dts: update to v5.2-rc6

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

36 files changed, 36 insertions, 165 deletions

diff --git a/dts/include/dt-bindings/clock/ath79-clk.h b/dts/include/dt-bindings/clock/ath79-clk.h
index dcc679a7ad..eec8f399b9 100644
--- a/dts/include/dt-bindings/clock/ath79-clk.h
+++ b/dts/include/dt-bindings/clock/ath79-clk.h
@@ -1,10 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2014, 2016 Antony Pavlov <antonynpavlov@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  */
 
 #ifndef __DT_BINDINGS_ATH79_CLK_H
diff --git a/dts/include/dt-bindings/clock/axis,artpec6-clkctrl.h b/dts/include/dt-bindings/clock/axis,artpec6-clkctrl.h
index f9f04dccc9..b1f4971642 100644
--- a/dts/include/dt-bindings/clock/axis,artpec6-clkctrl.h
+++ b/dts/include/dt-bindings/clock/axis,artpec6-clkctrl.h
@@ -1,11 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * ARTPEC-6 clock controller indexes
  *
  * Copyright 2016 Axis Comunications AB.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 
 #ifndef DT_BINDINGS_CLK_ARTPEC6_CLKCTRL_H
diff --git a/dts/include/dt-bindings/clock/clps711x-clock.h b/dts/include/dt-bindings/clock/clps711x-clock.h
index 0c4c80b632..55b403d8b4 100644
--- a/dts/include/dt-bindings/clock/clps711x-clock.h
+++ b/dts/include/dt-bindings/clock/clps711x-clock.h
@@ -1,10 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  */
 
 #ifndef __DT_BINDINGS_CLOCK_CLPS711X_H
diff --git a/dts/include/dt-bindings/clock/hi6220-clock.h b/dts/include/dt-bindings/clock/hi6220-clock.h
index 409cc02cd8..9e40605e61 100644
--- a/dts/include/dt-bindings/clock/hi6220-clock.h
+++ b/dts/include/dt-bindings/clock/hi6220-clock.h
@@ -1,11 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (c) 2015 Hisilicon Limited.
  *
  * Author: Bintian Wang <bintian.wang@huawei.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 
 #ifndef __DT_BINDINGS_CLOCK_HI6220_H
diff --git a/dts/include/dt-bindings/clock/imx1-clock.h b/dts/include/dt-bindings/clock/imx1-clock.h
index 607bf01a31..3730a46e7c 100644
--- a/dts/include/dt-bindings/clock/imx1-clock.h
+++ b/dts/include/dt-bindings/clock/imx1-clock.h
@@ -1,10 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  */
 
 #ifndef __DT_BINDINGS_CLOCK_IMX1_H
diff --git a/dts/include/dt-bindings/clock/imx21-clock.h b/dts/include/dt-bindings/clock/imx21-clock.h
index b13596cf51..66d0ec5e4c 100644
--- a/dts/include/dt-bindings/clock/imx21-clock.h
+++ b/dts/include/dt-bindings/clock/imx21-clock.h
@@ -1,10 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  */
 
 #ifndef __DT_BINDINGS_CLOCK_IMX21_H
diff --git a/dts/include/dt-bindings/clock/imx27-clock.h b/dts/include/dt-bindings/clock/imx27-clock.h
index 148b053e54..1ff448b803 100644
--- a/dts/include/dt-bindings/clock/imx27-clock.h
+++ b/dts/include/dt-bindings/clock/imx27-clock.h
@@ -1,10 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  */
 
 #ifndef __DT_BINDINGS_CLOCK_IMX27_H
diff --git a/dts/include/dt-bindings/clock/imx5-clock.h b/dts/include/dt-bindings/clock/imx5-clock.h
index a81be5be67..bc65e30695 100644
--- a/dts/include/dt-bindings/clock/imx5-clock.h
+++ b/dts/include/dt-bindings/clock/imx5-clock.h
@@ -1,10 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright 2013 Lucas Stach, Pengutronix <l.stach@pengutronix.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  */
 
