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| /rk3399_rockchip-uboot/board/rockchip/evb_rk3308/ |
| H A D | evb_rk3308.c | 7a5fbf5e5eab41d9f711a20be418cea3268e6701 Fri May 18 06:04:23 UTC 2018 Andy Yan <andy.yan@rock-chips.com> board: evb-rk3308: compatible different adc key channle on board
The RK3308 EVB has two variants: V10 & V11, and V10 bind the
Recovery key on adc channel 0, but V11 bind to channel 1.
Fortunately, the two variants use adc channel 3 to identify
one from another as board id information. So we identify
the board id by adc channel 3, then get the Recovery key
status according to it's corresponding adc channel.
Change-Id: Ib04fb1aad08f69fcdb493258e25c748fb45468d4
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
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