From patchwork Tue Feb 27 14:09:25 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 878559 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.b="cxu9l47q"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3zrLDW5sVmz9s2Z for ; Wed, 28 Feb 2018 01:09:47 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753811AbeB0OJq (ORCPT ); Tue, 27 Feb 2018 09:09:46 -0500 Received: from mail-wr0-f195.google.com ([209.85.128.195]:45204 "EHLO mail-wr0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753792AbeB0OJp (ORCPT ); Tue, 27 Feb 2018 09:09:45 -0500 Received: by mail-wr0-f195.google.com with SMTP id p104so24969087wrc.12 for ; Tue, 27 Feb 2018 06:09:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=pXfACuIkE0tumvZyUY0pIlpeWKLMZLhqTYTRETC8BFg=; b=cxu9l47qwdfO9w/80gxg7UjJQ3Y7xos+fO4hua09mzTmZCZBvNKlsQYHPrMZmhM1R3 Odx+rq8zyWuHVe2ETSFvmIc9NFfRt1nx5aNa+LO5OPN4f83I5BOu88fWsiRdPoSJfZUd 3T1BqFuQrOOM73fpevseT+iCAoWmpzhzxt2ss= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=pXfACuIkE0tumvZyUY0pIlpeWKLMZLhqTYTRETC8BFg=; b=Nt4Z0KigsfnckzdFE74NIh2rciUbHsc9AgH2NRG4voNtettgLroRP8k+dm8ylwk8Jg gsvHxJI0UzxSDlomTbKSABrJwbMK6nDH+lCc8+jskHIz0aJPqxC74kHB5Yp2pw1CpVyS 11qs7XOjSuy4NRhXzSzBzkrbOrKIAFpI/2n4N4e9NvlzfUi1wXiWN788ZpvgXfyL8QnQ ZtGwLcAPGFE1lw2R9DLuavazxcLHNR9gdcaFku39EFREaADibL3jO2nOMvfs4xaAD05v ghtq/havhIQkmAxW+hGZTcalRbU3k84m+FWMg9M85zDE5BQp+oKpVZxB0imlCHjDavQi eKYA== X-Gm-Message-State: APf1xPBNYHOtHlVWipDK/N8ezWKR5uynX0i4EqZlgrQUdtZtvUAXN5MC Qon7xZjYsgu+sPiW6hnHMi7gTA== X-Google-Smtp-Source: AG47ELtQb0doiYC4Ev6czpcKFzBLZ2LdYMS8lrV4kx1PE0OAbbv5w+MvD4iVOGORlFx+Y0KTvcKepg== X-Received: by 10.223.132.103 with SMTP id 94mr3445562wrf.275.1519740583856; Tue, 27 Feb 2018 06:09:43 -0800 (PST) Received: from lmecxl0911.lme.st.com ([80.214.71.157]) by smtp.gmail.com with ESMTPSA id 59sm6514496wro.57.2018.02.27.06.09.42 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 27 Feb 2018 06:09:43 -0800 (PST) From: Benjamin Gaignard X-Google-Original-From: Benjamin Gaignard To: gregkh@linuxfoundation.org, robh+dt@kernel.org, mark.rutland@arm.com, mcoquelin.stm32@gmail.com, alexandre.torgue@st.com Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Benjamin Gaignard Subject: [PATCH 2/3] dt-bindings: stm32: Add bindings for Extended TrustZone Protection Date: Tue, 27 Feb 2018 15:09:25 +0100 Message-Id: <20180227140926.22996-3-benjamin.gaignard@st.com> X-Mailer: git-send-email 2.15.0 In-Reply-To: <20180227140926.22996-1-benjamin.gaignard@st.com> References: <20180227140926.22996-1-benjamin.gaignard@st.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Extended TrustZone Protection driver is very basic and only needs to know where are the registers (no clock, no interrupt) Signed-off-by: Benjamin Gaignard --- .../devicetree/bindings/arm/stm32/st,stm32mp1-etzpc.txt | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/stm32/st,stm32mp1-etzpc.txt diff --git a/Documentation/devicetree/bindings/arm/stm32/st,stm32mp1-etzpc.txt b/Documentation/devicetree/bindings/arm/stm32/st,stm32mp1-etzpc.txt new file mode 100644 index 000000000000..6db093847a13 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/stm32/st,stm32mp1-etzpc.txt @@ -0,0 +1,13 @@ +STMicroelectronics STM32 Extended TrustZone Protection driver + +Required properties: + - compatible : value should be "st,stm32mp1-etzpc" + - reg : physical base address of the IP registers and length of memory + mapped region. + +Example for stm32mp1: + +etzpc: etzpc@5c007000 { + compatible = "st,stm32mp1-etzpc"; + reg = <0x5c007000 0x400>; +};