[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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