Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753779AbaJGNXr (ORCPT ); Tue, 7 Oct 2014 09:23:47 -0400 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:47454 "EHLO mx08-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751795AbaJGNXp (ORCPT ); Tue, 7 Oct 2014 09:23:45 -0400 From: Seraphin Bonnaffe To: , , , , , Cc: , , , , , , , , Subject: [RFC PATCH 1/2] mfd: syscon: Document new DT binding "holes" Date: Tue, 7 Oct 2014 15:22:27 +0200 Message-ID: <1412688148-20835-2-git-send-email-seraphin.bonnaffe@st.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1412688148-20835-1-git-send-email-seraphin.bonnaffe@st.com> References: <54244655.1090801@st.com> <1412688148-20835-1-git-send-email-seraphin.bonnaffe@st.com> MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.12.52,1.0.28,0.0.0000 definitions=2014-10-07_05:2014-10-07,2014-10-07,1970-01-01 signatures=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds DT bindings to declare holes in syscon register maps. Signed-off-by: Seraphin Bonnaffe --- Documentation/devicetree/bindings/mfd/syscon.txt | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/mfd/syscon.txt b/Documentation/devicetree/bindings/mfd/syscon.txt index fe8150b..80ab9ca 100644 --- a/Documentation/devicetree/bindings/mfd/syscon.txt +++ b/Documentation/devicetree/bindings/mfd/syscon.txt @@ -13,8 +13,13 @@ Required properties: - compatible: Should contain "syscon". - reg: the register region can be accessed from syscon +Optional properties: +- holes: Register regions that cannot be accessed within reg range. + Each hole is described with its offset address, followed by its size. + Examples: gpr: iomuxc-gpr@020e0000 { compatible = "fsl,imx6q-iomuxc-gpr", "syscon"; reg = <0x020e0000 0x38>; + holes = <0x000c 0x8 0x020 0x4>; }; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/