[PATCH 03/12] riscv: dts: thead: add device tree node for MISC clock controller

Drew Fustini fustini at kernel.org
Mon Jun 8 23:16:11 PDT 2026


On Tue, Jun 09, 2026 at 01:35:11PM +0800, Icenowy Zheng wrote:
> 在 2026-06-08一的 22:14 -0700,Drew Fustini写道:
> > On Thu, May 07, 2026 at 04:17:01PM +0800, Icenowy Zheng wrote:
> > > The MISC_SUBSYS clock controller on TH1520 SoC is a clock
> > > controller
> > > mainly controlling USB-related clocks (which isn't utilized yet)
> > > and
> > > MMC/SD controllers' AHB bus clocks.
> > > 
> > > Add the device tree node for it along with the missing bus clock
> > > references for MMC/SD controllers.
> > 
> > Is there a functional reason to modify the mmc nodes in this series?
> 
> When the clock isn't referenced, Linux will disable it unless
> `clk_ignore_unused` parameter is passed.

Ah ok, thanks for explaining.

Drew



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