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linux/drivers/mfd/intel-lpss.h

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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 Based on 2 normalized pattern(s): 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 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 # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-04 10:11:33 +02:00
mfd: Add support for Intel Sunrisepoint LPSS devices The new coming Intel platforms such as Skylake will contain Sunrisepoint PCH. The main difference to the previous platforms is that the LPSS devices are compound devices where usually main (SPI, HSUART, or I2C) and DMA IPs are present. This patch brings the driver for such devices found on Sunrisepoint PCH. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2015-07-27 18:04:03 +03:00
mfd: intel-lpss: Switch to generalized quirk table Introduce generic quirk table, and port existing walkaround for select Microsoft devices to it. This is a preparation for QUIRK_CLOCK_DIVIDER_UNITY. Signed-off-by: Aleksandrs Vinarskis <alex.vinarskis@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20231221185142.9224-2-alex.vinarskis@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-12-21 19:51:41 +01:00
mfd: intel-lpss: Move linux/pm.h to the local header We now using a common macro for PM operations in Intel LPSS driver, and, since that macro relies on the definition and macro from linux/pm.h header file, it's logical to include it directly in intel-lpss.h. Otherwise it's a bit fragile and requires a proper ordering of header inclusion in C files. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-01-24 20:03:28 +02:00
mfd: intel-lpss: Switch to generalized quirk table Introduce generic quirk table, and port existing walkaround for select Microsoft devices to it. This is a preparation for QUIRK_CLOCK_DIVIDER_UNITY. Signed-off-by: Aleksandrs Vinarskis <alex.vinarskis@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20231221185142.9224-2-alex.vinarskis@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-12-21 19:51:41 +01:00
mfd: intel-lpss: Introduce QUIRK_CLOCK_DIVIDER_UNITY for XPS 9530 Some devices (eg. Dell XPS 9530, 2023) due to a firmware bug have a misconfigured clock divider, which should've been 1:1. This introduces quirk which conditionally re-configures the clock divider to 1:1. Signed-off-by: Aleksandrs Vinarskis <alex.vinarskis@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20231221185142.9224-3-alex.vinarskis@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-12-21 19:51:42 +01:00
mfd: intel-lpss: Switch to generalized quirk table Introduce generic quirk table, and port existing walkaround for select Microsoft devices to it. This is a preparation for QUIRK_CLOCK_DIVIDER_UNITY. Signed-off-by: Aleksandrs Vinarskis <alex.vinarskis@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20231221185142.9224-2-alex.vinarskis@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-12-21 19:51:41 +01:00
mfd: Add support for Intel Sunrisepoint LPSS devices The new coming Intel platforms such as Skylake will contain Sunrisepoint PCH. The main difference to the previous platforms is that the LPSS devices are compound devices where usually main (SPI, HSUART, or I2C) and DMA IPs are present. This patch brings the driver for such devices found on Sunrisepoint PCH. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2015-07-27 18:04:03 +03:00
mfd: intel-lpss: Switch to use the software nodes Software node was always created for the device if it was supplied with additional device properties, so those nodes might as well be constant. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-03-01 16:42:21 +02:00
mfd: Add support for Intel Sunrisepoint LPSS devices The new coming Intel platforms such as Skylake will contain Sunrisepoint PCH. The main difference to the previous platforms is that the LPSS devices are compound devices where usually main (SPI, HSUART, or I2C) and DMA IPs are present. This patch brings the driver for such devices found on Sunrisepoint PCH. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2015-07-27 18:04:03 +03:00
mfd: intel-lpss: Switch to generalized quirk table Introduce generic quirk table, and port existing walkaround for select Microsoft devices to it. This is a preparation for QUIRK_CLOCK_DIVIDER_UNITY. Signed-off-by: Aleksandrs Vinarskis <alex.vinarskis@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20231221185142.9224-2-alex.vinarskis@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-12-21 19:51:41 +01:00
mfd: Add support for Intel Sunrisepoint LPSS devices The new coming Intel platforms such as Skylake will contain Sunrisepoint PCH. The main difference to the previous platforms is that the LPSS devices are compound devices where usually main (SPI, HSUART, or I2C) and DMA IPs are present. This patch brings the driver for such devices found on Sunrisepoint PCH. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2015-07-27 18:04:03 +03:00
mfd: intel-lpss: Switch to use the software nodes Software node was always created for the device if it was supplied with additional device properties, so those nodes might as well be constant. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-03-01 16:42:21 +02:00
mfd: Add support for Intel Sunrisepoint LPSS devices The new coming Intel platforms such as Skylake will contain Sunrisepoint PCH. The main difference to the previous platforms is that the LPSS devices are compound devices where usually main (SPI, HSUART, or I2C) and DMA IPs are present. This patch brings the driver for such devices found on Sunrisepoint PCH. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2015-07-27 18:04:03 +03:00
mfd: intel-lpss: Provide Intel LPSS PM ops structure With the help of EXPORT_NS_GPL_DEV_PM_OPS() and other *_PM_OPS() macros we may convert PM ops functions to become static. This also takes into account the PM configuration options such as CONFIG_PM and CONFIG_PM_SLEEP. This all removes a lot of ugly macros and ifdeffery in the driver. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20231124200258.3682979-6-andriy.shevchenko@linux.intel.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-11-24 21:31:28 +02:00
mfd: Add support for Intel Sunrisepoint LPSS devices The new coming Intel platforms such as Skylake will contain Sunrisepoint PCH. The main difference to the previous platforms is that the LPSS devices are compound devices where usually main (SPI, HSUART, or I2C) and DMA IPs are present. This patch brings the driver for such devices found on Sunrisepoint PCH. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2015-07-27 18:04:03 +03:00