This is an existing optional property that ieee80211.yaml/cfg80211
provides. It's useful to further restrict supported frequencies
for a specified device through device-tree.
The driver supported this since ~2018 by
commit 34d5629d2ca8 ("ath10k: limit available channels via DT ieee80211-freq-limit")
Signed-off-by: Christian Lamparter <chunkeey@xxxxxxxxx>
---
Note: this is for ath10k. The other patch is for a different driver (ath11k).
---
.../devicetree/bindings/net/wireless/qcom,ath10k.yaml | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
index c85ed330426d..99db442cef92 100644
--- a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
+++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
@@ -12,6 +12,9 @@ maintainers:
description:
Qualcomm Technologies, Inc. IEEE 802.11ac devices.
+allOf:
+ - $ref: ieee80211.yaml#
+
properties:
compatible:
enum:
@@ -84,6 +87,8 @@ properties:
required:
- iommus
+ ieee80211-freq-limit: true
+
qcom,ath10k-calibration-data:
$ref: /schemas/types.yaml#/definitions/uint8-array
description:
--
2.40.1
