linux.git/drivers/pinctrl/intel/Kconfig, branch vsnprintf Linux kernel source tree pinctrl: intel: platform: Add Panther Lake to the list of supported 2024-10-03T10:14:31+00:00 Andy Shevchenko andriy.shevchenko@linux.intel.com 2024-10-02T15:00:36+00:00 37756257093bf1bda0bb034f4f1bd3219c7b2a40 Intel Panther Lake is supported by the generic platform driver, so add it to the list of supported in Kconfig. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 
Intel Panther Lake is supported by the generic platform driver,
so add it to the list of supported in Kconfig.

Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
pinctrl: intel: Add Intel Meteor Point pin controller and GPIO support 2023-12-15T15:09:36+00:00 Andy Shevchenko andriy.shevchenko@linux.intel.com 2023-12-14T15:46:53+00:00 ebe7f3393784857c487bf82f86813a8b1384e278 This driver supports pinctrl/GPIO hardware found on Intel Meteor Point (a Meteor Lake PCH) providing users a pinctrl and GPIO interfaces including GPIO interrupts. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 
This driver supports pinctrl/GPIO hardware found on Intel Meteor Point
(a Meteor Lake PCH) providing users a pinctrl and GPIO interfaces
including GPIO interrupts.

Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
pinctrl: intel: Add a generic Intel pin control platform driver 2023-11-14T12:09:35+00:00 Andy Shevchenko andriy.shevchenko@linux.intel.com 2023-11-13T12:28:48+00:00 c5860e4a2737a8b29dc426c800d01c5be6aad811 New generations of Intel platforms will provide better description of the pin control devices in the ACPI tables. Hence, we may provide a generic pin control platform driver to cover all of them. Currently the following Intel SoCs / platforms require this to be functional: - Lunar Lake Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 
New generations of Intel platforms will provide better description
of the pin control devices in the ACPI tables. Hence, we may provide
a generic pin control platform driver to cover all of them. Currently
the following Intel SoCs / platforms require this to be functional:
- Lunar Lake

Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
pinctrl: intel: allow independent COMPILE_TEST 2023-11-13T15:50:18+00:00 Raag Jadav raag.jadav@intel.com 2023-11-13T12:55:34+00:00 22f57707fa0c17072851de60706d01f5836cd36b Now that we have completed the transition to standard ACPI helpers for the entire Intel pinctrl tree, we can detach COMPILE_TEST from ACPI dependency. Signed-off-by: Raag Jadav <raag.jadav@intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 
Now that we have completed the transition to standard ACPI helpers for the
entire Intel pinctrl tree, we can detach COMPILE_TEST from ACPI dependency.

Signed-off-by: Raag Jadav <raag.jadav@intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
pinctrl: intel: consolidate ACPI dependency 2023-08-22T11:47:42+00:00 Raag Jadav raag.jadav@intel.com 2023-08-22T07:30:56+00:00 da41309b618e4dff92bbc109b776f800faa7a60a Since all the Intel specific platform drivers depend on ACPI, we can consolidate their config dependency. Signed-off-by: Raag Jadav <raag.jadav@intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 
Since all the Intel specific platform drivers depend on ACPI, we can
consolidate their config dependency.

Signed-off-by: Raag Jadav <raag.jadav@intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Merge patch series "Reuse common functions from pinctrl-intel" 2023-08-15T14:34:11+00:00 Andy Shevchenko andriy.shevchenko@linux.intel.com 2023-08-15T14:34:11+00:00 563532b49aa0aa003965a09684b67c36c8bccf4e Raag Jadav <raag.jadav@intel.com> says: This series exports common pinctrl functions that are used across Intel specific platform drivers to PINCTRL_INTEL namespace and reuses them into Baytrail, Cherryview and Lynxpoint drivers. This helps reduce their code and memory footprint. X86 kernels are fairly unikernels such that pinctrl-intel driver is enabled by most Linux distributions and most Intel specific platform drivers (inside drivers/pinctrl/intel) depend on it. The only exception to this is Lynxpoint. But taking into account its fairly old age, it wouldn't suffer much from pinctrl-intel dependency. bloat-o-meter: ============== Intel: add/remove: 17/10 grow/shrink: 0/0 up/down: 375/-319 (56) Total: Before=9598, After=9654, chg +0.58% Baytrail: add/remove: 1/6 grow/shrink: 0/2 up/down: 41/-441 (-400) Total: Before=16538, After=16138, chg -2.42% Cherryview: add/remove: 1/6 grow/shrink: 2/0 up/down: 90/-272 (-182) Total: Before=18133, After=17951, chg -1.00% Lynxpoint: add/remove: 1/6 grow/shrink: 0/1 up/down: 24/-354 (-330) Total: Before=7836, After=7506, chg -4.21% Link: https://lore.kernel.org/r/20230814060311.15945-1-raag.jadav@intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 
Raag Jadav <raag.jadav@intel.com> says:

This series exports common pinctrl functions that are used across
Intel specific platform drivers to PINCTRL_INTEL namespace and
reuses them into Baytrail, Cherryview and Lynxpoint drivers.
This helps reduce their code and memory footprint.

