On 4/25/23 09:42, Vijaya Krishna Nivarthi wrote:
The CS_TOGGLE bit when set is supposed to instruct FW to
toggle CS line between words. The driver with intent of
disabling this behaviour has been unsetting BIT(0). This has
not caused any trouble so far because the original BIT(1)
is untouched and BIT(0) likely wasn't being used.
Correct this to prevent a potential future bug.
Signed-off-by: Vijaya Krishna Nivarthi <quic_vnivarth@xxxxxxxxxxx>
---
Has this always been the case, or did the switch to BIT(1)
only occur on some recent platforms?
Konrad
drivers/spi/spi-geni-qcom.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/spi/spi-geni-qcom.c b/drivers/spi/spi-geni-qcom.c
index ba7be50..8a7d1c2 100644
--- a/drivers/spi/spi-geni-qcom.c
+++ b/drivers/spi/spi-geni-qcom.c
@@ -35,7 +35,7 @@
#define CS_DEMUX_OUTPUT_SEL GENMASK(3, 0)
#define SE_SPI_TRANS_CFG 0x25c
-#define CS_TOGGLE BIT(0)
+#define CS_TOGGLE BIT(1)
#define SE_SPI_WORD_LEN 0x268
#define WORD_LEN_MSK GENMASK(9, 0)
