From: Tomer Maimon <tmaimon77@gmail.com>
Date: Thu, 12 Sep 2019 09:01:48 +0000 (+0300)
Subject: dt-binding: hwrng: add NPCM RNG documentation
X-Git-Tag: v5.5-rc1~175^2~276
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=911aa1947cabf961f77c129f8b2de65d95e26ca4;p=thirdparty%2Fkernel%2Flinux.git

dt-binding: hwrng: add NPCM RNG documentation

Added device tree binding documentation for Nuvoton BMC
NPCM Random Number Generator (RNG).

Signed-off-by: Tomer Maimon <tmaimon77@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/Documentation/devicetree/bindings/rng/nuvoton,npcm-rng.txt b/Documentation/devicetree/bindings/rng/nuvoton,npcm-rng.txt
new file mode 100644
index 0000000000000..65c04172fc8c3
--- /dev/null
+++ b/Documentation/devicetree/bindings/rng/nuvoton,npcm-rng.txt
@@ -0,0 +1,12 @@
+NPCM SoC Random Number Generator
+
+Required properties:
+- compatible  : "nuvoton,npcm750-rng" for the NPCM7XX BMC.
+- reg         : Specifies physical base address and size of the registers.
+
+Example:
+
+rng: rng@f000b000 {
+	compatible = "nuvoton,npcm750-rng";
+	reg = <0xf000b000 0x8>;
+};