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

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Message-ID: <153988319489.5275.13596491306786109572@swboyd.mtv.corp.google.com>
Date:   Thu, 18 Oct 2018 10:19:54 -0700
From:   Stephen Boyd <sboyd@...nel.org>
To:     Chen-Yu Tsai <wens@...e.org>, Icenowy Zheng <icenowy@...c.io>,
        Maxime Ripard <maxime.ripard@...tlin.com>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com,
        Icenowy Zheng <icenowy@...c.io>
Subject: Re: [PATCH v2] clk: sunxi-ng: enable so-said LDOs for A64 SoC's pll-mipi
 clock

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?