starfive-tech/u-boot.git/doc/device-tree-bindings/spi, branch rtthread_AMP

doc: stm32mp1: add page for device tree bindings

2021-08-14T18:54:41+00:00

With device tree binding migration to yaml it is difficult to synchronize the binding from Linux kernel to U-Boot. Instead of maintaining the same dt bindings, this patch adds in the U-Boot documentation the path to the device tree bindings in Linux kernel for STMicroelectronics devices, when they are used without modification. Signed-off-by: Patrick Delaunay Signed-off-by: Patrice Chotard Add links for referenced text files. Signed-off-by: Heinrich Schuchardt

spi: dw: Document devicetree binding

2020-12-18T10:46:37+00:00

This documentation has been taken from Linux commit 3d7db0f11c7a ("spi: dw: Refactor mid_spi_dma_setup() to separate DMA and IRQ config"), immediately before the file was deleted and replaced with a yaml version. Additional compatible strings from newer versions have been added, as well as a few U-Boot-specific ones. Signed-off-by: Sean Anderson Reviewed-by: Jagan Teki

spi: Add Qualcomm QUP SPI controller driver

2020-10-22T13:54:54+00:00

This patch adds support for the Qualcomm QUP SPI controller that is commonly found in most of Qualcomm SoC-s. Driver currently supports v1.1.1, v2.1.1 and v2.2.1 HW. FIFO and Block modes are supported, no support for DMA mode is planned. Signed-off-by: Robert Marko Signed-off-by: Luka Kovacic Cc: Luka Perkov

fsl_dspi: Introduce DT bindings for CS-SCK and SCK-CS delays

2020-07-27T08:46:26+00:00

Communication with some SPI slaves just won't cut it if these delays (before the beginning, and after the end of a transfer) are not added to the Chip Select signal. These are a straight copy from Linux: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt drivers/spi/spi-fsl-dspi.c Signed-off-by: Vladimir Oltean [Rebased] Signed-off-by: Priyanka Jain

doc: device-tree-bindings: alignment with v5.2-rc6 for spi-stm32-qspi.txt

2019-07-22T09:04:52+00:00

Align doc/device-tree-bindings/spi/spi-stm32-qspi.txt with kernel v5.2-rc6 Signed-off-by: Patrice Chotard

m68k: add basic set of devicetrees

2019-05-24T03:14:38+00:00

This patch adds a basic group of devicetrees, one for each cpu family, including actually just uart and dspi devices, since these are the drivers supporting devicetree (support added in this patch-set). Acked-by: Jagan Teki Signed-off-by: Angelo Dureghello Reviewed-by: Jagan Teki

doc: device-tree-bindings: switch from spi-flash to jedec, spi-nor

2019-04-12T05:24:27+00:00

Since all DTS files has been switched to "jedec,spi-nor", remove the "spi-flash" compatible from the bindings examples. Signed-off-by: Neil Armstrong Reviewed-by: Simon Goldschmidt Reviewed-by: Rick Chen Reviewed-by: Patrick Delaunay Reviewed-by: Jagan Teki

spi: cadence_qspi: use "cdns,qspi-nor" as compatible

2018-11-29T11:45:15+00:00

Linux uses "cdns,qspi-nor" as compatible string for the cadence qspi driver, so change driver, docs and all device trees. Signed-off-by: Simon Goldschmidt

dts: cadence_spi: Update documentation for DT bindings

2018-01-24T06:37:50+00:00

Update documentation to reflect adopting the Linux DT bindings. Tested on TI K2G platform: Tested-by: Vignesh R Tested on a socfpga-cyclonev board: Tested-by: Simon Goldschmidt Signed-off-by: Jason Rush Reviewed-by: Jagan Teki Acked-by: Simon Goldschmidt Acked-by: Marek Vasut

doc: bindings: soft-spi: update documentation to match the code

2018-01-10T06:36:15+00:00

Linux bindings have been introduced in the code (removing the U-Boot specific ones) without documentation update. Compatible string has changed, as well as the four GPIO properties. Reflect this by updating the soft-spi.txt documentation. Fixes: 102412c415 ("dm: spi: soft_spi: switch to use linux compatible string") Signed-off-by: Miquel Raynal Reviewed-by: Jagan Teki