[PATCH] arm64: dts: freescale: imx93-phyboard-nash: Add current sense amplifier

[Shawn Guo]

On Mon, Jul 14, 2025 at 12:36:24PM +0200, Primoz Fiser wrote:
> There is a current sensing circuitry on the phyBOARD-Nash-i.MX93 capable
> of measuring input current consumption of the phyCORE-i.MX93 SoM @ 3.3V.
> Circuity consists of MAX4372 current-sense amplifier (50V/V) with two 70
> mOhm shunts resistors in parallel configuration (effective R = 35 mOhm)
> connected to the SoC internal 12-bit ADC channel #1 (Vref = 1.8V) via
> voltage divider with ratio of 1/2. This results in a current scaling
> factor of 0.502232142 mA/LSB.
> 
> Signed-off-by: Primoz Fiser <primoz.fiser at norik.com>

Applied, thanks!