Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757356AbaFYXFp (ORCPT ); Wed, 25 Jun 2014 19:05:45 -0400 Received: from exprod5og123.obsmtp.com ([64.18.0.198]:59659 "HELO exprod5og123.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1757262AbaFYXDi (ORCPT ); Wed, 25 Jun 2014 19:03:38 -0400 From: Feng Kan To: dbaryshkov@gmail.com, catalin.marinas@arm.com, dwmw2@infradead.org, arnd@arndb.de, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, patches@apm.com Cc: Feng Kan Subject: [PATCH V7 2/6] Documentation: power: reset: Add documentation for generic SYSCON reboot driver Date: Wed, 25 Jun 2014 16:03:22 -0700 Message-Id: <1403737406-6474-3-git-send-email-fkan@apm.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1403737406-6474-1-git-send-email-fkan@apm.com> References: <1403737406-6474-1-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 file changed, 23 insertions(+) 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..1190631 --- /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>; + }; -- 1.9.1 -- 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/