RE: [PATCH] spi: spi-cadence: add support for chip select high

[Shreyas Joshi]

Were you able to patch my driver successfully?

-----Original Message-----
From: Shreyas Joshi <shreyas.joshi@xxxxxxxxx> 
Sent: Saturday, 11 July 2020 7:17 AM
To: broonie@xxxxxxxxxx; linux-spi@xxxxxxxxxxxxxxx; shreyasjoshi15@xxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx; Shreyas Joshi <Shreyas.Joshi@xxxxxxxxx>
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 <shreyas.joshi@xxxxxxxxx>
---
 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