[PATCH 2/3] spi: cadence-quadspi: Use quirks to set dma_set_mask instead of compatible string for 64-bit DMA support

[Srikanth Boyapally <srikanth.boyapally@amd.com>]

Remove device compatible property check and instead use
quirks to program DMA addressing.

Signed-off-by: Srikanth Boyapally <srikanth.boyapally@amd.com>
---
 drivers/spi/spi-cadence-quadspi.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c
index 1755ca026f08..fb75400518e0 100644
--- a/drivers/spi/spi-cadence-quadspi.c
+++ b/drivers/spi/spi-cadence-quadspi.c
@@ -43,6 +43,7 @@ static_assert(CQSPI_MAX_CHIPSELECT <= SPI_CS_CNT_MAX);
 #define CQSPI_SLOW_SRAM		BIT(4)
 #define CQSPI_NEEDS_APB_AHB_HAZARD_WAR	BIT(5)
 #define CQSPI_RD_NO_IRQ			BIT(6)
+#define CQSPI_DMA_SET_MASK		BIT(7)
 
 /* Capabilities */
 #define CQSPI_SUPPORTS_OCTAL		BIT(0)
@@ -1881,8 +1882,7 @@ static int cqspi_probe(struct platform_device *pdev)
 				goto probe_reset_failed;
 		}
 
-		if (of_device_is_compatible(pdev->dev.of_node,
-					    "xlnx,versal-ospi-1.0")) {
+		if (ddata->quirks & CQSPI_DMA_SET_MASK) {
 			ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64));
 			if (ret)
 				goto probe_reset_failed;
@@ -2048,7 +2048,8 @@ static const struct cqspi_driver_platdata socfpga_qspi = {
 
 static const struct cqspi_driver_platdata versal_ospi = {
 	.hwcaps_mask = CQSPI_SUPPORTS_OCTAL,
-	.quirks = CQSPI_DISABLE_DAC_MODE | CQSPI_SUPPORT_EXTERNAL_DMA,
+	.quirks = CQSPI_DISABLE_DAC_MODE | CQSPI_SUPPORT_EXTERNAL_DMA
+			| CQSPI_DMA_SET_MASK,
 	.indirect_read_dma = cqspi_versal_indirect_read_dma,
 	.get_dma_status = cqspi_get_versal_dma_status,
 };
-- 
2.34.1