On 18/06/2024 02:37, Sam Protsenko wrote: > Add Exynos850 compatible and its driver data. It's only possible to > access TRNG block via SMC calls in Exynos850, so specify that fact using > QUIRK_SMC in the driver data. > > Signed-off-by: Sam Protsenko <semen.protsenko@xxxxxxxxxx> > --- > drivers/char/hw_random/exynos-trng.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/char/hw_random/exynos-trng.c b/drivers/char/hw_random/exynos-trng.c > index 98b7a8ebb909..3368a08df9ce 100644 > --- a/drivers/char/hw_random/exynos-trng.c > +++ b/drivers/char/hw_random/exynos-trng.c > @@ -333,6 +333,9 @@ static DEFINE_SIMPLE_DEV_PM_OPS(exynos_trng_pm_ops, exynos_trng_suspend, > static const struct of_device_id exynos_trng_dt_match[] = { > { > .compatible = "samsung,exynos5250-trng", > + }, { > + .compatible = "samsung,exynos850-trng", > + .data = (void *)QUIRK_SMC, Probably this (and in previous patch) should be called flags, not quirks. Quirks are for work-arounds. Best regards, Krzysztof