diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dts b/arch/arm64/boot/dts/qcom/apq8016-sbc.dts
index 1b613098fb4a..334f28385716 100644
--- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dts
+++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dts
@@ -839,7 +839,7 @@ ls_exp_gpio_f: pm8916-mpp4-state {
 		function = "digital";
 
 		output-low;
-		power-source = <PM8916_MPP_L5>;	// 1.8V
+		power-source = <PM8916_MPP_L5>;	/* 1.8V */
 	};
 
 	pm8916_mpps_leds: pm8916-mpps-state {
diff --git a/arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts b/arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts
index 9e470c67274e..93e95ff41d08 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts
@@ -1,5 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (C) 2021 Stephan Gerhold
+/*
+ * Copyright (C) 2021 Stephan Gerhold
+ */
 
 /dts-v1/;
 
diff --git a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts
index d85e7f7c0835..c158f884d29e 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts
@@ -22,7 +22,7 @@ chosen {
 	};
 
 	reserved-memory {
-		// wcnss.mdt is not relocatable, so it must be loaded at 0x8b600000
+		/* wcnss.mdt is not relocatable, so it must be loaded at 0x8b600000 */
 		/delete-node/ wcnss@89300000;
 
 		wcnss_mem: wcnss@8b600000 {
@@ -204,12 +204,12 @@ rmi4@20 {
 
 		rmi4-f01@1 {
 			reg = <0x1>;
-			syna,nosleep-mode = <1>; // Allow sleeping
+			syna,nosleep-mode = <1>; /* Allow sleeping */
 		};
 
 		rmi4-f12@12 {
 			reg = <0x12>;
-			syna,sensor-type = <1>; // Touchscreen
+			syna,sensor-type = <1>; /* Touchscreen */
 		};
 	};
 };
diff --git a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi
index 7dedb91b9930..1bb7df185ac4 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi
@@ -6,7 +6,7 @@
 &msmgpio {
 
 	blsp1_uart1_default: blsp1-uart1-default {
-		//	TX, RX, CTS_N, RTS_N
+		/* TX, RX, CTS_N, RTS_N */
 		pins = "gpio0", "gpio1", "gpio2", "gpio3";
 		function = "blsp_uart1";
 
diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-serranove.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-serranove.dts
index bbd6bb3f4fd7..73f980a4b213 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-serranove.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-serranove.dts
@@ -1,5 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (C) 2019 Stephan Gerhold
+/*
+ * Copyright (C) 2019 Stephan Gerhold
+ */
 
 /dts-v1/;
 
diff --git a/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts b/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts
index 84a352dcf9a2..147e187fc403 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts
@@ -1,5 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// Copyright (C) 2020 Stephan Gerhold
+/*
+ * Copyright (C) 2020 Stephan Gerhold
+ */
 
 /dts-v1/;
 
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index a60eb8a59dca..d7af9318b1cc 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -1263,21 +1263,21 @@ apps_iommu: iommu@1ef0000 {
 			clock-names = "iface", "bus";
 			qcom,iommu-secure-id = <17>;
 
-			// vfe:
+			/* VFE */
 			iommu-ctx@3000 {
 				compatible = "qcom,msm-iommu-v1-sec";
 				reg = <0x3000 0x1000>;
 				interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
-			// mdp_0:
+			/* MDP_0 */
 			iommu-ctx@4000 {
 				compatible = "qcom,msm-iommu-v1-ns";
 				reg = <0x4000 0x1000>;
 				interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
-			// venus_ns:
+			/* VENUS_NS */
 			iommu-ctx@5000 {
 				compatible = "qcom,msm-iommu-v1-sec";
 				reg = <0x5000 0x1000>;
@@ -1296,14 +1296,14 @@ gpu_iommu: iommu@1f08000 {
 			clock-names = "iface", "bus";
 			qcom,iommu-secure-id = <18>;
 
-			// gfx3d_user:
+			/* GFX3D_USER */
 			iommu-ctx@1000 {
 				compatible = "qcom,msm-iommu-v1-ns";
 				reg = <0x1000 0x1000>;
 				interrupts = <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
-			// gfx3d_priv:
+			/* GFX3D_PRIV */
 			iommu-ctx@2000 {
 				compatible = "qcom,msm-iommu-v1-ns";
 				reg = <0x2000 0x1000>;
