summaryrefslogtreecommitdiff
path: root/lib/string.c
diff options
context:
space:
mode:
authorJonas Karlman <jonas@kwiboo.se>2023-07-02 12:41:15 +0000
committerKever Yang <kever.yang@rock-chips.com>2023-07-31 20:33:18 +0800
commitfea7a29cc8d86a0bbcb4bcf740d47924839b1f81 (patch)
treee9512c5069dc2383d10e51e69498a7d5ff2fb316 /lib/string.c
parentb8fc65473ae74776e7cac47c793a5ac295dea928 (diff)
power: regulator: rk8xx: Add 500us delay after LDO regulator is enabled
A quick power cycle of a LDO regulator during dw-mmc signal voltage change has shown that SD-card does not always get recognized. Linux driver use an enable_time of 400us for LDO regulators. Apply a 500us delay when a LDO regulator is enabled to fix possible issues. Fixes: 94afc1cb466a ("power: regulator: rk8xx: update the driver for rk808 and rk818") Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Reviewed-by: elaine.zhang<elaine.zhang@rock-chips.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Diffstat (limited to 'lib/string.c')
0 files changed, 0 insertions, 0 deletions