[PATCH] clk: rockchip: rk3588: don't disable unused I2S MCLK output gates
Ricardo Pardini
ricardo at pardini.net
Wed Jul 22 22:34:05 PDT 2026
On 28/06/2026 21:13, Heiko Stuebner wrote:
>
> On Wed, 24 Jun 2026 14:39:14 +0200, Daniele Briguglio wrote:
>> No in-tree board references these gates yet. Boards drive the codec
>> MCLK through the parent I2S*_8CH_MCLKOUT, and now that the gates are
>> managed clocks, clk_disable_unused() turns them off at boot. On a board
>> that relied on firmware leaving the output enabled, that cuts the MCLK
>> and analog audio stops working.
>>
>> Mark the four gates CLK_IGNORE_UNUSED so an unreferenced gate keeps the
>> state firmware left. A board that wants the kernel to own the gate can
>> reference I2S*_8CH_MCLKOUT_TO_IO from DT instead.
>>
>> [...]
>
> Applied, thanks!
>
> [1/1] clk: rockchip: rk3588: don't disable unused I2S MCLK output gates
> commit: 946352b2f88fd2378f0341312e47dff1e8dc2fac
>
Hi Heiko, Stephen,
sorry to pester, but do you think it's possible to include this in the
next -fixes for Linus?
It's been in mmind v7.2-clk/fixes for a few weeks now, but I haven't
seen it in -rc4.
Thanks,
Ricardo
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