 #ifndef __DT_BINDINGS_CLOCK_IMX5_H
diff --git a/dts/include/dt-bindings/clock/imx6qdl-clock.h b/dts/include/dt-bindings/clock/imx6qdl-clock.h
index b3cef297d5..e20c43cc36 100644
--- a/dts/include/dt-bindings/clock/imx6qdl-clock.h
+++ b/dts/include/dt-bindings/clock/imx6qdl-clock.h
@@ -1,9 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright 2014 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 
 #ifndef __DT_BINDINGS_CLOCK_IMX6QDL_H
diff --git a/dts/include/dt-bindings/clock/imx6sl-clock.h b/dts/include/dt-bindings/clock/imx6sl-clock.h
index cfbfc39d18..31364d2caa 100644
--- a/dts/include/dt-bindings/clock/imx6sl-clock.h
+++ b/dts/include/dt-bindings/clock/imx6sl-clock.h
@@ -1,10 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright 2013 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  */
 
 #ifndef __DT_BINDINGS_CLOCK_IMX6SL_H
diff --git a/dts/include/dt-bindings/clock/imx6sx-clock.h b/dts/include/dt-bindings/clock/imx6sx-clock.h
index fb420c7347..1c64997d61 100644
--- a/dts/include/dt-bindings/clock/imx6sx-clock.h
+++ b/dts/include/dt-bindings/clock/imx6sx-clock.h
@@ -1,10 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2014 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  */
 
 #ifndef __DT_BINDINGS_CLOCK_IMX6SX_H
diff --git a/dts/include/dt-bindings/clock/imx6ul-clock.h b/dts/include/dt-bindings/clock/imx6ul-clock.h
index f718aac9b9..79094338e6 100644
--- a/dts/include/dt-bindings/clock/imx6ul-clock.h
+++ b/dts/include/dt-bindings/clock/imx6ul-clock.h
@@ -1,10 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2015 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  */
 
 #ifndef __DT_BINDINGS_CLOCK_IMX6UL_H
diff --git a/dts/include/dt-bindings/clock/imx7d-clock.h b/dts/include/dt-bindings/clock/imx7d-clock.h
index 0d67f53bba..e6a670e1a3 100644
--- a/dts/include/dt-bindings/clock/imx7d-clock.h
+++ b/dts/include/dt-bindings/clock/imx7d-clock.h
@@ -1,10 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2014-2015 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  */
 
 #ifndef __DT_BINDINGS_CLOCK_IMX7D_H
diff --git a/dts/include/dt-bindings/clock/lsi,axm5516-clks.h b/dts/include/dt-bindings/clock/lsi,axm5516-clks.h
index beb41ace5d..050bbdab4f 100644
--- a/dts/include/dt-bindings/clock/lsi,axm5516-clks.h
+++ b/dts/include/dt-bindings/clock/lsi,axm5516-clks.h
@@ -1,9 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (c) 2014 LSI Corporation
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
  */
 
 #ifndef _DT_BINDINGS_CLK_AXM5516_H
diff --git a/dts/include/dt-bindings/clock/maxim,max77620.h b/dts/include/dt-bindings/clock/maxim,max77620.h
index 82aba28496..9d6609aaa1 100644
--- a/dts/include/dt-bindings/clock/maxim,max77620.h
+++ b/dts/include/dt-bindings/clock/maxim,max77620.h
@@ -1,10 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2016 NVIDIA CORPORATION. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  * Device Tree binding constants clocks for the Maxim 77620 PMIC.
  */
 
diff --git a/dts/include/dt-bindings/clock/maxim,max9485.h b/dts/include/dt-bindings/clock/maxim,max9485.h
index 185b09ce18..368719a1b8 100644
--- a/dts/include/dt-bindings/clock/maxim,max9485.h
+++ b/dts/include/dt-bindings/clock/maxim,max9485.h
@@ -1,10 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2018 Daniel Mack
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  */
 
