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[2.238.57.164]) by mx.google.com with ESMTPSA id p8sm49828348eef.26.2014.03.26.14.49.22 for (version=TLSv1.2 cipher=AES128-GCM-SHA256 bits=128/128); Wed, 26 Mar 2014 14:49:23 -0700 (PDT) From: Carlo Caione To: linux-arm-kernel@lists.infradead.org, linux-sunxi@googlegroups.com, mark.rutland@arm.com, hdegoede@redhat.com, tglx@linutronix.de, maxime.ripard@free-electrons.com, devicetree@vger.kernel.org Subject: [PATCH v8 3/3] ARM: sun7i/sun6i: irqchip: Update the documentation Date: Wed, 26 Mar 2014 22:50:48 +0100 Message-Id: <1395870648-17240-4-git-send-email-carlo@caione.org> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1395870648-17240-1-git-send-email-carlo@caione.org> References: <1395870648-17240-1-git-send-email-carlo@caione.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140326_174947_083420_8FD79563 X-CRM114-Status: UNSURE ( 8.58 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.6 (--) Cc: Carlo Caione X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Added documentation for NMI irqchip. Signed-off-by: Carlo Caione Acked-by: Maxime Ripard --- .../allwinner,sun67i-sc-nmi.txt | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/allwinner,sun67i-sc-nmi.txt diff --git a/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun67i-sc-nmi.txt b/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun67i-sc-nmi.txt new file mode 100644 index 0000000..993a68a --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun67i-sc-nmi.txt @@ -0,0 +1,27 @@ +Allwinner Sunxi NMI Controller +============================== + +Required properties: + +- compatible : should be "allwinner,sun7i-a20-sc-nmi" or + "allwinner,sun6i-a31-sc-nmi" +- 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. The first cell is the IRQ number, the + second cell the trigger type as defined in interrupt.txt in this directory. +- interrupt-parent: Specifies the parent interrupt controller. +- interrupts: Specifies the interrupt line (NMI) which is handled by + the interrupt controller in the parent controller's notation. This value + shall be the NMI. + +Example: + +interrupt-controller@01c00030 { + compatible = "allwinner,sun7i-a20-sc-nmi"; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x01c00030 0x0c>; + interrupt-parent = <&gic>; + interrupts = <0 0 4>; +};