[PATCH v2 2/4] clk: sunxi-ng: add support for V3s CCU
icenowy at aosc.xyz
Tue Jan 17 09:08:14 PST 2017
17.01.2017, 17:05, "Maxime Ripard" <maxime.ripard at free-electrons.com>:
> On Tue, Jan 17, 2017 at 02:01:14AM +0800, Icenowy Zheng wrote:
>> V3s has a similar but cut-down CCU to H3.
>> Add support for it.
>> Signed-off-by: Icenowy Zheng <icenowy at aosc.xyz>
> Output from checkpatch:
> total: 5 errors, 2 warnings, 3 checks, 857 lines checked
I remembered some errors' code is directly derived from ccu-sun8i-h3.c,
so I generated a patch file for "clk: sunxi-ng: Add H3 clocks" and run
checkpatch on it:
total: 4 errors, 5 warnings, 1159 lines checked
Should I still get all errors fixed?
>> I think I should make a comparsion between V3s and H3 CCU here:
>> (I won't mention the missing/added clocks here, only list conflicting clocks)
> That should be in your commit log.
>> - "bus-ehci0" is at different bit (The bit that is "bus-ehci0" on V3s is
>> "bus-ehci2" on H3)
>> - The mux of "ce" is different. (According the view at V3s datasheet by the
>> author of sun4i-ss, V3s may have sun4i-ss, not sun8i-ce)
>> - The mux of "de" is different. (V3s do not have "pll-de", but it can mux "de"
>> to "pll-video")
>> - Clocks about CSI largely differs. (As V3s is designed as a camera SoC, and
>> it have an extra "pll-isp")
> Maxime Ripard, Free Electrons
> Embedded Linux and Kernel engineering
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