arm64: dts: qcom: pm8953: add GPIOs

Add a node for the GPIOs found on the pm8953.
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230421-pm8953-gpio-v1-3-3d33e2de47e3@z3ntu.xyz

arch/arm64/boot/dts/qcom/pm8953.dtsi

@@ -79,6 +79,16 @@ rtc@6000 {
 			reg-names = "rtc", "alarm";
 			interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>;
 		};
+
+		pm8953_gpios: gpio@c000 {
+			compatible = "qcom,pm8953-gpio", "qcom,spmi-gpio";
+			reg = <0xc000>;
+			gpio-controller;
+			gpio-ranges = <&pm8953_gpios 0 0 8>;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
 	};
 
 	pmic@1 {