ath79: fix reference clock for RouterBoard 912UAG
authorPavel Kamaev <pavel@kamaev.me>
Sun, 16 Oct 2022 18:27:47 +0000 (21:27 +0300)
committerHauke Mehrtens <hauke@hauke-m.de>
Sun, 23 Oct 2022 12:21:03 +0000 (14:21 +0200)
commit7a3d5959afe8176d40b5e29feff227bfacfd6f80
treedd2a023c97a4ef2c3cde44dc3da7394a1c03cc0d
parentb5cb5f352d3133ac8384275be7d47264ad135e74
ath79: fix reference clock for RouterBoard 912UAG

This fixes reference clock frequency of RB912. 25 MHz frequency leads
to system clock running too fast, uptime incrementing too fast and
delays (like `sleep 10`) returning too early.

Board has quartz with NSK 3KHAA Z 40 000 marking.

Signed-off-by: Pavel Kamaev <pavel@kamaev.me>
(cherry picked from commit a716ac55649707e8279de6f2ea66c7f6060c982c)
target/linux/ath79/dts/ar9342_mikrotik_routerboard-912uag-2hpnd.dts