> -----Original Message----- > From: Xiubo Li [mailto:Li.Xiubo@xxxxxxxxxxxxx] > Sent: 2014年8月18日 15:48 > To: broonie@xxxxxxxxxx; Fu Chao-B44548 > Cc: devicetree@xxxxxxxxxxxxxxx; linux-spi@xxxxxxxxxxxxxxx; Xiubo Li- > B47053 > Subject: [PATCH] spi: fsl-dspi: Convert to use regmap framework's > endianness method. > > Signed-off-by: Xiubo Li <Li.Xiubo@xxxxxxxxxxxxx> > Cc: Chao Fu <b44548@xxxxxxxxxxxxx> > --- > Acked-by: Chao Fu <B44548@xxxxxxxxxxxxx> Thank you! > This is depended on the following patches, which has been applied into > Regmap-Tree: > https://lkml.org/lkml/2014/7/15/6 > https://lkml.org/lkml/2014/7/15/5 > https://lkml.org/lkml/2014/7/15/7 > > > > > Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt | 7 ++++++- > drivers/spi/spi-fsl-dspi.c | 3 --- > 2 files changed, 6 insertions(+), 4 deletions(-) > > 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)) { > -- > 1.8.5 ?韬{.n?????%??檩??w?{.n????z谵{???塄}?财??j:+v?? ? ???2??璀??摺?囤??z夸z罐?+?????w棹f
