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Tue, 14 Jul 2020 14:09:46 -0700 (PDT) Received: from xps15 ([64.188.179.252]) by smtp.gmail.com with ESMTPSA id x71sm57098ilk.43.2020.07.14.14.09.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Jul 2020 14:09:45 -0700 (PDT) Received: (nullmailer pid 2921463 invoked by uid 1000); Tue, 14 Jul 2020 21:09:44 -0000 Date: Tue, 14 Jul 2020 15:09:44 -0600 From: Rob Herring To: Horia =?utf-8?Q?Geant=C4=83?= Cc: Franck Lenormand , Marco Felsch , Matt Mackall , Iuliana Prodan , linux-crypto@vger.kernel.org, Fabio Estevam , Pengutronix Kernel Team , Martin Kaiser , linux-arm-kernel@lists.infradead.org, NXP Linux Team , Greg Kroah-Hartman , Arnd Bergmann , linux-kernel@vger.kernel.org, Herbert Xu , Rob Herring , devicetree@vger.kernel.org, Shawn Guo , Silvano Di Ninno , Sascha Hauer Subject: Re: [PATCH v3 1/5] dt-bindings: rng: add RNGB compatibles for i.MX6 SoCs Message-ID: <20200714210944.GA2921406@bogus> References: <20200714123920.23711-1-horia.geanta@nxp.com> <20200714123920.23711-2-horia.geanta@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20200714123920.23711-2-horia.geanta@nxp.com> Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On Tue, 14 Jul 2020 15:39:16 +0300, Horia Geantă wrote: > RNGB block is found in some i.MX6 SoCs - 6SL, 6SLL, 6ULL, 6ULZ. > Add corresponding compatible strings. > > Note: > > Several NXP SoC from QorIQ family (P1010, P1023, P4080, P3041, P5020) > also have a RNGB, however it's part of the CAAM > (Cryptograhic Accelerator and Assurance Module) crypto accelerator. > In this case, RNGB is managed in the caam driver > (drivers/crypto/caam/), since it's tightly related to > the caam "job ring" interface, not to mention CAAM internally relying on > RNGB as source of randomness. > > On the other hand, the i.MX6 SoCs with RNGB have a DCP > (Data Co-Processor) crypto accelerator and this block and RNGB > are independent. > > Signed-off-by: Horia Geantă > --- > Documentation/devicetree/bindings/rng/imx-rng.txt | 3 +++ > 1 file changed, 3 insertions(+) > Reviewed-by: Rob Herring From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8EA45C433E4 for ; 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Tue, 14 Jul 2020 14:09:45 -0700 (PDT) Received: (nullmailer pid 2921463 invoked by uid 1000); Tue, 14 Jul 2020 21:09:44 -0000 Date: Tue, 14 Jul 2020 15:09:44 -0600 From: Rob Herring To: Horia =?utf-8?Q?Geant=C4=83?= Subject: Re: [PATCH v3 1/5] dt-bindings: rng: add RNGB compatibles for i.MX6 SoCs Message-ID: <20200714210944.GA2921406@bogus> References: <20200714123920.23711-1-horia.geanta@nxp.com> <20200714123920.23711-2-horia.geanta@nxp.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200714123920.23711-2-horia.geanta@nxp.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200714_170947_232379_E03B3CC4 X-CRM114-Status: GOOD ( 13.65 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Herbert Xu , Arnd Bergmann , Greg Kroah-Hartman , Iuliana Prodan , Martin Kaiser , Silvano Di Ninno , Marco Felsch , linux-kernel@vger.kernel.org, Franck Lenormand , Rob Herring , linux-crypto@vger.kernel.org, Pengutronix Kernel Team , Matt Mackall , Shawn Guo , Fabio Estevam , Sascha Hauer , linux-arm-kernel@lists.infradead.org, NXP Linux Team Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gVHVlLCAxNCBKdWwgMjAyMCAxNTozOToxNiArMDMwMCwgSG9yaWEgR2VhbnTEgyB3cm90ZToK PiBSTkdCIGJsb2NrIGlzIGZvdW5kIGluIHNvbWUgaS5NWDYgU29DcyAtIDZTTCwgNlNMTCwgNlVM TCwgNlVMWi4KPiBBZGQgY29ycmVzcG9uZGluZyBjb21wYXRpYmxlIHN0cmluZ3MuCj4gCj4gTm90 ZToKPiAKPiBTZXZlcmFsIE5YUCBTb0MgZnJvbSBRb3JJUSBmYW1pbHkgKFAxMDEwLCBQMTAyMywg UDQwODAsIFAzMDQxLCBQNTAyMCkKPiBhbHNvIGhhdmUgYSBSTkdCLCBob3dldmVyIGl0J3MgcGFy dCBvZiB0aGUgQ0FBTQo+IChDcnlwdG9ncmFoaWMgQWNjZWxlcmF0b3IgYW5kIEFzc3VyYW5jZSBN b2R1bGUpIGNyeXB0byBhY2NlbGVyYXRvci4KPiBJbiB0aGlzIGNhc2UsIFJOR0IgaXMgbWFuYWdl ZCBpbiB0aGUgY2FhbSBkcml2ZXIKPiAoZHJpdmVycy9jcnlwdG8vY2FhbS8pLCBzaW5jZSBpdCdz IHRpZ2h0bHkgcmVsYXRlZCB0bwo+IHRoZSBjYWFtICJqb2IgcmluZyIgaW50ZXJmYWNlLCBub3Qg dG8gbWVudGlvbiBDQUFNIGludGVybmFsbHkgcmVseWluZyBvbgo+IFJOR0IgYXMgc291cmNlIG9m IHJhbmRvbW5lc3MuCj4gCj4gT24gdGhlIG90aGVyIGhhbmQsIHRoZSBpLk1YNiBTb0NzIHdpdGgg Uk5HQiBoYXZlIGEgRENQCj4gKERhdGEgQ28tUHJvY2Vzc29yKSBjcnlwdG8gYWNjZWxlcmF0b3Ig YW5kIHRoaXMgYmxvY2sgYW5kIFJOR0IKPiBhcmUgaW5kZXBlbmRlbnQuCj4gCj4gU2lnbmVkLW9m Zi1ieTogSG9yaWEgR2VhbnTEgyA8aG9yaWEuZ2VhbnRhQG54cC5jb20+Cj4gLS0tCj4gIERvY3Vt ZW50YXRpb24vZGV2aWNldHJlZS9iaW5kaW5ncy9ybmcvaW14LXJuZy50eHQgfCAzICsrKwo+ICAx IGZpbGUgY2hhbmdlZCwgMyBpbnNlcnRpb25zKCspCj4gCgpSZXZpZXdlZC1ieTogUm9iIEhlcnJp bmcgPHJvYmhAa2VybmVsLm9yZz4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJu ZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK