diff options
| author | Sam Protsenko <semen.protsenko@linaro.org> | 2024-06-21 01:13:39 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2024-06-28 03:35:49 +0200 |
| commit | b0c2036df8868b97176f9a97b777846620c9a74d (patch) | |
| tree | bdd7b2d93341a6f1ce7296861a093926027c8082 /drivers/char | |
| parent | hwrng: exynos - Add SMC based TRNG operation (diff) | |
| download | linux-b0c2036df8868b97176f9a97b777846620c9a74d.tar.xz linux-b0c2036df8868b97176f9a97b777846620c9a74d.zip | |
hwrng: exynos - Enable Exynos850 support
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@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Łukasz Stelmach <l.stelmach@samsung.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/hw_random/exynos-trng.c | 3 |
1 files changed, 3 insertions, 0 deletions
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, }, { }, }; |