 #ifndef __DT_BINDINGS_MAX9485_CLK_H
diff --git a/dts/include/dt-bindings/clock/s5pv210-audss.h b/dts/include/dt-bindings/clock/s5pv210-audss.h
index fe57406e24..84d62fe7a7 100644
--- a/dts/include/dt-bindings/clock/s5pv210-audss.h
+++ b/dts/include/dt-bindings/clock/s5pv210-audss.h
@@ -1,10 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (c) 2014 Tomasz Figa <tomasz.figa@gmail.com>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  * This header provides constants for Samsung audio subsystem
  * clock controller.
  *
diff --git a/dts/include/dt-bindings/clock/s5pv210.h b/dts/include/dt-bindings/clock/s5pv210.h
index e88986b7c6..c36699c2fa 100644
--- a/dts/include/dt-bindings/clock/s5pv210.h
+++ b/dts/include/dt-bindings/clock/s5pv210.h
@@ -1,11 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (c) 2013 Samsung Electronics Co., Ltd.
  * Author: Mateusz Krawczuk <m.krawczuk@partner.samsung.com>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  * Device Tree binding constants for Samsung S5PV210 clock controller.
  */
 
diff --git a/dts/include/dt-bindings/clock/zx296702-clock.h b/dts/include/dt-bindings/clock/zx296702-clock.h
index 26ee564b0e..e04126111a 100644
--- a/dts/include/dt-bindings/clock/zx296702-clock.h
+++ b/dts/include/dt-bindings/clock/zx296702-clock.h
@@ -1,10 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright 2014 Linaro Ltd.
  * Copyright (C) 2014 ZTE Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 
 #ifndef __DT_BINDINGS_CLOCK_ZX296702_H
diff --git a/dts/include/dt-bindings/clock/zx296718-clock.h b/dts/include/dt-bindings/clock/zx296718-clock.h
index 092c9751a6..bf2ff6d2ee 100644
--- a/dts/include/dt-bindings/clock/zx296718-clock.h
+++ b/dts/include/dt-bindings/clock/zx296718-clock.h
@@ -1,9 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2015 - 2016 ZTE Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 #ifndef __DT_BINDINGS_CLOCK_ZX296718_H
 #define __DT_BINDINGS_CLOCK_ZX296718_H
diff --git a/dts/include/dt-bindings/dma/at91.h b/dts/include/dt-bindings/dma/at91.h
index ab6cbba454..e7b3e06554 100644
--- a/dts/include/dt-bindings/dma/at91.h
+++ b/dts/include/dt-bindings/dma/at91.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * This header provides macros for at91 dma bindings.
  *
  * Copyright (C) 2013 Ludovic Desroches <ludovic.desroches@atmel.com>
- *
- * GPLv2 only
  */
 
 #ifndef __DT_BINDINGS_AT91_DMA_H__
diff --git a/dts/include/dt-bindings/i2c/i2c.h b/dts/include/dt-bindings/i2c/i2c.h
index 1d5da81d90..0c12c38dfa 100644
--- a/dts/include/dt-bindings/i2c/i2c.h
+++ b/dts/include/dt-bindings/i2c/i2c.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * This header provides constants for I2C bindings
  *
@@ -5,8 +6,6 @@
  * Copyright (C) 2015 by Renesas Electronics Corporation
  *
  * Wolfram Sang <wsa@sang-engineering.com>
- *
- * GPLv2 only
  */
 
