Revision 2 is SW compatible with revision 1 but it is necessary to reflect
it in model and compatible properties which are parsed by user space.
Rev 2 has improved a power on boot reset and MIO34 shutdown glich
improvement done via an additional filter in the GreenPak chip.
Signed-off-by: Michal Simek <michal.simek@xxxxxxx>
---
Changes in v3:
- use allOf contains structure to avoid random chars caused by
additionalItems: true
Changes in v2:
- Support older combinations
I want to support all versions we created:
All of them:
-rev2, -rev1, -revB, -revA, "xlnx,zynqmp-smk-k26", "xlnx,zynqmp"
rev1:
-rev1, -revB, -revA, "xlnx,zynqmp-smk-k26", "xlnx,zynqmp"
revB:
-revB, -revA, "xlnx,zynqmp-smk-k26", "xlnx,zynqmp"
revA:
-revA, "xlnx,zynqmp-smk-k26", "xlnx,zynqmp"
And also single one are permitted:
-revB, "xlnx,zynqmp-smk-k26", "xlnx,zynqmp"
-rev1, "xlnx,zynqmp-smk-k26", "xlnx,zynqmp"
-rev2, "xlnx,zynqmp-smk-k26", "xlnx,zynqmp"
I didn't find a way to pretty much all the time force that there must be
both "xlnx,zynqmp-smk-k26", "xlnx,zynqmp" that's why there is only
requested to have xlnx,zynqmp. If you find a way how to encode it please
let me know.
---
.../bindings/soc/xilinx/xilinx.yaml | 36 +++++++++++++------
1 file changed, 26 insertions(+), 10 deletions(-)
diff --git a/Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml b/Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
index d4c0fe1fe435..7c75dbb4f307 100644
--- a/Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
+++ b/Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
@@ -117,20 +117,36 @@ properties:
- const: xlnx,zynqmp
- description: Xilinx Kria SOMs
+ minItems: 3
items:
- - const: xlnx,zynqmp-sm-k26-rev1
- - const: xlnx,zynqmp-sm-k26-revB
- - const: xlnx,zynqmp-sm-k26-revA
- - const: xlnx,zynqmp-sm-k26
- - const: xlnx,zynqmp
+ enum:
+ - xlnx,zynqmp-sm-k26-rev2
+ - xlnx,zynqmp-sm-k26-rev1
+ - xlnx,zynqmp-sm-k26-revB
+ - xlnx,zynqmp-sm-k26-revA
+ - xlnx,zynqmp-sm-k26
+ - xlnx,zynqmp
+ allOf:
+ - contains:
+ const: xlnx,zynqmp
+ - contains:
+ const: xlnx,zynqmp-sm-k26
- description: Xilinx Kria SOMs (starter)
+ minItems: 3
items:
- - const: xlnx,zynqmp-smk-k26-rev1
- - const: xlnx,zynqmp-smk-k26-revB
- - const: xlnx,zynqmp-smk-k26-revA
- - const: xlnx,zynqmp-smk-k26
- - const: xlnx,zynqmp
+ enum:
+ - xlnx,zynqmp-smk-k26-rev2
+ - xlnx,zynqmp-smk-k26-rev1
+ - xlnx,zynqmp-smk-k26-revB
+ - xlnx,zynqmp-smk-k26-revA
+ - xlnx,zynqmp-smk-k26
+ - xlnx,zynqmp
+ allOf:
+ - contains:
+ const: xlnx,zynqmp
+ - contains:
+ const: xlnx,zynqmp-smk-k26
- description: AMD MicroBlaze V (QEMU)
items:
