diff options
| author | Bastian Stender <bst@pengutronix.de> | 2017-06-07 18:15:51 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-06-09 08:01:40 +0200 |
| commit | 265bf59669dd80eb1d9938b3a6fa9dad63b4ab54 (patch) | |
| tree | a5603b47b8bcbc33c56a09a81552a2fdde3125e1 /Documentation | |
| parent | ebaa911f2da5206a2f750fd3708de14f35398692 (diff) | |
| download | barebox-265bf59669dd80eb1d9938b3a6fa9dad63b4ab54.tar.gz barebox-265bf59669dd80eb1d9938b3a6fa9dad63b4ab54.tar.xz | |
firmware: altera-serial: add support for Arria 10
Make FPGA specific settings configurable (padding, spi bits per word,
delays) and add Arria 10 support. The Arria 10 compatible is the same
as in the kernel patch "fpga manager: Add altera-ps-spi driver for
Altera FPGAs" (drivers/fpga/altera-ps-spi.c). The Arria 5 compatible
works unchanged.
This patch was tested with Arria 5 and Arria 10.
Signed-off-by: Bastian Stender <bst@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/firmware/altr,passive-serial.txt | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/firmware/altr,passive-serial.txt b/Documentation/devicetree/bindings/firmware/altr,passive-serial.txt index d357dd39cf..eec12fbace 100644 --- a/Documentation/devicetree/bindings/firmware/altr,passive-serial.txt +++ b/Documentation/devicetree/bindings/firmware/altr,passive-serial.txt @@ -6,7 +6,8 @@ passive serial mode. This is used to upload the firmware and to start the FPGA. Required properties: -- compatible: shall be "altr,fpga-passive-serial" +- compatible: shall be "altr,fpga-passive-serial" or + "altr,fpga-arria10-passive-serial" for Arria 10 - reg: SPI chip select - nstat-gpios: Specify GPIO for controlling the nstat pin - confd-gpios: Specify GPIO for controlling the confd pin |