From mboxrd@z Thu Jan 1 00:00:00 1970 From: Esben Haabendal Subject: [PATCH 11/12] spi: spi-fsl-dspi: Advertise 32 bit for XSPI mode Date: Wed, 20 Jun 2018 09:34:41 +0200 Message-ID: <20180620073442.20913-12-esben.haabendal@gmail.com> References: <20180620073442.20913-1-esben.haabendal@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Kurt Kanzenbach , Angelo Dureghello , Nikita Yushchenko , Sanchayan Maity , Yuan Yao , linux-kernel@vger.kernel.org, Esben Haabendal , =?UTF-8?q?Martin=20Hundeb=C3=B8ll?= To: Mark Brown , linux-spi@vger.kernel.org Return-path: In-Reply-To: <20180620073442.20913-1-esben.haabendal@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-spi.vger.kernel.org From: Esben Haabendal Signed-off-by: Esben Haabendal Cc: Martin Hundebøll --- drivers/spi/spi-fsl-dspi.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c index 67cd2e901255..eed55491b2c9 100644 --- a/drivers/spi/spi-fsl-dspi.c +++ b/drivers/spi/spi-fsl-dspi.c @@ -1001,7 +1001,6 @@ static int dspi_probe(struct platform_device *pdev) master->cleanup = dspi_cleanup; master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST; - master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 16); pdata = dev_get_platdata(&pdev->dev); if (pdata) { @@ -1033,6 +1032,11 @@ static int dspi_probe(struct platform_device *pdev) } } + if (dspi->devtype_data->xspi_mode) + master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 32); + else + master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 16); + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(base)) { -- 2.17.1