Age | Commit message (Collapse) | Author | |
---|---|---|---|
2018-09-25 | spi: add support for ARM PL022 SPI controller | Quentin Schulz | |
This adds support for the ARM PL022 SPI controller for the standard variant (0x00041022) which has a 16bit wide and 8 locations deep TX/RX FIFO. A few parts were borrowed from the Linux kernel driver. Cc: Armando Visconti <armando.visconti@st.com> Cc: Vipin Kumar <vipin.kumar@st.com> Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com> |