From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jerome Brunet Subject: [RFC 05/10] dt-bindings: pinctrl: meson: update gpio dt-bindings Date: Tue, 4 Oct 2016 17:08:23 +0200 Message-ID: <1475593708-10526-6-git-send-email-jbrunet@baylibre.com> References: <1475593708-10526-1-git-send-email-jbrunet@baylibre.com> Return-path: In-Reply-To: <1475593708-10526-1-git-send-email-jbrunet-rdvid1DuHRBWk0Htik3J/w@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Kevin Hilman , Carlo Caione , Thomas Gleixner , Jason Cooper , Marc Zyngier Cc: Jerome Brunet , linux-amlogic-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-gpio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-gpio@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. 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 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html