From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Subject: [PATCH v4 1/4] dt-bindings: dma: add binding for the Marvell XOR v2 engine Date: Thu, 16 Jun 2016 14:28:33 +0200 Message-ID: <1466080116-26777-2-git-send-email-thomas.petazzoni@free-electrons.com> References: <1466080116-26777-1-git-send-email-thomas.petazzoni@free-electrons.com> Return-path: In-Reply-To: <1466080116-26777-1-git-send-email-thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Vinod Koul , dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Jason Cooper , Andrew Lunn , Sebastian Hesselbarth , Gregory Clement , Nadav Haklai , Lior Amsalem , Hanna Hawa , Yehuda Yitschak , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Rob Herring , Ian Campbell , Pawel Moll , Mark Rutland , Kumar Gala , Thomas Petazzoni List-Id: devicetree@vger.kernel.org This commit adds the Device Tree binding documentation for the Marvell XOR v2 engine, which is found on Marvell Armada 7K/8K ARM64 SoCs. Signed-off-by: Thomas Petazzoni --- .../devicetree/bindings/dma/mv-xor-v2.txt | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/dma/mv-xor-v2.txt diff --git a/Documentation/devicetree/bindings/dma/mv-xor-v2.txt b/Documentation/devicetree/bindings/dma/mv-xor-v2.txt new file mode 100644 index 0000000..217a90e --- /dev/null +++ b/Documentation/devicetree/bindings/dma/mv-xor-v2.txt @@ -0,0 +1,24 @@ +* Marvell XOR v2 engines + +Required properties: +- compatible: one of the following values: + "marvell,armada-7k-xor" + "marvell,xor-v2" +- reg: Should contain registers location and length (two sets) + the first set is the DMA registers + the second set is the global registers +- msi-parent: Phandle to the MSI-capable interrupt controller used for + interrupts. + +Optional properties: +- clocks: Optional reference to the clock used by the XOR engine. + +Example: + + xor0@400000 { + compatible = "marvell,xor-v2"; + reg = <0x400000 0x1000>, + <0x410000 0x1000>; + msi-parent = <&gic_v2m0>; + dma-coherent; + }; -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html