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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-12 09:46:32 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-12 09:46:32 -0700 |
commit | f47d633134f7033e3d0c667419d9f8afd69e308d (patch) | |
tree | a5242d86288599fda63ed79b2d131f5a298bb66f /drivers/platform/chrome/cros_ec_lpc.c | |
parent | 004cc08675b761fd82288bab1b5ba5e1ca746eca (diff) | |
parent | 2794449576a6024e203eca5cc2c1a3ae33102b8e (diff) | |
download | linux-f47d633134f7033e3d0c667419d9f8afd69e308d.tar.bz2 |
Merge tag 'tag-chrome-platform-for-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
Pull chrome platform updates from Benson Leung:
- SPDX identifier cleanup for platform/chrome
- Cleanup series between mfd and chrome/platform, moving cros-ec
attributes from mfd/cros_ec_dev to sub-drivers in platform/chrome
- Wilco EC driver
- Maintainership change to new group repository
* tag 'tag-chrome-platform-for-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
platform/chrome: fix wilco-ec dependencies
platform/chrome: wilco_ec: Add RTC driver
platform/chrome: wilco_ec: Add support for raw commands in debugfs
platform/chrome: Add new driver for Wilco EC
platform/chrome: cros_ec: Remove cros_ec dependency in lpc_mec
MAINTAINERS: chrome-platform: change the git tree to a chrome-platform group git tree
platform/chrome: cros_ec_sysfs: remove pr_fmt() define
platform/chrome: cros_ec_lightbar: remove pr_fmt() define
platform/chrome: cros_kbd_led_backlight: switch to SPDX identifier
platform/chrome: cros_ec_spi: switch to SPDX identifier
platform/chrome: cros_ec_proto: switch to SPDX identifier
platform/chrome: cros_ec_lpc: switch to SPDX identifier
platform/chrome: cros_ec_i2c: switch to SPDX identifier
platform/chrome: cros_ec_vbc: switch to SPDX identifier
platform/chrome: cros_ec_sysfs: switch to SPDX identifier
platform/chrome: cros_ec_lightbar: switch to SPDX identifier
platform/chrome: cros_ec_debugfs: switch to SPDX identifier
platform/chrome: cromeos_pstore: switch to SPDX identifier
Diffstat (limited to 'drivers/platform/chrome/cros_ec_lpc.c')
-rw-r--r-- | drivers/platform/chrome/cros_ec_lpc.c | 34 |
1 files changed, 12 insertions, 22 deletions
diff --git a/drivers/platform/chrome/cros_ec_lpc.c b/drivers/platform/chrome/cros_ec_lpc.c index 14684a56e40f..c9c240fbe7c6 100644 --- a/drivers/platform/chrome/cros_ec_lpc.c +++ b/drivers/platform/chrome/cros_ec_lpc.c @@ -1,25 +1,15 @@ -/* - * cros_ec_lpc - LPC access to the Chrome OS Embedded Controller - * - * Copyright (C) 2012-2015 Google, Inc - * - * 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. - * - * 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. - * - * This driver uses the Chrome OS EC byte-level message-based protocol for - * communicating the keyboard state (which keys are pressed) from a keyboard EC - * to the AP over some bus (such as i2c, lpc, spi). The EC does debouncing, - * but everything else (including deghosting) is done here. The main - * motivation for this is to keep the EC firmware as simple as possible, since - * it cannot be easily upgraded and EC flash/IRAM space is relatively - * expensive. - */ +// SPDX-License-Identifier: GPL-2.0 +// LPC interface for ChromeOS Embedded Controller +// +// Copyright (C) 2012-2015 Google, Inc +// +// This driver uses the ChromeOS EC byte-level message-based protocol for +// communicating the keyboard state (which keys are pressed) from a keyboard EC +// to the AP over some bus (such as i2c, lpc, spi). The EC does debouncing, +// but everything else (including deghosting) is done here. The main +// motivation for this is to keep the EC firmware as simple as possible, since +// it cannot be easily upgraded and EC flash/IRAM space is relatively +// expensive. #include <linux/acpi.h> #include <linux/dmi.h> |