On Wed, 04 Mar 2015, Adam Ward wrote:
> The range of registers used by this driver exceeds that available
> via SPI with no paging (127), so we have to override the values
> from the default config which is set-up for I2C access.
> Also change SPI settings to match device's recommended OTP values.
>
> Signed-off-by: Adam Ward <[email protected]>
> Tested-by: Adam Ward <[email protected]>
I'd be worried if you hadn't tested it.
In future, Signed-off-by is sufficient.
Patch applied, thanks.
> ---
> drivers/mfd/da9052-spi.c | 6 +++++-
> 1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/mfd/da9052-spi.c b/drivers/mfd/da9052-spi.c
> index 45ae0b7..b5de8a6 100644
> --- a/drivers/mfd/da9052-spi.c
> +++ b/drivers/mfd/da9052-spi.c
> @@ -32,7 +32,7 @@ static int da9052_spi_probe(struct spi_device *spi)
> if (!da9052)
> return -ENOMEM;
>
> - spi->mode = SPI_MODE_0 | SPI_CPOL;
> + spi->mode = SPI_MODE_0;
> spi->bits_per_word = 8;
> spi_setup(spi);
>
> @@ -43,6 +43,10 @@ static int da9052_spi_probe(struct spi_device *spi)
>
> config = da9052_regmap_config;
> config.read_flag_mask = 1;
> + config.reg_bits = 7;
> + config.pad_bits = 1;
> + config.val_bits = 8;
> + config.use_single_rw = 1;
>
> da9052->regmap = devm_regmap_init_spi(spi, &config);
> if (IS_ERR(da9052->regmap)) {
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
