[PATCH 4/5] rockchip: rk3399: Enable CONFIG_RNG_ROCKCHIP

[Kever Yang]

Hi Peter,

On 2020/3/31 下午10:37, Peter Robinson wrote:
> On Tue, Mar 31, 2020 at 12:36 PM Lin Jinhan <troy.lin at rock-chips.com> wrote:
>> CONFIG_RNG_ROCKCHIP/CONFIG_DM_RNG is enabled.
> This should be universally available by default on all rk3399 devices
> shouldn't it or does it need external regulators or something that is
> per device? If so shouldn't we just enable it by default for the SoC?

This rng is a internal module, only need available clock and nothing to 
do with regulator,

it could default enable, but I'm not sure all the boards want to enable 
it, the U-Boot size is

already too big for me now.


Thanks,

- Kever

>> Signed-off-by: Lin Jinhan <troy.lin at rock-chips.com>
>> ---
>>   configs/evb-rk3399_defconfig | 2 ++
>>   1 file changed, 2 insertions(+)
>>
>> diff --git a/configs/evb-rk3399_defconfig b/configs/evb-rk3399_defconfig
>> index 3f74be3b3c..7f14e18b1b 100644
>> --- a/configs/evb-rk3399_defconfig
>> +++ b/configs/evb-rk3399_defconfig
>> @@ -39,6 +39,8 @@ CONFIG_PMIC_RK8XX=y
>>   CONFIG_REGULATOR_PWM=y
>>   CONFIG_REGULATOR_RK8XX=y
>>   CONFIG_PWM_ROCKCHIP=y
>> +CONFIG_DM_RNG=y
>> +CONFIG_RNG_ROCKCHIP=y
>>   CONFIG_BAUDRATE=1500000
>>   CONFIG_DEBUG_UART_SHIFT=2
>>   CONFIG_SYSRESET=y
>> --
>> 2.17.1
>>
>>
>>