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[86.9.19.6]) by smtp.gmail.com with ESMTPSA id a144sm4235807wme.13.2019.09.10.03.25.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Sep 2019 03:25:07 -0700 (PDT) Date: Tue, 10 Sep 2019 11:25:05 +0100 From: Daniel Thompson To: Tomer Maimon Cc: mpm@selenic.com, herbert@gondor.apana.org.au, arnd@arndb.de, gregkh@linuxfoundation.org, robh+dt@kernel.org, mark.rutland@arm.com, avifishman70@gmail.com, tali.perry1@gmail.com, venture@google.com, yuenn@google.com, benjaminfair@google.com, sumit.garg@linaro.org, jens.wiklander@linaro.org, vkoul@kernel.org, tglx@linutronix.de, joel@jms.id.au, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, openbmc@lists.ozlabs.org Subject: Re: [PATCH v2 1/2] dt-binding: hwrng: add NPCM RNG documentation Message-ID: <20190910102505.vgyomi575ldrk2lq@holly.lan> References: <20190909123840.154745-1-tmaimon77@gmail.com> <20190909123840.154745-2-tmaimon77@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190909123840.154745-2-tmaimon77@gmail.com> User-Agent: NeoMutt/20180716 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Sep 09, 2019 at 03:38:39PM +0300, Tomer Maimon wrote: > Added device tree binding documentation for Nuvoton BMC > NPCM Random Number Generator (RNG). > > Signed-off-by: Tomer Maimon > --- > .../bindings/rng/nuvoton,npcm-rng.txt | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+) > create mode 100644 Documentation/devicetree/bindings/rng/nuvoton,npcm-rng.txt > > 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 000000000000..a697b4425fb3 > --- /dev/null > +++ b/Documentation/devicetree/bindings/rng/nuvoton,npcm-rng.txt > @@ -0,0 +1,17 @@ > +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. > + > +Optional property: > +- quality : estimated number of bits of true entropy per 1024 bits > + read from the rng. > + If this property is not defined, it defaults to 1000. There are pending unreplied review comments about this property (my own as it happens): https://patchwork.kernel.org/patch/11119371/ Daniel. > + > +Example: > + > +rng: rng@f000b000 { > + compatible = "nuvoton,npcm750-rng"; > + reg = <0xf000b000 0x8>; > +}; > -- > 2.18.0 >