Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755107AbbESGiU (ORCPT ); Tue, 19 May 2015 02:38:20 -0400 Received: from mail-pa0-f43.google.com ([209.85.220.43]:36617 "EHLO mail-pa0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754237AbbESGhk (ORCPT ); Tue, 19 May 2015 02:37:40 -0400 From: Barry Song <21cnbao@gmail.com> To: ohad@wizery.com, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Cc: workgroup.linux@csr.com, Wei Chen , Suman Anna , Bjorn Andersson , Barry Song Subject: [PATCH 2/3 v3] Documentation: dt: add the CSR atlas7 hwspinlock bindings document Date: Tue, 19 May 2015 06:41:37 +0000 Message-Id: <1432017698-23725-2-git-send-email-21cnbao@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1432017698-23725-1-git-send-email-21cnbao@gmail.com> References: <1432017698-23725-1-git-send-email-21cnbao@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1781 Lines: 56 From: Wei Chen The Hardware Spinlock device on atlas7 provides hardware assistance for synchronization between the multiple processors in the system (dual Cortex-A7, CAN bus Cortex-M3 and audio DSP). This patch adds the DT bindings information for this hwspinlock module. Cc: Suman Anna Cc: Bjorn Andersson Signed-off-by: Wei Chen Signed-off-by: Barry Song --- .../devicetree/bindings/hwlock/sirf,hwspinlock.txt | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwlock/sirf,hwspinlock.txt diff --git a/Documentation/devicetree/bindings/hwlock/sirf,hwspinlock.txt b/Documentation/devicetree/bindings/hwlock/sirf,hwspinlock.txt new file mode 100644 index 0000000..cc6d351 --- /dev/null +++ b/Documentation/devicetree/bindings/hwlock/sirf,hwspinlock.txt @@ -0,0 +1,25 @@ +SIRF Hardware spinlock device Binding +----------------------------------------------- + +Required properties : +- compatible : shall contain only one of the following: + "sirf,hwspinlock" + +- reg : the register address of hwspinlock + +Please look at the generic hwlock binding for usage information for consumers, +"Documentation/devicetree/bindings/hwlock/hwlock.txt" + +Example of hwlock provider: + hwlock { + compatible = "sirf,hwspinlock"; + reg = <0x13240000 0x00010000>; + #hwlock-cells = <1>; + }; + +Example of hwlock users: + node { + ... + hwlocks = <&hwlock 2>; + ... + }; -- 2.3.5 -- 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/