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: 10245457 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id E0B1160211 for ; Tue, 27 Feb 2018 14:14:46 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CF70B2890B for ; Tue, 27 Feb 2018 14:14:46 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C09582890F; Tue, 27 Feb 2018 14:14:46 +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=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B4C562890B for ; Tue, 27 Feb 2018 14:14:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=8063+e+YdkDBw0HpLHCHykFw/bQdeBvydydYeQiwcVw=; b=qUr0fISUpgwOquz8CEzy3bCnNa w0y4df59Lypb1dyxahzx0m++5uORYkzmZdMfmpcTCS0Hbb+gzutM6VwBWjfa7MegioW1A39VO0+OK yIj1rfayG3DUUiE7uUIUyV0ZCaxqT+7+iJCDsTkaHUrLxl6NOxtx85RxaMOzCD2Yb2llgW2+73xV9 Oo/4hEWfvmBzLL25VlxiWVLeZFAC1QQf41kICHkPQaoWaIPuxA29R2UHwRZEdwXN/hVJ6IUjqN/BY xG0cvN/PY5Od/CPWHe8j+PE0EffVhIz2Ca3SuaRU9YRBXzDm+r93sF/I1o3WCu6adjyHDrQfYsF25 FYhzkPdQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.89 #1 (Red Hat Linux)) id 1eqg1c-0008M3-J4; Tue, 27 Feb 2018 14:14:36 +0000 Received: from mail-wr0-x244.google.com ([2a00:1450:400c:c0c::244]) by bombadil.infradead.org with esmtps (Exim 4.89 #1 (Red Hat Linux)) id 1eqfx6-0004Iy-6J for linux-arm-kernel@lists.infradead.org; Tue, 27 Feb 2018 14:10:52 +0000 Received: by mail-wr0-x244.google.com with SMTP id k9so25019565wre.9 for ; Tue, 27 Feb 2018 06:09:45 -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=RAp8AstQGrekOVi9lncDQQXA9d1gWWbI+DJfj5N4RR8ISTKV+2UVH9qDCrfRXXAWMg Uyqk1krYsBxCdWoGPpmDMk4ZakRcR7W6txxCTHtfsyPSFO4dPo5euxybgZW9BRhtllEa HOpuRfFvNM/9mkg07fzgG3WK+nYY77Z8qh71L4wW6Hk3YBD1EtIaKYMnPKEyfCE+0hJA 3x7WIs2oXAw/PpPRhY6rj0+pQ43uRIg45LsVfm9O0L/mEt10gGI94K65C0Yr47ml55Rx +UWK67WnfxqGyU/9z3b4xol0bQ52nayPg1bWYT9Z4uMjMDY0oMirNCyZJDFhEIGy3c9J unDw== X-Gm-Message-State: APf1xPAaOHQnEx46G/SGTLYvsCfzOtdSg2DHHApjU/OBRWFtNMZedAGM EFyCBuyI2uPYvWSOMtmMH2ZRVg== 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 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> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180227_060957_387184_A90284B7 X-CRM114-Status: GOOD ( 12.77 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Benjamin Gaignard MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP 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>; +};