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Date: Mon, 18 Jul 2016 14:39:28 -0400 From: Sinan Kaya <okaya@...eaurora.org> To: dmaengine@...r.kernel.org, timur@...eaurora.org, devicetree@...r.kernel.org, cov@...eaurora.org, vinod.koul@...el.com, jcm@...hat.com Cc: eric.auger@...aro.org, agross@...eaurora.org, arnd@...db.de, linux-arm-msm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, Sinan Kaya <okaya@...eaurora.org>, Rob Herring <robh+dt@...nel.org>, Mark Rutland <mark.rutland@....com>, linux-kernel@...r.kernel.org Subject: [PATCH 01/10] Documentation: DT: qcom_hidma: update binding for MSI 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@...eaurora.org> --- Documentation/devicetree/bindings/dma/qcom_hidma_mgmt.txt | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/dma/qcom_hidma_mgmt.txt b/Documentation/devicetree/bindings/dma/qcom_hidma_mgmt.txt index fd5618b..45ce75b 100644 --- a/Documentation/devicetree/bindings/dma/qcom_hidma_mgmt.txt +++ b/Documentation/devicetree/bindings/dma/qcom_hidma_mgmt.txt @@ -47,7 +47,8 @@ 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 -- 1.8.2.1
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