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Samsung soc drivers changes for v4.17

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1. Add SPDX license identifiers.
 2. Populate children syscon nodes in PMU driver to properly model HW in
    DeviceTree.
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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
This commit is contained in:
Arnd Bergmann 2018-03-07 16:52:19 +01:00
commit 49774d86fd
8 changed files with 26 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
Documentation/devicetree/bindings/arm/samsung/pmu.txt
View File

@ -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";

1
drivers/memory/samsung/Kconfig
View File

@ -1,3 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
config SAMSUNG_MC
bool "Samsung Exynos Memory Controller support" if COMPILE_TEST
help

1
drivers/memory/samsung/Makefile
View File

@ -1 +1,2 @@
# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_EXYNOS_SROM) += exynos-srom.o

18
drivers/memory/samsung/exynos-srom.c
View File

@ -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>

7
drivers/memory/samsung/exynos-srom.h
View File

@ -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__

7
drivers/soc/samsung/exynos-pmu.c
View File

@ -84,11 +84,15 @@ 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;
}

5
include/linux/soc/samsung/exynos-pmu.h
View File

@ -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

6
include/linux/soc/samsung/exynos-regs-pmu.h
View File

@ -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