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path: root/drivers/mfd/apalis-tk1-k20.c
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2019-01-30apalis-tk1: can: mfd: k20: use level interrupts and prioritize txDominik Sliwa
Prioritize CAN TX trafic, and move from edge to level triggered interrupts. Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com>
2018-12-27apalis-tk1: mfd: k20: extra cycles for fifo cleanupDominik Sliwa
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2018-12-27apalis-tk1: mfd: k20: release fw after flashingDominik Sliwa
Previously fw was not released when K20 was flashed successfully Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2018-09-27apalis-tk1: mfd: k20: add fw_ignore and fw_reload parametersDominik Sliwa
Parameter fw_ignore disables fw version check. Parameter fw_reload forces k20 firmware reflash via EzPort. Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2018-06-21apalis-tk1: mfd: k20: cleanup and fw version 1.1 supportDominik Sliwa
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2018-03-28can: mfd: apalis-tk1: v1.1 frequency adjustments and various fixesDominik Sliwa
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2018-03-28mfd: apalis-tk1-k20: single transaction register readDominik Sliwa
This change also modifies SPI clock for ezPort mode. Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2018-03-28can: mfd: apalis-tk1-k20:increased clock speed, zero copyDominik Sliwa
Increased SPI speed for transfers and peripheral speed. Switch to cleaning IRQ flags on read, instead of separate write. Switched to zero-copy on SPI reads. Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-11-29mfd: apalis-tk1: 0.11 fw supportDominik Sliwa
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-10-06mfd: apalis-tk1-k20: clean-up and fix support for 0.10 k20 fwApalis-TK1_LXDE-Image_2.7b4-20171007Dominik Sliwa
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-10-05mfd: apalis-tk1-k20: support for 0.10 k20 fwDominik Sliwa
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-09-20mfd: apalis-tk1: fix NULL pointer dereferenceDominik Sliwa
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-09-20spi: tegra: fix warning when using controller-dataDominik Sliwa
Tegra spi driver was using devm_kzalloc before dev was bound. Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-06-30apalis-tk1-k20: can and spi improvementsDominik Sliwa
This patch includes CAN driver and improvements in SPI communications for Apalis TK1 k20 based MFD. Requires firmware version 0.9. Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-04-04apalis-tk1: mfd touch screen fixes and improvementsDominik Sliwa
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-01-11apalis_tk1: Support for K20 based MFDApalis_TK1_LinuxImageV2.7Beta1_20170112Dominik Sliwa
On Apalis TK1 boards K20 MCU is used for CAN, GPIO, ADC and touch screen. This patch includes support for core MFD device, GPIO, ADC and touch screen. Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
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