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Commit c99428d0 authored Aug 18, 2014 by Xiubo Li Committed by Mark Brown Aug 18, 2014

spi: fsl-dspi: Convert to use regmap framework's endianness method.



Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Acked-by: Chao Fu <b44548@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

parent dc8fcd71

Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt

+6 −1

Original line number	Diff line number	Diff line
		@@ -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 {

drivers/spi/spi-fsl-dspi.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -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)) {