| Message ID | 1476899512-20431-2-git-send-email-okaya@codeaurora.org |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
On Wed, Oct 19, 2016 at 01:51:43PM -0400, Sinan Kaya wrote: > Adding a new binding for qcom,hidma-1.1 to distinguish HW supporting > MSI interrupts from the older revision. > > Signed-off-by: Sinan Kaya <okaya@codeaurora.org> > --- > Documentation/devicetree/bindings/dma/qcom_hidma_mgmt.txt | 8 +++++++- > 1 file changed, 7 insertions(+), 1 deletion(-) Please add acks when posting new versions. Rob -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 10/26/2016 5:45 PM, Rob Herring wrote: > On Wed, Oct 19, 2016 at 01:51:43PM -0400, Sinan Kaya wrote: >> Adding a new binding for qcom,hidma-1.1 to distinguish HW supporting >> MSI interrupts from the older revision. >> >> Signed-off-by: Sinan Kaya <okaya@codeaurora.org> >> --- >> Documentation/devicetree/bindings/dma/qcom_hidma_mgmt.txt | 8 +++++++- >> 1 file changed, 7 insertions(+), 1 deletion(-) > > Please add acks when posting new versions. > Sure, sorry about that. Your acked version already got merged to Vinod's branch. During the merge, Vinod got some merge conflicts for the remainder of the patches. I was trying to post the remaining patches for Vinod to pick it up. Apologies if it was not clear. I posted V7 with only four remaining patches without the already merged DT changes. > Rob > -- > To unsubscribe from this list: send the line "unsubscribe dmaengine" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >
diff --git a/Documentation/devicetree/bindings/dma/qcom_hidma_mgmt.txt b/Documentation/devicetree/bindings/dma/qcom_hidma_mgmt.txt index fd5618b..2c5e4b8 100644 --- a/Documentation/devicetree/bindings/dma/qcom_hidma_mgmt.txt +++ b/Documentation/devicetree/bindings/dma/qcom_hidma_mgmt.txt @@ -47,12 +47,18 @@ When the OS is not in control of the management interface (i.e. it's a guest), the channel nodes appear on their own, not under a management node. Required properties: -- compatible: must contain "qcom,hidma-1.0" +- compatible: must contain "qcom,hidma-1.0" for initial HW or "qcom,hidma-1.1" +for MSI capable HW. - reg: Addresses for the transfer and event channel - interrupts: Should contain the event interrupt - desc-count: Number of asynchronous requests this channel can handle - iommus: required a iommu node +Optional properties for MSI: +- msi-parent : See the generic MSI binding described in + devicetree/bindings/interrupt-controller/msi.txt for a description of the + msi-parent property. + Example: Hypervisor OS configuration:
Adding a new binding for qcom,hidma-1.1 to distinguish HW supporting MSI interrupts from the older revision. Signed-off-by: Sinan Kaya <okaya@codeaurora.org> --- Documentation/devicetree/bindings/dma/qcom_hidma_mgmt.txt | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)