From mboxrd@z Thu Jan 1 00:00:00 1970 From: Carlo Caione Subject: [PATCH v2 4/5] pinctrl: dt-binding: Extend meson documentation with GPIO IRQs support Date: Mon, 23 Nov 2015 11:16:55 +0100 Message-ID: <1448273816-11290-5-git-send-email-carlo@caione.org> References: <1448273816-11290-1-git-send-email-carlo@caione.org> Return-path: In-Reply-To: <1448273816-11290-1-git-send-email-carlo-KA+7E9HrN00dnm+yROfE0A@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, jiang.liu-VuQAYsv1563Yd54FQh9/CA@public.gmane.org, marc.zyngier-5wv7dgnIgG8@public.gmane.org, tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org, linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, b.galvani-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-meson-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, drake-6IF/jdPJHihWk0Htik3J/w@public.gmane.org, jerry.cao-LpR1jeaWuhtBDgjK7y7TUQ@public.gmane.org, victor.wan-LpR1jeaWuhtBDgjK7y7TUQ@public.gmane.org Cc: Carlo Caione List-Id: devicetree@vger.kernel.org From: Carlo Caione Extend the pinctrl binding documentation with the support for external GPIO interrupts. Signed-off-by: Carlo Caione Signed-off-by: Beniamino Galvani --- Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt index 3f6a524..56743eb 100644 --- a/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt @@ -3,6 +3,12 @@ Required properties for the root node: - compatible: "amlogic,meson8-pinctrl" or "amlogic,meson8b-pinctrl" - reg: address and size of registers controlling irq functionality + - reg-names: should be "irq" + - interrupt-controller: marks the device node as an interrupt controller + - #interrupt-cells: should be 2. The first cell is the GPIO number. The + second cell is used to specify trigger type. + - interrupts: specifies the GPIO IRQ numbers on the GIC (GPIO_IRQ#) + - interrupt-parent: specifies the parent interrupt controller. === GPIO sub-nodes === @@ -46,7 +52,13 @@ pinctrl-bindings.txt pinctrl: pinctrl@c1109880 { compatible = "amlogic,meson8-pinctrl"; + reg-names = "irq"; reg = <0xc1109880 0x10>; + interrupt-parent = <&gic>; + interrupts = <0 64 1>, <0 65 1>, <0 66 1>, <0 67 1>, + <0 68 1>, <0 69 1>, <0 70 1>, <0 71 1>; + interrupt-controller; + #interrupt-cells = <2>; #address-cells = <1>; #size-cells = <1>; ranges; -- 2.5.0 -- 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