diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/misc/gdsys,iocon_fpga.txt | 19 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/misc/gdsys,iocpu_fpga.txt | 19 |
2 files changed, 38 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/misc/gdsys,iocon_fpga.txt b/Documentation/devicetree/bindings/misc/gdsys,iocon_fpga.txt new file mode 100644 index 0000000000..acd466fdc6 --- /dev/null +++ b/Documentation/devicetree/bindings/misc/gdsys,iocon_fpga.txt @@ -0,0 +1,19 @@ +gdsys IHS FPGA for CON devices + +The gdsys IHS FPGA is the main FPGA on gdsys CON devices. This driver provides +support for enabling and starting the FPGA, as well as verifying working bus +communication. + +Required properties: +- compatible: must be "gdsys,iocon_fpga" +- reset-gpios: List of GPIOs controlling the FPGA's reset +- done-gpios: List of GPIOs notifying whether the FPGA's reconfiguration is + done + +Example: + +FPGA0 { + compatible = "gdsys,iocon_fpga"; + reset-gpios = <&PPCPCA 26 0>; + done-gpios = <&GPIO_VB0 19 0>; +}; diff --git a/Documentation/devicetree/bindings/misc/gdsys,iocpu_fpga.txt b/Documentation/devicetree/bindings/misc/gdsys,iocpu_fpga.txt new file mode 100644 index 0000000000..819db22bf7 --- /dev/null +++ b/Documentation/devicetree/bindings/misc/gdsys,iocpu_fpga.txt @@ -0,0 +1,19 @@ +gdsys IHS FPGA for CPU devices + +The gdsys IHS FPGA is the main FPGA on gdsys CPU devices. This driver provides +support for enabling and starting the FPGA, as well as verifying working bus +communication. + +Required properties: +- compatible: must be "gdsys,iocpu_fpga" +- reset-gpios: List of GPIOs controlling the FPGA's reset +- done-gpios: List of GPIOs notifying whether the FPGA's reconfiguration is + done + +Example: + +FPGA0 { + compatible = "gdsys,iocpu_fpga"; + reset-gpios = <&PPCPCA 26 0>; + done-gpios = <&GPIO_VB0 19 0>; +}; |