| Message ID | 20210105232815.3218063-1-bert@biot.com |
|---|---|
| Headers | show |
| Series | spi: Add support for Realtek RTL838x/RTL839x SoC SPI | expand |
On Wed, Jan 06, 2021 at 12:28:14AM +0100, Bert Vermeulen wrote: > + oneOf: > + - const: realtek,rtl838x-spi > + - const: realtek,rtl839x-spi These should list exact models, not wildcards.
v4: - Added SoC series-specific compatible matches. v3: - Added cpu_relax() to busy loop. - Dropped .remove callback from driver struct. - Use (variations of) realtek-rtl as prefix. - Dropped Kconfig entry, and use MACH_REALTEK_RTL setting to build the driver, since there's no point booting without the SPI-connected flash. v2: - Rewrote from spi-nor driver to regular spi driver, implementing only set_cs() and transfer_one(). (Thanks Chuanhong Guo!) Bert Vermeulen (2): dt-bindings: spi: Realtek RTL838x/RTL839x SPI controller spi: realtek-rtl: Add support for Realtek RTL838x/RTL839x SoC SPI controllers .../bindings/spi/realtek,rtl-spi.yaml | 38 ++++ MAINTAINERS | 6 + drivers/spi/Makefile | 1 + drivers/spi/spi-realtek-rtl.c | 206 ++++++++++++++++++ 4 files changed, 251 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/realtek,rtl-spi.yaml create mode 100644 drivers/spi/spi-realtek-rtl.c