Add device nodes for two Maxim max961x current sense amplifiers sensing the VDD_0.8V and DVFS_0.8V lines.
Based on a patch for r8a7796-salvator-x.dts by Jacopo Mondi. Signed-off-by: Geert Uytterhoeven <[email protected]> --- Bindings and driver are now in staging-next. v2: - Use shunt-resistor-micro-ohms to match updated bindings. --- arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts index ff68bac4cd7ed2f5..bd6cccb0d4a75561 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts @@ -415,6 +415,24 @@ }; }; +&i2c4 { + status = "okay"; + + csa_vdd: adc@7c { + compatible = "maxim,max9611"; + reg = <0x7c>; + + shunt-resistor-micro-ohms = <5000>; + }; + + csa_dvfs: adc@7f { + compatible = "maxim,max9611"; + reg = <0x7f>; + + shunt-resistor-micro-ohms = <5000>; + }; +}; + &rcar_sound { pinctrl-0 = <&sound_pins &sound_clk_pins>; pinctrl-names = "default"; -- 2.7.4
