Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752728AbaA3AIs (ORCPT ); Wed, 29 Jan 2014 19:08:48 -0500 Received: from denmail01-v4020.amcc.com ([192.195.68.30]:57509 "EHLO denmail01.apm.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1752540AbaA3AIq (ORCPT ); Wed, 29 Jan 2014 19:08:46 -0500 From: Feng Kan To: patches@apm.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Cc: Feng Kan Subject: [PATCH V5 5/5] Documentation: power: reset: Add documentation for generic SYSCON reboot driver Date: Wed, 29 Jan 2014 16:03:18 -0800 Message-Id: <1391040198-14185-6-git-send-email-fkan@apm.com> X-Mailer: git-send-email 1.7.6.1 In-Reply-To: <1391040198-14185-1-git-send-email-fkan@apm.com> References: <1391040198-14185-1-git-send-email-fkan@apm.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add documentation for generic SYSCON reboot driver. Signed-off-by: Feng Kan --- .../bindings/power/reset/syscon-reboot.txt | 23 ++++++++++++++++++++ 1 files changed, 23 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/power/reset/syscon-reboot.txt diff --git a/Documentation/devicetree/bindings/power/reset/syscon-reboot.txt b/Documentation/devicetree/bindings/power/reset/syscon-reboot.txt new file mode 100644 index 0000000..963f3c3 --- /dev/null +++ b/Documentation/devicetree/bindings/power/reset/syscon-reboot.txt @@ -0,0 +1,23 @@ +Generic SYSCON mapped register reset driver + +This is a generic reset driver using syscon to map the reset register. +The reset is generally performed with a write to the reset register +defined by the register map pointed by syscon reference plus the offset +with the mask defined in the reboot node. + +Required properties: +- compatible: should contain "syscon-reboot" +- regmap: this is phandle to the register map node +- offset: offset in the register map for the reboot register (in bytes) +- mask: the reset value written to the reboot register (32 bit access) + +Default will be little endian mode, 32 bit access only. + +Examples: + + reboot { + compatible = "syscon-reboot"; + regmap = <®mapnode>; + offset = <0x0>; + mask = <0x1>; + }; -- 1.7.6.1 -- 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/