ARM: dts: qcom-pm8941: add gpio-ranges to mpps nodes

Add gpio-ranges property to mpps device tree nodes, adding the mapping between
pinctrl and GPIO pins.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211008012524.481877-7-dmitry.baryshkov@linaro.org

arch/arm/boot/dts/qcom-pm8941.dtsi

@@ -79,6 +79,7 @@ pm8941_mpps: mpps@a000 {
 			reg = <0xa000>;
 			gpio-controller;
 			#gpio-cells = <2>;
+			gpio-ranges = <&pm8941_mpps 0 0 8>;
 			interrupts = <0 0xa0 0 IRQ_TYPE_NONE>,
 				     <0 0xa1 0 IRQ_TYPE_NONE>,
 				     <0 0xa2 0 IRQ_TYPE_NONE>,