u-boot.git/doc/device-tree-bindings, branch v2020.10-rc2

arch: x86: apl: Update FSP parameters

2020-08-03T02:46:56Z

Add missing parameters to support full configuration of the latest FSP MR6 release. Signed-off-by: Bernhard Messerklinger Reviewed-by: Simon Glass

pinctrl: add nexell driver

2020-07-29T12:43:40Z

Changes in relation to FriendlyARM's U-Boot nanopi2-v2016.01: - livetree API (dev_read_...) is used instead of fdt one (fdt...). - doc/device-tree-bindings/pinctrl/nexell,s5pxx18-pinctrl.txt added. Signed-off-by: Stefan Bosch

i2c: add nexell driver

2020-07-29T12:43:40Z

Changes in relation to FriendlyARM's U-Boot nanopi2-v2016.01: - i2c/nx_i2c.c: Some adaptions mainly because of changes in "struct udevice". - several Bugfixes in nx_i2c.c. - the driver has been for s5p6818 only. Code extended appropriately in order s5p4418 is also working. - "probe_chip" added. - pinctrl-driver/dt is used instead of configuring the i2c I/O-pins in the i2c-driver. - '#ifdef CONFIG...' changed to 'if (IS_ENABLED(CONFIG...))' where possible (and similar). - livetree API (dev_read_...) is used instead of fdt one (fdt...). Signed-off-by: Stefan Bosch

msm_gpio: Add support for Qualcomm IPQ40xx

2020-07-29T12:43:40Z

Snapdragon SoCs and IPQ40xx use common TLMM IP, so existing driver supports IPQ40xx as well. So lets simply add a compatible for IPQ40xx. Signed-off-by: Robert Marko Reviewed-By: Ramon Fried

msm_serial: Read bit rate register value from DT

2020-07-29T12:43:40Z

IPQ40xx and currently supported Snapdragon boards don't use the same one so enable reading it from DT, if no DT property is found default value is the same as the previous define. Signed-off-by: Robert Marko Reviewed-By: Ramon Fried

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

2020-07-27T08:46:26Z

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

sound: Add an ACPI driver for Maxim MAX98357ac

2020-07-17T06:32:24Z

This chip is used on coral and we need to generate ACPI tables for sound to make it work. Add a driver that does just this (i.e. at present does not actually support playing sound). Signed-off-by: Simon Glass [bmeng: Use the correct acpi_irq_polarity enum number] Signed-off-by: Bin Meng

sound: Add an ACPI driver for Dialog Semicondutor da7219

2020-07-17T06:32:24Z

dm: core: Add a way of overriding the ACPI device path

2020-07-17T06:32:24Z

Some devices such as GPIO need to override the normal path that would be generated by driver model. Add a device-tree property for this. Signed-off-by: Simon Glass Reviewed-by: Bin Meng Reviewed-by: Wolfgang Wallner

dm: acpi: Enhance acpi_get_name()

2020-07-17T06:32:24Z

For many device types it is possible to figure out the name just by looking at its uclass or parent. Add a function to handle this, since it allows us to cover the vast majority of cases automatically. However it is sometimes impossible to figure out an ACPI name for a device just by looking at its uclass. For example a touch device may have a vendor-specific name. Add a new "acpi,name" property to allow a custom name to be created. With this new feature we can drop the get_name() methods in the sandbox I2C and SPI drivers. They were only added for testing purposes. Update the tests to use the new values. Signed-off-by: Simon Glass Reviewed-by: Wolfgang Wallner Reviewed-by: Bin Meng