[PATCH v2] riscv: dts: starfive: Set EMMC vqmmc maximum voltage to 3.3V on JH7110 boards

Conor Dooley conor at kernel.org
Wed Jun 19 04:20:00 PDT 2024


From: Conor Dooley <conor.dooley at microchip.com>

On Wed, 12 Jun 2024 18:33:31 +0800, Shengyu Qu wrote:
> Currently, for JH7110 boards with EMMC slot, vqmmc voltage for EMMC is
> fixed to 1.8V, while the spec needs it to be 3.3V on low speed mode and
> should support switching to 1.8V when using higher speed mode. Since
> there are no other peripherals using the same voltage source of EMMC's
> vqmmc(ALDO4) on every board currently supported by mainline kernel,
> regulator-max-microvolt of ALDO4 should be set to 3.3V.
> 
> [...]

Applied to riscv-dt-fixes, thanks!

[1/1] riscv: dts: starfive: Set EMMC vqmmc maximum voltage to 3.3V on JH7110 boards
      https://git.kernel.org/conor/c/3c1f81a1b554

I was kinda holding out for a response for Emil, but I've applied this cos
I'd like to get a fixes PR sent out later this week.

Thanks,
Conor.



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