From 15d05fd4ed06a2f34edd3cf69ab27c2a47e3b52e Mon Sep 17 00:00:00 2001 From: Steffen Trumtrar Date: Sun, 23 Jul 2017 19:49:04 +0200 Subject: [PATCH] Documentation: devicetree: add Freescale RNGC binding Add binding documentation for the Freescale RNGC found on some i.MX2/3 SoCs. Signed-off-by: Steffen Trumtrar Signed-off-by: Martin Kaiser Reviewed-by: Rob Herring Signed-off-by: Herbert Xu --- .../devicetree/bindings/rng/imx-rngc.txt | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/rng/imx-rngc.txt diff --git a/Documentation/devicetree/bindings/rng/imx-rngc.txt b/Documentation/devicetree/bindings/rng/imx-rngc.txt new file mode 100644 index 000000000000..93c7174a7bed --- /dev/null +++ b/Documentation/devicetree/bindings/rng/imx-rngc.txt @@ -0,0 +1,21 @@ +Freescale RNGC (Random Number Generator Version C) + +The driver also supports version B, which is mostly compatible +to version C. + +Required properties: +- compatible : should be one of + "fsl,imx25-rngb" + "fsl,imx35-rngc" +- reg : offset and length of the register set of this block +- interrupts : the interrupt number for the RNGC block +- clocks : the RNGC clk source + +Example: + +rng@53fb0000 { + compatible = "fsl,imx25-rngb"; + reg = <0x53fb0000 0x4000>; + interrupts = <22>; + clocks = <&trng_clk>; +}; -- 2.20.1