From 45cdc912b18c3df0abc0e14fc9a56939261b79ed Mon Sep 17 00:00:00 2001 From: Xiubo Li Date: Mon, 18 Aug 2014 15:48:20 +0800 Subject: spi: fsl-dspi: Convert to use regmap framework's endianness method. Signed-off-by: Xiubo Li Acked-by: Chao Fu Signed-off-by: Mark Brown (cherry picked from commit c99428d035908b9c0b8be452f9b091bc5e090256) Change-Id: I4afafcd1d5fd244ea287f899bca03baa95c61531 Reviewed-on: http://git.am.freescale.net:8181/20091 Tested-by: Review Code-CDREVIEW Reviewed-by: Zhengxiong Jin diff --git a/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt b/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt index 5376de4..cbbe16e 100644 --- a/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt +++ b/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt @@ -10,7 +10,12 @@ Required properties: - pinctrl-names: must contain a "default" entry. - spi-num-chipselects : the number of the chipselect signals. - bus-num : the slave chip chipselect signal number. -- big-endian : if DSPI modudle is big endian, the bool will be set in node. + +Optional property: +- big-endian: If present the dspi device's registers are implemented + in big endian mode, otherwise in native mode(same with CPU), for more + detail please see: Documentation/devicetree/bindings/regmap/regmap.txt. + Example: dspi0@4002c000 { diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c index 5021ddf..ebc4d1f 100644 --- a/drivers/spi/spi-fsl-dspi.c +++ b/drivers/spi/spi-fsl-dspi.c @@ -493,9 +493,6 @@ static int dspi_probe(struct platform_device *pdev) } dspi_regmap_config.lock_arg = dspi; - dspi_regmap_config.val_format_endian = - of_property_read_bool(np, "big-endian") - ? REGMAP_ENDIAN_BIG : REGMAP_ENDIAN_DEFAULT; dspi->regmap = devm_regmap_init_mmio_clk(&pdev->dev, "dspi", base, &dspi_regmap_config); if (IS_ERR(dspi->regmap)) { -- cgit v0.10.2