platform/chrome: cros_ec_lpc: switch to SPDX identifier
Adopt the SPDX license identifier headers to ease license compliance management. Also remove the license boiler-plate and redundant driver description. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Reviewed-by: Guenter Roeck <groeck@chromium.org>
This commit is contained in:
Enric Balletbo i Serra
parent
f0c70b9bdb
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1058ca940e
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@ -1,25 +1,15 @@
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/*
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* cros_ec_lpc - LPC access to the Chrome OS Embedded Controller
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*
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* Copyright (C) 2012-2015 Google, Inc
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* This driver uses the Chrome OS EC byte-level message-based protocol for
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* communicating the keyboard state (which keys are pressed) from a keyboard EC
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* to the AP over some bus (such as i2c, lpc, spi). The EC does debouncing,
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* but everything else (including deghosting) is done here. The main
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* motivation for this is to keep the EC firmware as simple as possible, since
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* it cannot be easily upgraded and EC flash/IRAM space is relatively
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* expensive.
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*/
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// SPDX-License-Identifier: GPL-2.0
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// LPC interface for ChromeOS Embedded Controller
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//
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// Copyright (C) 2012-2015 Google, Inc
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//
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// This driver uses the ChromeOS EC byte-level message-based protocol for
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// communicating the keyboard state (which keys are pressed) from a keyboard EC
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// to the AP over some bus (such as i2c, lpc, spi). The EC does debouncing,
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// but everything else (including deghosting) is done here. The main
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// motivation for this is to keep the EC firmware as simple as possible, since
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// it cannot be easily upgraded and EC flash/IRAM space is relatively
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// expensive.
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#include <linux/acpi.h>
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#include <linux/dmi.h>
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@ -1,25 +1,7 @@
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/*
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* cros_ec_lpc_mec - LPC variant I/O for Microchip EC
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*
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* Copyright (C) 2016 Google, Inc
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* This driver uses the Chrome OS EC byte-level message-based protocol for
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* communicating the keyboard state (which keys are pressed) from a keyboard EC
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* to the AP over some bus (such as i2c, lpc, spi). The EC does debouncing,
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* but everything else (including deghosting) is done here. The main
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* motivation for this is to keep the EC firmware as simple as possible, since
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* it cannot be easily upgraded and EC flash/IRAM space is relatively
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* expensive.
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*/
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// SPDX-License-Identifier: GPL-2.0
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// LPC variant I/O for Microchip EC
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//
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// Copyright (C) 2016 Google, Inc
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#include <linux/delay.h>
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#include <linux/io.h>
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@ -1,24 +1,8 @@
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* cros_ec_lpc_mec - LPC variant I/O for Microchip EC
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* LPC variant I/O for Microchip EC
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*
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* Copyright (C) 2016 Google, Inc
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* This driver uses the Chrome OS EC byte-level message-based protocol for
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* communicating the keyboard state (which keys are pressed) from a keyboard EC
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* to the AP over some bus (such as i2c, lpc, spi). The EC does debouncing,
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* but everything else (including deghosting) is done here. The main
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* motivation for this is to keep the EC firmware as simple as possible, since
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* it cannot be easily upgraded and EC flash/IRAM space is relatively
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* expensive.
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*/
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#ifndef __CROS_EC_LPC_MEC_H
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@ -1,25 +1,7 @@
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/*
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* cros_ec_lpc_reg - LPC access to the Chrome OS Embedded Controller
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*
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* Copyright (C) 2016 Google, Inc
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* This driver uses the Chrome OS EC byte-level message-based protocol for
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* communicating the keyboard state (which keys are pressed) from a keyboard EC
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* to the AP over some bus (such as i2c, lpc, spi). The EC does debouncing,
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* but everything else (including deghosting) is done here. The main
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* motivation for this is to keep the EC firmware as simple as possible, since
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* it cannot be easily upgraded and EC flash/IRAM space is relatively
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* expensive.
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*/
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// SPDX-License-Identifier: GPL-2.0
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// LPC interface for ChromeOS Embedded Controller
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//
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// Copyright (C) 2016 Google, Inc
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#include <linux/io.h>
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#include <linux/mfd/cros_ec.h>
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@ -1,24 +1,8 @@
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* cros_ec_lpc_reg - LPC access to the Chrome OS Embedded Controller
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* LPC interface for ChromeOS Embedded Controller
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*
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* Copyright (C) 2016 Google, Inc
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* This driver uses the Chrome OS EC byte-level message-based protocol for
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* communicating the keyboard state (which keys are pressed) from a keyboard EC
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* to the AP over some bus (such as i2c, lpc, spi). The EC does debouncing,
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* but everything else (including deghosting) is done here. The main
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* motivation for this is to keep the EC firmware as simple as possible, since
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* it cannot be easily upgraded and EC flash/IRAM space is relatively
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* expensive.
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*/
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#ifndef __CROS_EC_LPC_REG_H
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