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path: root/drivers/char/hw_random/mtk-rng.c
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2018-01-18hwrng: mediatek - Setup default RNG qualitySean Wang
When hw_random device's quality is non-zero, it will automatically fill the kernel's entropy pool at boot. For the purpose, one conservative quality value is being picked up as the default value. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-06-20hwrng: mtk - add runtime PM supportSean Wang
Add runtime PM support. There will be the benefit on SoCs where the clock to the RNG used can be shutdown. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-04-21hwrng: mtk - Add driver for hardware random generator on MT7623 SoCSean Wang
This patch adds support for hardware random generator on MT7623 SoC and should also work on other similar Mediatek SoCs. Currently, the driver is already tested successfully with rng-tools. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Reviewed-by: PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>