X86 kernels are fairly unikernels such that pinctrl-intel driver is
enabled by most Linux distributions and most Intel specific platform
drivers (inside drivers/pinctrl/intel) depend on it.

The only exception to this is Lynxpoint. But taking into account its
fairly old age, it wouldn't suffer much from pinctrl-intel dependency.

bloat-o-meter:
==============

Intel:
add/remove: 17/10 grow/shrink: 0/0 up/down: 375/-319 (56)
Total: Before=9598, After=9654, chg +0.58%

Baytrail:
add/remove: 1/6 grow/shrink: 0/2 up/down: 41/-441 (-400)
Total: Before=16538, After=16138, chg -2.42%

Cherryview:
add/remove: 1/6 grow/shrink: 2/0 up/down: 90/-272 (-182)
Total: Before=18133, After=17951, chg -1.00%

Lynxpoint:
add/remove: 1/6 grow/shrink: 0/1 up/down: 24/-354 (-330)
Total: Before=7836, After=7506, chg -4.21%

Link: https://lore.kernel.org/r/20230814060311.15945-1-raag.jadav@intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
pinctrl: lynxpoint: reuse common functions from pinctrl-intel 2023-08-15T14:33:42+00:00 Raag Jadav raag.jadav@intel.com 2023-08-14T06:03:11+00:00 976cf4a6ee8b5ba1dccd64ab388823ef1e4a9456 Reuse common functions from pinctrl-intel driver. While at it, select pinctrl-intel for Intel Lynxpoint driver. Signed-off-by: Raag Jadav <raag.jadav@intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Link: https://lore.kernel.org/r/20230814060311.15945-5-raag.jadav@intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 
Reuse common functions from pinctrl-intel driver.
While at it, select pinctrl-intel for Intel Lynxpoint driver.

Signed-off-by: Raag Jadav <raag.jadav@intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Link: https://lore.kernel.org/r/20230814060311.15945-5-raag.jadav@intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
pinctrl: moorefield: Adapt to Intel Tangier driver 2023-08-15T14:31:50+00:00 Raag Jadav raag.jadav@intel.com 2023-08-14T05:40:33+00:00 8574e4d9942b9e3c2f469e20a89cf836a1d9577a Make use of Intel Tangier as a library driver for Moorefield. Signed-off-by: Raag Jadav <raag.jadav@intel.com> Link: https://lore.kernel.org/r/20230814054033.12004-4-raag.jadav@intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 
Make use of Intel Tangier as a library driver for Moorefield.

Signed-off-by: Raag Jadav <raag.jadav@intel.com>
Link: https://lore.kernel.org/r/20230814054033.12004-4-raag.jadav@intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
pinctrl: merrifield: Adapt to Intel Tangier driver 2023-08-15T14:31:50+00:00 Raag Jadav raag.jadav@intel.com 2023-08-14T05:40:32+00:00 4e1edcc7a92ced481641ed21be91b5c2e5223e41 Make use of Intel Tangier as a library driver for Merrifield. Signed-off-by: Raag Jadav <raag.jadav@intel.com> Link: https://lore.kernel.org/r/20230814054033.12004-3-raag.jadav@intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 
Make use of Intel Tangier as a library driver for Merrifield.

Signed-off-by: Raag Jadav <raag.jadav@intel.com>
Link: https://lore.kernel.org/r/20230814054033.12004-3-raag.jadav@intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
pinctrl: tangier: Introduce Intel Tangier driver 2023-08-15T14:31:50+00:00 Raag Jadav raag.jadav@intel.com 2023-08-14T05:40:31+00:00 79433559d25516c23bfcd21ad7495c99cbe1d9db Intel Tangier implements the common pinctrl functionalities for Merrifield and Moorefield platforms. Signed-off-by: Raag Jadav <raag.jadav@intel.com> Link: https://lore.kernel.org/r/20230814054033.12004-2-raag.jadav@intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 
Intel Tangier implements the common pinctrl functionalities for
Merrifield and Moorefield platforms.

Signed-off-by: Raag Jadav <raag.jadav@intel.com>
Link: https://lore.kernel.org/r/20230814054033.12004-2-raag.jadav@intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>