From: PrasannaKumar Muralidharan Subject: [PATCH v3 1/4] crypto: jz4780-rng: Add JZ4780 PRNG devicetree binding documentation Date: Mon, 18 Sep 2017 19:32:38 +0530 Message-ID: <20170918140241.24003-2-prasannatsmkumar@gmail.com> References: <20170918140241.24003-1-prasannatsmkumar@gmail.com> Cc: PrasannaKumar Muralidharan To: herbert@gondor.apana.org.au, robh+dt@kernel.org, ralf@linux-mips.org, davem@davemloft.net, paul@crapouillou.net, linux-crypto@vger.kernel.org, linux-mips@linux-mips.org, malat@debian.org, noloader@gmail.com Return-path: Received: from mail-pf0-f194.google.com ([209.85.192.194]:33486 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752473AbdIROED (ORCPT ); Mon, 18 Sep 2017 10:04:03 -0400 Received: by mail-pf0-f194.google.com with SMTP id h4so233078pfk.0 for ; Mon, 18 Sep 2017 07:04:03 -0700 (PDT) In-Reply-To: <20170918140241.24003-1-prasannatsmkumar@gmail.com> Sender: linux-crypto-owner@vger.kernel.org List-ID: Add devicetree bindings for hardware pseudo random number generator present in Ingenic JZ4780 SoC. Signed-off-by: PrasannaKumar Muralidharan --- Changes in v3: * Create a cgublock node with "simple-bus" compatible * Make CGU and RNG node as children of cgublock node. Changes in v2: * Add "syscon" in CGU node's compatible section * Make RNG child node of CGU. .../devicetree/bindings/rng/ingenic,jz4780-rng.txt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/rng/ingenic,jz4780-rng.txt diff --git a/Documentation/devicetree/bindings/rng/ingenic,jz4780-rng.txt b/Documentation/devicetree/bindings/rng/ingenic,jz4780-rng.txt new file mode 100644 index 0000000..765df9c --- /dev/null +++ b/Documentation/devicetree/bindings/rng/ingenic,jz4780-rng.txt @@ -0,0 +1,21 @@ +Ingenic jz4780 RNG driver + +Required properties: +- compatible : Should be "ingenic,jz4780-rng" + +Example: + +cgublock { + compatible = "simple-bus"; + + #address-cells = <1>; + #size-cells = <1>; + + reg = <0x10000000 0x100>; + ranges; + + rng: rng@d8 { + compatible = "ingenic,jz4780-rng"; + reg = <0x100000d8 0x8>; + }; +}; -- 2.10.0