struct platform_device *pdev) master->unprepare_transfer_hardware = cdns_unprepare_transfer_hardware; master->set_cs = cdns_spi_chipselect; master->auto_runtime_pm = true; - master->mode_bits = SPI_CPOL | SPI_CPHA; + master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH; /* Set to default valid value */ master->max_speed_hz = clk_get_rate(xspi->ref_clk) / 4; -- 2.20.1
