From patchwork Fri Apr 8 14:30:59 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Steffen Trumtrar X-Patchwork-Id: 608041 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3qhMNk3MHGz9t5c for ; Sat, 9 Apr 2016 00:32:06 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751812AbcDHObj (ORCPT ); Fri, 8 Apr 2016 10:31:39 -0400 Received: from metis.ext.4.pengutronix.de ([92.198.50.35]:49773 "EHLO metis.ext.4.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757825AbcDHObh (ORCPT ); Fri, 8 Apr 2016 10:31:37 -0400 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1aoXRU-0005Pc-9X; Fri, 08 Apr 2016 16:31:24 +0200 Received: from str by dude.hi.pengutronix.de with local (Exim 4.86_2) (envelope-from ) id 1aoXRQ-0003b7-Dy; Fri, 08 Apr 2016 16:31:20 +0200 From: Steffen Trumtrar To: Shawn Guo , Herbert Xu Cc: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-crypto@vger.kernel.org, kernel@pengutronix.de, Steffen Trumtrar Subject: [PATCH v4 1/3] Documentation: devicetree: add Freescale SCC bindings Date: Fri, 8 Apr 2016 16:30:59 +0200 Message-Id: <1460125861-22876-1-git-send-email-s.trumtrar@pengutronix.de> X-Mailer: git-send-email 2.7.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: str@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: devicetree@vger.kernel.org Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add documentation for the Freescale Security Controller (SCC) found on i.MX25 SoCs. Signed-off-by: Steffen Trumtrar Acked-by: Rob Herring --- Changes in v2: - add clocks to required properties - add Acked-by .../devicetree/bindings/crypto/fsl-imx-scc.txt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/crypto/fsl-imx-scc.txt diff --git a/Documentation/devicetree/bindings/crypto/fsl-imx-scc.txt b/Documentation/devicetree/bindings/crypto/fsl-imx-scc.txt new file mode 100644 index 000000000000..7aad448e8a36 --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/fsl-imx-scc.txt @@ -0,0 +1,21 @@ +Freescale Security Controller (SCC) + +Required properties: +- compatible : Should be "fsl,imx25-scc". +- reg : Should contain register location and length. +- interrupts : Should contain interrupt numbers for SCM IRQ and SMN IRQ. +- interrupt-names : Should specify the names "scm" and "smn" for the + SCM IRQ and SMN IRQ. +- clocks: Should contain the clock driving the SCC core. +- clock-names: Should be set to "ipg". + +Example: + + scc: crypto@53fac000 { + compatible = "fsl,imx25-scc"; + reg = <0x53fac000 0x4000>; + clocks = <&clks 111>; + clock-names = "ipg"; + interrupts = <49>, <50>; + interrupt-names = "scm", "smn"; + };