linux-kernel - [PATCH 2/3] spi: spi-fsl-qspi: change i.MX7D RX FIFO size

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Date:   Wed, 10 Jul 2019 10:31:27 +0800
From:   han.xu@....com
To:     han.xu@....com, broonie@...nel.org, ashish.kumar@....com
Cc:     linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-imx@....com
Subject: [PATCH 2/3] spi: spi-fsl-qspi: change i.MX7D RX FIFO size

From: Han Xu <han.xu@....com>

The RX FIFO should be 128 byte rather than 512 byte. It's a typo on
reference manual.

Signed-off-by: Han Xu <han.xu@....com>
---
 drivers/spi/spi-fsl-qspi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi-fsl-qspi.c b/drivers/spi/spi-fsl-qspi.c
index 6a713f78a62e..1d08c60e5ae2 100644
--- a/drivers/spi/spi-fsl-qspi.c
+++ b/drivers/spi/spi-fsl-qspi.c
@@ -206,7 +206,7 @@ static const struct fsl_qspi_devtype_data imx6sx_data = {
 };
 
 static const struct fsl_qspi_devtype_data imx7d_data = {
-	.rxfifo = SZ_512,
+	.rxfifo = SZ_128,
 	.txfifo = SZ_512,
 	.ahb_buf_size = SZ_1K,
 	.quirks = QUADSPI_QUIRK_TKT253890 | QUADSPI_QUIRK_4X_INT_CLK,
-- 
2.17.1