linux-kernel - [PATCH v3 6/7] spi: nxp-fspi: add octo mode flag bit for octal support

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Message-ID: <1540287311-1572-7-git-send-email-yogeshnarayan.gaur@nxp.com>
Date:   Tue, 23 Oct 2018 09:37:38 +0000
From:   Yogesh Narayan Gaur <yogeshnarayan.gaur@....com>
To:     "linux-mtd@...ts.infradead.org" <linux-mtd@...ts.infradead.org>,
        "boris.brezillon@...tlin.com" <boris.brezillon@...tlin.com>,
        "broonie@...nel.org" <broonie@...nel.org>,
        "marek.vasut@...il.com" <marek.vasut@...il.com>,
        "vigneshr@...com" <vigneshr@...com>,
        "linux-spi@...r.kernel.org" <linux-spi@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>
CC:     "robh@...nel.org" <robh@...nel.org>,
        "mark.rutland@....com" <mark.rutland@....com>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "computersforpeace@...il.com" <computersforpeace@...il.com>,
        "frieder.schrempf@...eet.de" <frieder.schrempf@...eet.de>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Yogesh Narayan Gaur <yogeshnarayan.gaur@....com>
Subject: [PATCH v3 6/7] spi: nxp-fspi: add octo mode flag bit for octal
 support

Add octo mode flags for octal I/O data transfer support.
NXP FlexSPI controller supports 8 lines Rx/Tx data transfer.

Signed-off-by: Yogesh Gaur <yogeshnarayan.gaur@....com>
---
Changes for v3:
- Modified string 'octal' with 'octo'.
Changes for v2:
- None

 drivers/spi/spi-nxp-fspi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/spi/spi-nxp-fspi.c b/drivers/spi/spi-nxp-fspi.c
index 67eea88..332b730 100644
--- a/drivers/spi/spi-nxp-fspi.c
+++ b/drivers/spi/spi-nxp-fspi.c
@@ -993,8 +993,8 @@ static int nxp_fspi_probe(struct platform_device *pdev)
 	if (!ctlr)
 		return -ENOMEM;
 
-	ctlr->mode_bits = SPI_RX_DUAL | SPI_RX_QUAD |
-			  SPI_TX_DUAL | SPI_TX_QUAD;
+	ctlr->mode_bits = SPI_RX_DUAL | SPI_RX_QUAD | SPI_RX_OCTO |
+			  SPI_TX_DUAL | SPI_TX_QUAD | SPI_TX_OCTO;
 
 	f = spi_controller_get_devdata(ctlr);
 	f->dev = dev;
-- 
2.7.4