From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S944906AbcJSPV7 (ORCPT ); Wed, 19 Oct 2016 11:21:59 -0400 Received: from mail-lf0-f41.google.com ([209.85.215.41]:35793 "EHLO mail-lf0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S944848AbcJSPVs (ORCPT ); Wed, 19 Oct 2016 11:21:48 -0400 From: Jerome Brunet To: Carlo Caione , Kevin Hilman , Rob Herring Cc: Jerome Brunet , linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Thomas Gleixner , Jason Cooper , Marc Zyngier , Linus Walleij , Catalin Marinas , Will Deacon , Russell King Subject: [PATCH v2 5/9] dt-bindings: pinctrl: meson: update gpio dt-bindings Date: Wed, 19 Oct 2016 17:21:16 +0200 Message-Id: <1476890480-8884-6-git-send-email-jbrunet@baylibre.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1476890480-8884-1-git-send-email-jbrunet@baylibre.com> References: <1476890480-8884-1-git-send-email-jbrunet@baylibre.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add description for the interrupt-parent property of the gpio sub-node If provided here, this property must be a phandle to an interrupt controller suitable for meson pinctrl, like the meson gpio interrupt controller. Acked-by: Rob Herring Signed-off-by: Jerome Brunet --- Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt index fe7fe0b03cfb..39932c4dfb32 100644 --- a/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt @@ -23,6 +23,10 @@ Required properties for sub-nodes are: - gpio-controller: identifies the node as a gpio controller - #gpio-cells: must be 2 +Optional property for sub-nodes is: + - interrupt-parent: must be a phandle to the meson gpio interrupt controller. + if this property is provided, enables gpio ability to generate interrupts + === Other sub-nodes === Child nodes without the "gpio-controller" represent some desired -- 2.7.4