linux-kernel - [PATCH 2/2] dt-bindings: nvmem: Add i.MX IIM binding doc

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Message-Id: <20170213153149.11710-3-s.hauer@pengutronix.de>
Date:   Mon, 13 Feb 2017 16:31:49 +0100
From:   Sascha Hauer <s.hauer@...gutronix.de>
To:     linux-kernel@...r.kernel.org
Cc:     linux-arm-kernel@...ts.infradead.org,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Maxime Ripard <maxime.ripard@...e-electrons.com>,
        Shawn Guo <shawnguo@...nel.org>,
        Fabio Estevam <fabio.estevam@....com>, kernel@...gutronix.de,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Sascha Hauer <s.hauer@...gutronix.de>
Subject: [PATCH 2/2] dt-bindings: nvmem: Add i.MX IIM binding doc

The IIM is part of the i.MX device trees for long already, add a binding
document for it.

Signed-off-by: Sascha Hauer <s.hauer@...gutronix.de>
---
 .../devicetree/bindings/nvmem/imx-iim.txt          | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/nvmem/imx-iim.txt

diff --git a/Documentation/devicetree/bindings/nvmem/imx-iim.txt b/Documentation/devicetree/bindings/nvmem/imx-iim.txt
new file mode 100644
index 000000000000..1978c5bcd96d
--- /dev/null
+++ b/Documentation/devicetree/bindings/nvmem/imx-iim.txt
@@ -0,0 +1,22 @@
+Freescale i.MX IC Identification Module (IIM) device tree bindings
+
+This binding represents the IC Identification Module (IIM) found on
+i.MX25, i.MX27, i.MX31, i.MX35, i.MX51 and i.MX53 SoCs.
+
+Required properties:
+- compatible: should be one of
+	"fsl,imx25-iim", "fsl,imx27-iim",
+	"fsl,imx31-iim", "fsl,imx35-iim",
+	"fsl,imx51-iim", "fsl,imx53-iim",
+- reg: Should contain the register base and length.
+- interrupts: Should contain the interrupt for the IIM
+- clocks: Should contain a phandle pointing to the gated peripheral clock.
+
+Example:
+
+	iim: iim@...98000 {
+		compatible = "fsl,imx53-iim", "fsl,imx27-iim";
+		reg = <0x63f98000 0x4000>;
+		interrupts = <69>;
+                clocks = <&clks IMX5_CLK_IIM_GATE>;
+	};
-- 
2.11.0