 #ifndef _DT_BINDINGS_I2C_I2C_H
diff --git a/dts/include/dt-bindings/interrupt-controller/irq-st.h b/dts/include/dt-bindings/interrupt-controller/irq-st.h
index 4c59aceb9b..9c9c8e2b80 100644
--- a/dts/include/dt-bindings/interrupt-controller/irq-st.h
+++ b/dts/include/dt-bindings/interrupt-controller/irq-st.h
@@ -1,13 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  *  include/linux/irqchip/irq-st.h
  *
  *  Copyright (C) 2014 STMicroelectronics – All Rights Reserved
  *
  *  Author: Lee Jones <lee.jones@linaro.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 
 #ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_ST_H
diff --git a/dts/include/dt-bindings/mfd/arizona.h b/dts/include/dt-bindings/mfd/arizona.h
index dedf46ffdb..1056108c95 100644
--- a/dts/include/dt-bindings/mfd/arizona.h
+++ b/dts/include/dt-bindings/mfd/arizona.h
@@ -1,13 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Device Tree defines for Arizona devices
  *
  * Copyright 2015 Cirrus Logic Inc.
  *
  * Author: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 
 #ifndef _DT_BINDINGS_MFD_ARIZONA_H
diff --git a/dts/include/dt-bindings/mfd/atmel-flexcom.h b/dts/include/dt-bindings/mfd/atmel-flexcom.h
index a266fe4ee9..4e2fc32363 100644
--- a/dts/include/dt-bindings/mfd/atmel-flexcom.h
+++ b/dts/include/dt-bindings/mfd/atmel-flexcom.h
@@ -1,19 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * This header provides macros for Atmel Flexcom DT bindings.
  *
  * Copyright (C) 2015 Cyrille Pitchen <cyrille.pitchen@atmel.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef __DT_BINDINGS_ATMEL_FLEXCOM_H__
diff --git a/dts/include/dt-bindings/mips/lantiq_rcu_gphy.h b/dts/include/dt-bindings/mips/lantiq_rcu_gphy.h
index fa1a637733..7756d66cc5 100644
--- a/dts/include/dt-bindings/mips/lantiq_rcu_gphy.h
+++ b/dts/include/dt-bindings/mips/lantiq_rcu_gphy.h
@@ -1,7 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
- *  This program is free software; you can redistribute it and/or modify it
- *  under the terms of the GNU General Public License version 2 as published
- *  by the Free Software Foundation.
  *
  *  Copyright (C) 2016 Martin Blumenstingl <martin.blumenstingl@googlemail.com>
  *  Copyright (C) 2017 Hauke Mehrtens <hauke@hauke-m.de>
diff --git a/dts/include/dt-bindings/pinctrl/at91.h b/dts/include/dt-bindings/pinctrl/at91.h
index 8dc10e00c6..3831f91fb3 100644
--- a/dts/include/dt-bindings/pinctrl/at91.h
+++ b/dts/include/dt-bindings/pinctrl/at91.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * This header provides constants for most at91 pinctrl bindings.
  *
  * Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
- *
- * GPLv2 only
  */
 
 #ifndef __DT_BINDINGS_AT91_PINCTRL_H__
diff --git a/dts/include/dt-bindings/pinctrl/dra.h b/dts/include/dt-bindings/pinctrl/dra.h
index 18ec5df5a5..252cdfd0d8 100644
--- a/dts/include/dt-bindings/pinctrl/dra.h
+++ b/dts/include/dt-bindings/pinctrl/dra.h
@@ -1,12 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * This header provides constants for DRA pinctrl bindings.
  *
  * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
  * Author: Rajendra Nayak <rnayak@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 
 #ifndef _DT_BINDINGS_PINCTRL_DRA_H
diff --git a/dts/include/dt-bindings/power/imx7-power.h b/dts/include/dt-bindings/power/imx7-power.h
index 3a181e4105..597c1aa06a 100644
--- a/dts/include/dt-bindings/power/imx7-power.h
+++ b/dts/include/dt-bindings/power/imx7-power.h
@@ -1,9 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  *  Copyright (C) 2017 Impinj
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 
 #ifndef __DT_BINDINGS_IMX7_POWER_H__
diff --git a/dts/include/dt-bindings/power/mt2712-power.h b/dts/include/dt-bindings/power/mt2712-power.h
index 2c147817ef..95bdb1c20f 100644
--- a/dts/include/dt-bindings/power/mt2712-power.h
+++ b/dts/include/dt-bindings/power/mt2712-power.h
@@ -1,14 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2017 MediaTek Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See http://www.gnu.org/licenses/gpl-2.0.html for more details.
  */
 
