linux-stable.git/Documentation/devicetree/bindings/net/bluetooth, branch linux-rolling-stable

dt-bindings: net: bluetooth: qualcomm: Fix WCN6855 regulator names

2026-07-24T14:19:04+00:00

[ Upstream commit 63b35a29d7ad2cafb0076f8b002b30fb74df053a ]

Commit 5f4f954bba12 ("dt-bindings: bluetooth: bring the HW description
closer to reality for wcn6855") changed the vddrfa1p7-supply to 1p8
for whatever reason.

The schematics footprint for this chip definitely says 7 on the input
leg and the driver still expects 1p7. Bring it back.

Fixes: 5f4f954bba12 ("dt-bindings: bluetooth: bring the HW description closer to reality for wcn6855")
Reviewed-by: Krzysztof Kozlowski 
Reviewed-by: Abel Vesa 
Reviewed-by: Bartosz Golaszewski 
Acked-by: Dmitry Baryshkov 
Signed-off-by: Konrad Dybcio 
Link: https://lore.kernel.org/r/20260225-topic-wcn6855_pmu_dtbdings-v3-1-576ec5c4e631@oss.qualcomm.com
Signed-off-by: Bjorn Andersson 
Signed-off-by: Sasha Levin

dt-bindings: bluetooth: qcom,wcn7850-bt: Deprecate old supplies

2026-01-29T18:32:07+00:00

Commit bd3f305886ad ("dt-bindings: bluetooth: qualcomm: describe the
inputs from PMU for wcn7850") changed the binding to new description
with a Power Management Unit (PMU), thus certain power-controller
properties are considered deprecated and are part of that PMUs binding.

Deprecate them to mark clearly that new PMU-based approach is preferred.

Reviewed-by: Rob Herring (Arm) 
Reviewed-by: Bjorn Andersson 
Reviewed-by: Bartosz Golaszewski 
Signed-off-by: Krzysztof Kozlowski 
Signed-off-by: Luiz Augusto von Dentz

dt-bindings: bluetooth: qcom,wcn7850-bt: Split to separate schema

2026-01-29T18:31:46+00:00

One big Qualcomm Bluetooth schema is hardly manageable: it lists all
possible properties (19 supplies).  Split qcom,wcn7850-bt to separate
bindings, so device schema will be easier to read/maintain and list only
relevant properties.  Re-shuffle few properties to alphabetical order
while moving them and drop redundant enable-gpios description.

This makes the source qualcomm-bluetooth.yaml binding empty, thus drop
it making entire change a variant of file rename.

Reviewed-by: Rob Herring (Arm) 
Reviewed-by: Bjorn Andersson 
Reviewed-by: Bartosz Golaszewski 
Signed-off-by: Krzysztof Kozlowski 
Signed-off-by: Luiz Augusto von Dentz

dt-bindings: bluetooth: qcom,wcn6855-bt: Deprecate old supplies

2026-01-29T18:31:24+00:00

Commit 5f4f954bba12 ("dt-bindings: bluetooth: bring the HW description
closer to reality for wcn6855") changed the binding to new description
with a Power Management Unit (PMU), thus certain power-controller
properties are considered deprecated and are part of that PMUs binding.

Deprecate them to mark clearly that new PMU-based approach is preferred.

Reviewed-by: Rob Herring (Arm) 
Reviewed-by: Bjorn Andersson 
Reviewed-by: Bartosz Golaszewski 
Signed-off-by: Krzysztof Kozlowski 
Signed-off-by: Luiz Augusto von Dentz

dt-bindings: bluetooth: qcom,wcn6855-bt: Split to separate schema

2026-01-29T18:31:02+00:00

One big Qualcomm Bluetooth schema is hardly manageable: it lists all
possible properties (19 supplies).  Split qcom,wcn6855-bt to separate
bindings, so device schema will be easier to read/maintain and list only
relevant properties.

Reviewed-by: Rob Herring (Arm) 
Reviewed-by: Bjorn Andersson 
Reviewed-by: Bartosz Golaszewski 
Signed-off-by: Krzysztof Kozlowski 
Signed-off-by: Luiz Augusto von Dentz

dt-bindings: bluetooth: qcom,wcn6750-bt: Deprecate old supplies

2026-01-29T18:30:41+00:00

Commit cca4fe34979a ("dt-bindings: bluetooth: Utilize PMU abstraction
for WCN6750") changed the binding to new description with a Power
Management Unit (PMU), thus certain power-controller properties are
considered deprecated and are part of that PMUs binding.

Deprecate them to mark clearly that new PMU-based approach is preferred.

Reviewed-by: Rob Herring (Arm) 
Reviewed-by: Bjorn Andersson 
Reviewed-by: Bartosz Golaszewski 
Signed-off-by: Krzysztof Kozlowski 
Signed-off-by: Luiz Augusto von Dentz

dt-bindings: bluetooth: qcom,wcn6750-bt: Split to separate schema

2026-01-29T18:30:20+00:00

One big Qualcomm Bluetooth schema is hardly manageable: it lists all
possible properties (19 supplies).  Split qcom,wcn6750-bt to separate
bindings, so device schema will be easier to read/maintain and list only
relevant properties.

Reviewed-by: Rob Herring (Arm) 
Reviewed-by: Bjorn Andersson 
Reviewed-by: Bartosz Golaszewski 
Signed-off-by: Krzysztof Kozlowski 
Signed-off-by: Luiz Augusto von Dentz

dt-bindings: bluetooth: qcom,wcn3990-bt: Split to separate schema

2026-01-29T18:29:58+00:00

One big Qualcomm Bluetooth schema is hardly manageable: it lists all
possible properties (19 supplies).  Split qcom,wcn3990-bt to separate
bindings, so device schema will be easier to read/maintain and list only
relevant properties.

This binding is very similar to qcom,wcn3950-bt, however devices have
additional VDD_CH1 supply.

Reviewed-by: Rob Herring (Arm) 
Reviewed-by: Bjorn Andersson 
Reviewed-by: Bartosz Golaszewski 
Signed-off-by: Krzysztof Kozlowski 
Signed-off-by: Luiz Augusto von Dentz

dt-bindings: bluetooth: qcom,wcn3950-bt: Split to separate schema

2026-01-29T18:29:37+00:00

One big Qualcomm Bluetooth schema is hardly manageable: it lists all
possible properties (19 supplies).  Split qcom,wcn3950-bt to separate
bindings, so device schema will be easier to read/maintain and list only
relevant properties.

Reviewed-by: Rob Herring (Arm) 
Reviewed-by: Bjorn Andersson 
Reviewed-by: Bartosz Golaszewski 
Signed-off-by: Krzysztof Kozlowski 
Signed-off-by: Luiz Augusto von Dentz

dt-bindings: bluetooth: qcom,qca6390-bt: Split to separate schema

2026-01-29T18:29:16+00:00

One big Qualcomm Bluetooth schema is hardly manageable: it lists all
possible properties (19 supplies).  Split qcom,qca6390-bt to separate
bindings, so device schema will be easier to read/maintain and list only
relevant properties.

Reviewed-by: Rob Herring (Arm) 
Reviewed-by: Bjorn Andersson 
Reviewed-by: Bartosz Golaszewski 
Signed-off-by: Krzysztof Kozlowski 
Signed-off-by: Luiz Augusto von Dentz