arm64: dts: qcom: sa8775p-ride: enable pmm8654au_0_pon_resin

The volume down key is controlled by PMIC via the PON hardware on
sa8775p platform, so enable the same for sa8775p-ride.
Signed-off-by: Shazad Hussain <quic_shazhuss@quicinc.com>
Link: https://lore.kernel.org/r/20231107120503.28917-1-quic_shazhuss@quicinc.comSigned-off-by: Bjorn Andersson <andersson@kernel.org>

arch/arm64/boot/dts/qcom/sa8775p-ride.dts

@@ -461,6 +461,11 @@ &pmm8654au_0_gpios {
 			  "ANALOG_PON_OPT";
 };
 
+&pmm8654au_0_pon_resin {
+	linux,code = <KEY_VOLUMEDOWN>;
+	status = "okay";
+};
+
 &pmm8654au_1_gpios {
 	gpio-line-names = "PMIC_C_ID0",
 			  "PMIC_C_ID1",