2020-01-03 13:45:35

by Govind Singh

Subject: [PATCH v3 1/2] dt: bindings: add dt entry flag to skip SCM call for msa region

Add boolean context flag to disable SCM call for statically
mapped msa region.

Signed-off-by: Govind Singh <[email protected]>
---
.../devicetree/bindings/net/wireless/qcom,ath10k.txt | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
index 017128394a3e..633366dc33da 100644
--- a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
+++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
@@ -88,6 +88,9 @@ Optional properties:
of the host capability QMI request
- qcom,xo-cal-data: xo cal offset to be configured in xo trim register.

+- qcom,msa-fixed-perm: Boolean context flag to disable SCM call for statically
+ mapped msa region.
+
Example (to supply PCI based wifi block details):

In this example, the node is defined as child node of the PCI controller.
@@ -185,4 +188,5 @@ wifi@18000000 {
vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
memory-region = <&wifi_msa_mem>;
iommus = <&apps_smmu 0x0040 0x1>;
+ qcom,msa-fixed-perm;
};
--
2.22.0

2020-01-04 01:00:40

by Rob Herring

Subject: Re: [PATCH v3 1/2] dt: bindings: add dt entry flag to skip SCM call for msa region

On Fri, 3 Jan 2020 19:14:13 +0530, Govind Singh wrote:
> Add boolean context flag to disable SCM call for statically
> mapped msa region.
>
> Signed-off-by: Govind Singh <[email protected]>
> ---
> .../devicetree/bindings/net/wireless/qcom,ath10k.txt | 4 ++++
> 1 file changed, 4 insertions(+)
>

Acked-by: Rob Herring <[email protected]>

2020-01-26 10:37:06

by Kalle Valo

Subject: Re: [PATCH v3 1/2] dt: bindings: add dt entry flag to skip SCM call for msa region

Govind Singh <[email protected]> wrote:

> Add boolean context flag to disable SCM call for statically
> mapped msa region.
>
> Signed-off-by: Govind Singh <[email protected]>
> Acked-by: Rob Herring <[email protected]>
> Signed-off-by: Kalle Valo <[email protected]>

2 patches applied to ath-next branch of ath.git, thanks.

6ca71a10aee8 dt: bindings: add dt entry flag to skip SCM call for msa region
ab000ea6a393 ath10k: Don't call SCM interface for statically mapped msa region

--
https://patchwork.kernel.org/patch/11316913/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches