linux-kernel - Re: [PATCH v2] clk: sunxi-ng: enable so-said LDOs for A64 SoC's pll-mipi clock

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Date:   Fri, 19 Oct 2018 13:50:07 +0800
From:   Icenowy Zheng <icenowy@...c.io>
To:     linux-arm-kernel@...ts.infradead.org,
        Stephen Boyd <sboyd@...nel.org>, Chen-Yu Tsai <wens@...e.org>,
        Maxime Ripard <maxime.ripard@...tlin.com>
CC:     linux-sunxi@...glegroups.com, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] clk: sunxi-ng: enable so-said LDOs for A64 SoC's pll-mipi clock

于 2018年10月19日 GMT+08:00 上午1:19:54, Stephen Boyd <sboyd@...nel.org> 写到:
>Quoting Icenowy Zheng (2018-10-18 00:07:29)
>> In the user manual of A64 SoC, the bit 22 and 23 of pll-mipi control
>> register is called "LDO{1,2}_EN", and according to the BSP source
>code
>> from Allwinner , the LDOs are enabled during the clock's enabling
>> process.
>> 
>> The clock failed to generate output if the two LDOs are not enabled.
>> 
>> Add the two bits to the clock's gate bits, so that the LDOs are
>enabled
>> when the PLL is enabled.
>> 
>> Fixes: c6a0637460c2 ("clk: sunxi-ng: Add A64 clocks")
>> Signed-off-by: Icenowy Zheng <icenowy@...c.io>
>> ---
>
>Looks OK to me from not knowing anything about this driver. Shall I
>pick
>directly into clk-next for next release?

I prefer to wait for an ACK from Maxime.

>
>
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