[PATCH v2 02/13] spi: Replace all spi->chip_select and spi->cs_gpiod references with function call
Dhruva Gole
d-gole at ti.com
Mon Jan 23 14:20:50 UTC 2023
Hi Amit,
On 20/01/23 00:23, Amit Kumar Mahapatra wrote:
> Supporting multi-cs in spi drivers would require the chip_select & cs_gpiod
> members of struct spi_device to be an array. But changing the type of these
> members to array would break the spi driver functionality. To make the
> transition smoother introduced four new APIs to get/set the
> spi->chip_select & spi->cs_gpiod and replaced all spi->chip_select and
> spi->cs_gpiod references with get or set API calls.
> While adding multi-cs support in further patches the chip_select & cs_gpiod
> members of the spi_device structure would be converted to arrays & the
> "idx" parameter of the APIs would be used as array index i.e.,
> spi->chip_select[idx] & spi->cs_gpiod[idx] respectively.
>
> Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra at amd.com>
> ---
> [...]
> drivers/spi/spi-cadence-quadspi.c | 5 +++--
> drivers/spi/spi-cadence-xspi.c | 4 ++--
> drivers/spi/spi-cadence.c | 4 ++--
[...]
For SPI Cadence QSPI,
Reviewed-by: Dhruva Gole <d-gole at ti.com>
--
Best regards,
Dhruva Gole
Texas Instruments Incorporated
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