clk: mvebu: armada-38x: add support for missing clocks
authorRichard Genoud <richard.genoud@gmail.com>
Tue, 13 Mar 2018 15:27:02 +0000 (16:27 +0100)
committerSasha Levin <alexander.levin@microsoft.com>
Wed, 23 May 2018 01:36:34 +0000 (21:36 -0400)
commit99cd2b0b515bac72601c87ecd2dae43754447814
tree44364bcb18543552c3da0397f5247c20e8f8b39b
parent2fc339ab62836face070850d5680340b330c0680
clk: mvebu: armada-38x: add support for missing clocks

[ Upstream commit 6a4a4595804548e173f0763a0e7274a3521c59a9 ]

Clearfog boards can come with a CPU clocked at 1600MHz (commercial)
or 1333MHz (industrial).

They have also some dip-switches to select a different clock (666, 800,
1066, 1200).

The funny thing is that the recovery button is on the MPP34 fq selector.
So, when booting an industrial board with this button down, the frequency
666MHz is selected (and the kernel didn't boot).

This patch add all the missing clocks.

The only mode I didn't test is 2GHz (uboot found 4294MHz instead :/ ).

Fixes: 0e85aeced4d6 ("clk: mvebu: add clock support for Armada 380/385")
Cc: <stable@vger.kernel.org> # 3.16.x: 9593f4f56cf5: clk: mvebu: armada-38x: add support for 1866MHz variants
Cc: <stable@vger.kernel.org> # 3.16.x
Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
drivers/clk/mvebu/armada-38x.c