[PATCH] ARM: dts: nxp: imx7d-pico: add cpu-supply nodes

[Shawn Guo]

On Sat, Nov 18, 2023 at 12:23:52AM +0100, Lech Perczak wrote:
> The PICO-IMX7D SoM has the usual power supply configuration using
> output sw1a of PF3000 PMIC, which was defined in downstream derivative
> of linux-imx (see link) in the sources for "Android Things" devkit.
> It is required to support CPU frequency scaling.
> 
> Map the respective "cpu-supply" nodes of each core to sw1a of the PMIC.
> 
> Enabling them causes cpufreq-dt, and imx-thermal drivers to probe
> successfully, and CPU frequency scaling to function.
> 
> Link: https://android.googlesource.com/platform/hardware/bsp/kernel/nxp/imx-v4.1/+/o-iot-preview-5/arch/arm/boot/dts/imx7d-pico.dtsi#849
> 
> Cc: Fabio Estevam <festevam at gmail.com>
> Cc: Shawn Guo <shawnguo at kernel.org>
> Cc: Sascha Hauer <s.hauer at pengutronix.de>
> 
> Signed-off-by: Lech Perczak <lech.perczak at gmail.com>

Applied, thanks!