| Message ID | 20211127223253.19098-9-semen.protsenko@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | soc: samsung: Add USIv2 driver | expand |
On Sun, 28 Nov 2021 at 00:33, Sam Protsenko <semen.protsenko@linaro.org> wrote: > > When S3C64XX SPI is encapsulated in USIv2 block (e.g. in Exynos850), > USIv2 driver must be loaded first, as it's preparing USI hardware for > particular protocol use. Make it impossible for spi-s3c64xx driver to be > built-in when USIv2 driver is built as a module, to prevent incorrect > booting order for those drivers. > > Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> > --- This patch is not needed, please ignore it. > drivers/spi/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig > index b2a8821971e1..fbdf901248be 100644 > --- a/drivers/spi/Kconfig > +++ b/drivers/spi/Kconfig > @@ -761,6 +761,7 @@ config SPI_S3C24XX_FIQ > config SPI_S3C64XX > tristate "Samsung S3C64XX/Exynos SoC series type SPI" > depends on (PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST) > + depends on EXYNOS_USI_V2 || !EXYNOS_USI_V2 > help > SPI driver for Samsung S3C64XX, S5Pv210 and Exynos SoCs. > Choose Y/M here only if you build for such Samsung SoC. > -- > 2.30.2 >
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index b2a8821971e1..fbdf901248be 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -761,6 +761,7 @@ config SPI_S3C24XX_FIQ config SPI_S3C64XX tristate "Samsung S3C64XX/Exynos SoC series type SPI" depends on (PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST) + depends on EXYNOS_USI_V2 || !EXYNOS_USI_V2 help SPI driver for Samsung S3C64XX, S5Pv210 and Exynos SoCs. Choose Y/M here only if you build for such Samsung SoC.
When S3C64XX SPI is encapsulated in USIv2 block (e.g. in Exynos850), USIv2 driver must be loaded first, as it's preparing USI hardware for particular protocol use. Make it impossible for spi-s3c64xx driver to be built-in when USIv2 driver is built as a module, to prevent incorrect booting order for those drivers. Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> --- drivers/spi/Kconfig | 1 + 1 file changed, 1 insertion(+)