Commit Graph

3 Commits

Author SHA1 Message Date
Lubomir Rintel
a040e70f5b clk: mmp2: Fix the order of timer mux parents
[ Upstream commit 8bea5ac0fbc5b2103f8779ddff216122e3c2e1ad ]

Determined empirically, no documentation is available.

The OLPC XO-1.75 laptop used parent 1, that one being VCTCXO/4 (65MHz), but
thought it's a VCTCXO/2 (130MHz). The mmp2 timer driver, not knowing
what is going on, ended up just dividing the rate as of
commit f36797ee4380 ("ARM: mmp/mmp2: dt: enable the clock")'

Link: https://lore.kernel.org/r/20191218190454.420358-3-lkundrak@v3.sk
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-04-07 13:48:33 +02:00
Lubomir Rintel
30eed95dd8 clk: mmp2: fix the clock id for sdh2_clk and sdh3_clk
[ Upstream commit 4917fb90eec7c26dac1497ada3bd4a325f670fcc ]

A typo that makes it impossible to get the correct clocks for
MMP2_CLK_SDH2 and MMP2_CLK_SDH3.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Fixes: 1ec770d92a62 ("clk: mmp: add mmp2 DT support for clock driver")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-04-07 12:34:50 +02:00
prashantpaddune
3bca37f224 A750FXXU4CTBC 2020-03-27 21:51:54 +05:30