[PATCH v4 0/6] arm64: dts: freescale: imx8mp-skov: switch to nominal drive mode

Abel Vesa abel.vesa at linaro.org
Mon Mar 3 09:32:40 PST 2025


On 25-03-03 19:31:02, Abel Vesa wrote:
> 
> On Tue, 18 Feb 2025 19:26:40 +0100, Ahmad Fatoum wrote:
> > Unlike the i.MX8MM and i.MX8MN SoCs added earlier, the imx8mp.dtsi
> > configures some clocks at frequencies that are only validated for
> > overdrive mode, i.e., when VDD_SOC is 950 mV.
> > 
> > For the Skov i.MX8MP board, we want to run the SoC at the lower voltage of
> > 850 mV though to reduce heat generation and power usage. For this to work,
> > clock rates need to adhere to the limits of the nominal drive mode.
> > 
> > [...]
> 
> Applied, thanks!
> 
> [1/6] dt-bindings: clock: imx8m: document nominal/overdrive properties
>       commit: d5992f1af1550a9e11e42cfa2ca1ad2a1b7fd7f3
> [2/6] arm64: dts: imx8mp: Add optional nominal drive mode DTSI
>       (no commit info)
> [3/6] arm64: dts: imx8mp: add fsl,nominal-mode property into nominal.dtsi
>       (no commit info)
> [4/6] arm64: dts: freescale: imx8mp-skov: configure LDB clock automatically
>       (no commit info)
> [5/6] arm64: dts: freescale: imx8mp-skov: operate SoC in nominal mode
>       (no commit info)
> [6/6] clk: imx8mp: inform CCF of maximum frequency of clocks
>       commit: 06a61b5cb6a8638fa8823cd09b17233b29696fa2

Applied only patches 1 and 6.

My b4 setup messed up. Sorry.

> 
> Best regards,
> -- 
> Abel Vesa <abel.vesa at linaro.org>
> 



More information about the linux-arm-kernel mailing list