lkml.org 
[lkml]   [2022]   [Dec]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH 2/3] dt-bindings: PCI: qcom: Document msi-map and msi-map-mask properties
From
On 19/12/2022 20:14, Manivannan Sadhasivam wrote:
> The Qcom PCIe controller is capable of using either internal MSI controller
> or the external GIC-ITS for receiving the MSIs from endpoint devices.
> Currently, the binding only documents the internal MSI implementation.
>
> Let's document the GIC-ITS imeplementation by making use of msi-map and
> msi-map-mask properties.
>
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> ---
> .../devicetree/bindings/pci/qcom,pcie.yaml | 16 +++++++++++++---
> 1 file changed, 13 insertions(+), 3 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
> index 02450fb26bb9..24c3e7ef14eb 100644
> --- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
> +++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
> @@ -100,18 +100,28 @@ properties:
> description: GPIO controlled connection to WAKE# signal
> maxItems: 1
>
> + msi-map: true
> +
> + msi-map-mask: true

You should not need these. Just like interrup-map-mask, it is coming
from pci-bus.yaml.


Best regards,
Krzysztof

\
 
 \ /
  Last update: 2023-03-26 23:15    [W:0.106 / U:0.104 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site