On Mon, 8 Nov 2021 at 16:18, Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx> wrote: > > On 08/11/2021 14:49, Sam Protsenko wrote: > > i2c-s3c2410 driver is needed for some arm64 Exynos SoCs, e.g. Exynos850. > > > > Signed-off-by: Sam Protsenko <semen.protsenko@xxxxxxxxxx> > > --- > > arch/arm64/configs/defconfig | 1 + > > 1 file changed, 1 insertion(+) > > Hm, that's a little bit unexpected. I thought you will be also using the > HSI2C driver (where Jaewon is adding USI support). > Thought you'd ask :) Exynos850 has both I2C and HSI2C blocks: - I2C is a regular I2C, and uses s3c2410-i2c driver - whilst HSI2C is a high-speed I2C (used for example for cameras), and uses exynos5-hsi2c driver I'll look into HSI2C enablement on Exynos850 soon as well, so Jaewon's patches might be helpful for my case too -- didn't check that yet. > Best regards, > Krzysztof
