From patchwork Mon Jun 24 07:24:11 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neal Liu X-Patchwork-Id: 11012483 X-Patchwork-Delegate: herbert@gondor.apana.org.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8CDAF6C5 for ; Mon, 24 Jun 2019 07:24:51 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7508528734 for ; Mon, 24 Jun 2019 07:24:51 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6907F28B3C; Mon, 24 Jun 2019 07:24:51 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1694428734 for ; Mon, 24 Jun 2019 07:24:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727910AbfFXHYi (ORCPT ); Mon, 24 Jun 2019 03:24:38 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:17835 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726795AbfFXHYi (ORCPT ); Mon, 24 Jun 2019 03:24:38 -0400 X-UUID: 0704b223eb5949cbbda10de7e55c1fb2-20190624 X-UUID: 0704b223eb5949cbbda10de7e55c1fb2-20190624 Received: from mtkcas09.mediatek.inc [(172.21.101.178)] by mailgw01.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 1259754356; Mon, 24 Jun 2019 15:24:29 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 24 Jun 2019 15:24:28 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 24 Jun 2019 15:24:28 +0800 From: Neal Liu To: Matt Mackall , Herbert Xu , Rob Herring , Mark Rutland , Matthias Brugger , Sean Wang CC: Neal Liu , Crystal Guo , , , , , , Subject: [PATCH v4 2/3] dt-bindings: rng: add bindings for MediaTek ARMv8 SoCs Date: Mon, 24 Jun 2019 15:24:11 +0800 Message-ID: <1561361052-13072-3-git-send-email-neal.liu@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1561361052-13072-1-git-send-email-neal.liu@mediatek.com> References: <1561361052-13072-1-git-send-email-neal.liu@mediatek.com> MIME-Version: 1.0 X-MTK: N Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Document the binding used by the MediaTek ARMv8 SoCs random number generator with TrustZone enabled. Signed-off-by: Neal Liu --- .../devicetree/bindings/rng/mtk-sec-rng.txt | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 Documentation/devicetree/bindings/rng/mtk-sec-rng.txt diff --git a/Documentation/devicetree/bindings/rng/mtk-sec-rng.txt b/Documentation/devicetree/bindings/rng/mtk-sec-rng.txt new file mode 100644 index 0000000..c04ce15 --- /dev/null +++ b/Documentation/devicetree/bindings/rng/mtk-sec-rng.txt @@ -0,0 +1,10 @@ +MediaTek random number generator with TrustZone enabled + +Required properties: +- compatible : Should be "mediatek,mtk-sec-rng" + +Example: + +hwrng: hwrng { + compatible = "mediatek,mtk-sec-rng"; +}