kernel/Documentation/devicetree/bindings/fsi, branch linux-5.1.y

dt-bindings: fsi: Add P9 OCC device documentation

2018-12-03T00:25:28Z

Document the bindings for the FSI-attached POWER9 On-Chip Controller. Signed-off-by: Eddie James Signed-off-by: Guenter Roeck

dt-bindings: fsi: Add optional chip-id to CFAMs

2018-07-23T06:27:32Z

This represents a physical chip in the system and allows a stable numbering scheme to be passed to udev for userspace to recognize which chip is which. Signed-off-by: Benjamin Herrenschmidt Acked-by: Rob Herring

dt-bindings: fsi: Document binding for the fsi-master-ast-cf "device"

2018-07-23T05:22:45Z

This isn't per-se a real device, it's a pseudo-device that represents the use of the Aspeed built-in ColdFire to implement the FSI protocol by bitbanging the GPIOs instead of doing it from the ARM core. Thus it's a drop-in replacement for the existing fsi-master-gpio pseudo-device for use on systems based on the Aspeed chips. It has most of the same properties, plus some more needed to operate the coprocessor. Signed-off-by: Benjamin Herrenschmidt Reviewed-by: Rob Herring

dt-bindings: fsi-master-gpio: Document "no-gpio-delays" property

2018-05-31T17:12:38Z

Support for this is being added to the driver but the original patch forgot to add this documentation. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Rob Herring

dt-bindings: fsi: Add optional property no-scan-on-init

2018-03-14T18:11:01Z

Add an optional FSI master property 'no-scan-on-init. This can be specified to indicate that a master should not be automatically scanned at init time. This is required in cases where a scan could interfere with another FSI master on the same bus. Signed-off-by: Christopher Bostic Acked-by: Jeremy Kerr Signed-off-by: Joel Stanley Signed-off-by: Greg Kroah-Hartman

dt-bindings: fsi: Add specification for FSI busses

2018-03-14T18:11:00Z

This change introduces a proposed layout for describing FSI busses in the device tree. While the bus is probe-able, we'd still like a method of describing subordinate (eg i2c) busses that are behind FSI devices. The FSI core will be responsible for matching probed slaves & engines to their device tree nodes, so the FSI device drivers' probe() functions will be passed a struct device with the appropriate of_node populated where a matching DT node is found. Signed-off-by: Jeremy Kerr Acked-by: Joel Stanley Acked-by: Brad Bishop Acked-by: Eddie James Acked-by: Rob Herring Signed-off-by: Joel Stanley Signed-off-by: Greg Kroah-Hartman

drivers/fsi: Add documentation for GPIO bindings

2017-06-09T09:52:08Z

Add fsi master gpio device tree binding documentation. Includes changes from Jeremy Kerr . Signed-off-by: Christopher Bostic Signed-off-by: Jeremy Kerr Signed-off-by: Joel Stanley Acked-by: Rob Herring Signed-off-by: Greg Kroah-Hartman