From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joachim Eastwood Subject: [PATCH 2/2] devicetree: document NXP LPC1850 PINT irq controller binding Date: Thu, 25 Feb 2016 23:04:47 +0100 Message-ID: <1456437887-24432-3-git-send-email-manabian@gmail.com> References: <1456437887-24432-1-git-send-email-manabian@gmail.com> Return-path: In-Reply-To: <1456437887-24432-1-git-send-email-manabian@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: tglx@linutronix.de Cc: Joachim Eastwood , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org List-Id: devicetree@vger.kernel.org Add binding documentation for NXP LPC1850 GPIO Pin Interrupt (PINT) controller. Signed-off-by: Joachim Eastwood --- .../interrupt-controller/nxp,lpc1850-gpio-pint.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/nxp,lpc1850-gpio-pint.txt diff --git a/Documentation/devicetree/bindings/interrupt-controller/nxp,lpc1850-gpio-pint.txt b/Documentation/devicetree/bindings/interrupt-controller/nxp,lpc1850-gpio-pint.txt new file mode 100644 index 000000000000..dc43f187ebda --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/nxp,lpc1850-gpio-pint.txt @@ -0,0 +1,22 @@ +NXP LPC18xx/43xx GPIO Pin Interrupt (PINT) controller + +Required properties: + +- compatible : should be "nxp,lpc1850-gpio-pint". +- reg : Specifies base physical address and size of the registers. +- interrupt-controller : Identifies the node as an interrupt controller +- #interrupt-cells : Specifies the number of cells needed to encode an + interrupt source. The value shall be 2. +- interrupts : Specifies the CPU interrupts the controller is connected to. +- clocks: Must contain a reference to the functional clock. + +Example: + +pint: interrupt-controller@40087000 { + compatible = "nxp,lpc1850-gpio-pint"; + reg = <0x40087000 0x1000>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <32 33 34 35 36 37 38 39>; + clocks = <&ccu1 CLK_CPU_GPIO>; +}; -- 1.8.0