Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932070AbaJNG20 (ORCPT ); Tue, 14 Oct 2014 02:28:26 -0400 Received: from mail-wi0-f171.google.com ([209.85.212.171]:49470 "EHLO mail-wi0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754900AbaJNG2V (ORCPT ); Tue, 14 Oct 2014 02:28:21 -0400 From: Romain Perier To: devicetree@vger.kernel.org Cc: broonie@kernel.org, lgirdwood@gmail.com, linux-kernel@vger.kernel.org, heiko@sntech.de, grant.likely@linaro.org, robh@kernel.org, mark.rutland@arm.com Subject: [RFC PATCH v3 4/5] dt-bindings: Document the standard property "poweroff-source" Date: Tue, 14 Oct 2014 06:31:12 +0000 Message-Id: <1413268273-15151-4-git-send-email-romain.perier@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1413268273-15151-1-git-send-email-romain.perier@gmail.com> References: <1413268273-15151-1-git-send-email-romain.perier@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Romain Perier --- Documentation/devicetree/bindings/power/poweroff.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/power/poweroff.txt diff --git a/Documentation/devicetree/bindings/power/poweroff.txt b/Documentation/devicetree/bindings/power/poweroff.txt new file mode 100644 index 0000000..845868b --- /dev/null +++ b/Documentation/devicetree/bindings/power/poweroff.txt @@ -0,0 +1,18 @@ +* Generic Poweroff capability + +Power-management integrated circuits or miscellaneous harware components are +sometimes able to control the system power. The device driver associated to these +components might needs to define poweroff capability, which tells to the kernel +how to switch off the system. The corresponding driver must have the standard +property "poweroff-source" in its device node. This property marks the device as +able to shutdown the system. In order to test if this property is found +programmatically, use the helper function "of_system_has_poweroff_source" from +of.h . + +Example: + +act8846: act8846@5 { + compatible = "active-semi,act8846"; + status = "okay"; + poweroff-source; +} -- 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/