dts: msm8952: add support for Nokia 4.2 (panther)

Author: Biswa96

Documentation/devices.md

@@ -84,6 +84,7 @@
 - Alcatel Idol 4 (6055*)
 - BQ X5 Plus (Longcheer L9360)
 - Fossil Gen 6 (hoki)
+- HMD Global Nokia 4.2 (panther)
 - HMD Global Nokia 5 (nd1)
 - HMD Global Nokia 6 (ple)
 - Huawei Honor 7C (aum-l41) (quirky - see comment in `lk2nd/device/dts/msm8952/msm8937-huawei-aum.dts`)

lk2nd/device/dts/msm8952/rules.mk

@@ -22,6 +22,7 @@ ADTBS += \
 	$(LOCAL_DIR)/msm8976-qrd.dtb \
 	$(LOCAL_DIR)/sdm429-lenovo-tbx505x.dtb \
 	$(LOCAL_DIR)/sdm429w-fossil-hoki.dtb \
+	$(LOCAL_DIR)/sdm439-nokia-panther.dtb \
 	$(LOCAL_DIR)/sdm439-xiaomi-pine.dtb \
 
 DTBS += \

lk2nd/device/dts/msm8952/sdm439-nokia-panther.dts

@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+/dts-v1/;
+
+#include <skeleton64.dtsi>
+#include <lk2nd.dtsi>
+
+/ {
+	qcom,msm-id = <QCOM_ID_SDM439 0>;
+	qcom,board-id = <QCOM_BOARD_ID_QRD 2>;
+	/* Bootloader appears to really want to access symbols */
+	__symbols__ {};
+};
+
+&lk2nd {
+	model = "HMD Global Nokia 4.2 (panther)";
+	compatible = "nokia,panther";
+
+	lk2nd,dtb-files = "sdm439-nokia-panther";
+
+	lk2nd,match-panel;
+
+	panel {
+		compatible = "nokia,panther-panel", "lk2nd,panel";
+
+		qcom,mdss_dsi_ili9881c_720p_led_video {
+			compatible = "nokia,panther-ili9881c";
+		};
+	};
+};