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
EXYNOS_SMC flag in the driver data.
Signed-off-by: Sam Protsenko <semen.protsenko@xxxxxxxxxx>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Acked-by: Łukasz Stelmach <l.stelmach@xxxxxxxxxxx>
---
Changes in v3:
- Added R-b tag from Krzysztof
- Added A-b tag from Łukasz
Changes in v2:
- Changed QUIRK_SMC to EXYNOS_SMC to reflect the name change in the
previous patch
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 9fa30583cc86..9f039fddaee3 100644
--- a/drivers/char/hw_random/exynos-trng.c
+++ b/drivers/char/hw_random/exynos-trng.c
@@ -320,6 +320,9 @@ 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 *)EXYNOS_SMC,
},
{ },
};
--
2.39.2
