u-boot.git/drivers/spi, branch v2022.01-rc2

spi: fsl_dspi: rename num-cs to spi-num-chipselects

2021-11-09T11:48:23Z

The official devicetree bindings specifies spi-num-chipselects as the name. Use it. Signed-off-by: Michael Walle Reviewed-by: Vladimir Oltean Reviewed-by: Priyanka Jain

spi: fsl_dspi: add new compatible fsl, ls1021a-v1.0-dspi

2021-11-09T11:48:23Z

The official ls1028a binding of the driver uses the following as compatibles: compatible = "fsl,ls1028a-dspi", "fsl,ls1021a-v1.0-dspi"; Add the missing compatible to the driver and update the device tree. We can use the fallback "fsl,ls1021a-v1.0-dspi", because the endianness is determined by the little-endian property and not by the compatible string itself. Further, we won't need and specific details on the DMA configuration (which is different on the LS1021A). If it's ever needed, we can later add the more specific "fsl,ls1028a-dspi" compatible to the driver. Signed-off-by: Michael Walle Reviewed-by: Vladimir Oltean Reviewed-by: Priyanka Jain

Merge https://source.denx.de/u-boot/custodians/u-boot-spi

2021-10-23T14:49:28Z

- Fix mtd erase with mtdpart (Marek Behún) - NXP fspi driver fixes (Kuldeep Singh)

spi: nxp_fspi: Implement errata workaround for LS1028A

2021-10-23T10:26:47Z

Errata ERR050568 description says that "Flash access by FlexSPI AHB command may not work with platform frequency equal to 300 MHz" on LS1028A. By default, smaller length reads(equal to RX FIFO size) are done by IP bus and larger length reads using AHB bus. For adding errata workaround, use IP bus to read entire flash contents and disable AHB path when platform frequency is 300Mhz. Signed-off-by: Kuldeep Singh Reviewed-by: Jagan Teki

spi: nxp-fspi: Add support for IP read only

2021-10-23T10:26:25Z

Add support for disabling AHB bus and read entire flash contents via IP bus only. Please note, this enables IP bus read using a quirk which can be enabled directly in device-type data or in existence of an errata where AHB bus may need to be disabled. Signed-off-by: Kuldeep Singh Acked-by: Jagan Teki

spi: rockchip_sfc: Using read_poll

2021-10-15T12:57:11Z

Using read_poll logic. Tested-by: Chris Morgan Signed-off-by: Jon Lin Reviewed-by: Kever Yang

spi: rockchip_sfc: Implement set_speed logic

2021-10-15T12:57:11Z

Set clock related processing into set_speed logic. And Optimize printing format. Tested-by: Chris Morgan Signed-off-by: Jon Lin Reviewed-by: Kever Yang

Merge tag 'u-boot-stm32-20211012' of https://source.denx.de/u-boot/custodians/u-boot-stm

2021-10-12T16:01:00Z

- Disable ATAGS for STM32 MCU and MPU boards - Disable bi_boot_params for STM32 MCU and MPU boards - Update stm32-usbphyc node management - Convert CONFIG_STM32_FLASH to Kconfig for STM32 MCU boards - Convert some USB config flags to Kconfig for various boards - Convert CONFIG_BOOTCOMMAND flag to Kconfig for STM32 F429 board - Remove specific CONFIG_STV0991 flags - Remove unused CONFIG_USER_LOWLEVEL_INIT flag - Add ofdata_to_platdata() callback for stm32_spi driver - Update for stm32f7_i2c driver - Remove gpio_hog_probe_all() from STM32 MP1 board - Fix bind command Signed-off-by: Tom Rini

sunxi: gpio: Remove name_to_gpio macro

2021-10-11T09:46:44Z

This clarifies which callers must be updated to complete the DM_GPIO conversion. The only remaining caller of name_to_gpio in generic code is inside the !DM_GPIO block in cmd/gpio.c. DM_GPIO is always selected on sunxi, so that code cannot be reached. And after this commit, there are only two remaining implementations of name_to_gpio. Signed-off-by: Samuel Holland Acked-by: Andre Przywara Signed-off-by: Andre Przywara

spi: stm32: Add ofdata_to_platdata() callback

2021-10-08T06:41:47Z

Parse DT in ofdata_to_platdata() callback instead of probe(). Signed-off-by: Patrice Chotard Reviewed-by: Patrick Delaunay