From 20ced4b22af212874e033a64567b82b469dcd612 Mon Sep 17 00:00:00 2001
From: Tudor Ambarus <tudor.ambarus@microchip.com>
Date: Fri, 8 Apr 2022 11:40:26 +0300
Subject: [PATCH] spi: atmel-quadspi: Fix the buswidth adjustment between
spi-mem and controller
Use the spi_mem_default_supports_op() core helper in order to take into
account the buswidth specified by the user in device tree.
Fixes: 24c8ff4684 ("spi: Add Atmel QuadSPI driver")
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
---
drivers/spi/atmel-quadspi.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/spi/atmel-quadspi.c b/drivers/spi/atmel-quadspi.c
index 098298336d..cb64119f97 100644
--- a/drivers/spi/atmel-quadspi.c
+++ b/drivers/spi/atmel-quadspi.c
@@ -438,6 +438,9 @@ static bool atmel_qspi_supports_op(struct spi_slave *slave,
{
struct atmel_qspi *aq = dev_get_priv(slave->dev->parent);
+ if (!spi_mem_default_supports_op(slave, op))
+ return false;
+
if (aq->caps->octal) {
if (atmel_qspi_sama7g5_find_mode(op) < 0)
return false;
--
2.39.5