linux-kernel - [PATCH v4 1/4] dt-bindings: crypto: add ARTPEC crypto

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Message-Id: <e5a9a6e0277ae2b49042d1acdbf36648446c1d3e.1502368677.git.larper@axis.com>
Date:   Thu, 10 Aug 2017 14:53:51 +0200
From:   Lars Persson <lars.persson@...s.com>
To:     herbert@...dor.apana.org.au, davem@...emloft.net,
        robh+dt@...nel.org, mark.rutland@....com,
        linux-crypto@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Lars Persson <larper@...s.com>
Subject: [PATCH v4 1/4] dt-bindings: crypto: add ARTPEC crypto

Document the device tree bindings for the ARTPEC crypto accelerator on
ARTPEC-6 and ARTPEC-7 SoCs.

Acked-by: Rob Herring <robh@...nel.org>
Signed-off-by: Lars Persson <larper@...s.com>
---
 .../devicetree/bindings/crypto/artpec6-crypto.txt        | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/crypto/artpec6-crypto.txt

diff --git a/Documentation/devicetree/bindings/crypto/artpec6-crypto.txt b/Documentation/devicetree/bindings/crypto/artpec6-crypto.txt
new file mode 100644
index 000000000000..d9cca4875bd6
--- /dev/null
+++ b/Documentation/devicetree/bindings/crypto/artpec6-crypto.txt
@@ -0,0 +1,16 @@
+Axis crypto engine with PDMA interface.
+
+Required properties:
+- compatible : Should be one of the following strings:
+	"axis,artpec6-crypto" for the version in the Axis ARTPEC-6 SoC
+	"axis,artpec7-crypto" for the version in the Axis ARTPEC-7 SoC.
+- reg: Base address and size for the PDMA register area.
+- interrupts: Interrupt handle for the PDMA interrupt line.
+
+Example:
+
+crypto@...64000 {
+	compatible = "axis,artpec6-crypto";
+	reg = <0xf4264000 0x1000>;
+	interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+};
-- 
2.11.0