| Message ID | 1637839211-1503-1-git-send-email-akolli@codeaurora.org (mailing list archive) |
|---|---|
| State | Changes Requested |
| Delegated to: | Kalle Valo |
| Headers | show |
| Series | [v6,1/2] dt: bindings: add new DT entry for ath11k PCI device support | expand |
Anilkumar Kolli <akolli@codeaurora.org> wrote: > Ath11k driver supports PCI devices such as QCN9074/QCA6390. > Ath11k firmware uses host DDR memory, DT entry is used to > reserve host DDR memory regions, send these memory base > addresses using DT entries. > > Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org> Failed to apply, remember to use ath.git master branch as the baseline. error: patch failed: drivers/net/wireless/ath/ath11k/core.h:194 error: drivers/net/wireless/ath/ath11k/core.h: patch does not apply error: patch failed: drivers/net/wireless/ath/ath11k/mhi.c:339 error: drivers/net/wireless/ath/ath11k/mhi.c: patch does not apply stg import: Diff does not apply cleanly 2 patches set to Changes Requested. 12638957 [v6,1/2] dt: bindings: add new DT entry for ath11k PCI device support 12638955 [v6,2/2] ath11k: Use reserved host DDR addresses from DT for PCI devices
On Thu, 25 Nov 2021 16:50:10 +0530, Anilkumar Kolli wrote: > Ath11k driver supports PCI devices such as QCN9074/QCA6390. > Ath11k firmware uses host DDR memory, DT entry is used to > reserve host DDR memory regions, send these memory base > addresses using DT entries. > > Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org> > --- > V4: > - Fix dt_binding_check warnings (Rob) > V2: > - Use reserved-memory (Rob) > > .../bindings/net/wireless/qcom,ath11k.yaml | 30 ++++++++++++++++++++++ > 1 file changed, 30 insertions(+) > Reviewed-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml b/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml index 85c2f699d602..cdf7b873b419 100644 --- a/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml +++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml @@ -150,6 +150,12 @@ properties: string to uniquely identify variant of the calibration data in the board-2.bin for designs with colliding bus and device specific ids + memory-region: + maxItems: 1 + description: + phandle to a node describing reserved memory (System RAM memory) + used by ath11k firmware (see bindings/reserved-memory/reserved-memory.txt) + required: - compatible - reg @@ -279,3 +285,27 @@ examples: "tcl2host-status-ring"; qcom,rproc = <&q6v5_wcss>; }; + + - | + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + + qcn9074_0: qcn9074_0@51100000 { + no-map; + reg = <0x0 0x51100000 0x0 0x03500000>; + }; + }; + + pci { + pcie0 { + #size-cells = <2>; + #address-cells = <3>; + + wifi_0: wifi@0 { + reg = <0 0 0 0 0>; + memory-region = <&qcn9074_0>; + }; + }; + };
Ath11k driver supports PCI devices such as QCN9074/QCA6390. Ath11k firmware uses host DDR memory, DT entry is used to reserve host DDR memory regions, send these memory base addresses using DT entries. Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org> --- V4: - Fix dt_binding_check warnings (Rob) V2: - Use reserved-memory (Rob) .../bindings/net/wireless/qcom,ath11k.yaml | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+)