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Groups > linux.kernel > #1675059
| From | Paolo Pisati <p.pisati@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v4 0/2] Lattice MachXO2 Slave SPI FPGA Manager support |
| Date | 2017-06-26 21:40 +0200 |
| Message-ID | <tWI1A-6sb-25@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
Hi all, this series adds support for the Lattice MachXO2 FPGA chip, programmed over Slave SPI. Tested on my raspberry pi3 + bugblat's pif2 fpga hat. Changes from v1: * fixed all the warnings pointed out by 'checkpatch --strict' and Alan Tull Changes from v2: * convert to BIT() macro and spi_message_init() / trans.delay_usecs Changes in v3; * loop unroll machxo2_write() and collate writes in a single spi_sync() Paolo Pisati (2): dt: bindings: fpga: add lattice machxo2 slave spi binding description fpga: lattice machxo2: Add Lattice MachXO2 support .../bindings/fpga/lattice-machxo2-spi.txt | 29 ++ drivers/fpga/Kconfig | 7 + drivers/fpga/Makefile | 1 + drivers/fpga/machxo2-spi.c | 298 +++++++++++++++++++++ 4 files changed, 335 insertions(+) create mode 100644 Documentation/devicetree/bindings/fpga/lattice-machxo2-spi.txt create mode 100644 drivers/fpga/machxo2-spi.c -- 2.7.4
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[PATCH v4 0/2] Lattice MachXO2 Slave SPI FPGA Manager support Paolo Pisati <p.pisati@gmail.com> - 2017-06-26 21:40 +0200 [PATCH v4 2/2] fpga: lattice machxo2: Add Lattice MachXO2 support Paolo Pisati <p.pisati@gmail.com> - 2017-06-26 21:40 +0200
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