dts: msm8952: add support for Fossil Gen 6 (hoki)

Author: 1337Misom

Documentation/devices.md

@@ -83,6 +83,7 @@
 
 - Alcatel Idol 4 (6055*)
 - BQ X5 Plus (Longcheer L9360)
+- Fossil Gen 6 (hoki)
 - 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

@@ -21,6 +21,7 @@ ADTBS += \
 	$(LOCAL_DIR)/msm8956-xiaomi-hydrogen.dtb \
 	$(LOCAL_DIR)/msm8976-qrd.dtb \
 	$(LOCAL_DIR)/sdm429-lenovo-tbx505x.dtb  \
+	$(LOCAL_DIR)/sdm429w-fossil-hoki.dtb  \
 	$(LOCAL_DIR)/sdm439-xiaomi-pine.dtb \
 
 DTBS += \

lk2nd/device/dts/msm8952/sdm429w-fossil-hoki.dts

@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: BSD-3-Clause
+#include <skeleton64.dtsi>
+#include <lk2nd.dtsi>
+
+/ {
+	qcom,msm-id = <QCOM_ID_SDA429W 0x00>;
+	qcom,board-id = <0x10b 0x0a>;
+	/* Bootloader appears to really want to access symbols */
+	__symbols__ {};
+};
+
+&lk2nd {
+	model = "Fossil Gen 6 (hoki)";
+	compatible = "fossil,hoki";
+	lk2nd,match-bootloader = "HOKI*";
+
+	lk2nd,dtb-files = "sdm429w-fossil-hoki";
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		up {
+			lk2nd,code = <KEY_VOLUMEUP>;
+			gpios = <&tlmm 35 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+		};
+
+		down {
+			lk2nd,code = <KEY_VOLUMEDOWN>;
+			gpios = <&pmic_pon GPIO_PMIC_RESIN 0>;
+		};
+
+		power {
+			lk2nd,code = <KEY_POWER>;
+			gpios = <&pmic_pon GPIO_PMIC_PWRKEY 0>;
+		};
+	};
+};