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author | Arnd Bergmann <arnd@arndb.de> | 2018-03-07 16:52:19 +0100 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2018-03-07 16:52:19 +0100 |
commit | 49774d86fd485873e736470ea1cb03f84d39ce3f (patch) | |
tree | 7e9f731516dacd037ca0c2a7c0bb4422fb331f62 | |
parent | a7e66ff96beb616067b3b2b9934f5974b2dd2758 (diff) | |
parent | 7353c54620732797dcc3b4b1fc6f3cc0c0d9b6ef (diff) | |
download | linux-49774d86fd485873e736470ea1cb03f84d39ce3f.tar.bz2 |
Merge tag 'samsung-drivers-4.17' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/drivers
Pull "Samsung soc drivers changes for v4.17" from Krzysztof Kozłowski:
1. Add SPDX license identifiers.
2. Populate children syscon nodes in PMU driver to properly model HW in
DeviceTree.
* tag 'samsung-drivers-4.17' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
soc: samsung: pmu: Populate children syscon nodes
soc: samsung: Add SPDX license identifiers to headers
memory: samsung: Add SPDX license identifiers
-rw-r--r-- | Documentation/devicetree/bindings/arm/samsung/pmu.txt | 6 | ||||
-rw-r--r-- | drivers/memory/samsung/Kconfig | 1 | ||||
-rw-r--r-- | drivers/memory/samsung/Makefile | 1 | ||||
-rw-r--r-- | drivers/memory/samsung/exynos-srom.c | 18 | ||||
-rw-r--r-- | drivers/memory/samsung/exynos-srom.h | 7 | ||||
-rw-r--r-- | drivers/soc/samsung/exynos-pmu.c | 7 | ||||
-rw-r--r-- | include/linux/soc/samsung/exynos-pmu.h | 5 | ||||
-rw-r--r-- | include/linux/soc/samsung/exynos-regs-pmu.h | 6 |
8 files changed, 26 insertions, 25 deletions
diff --git a/Documentation/devicetree/bindings/arm/samsung/pmu.txt b/Documentation/devicetree/bindings/arm/samsung/pmu.txt index 779f5614bcee..16685787d2bd 100644 --- a/Documentation/devicetree/bindings/arm/samsung/pmu.txt +++ b/Documentation/devicetree/bindings/arm/samsung/pmu.txt @@ -43,6 +43,12 @@ following properties: - interrupt-parent: a phandle indicating which interrupt controller this PMU signals interrupts to. + +Optional nodes: + +- nodes defining the restart and poweroff syscon children + + Example : pmu_system_controller: system-controller@10040000 { compatible = "samsung,exynos5250-pmu", "syscon"; diff --git a/drivers/memory/samsung/Kconfig b/drivers/memory/samsung/Kconfig index 9de12222061c..79ce7ea58903 100644 --- a/drivers/memory/samsung/Kconfig +++ b/drivers/memory/samsung/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 config SAMSUNG_MC bool "Samsung Exynos Memory Controller support" if COMPILE_TEST help diff --git a/drivers/memory/samsung/Makefile b/drivers/memory/samsung/Makefile index 9c554d5522ad..00587be66211 100644 --- a/drivers/memory/samsung/Makefile +++ b/drivers/memory/samsung/Makefile @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_EXYNOS_SROM) += exynos-srom.o diff --git a/drivers/memory/samsung/exynos-srom.c b/drivers/memory/samsung/exynos-srom.c index bf827a666694..7edd7fb540f2 100644 --- a/drivers/memory/samsung/exynos-srom.c +++ b/drivers/memory/samsung/exynos-srom.c @@ -1,14 +1,10 @@ -/* - * Copyright (c) 2015 Samsung Electronics Co., Ltd. - * http://www.samsung.com/ - * - * EXYNOS - SROM Controller support - * Author: Pankaj Dubey <pankaj.dubey@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. - */ +// SPDX-License-Identifier: GPL-2.0 +// +// Copyright (c) 2015 Samsung Electronics Co., Ltd. +// http://www.samsung.com/ +// +// EXYNOS - SROM Controller support +// Author: Pankaj Dubey <pankaj.dubey@samsung.com> #include <linux/io.h> #include <linux/init.h> diff --git a/drivers/memory/samsung/exynos-srom.h b/drivers/memory/samsung/exynos-srom.h index 34660c6a57a9..da612797f522 100644 --- a/drivers/memory/samsung/exynos-srom.h +++ b/drivers/memory/samsung/exynos-srom.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2015 Samsung Electronics Co., Ltd. * http://www.samsung.com * * Exynos SROMC register definitions - * - * 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 __EXYNOS_SROM_H #define __EXYNOS_SROM_H __FILE__ diff --git a/drivers/soc/samsung/exynos-pmu.c b/drivers/soc/samsung/exynos-pmu.c index f56adbd9fb8b..d34ca201b8b7 100644 --- a/drivers/soc/samsung/exynos-pmu.c +++ b/drivers/soc/samsung/exynos-pmu.c @@ -85,10 +85,14 @@ static const struct of_device_id exynos_pmu_of_device_ids[] = { .compatible = "samsung,exynos5250-pmu", .data = exynos_pmu_data_arm_ptr(exynos5250_pmu_data), }, { + .compatible = "samsung,exynos5410-pmu", + }, { .compatible = "samsung,exynos5420-pmu", .data = exynos_pmu_data_arm_ptr(exynos5420_pmu_data), }, { .compatible = "samsung,exynos5433-pmu", + }, { + .compatible = "samsung,exynos7-pmu", }, { /*sentinel*/ }, }; @@ -126,6 +130,9 @@ static int exynos_pmu_probe(struct platform_device *pdev) platform_set_drvdata(pdev, pmu_context); + if (devm_of_platform_populate(dev)) + dev_err(dev, "Error populating children, reboot and poweroff might not work properly\n"); + dev_dbg(dev, "Exynos PMU Driver probe done\n"); return 0; } diff --git a/include/linux/soc/samsung/exynos-pmu.h b/include/linux/soc/samsung/exynos-pmu.h index e57eb4b6cc5a..fc0b445bb36b 100644 --- a/include/linux/soc/samsung/exynos-pmu.h +++ b/include/linux/soc/samsung/exynos-pmu.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2014 Samsung Electronics Co., Ltd. * http://www.samsung.com * * Header for EXYNOS PMU Driver support - * - * 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 __LINUX_SOC_EXYNOS_PMU_H diff --git a/include/linux/soc/samsung/exynos-regs-pmu.h b/include/linux/soc/samsung/exynos-regs-pmu.h index bebdde5dccd6..66dcb9ec273a 100644 --- a/include/linux/soc/samsung/exynos-regs-pmu.h +++ b/include/linux/soc/samsung/exynos-regs-pmu.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2010-2015 Samsung Electronics Co., Ltd. * http://www.samsung.com * * EXYNOS - Power management unit definition * - * 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. - * - * * Notice: * This is not a list of all Exynos Power Management Unit SFRs. * There are too many of them, not mentioning subtle differences |