 #ifndef _DT_BINDINGS_POWER_MT2712_POWER_H
diff --git a/dts/include/dt-bindings/power/mt7622-power.h b/dts/include/dt-bindings/power/mt7622-power.h
index 1b63926979..ffad81ad3d 100644
--- a/dts/include/dt-bindings/power/mt7622-power.h
+++ b/dts/include/dt-bindings/power/mt7622-power.h
@@ -1,14 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2017 MediaTek Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See http://www.gnu.org/licenses/gpl-2.0.html for more details.
  */
 
 #ifndef _DT_BINDINGS_POWER_MT7622_POWER_H
diff --git a/dts/include/dt-bindings/power/r8a7743-sysc.h b/dts/include/dt-bindings/power/r8a7743-sysc.h
index 61cfbb2907..1b863932da 100644
--- a/dts/include/dt-bindings/power/r8a7743-sysc.h
+++ b/dts/include/dt-bindings/power/r8a7743-sysc.h
@@ -1,9 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2016 Cogent Embedded Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 #ifndef __DT_BINDINGS_POWER_R8A7743_SYSC_H__
 #define __DT_BINDINGS_POWER_R8A7743_SYSC_H__
diff --git a/dts/include/dt-bindings/power/r8a7745-sysc.h b/dts/include/dt-bindings/power/r8a7745-sysc.h
index 1844c1171c..725ad3504d 100644
--- a/dts/include/dt-bindings/power/r8a7745-sysc.h
+++ b/dts/include/dt-bindings/power/r8a7745-sysc.h
@@ -1,9 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2016 Cogent Embedded Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 #ifndef __DT_BINDINGS_POWER_R8A7745_SYSC_H__
 #define __DT_BINDINGS_POWER_R8A7745_SYSC_H__
diff --git a/dts/include/dt-bindings/power/r8a77970-sysc.h b/dts/include/dt-bindings/power/r8a77970-sysc.h
index 85cc5f23cf..9dcdbd5a93 100644
--- a/dts/include/dt-bindings/power/r8a77970-sysc.h
+++ b/dts/include/dt-bindings/power/r8a77970-sysc.h
@@ -1,9 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2017 Cogent Embedded Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 #ifndef __DT_BINDINGS_POWER_R8A77970_SYSC_H__
 #define __DT_BINDINGS_POWER_R8A77970_SYSC_H__
diff --git a/dts/include/dt-bindings/sound/cs42l42.h b/dts/include/dt-bindings/sound/cs42l42.h
index db69d84ed7..f25d83c618 100644
--- a/dts/include/dt-bindings/sound/cs42l42.h
+++ b/dts/include/dt-bindings/sound/cs42l42.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * cs42l42.h -- CS42L42 ALSA SoC audio driver DT bindings header
  *
@@ -6,11 +7,6 @@
  * Author: James Schulman <james.schulman@cirrus.com>
  * Author: Brian Austin <brian.austin@cirrus.com>
  * Author: Michael White <michael.white@cirrus.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  */
 
 #ifndef __DT_CS42L42_H
diff --git a/dts/include/dt-bindings/thermal/thermal.h b/dts/include/dt-bindings/thermal/thermal.h
index b5e6b0069a..bc7babb1a6 100644
--- a/dts/include/dt-bindings/thermal/thermal.h
+++ b/dts/include/dt-bindings/thermal/thermal.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * This header provides constants for most thermal bindings.
  *
  * Copyright (C) 2013 Texas Instruments
  *	Eduardo Valentin <eduardo.valentin@ti.com>
- *
- * GPLv2 only
  */
 
 #ifndef _DT_BINDINGS_THERMAL_THERMAL_H