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From: Guo Ren <ren_guo@c-sky.com>
To: tglx@linutronix.de, jason@lakedaemon.net, marc.zyngier@arm.com,
	robh+dt@kernel.org, mark.rutland@arm.com,
	daniel.lezcano@linaro.org, anurup.m@huawei.com,
	Jonathan.Cameron@huawei.com, will.deacon@arm.com,
	zhangshaokun@hisilicon.com, jhogan@kernel.org,
	paul.burton@mips.com, peterz@infradead.org, f.fainelli@gmail.com,
	arnd@arndb.de
Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
	Guo Ren <ren_guo@c-sky.com>
Subject: [PATCH V9 2/8] dt-bindings: interrupt-controller: C-SKY SMP intc
Date: Mon,  1 Oct 2018 09:35:57 +0800	[thread overview]
Message-ID: <4f6de4c6290c408d13902d8c1922514d06201bc2.1538355281.git.ren_guo@c-sky.com> (raw)
In-Reply-To: <cover.1538355281.git.ren_guo@c-sky.com>
In-Reply-To: <cover.1538355281.git.ren_guo@c-sky.com>

Dt-bindings doc about C-SKY Multi-processors interrupt controller.

Changelog:
 - Should be: '#interrupt-cells' not 'interrupt-cells'

Signed-off-by: Guo Ren <ren_guo@c-sky.com>
---
 .../bindings/interrupt-controller/csky,mpintc.txt  | 40 ++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/interrupt-controller/csky,mpintc.txt

diff --git a/Documentation/devicetree/bindings/interrupt-controller/csky,mpintc.txt b/Documentation/devicetree/bindings/interrupt-controller/csky,mpintc.txt
new file mode 100644
index 0000000..ab921f1
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/csky,mpintc.txt
@@ -0,0 +1,40 @@
+===========================================
+C-SKY Multi-processors Interrupt Controller
+===========================================
+
+C-SKY Multi-processors Interrupt Controller is designed for ck807/ck810/ck860
+SMP soc, and it also could be used in non-SMP system.
+
+Interrupt number definition:
+
+  0-15  : software irq, and we use 15 as our IPI_IRQ.
+ 16-31  : private  irq, and we use 16 as the co-processor timer.
+ 31-1024: common irq for soc ip.
+
+=============================
+intc node bindings definition
+=============================
+
+	Description: Describes SMP interrupt controller
+
+	PROPERTIES
+
+	- compatible
+		Usage: required
+		Value type: <string>
+		Definition: must be "csky,mpintc"
+	- #interrupt-cells
+		Usage: required
+		Value type: <u32>
+		Definition: must be <1>
+	- interrupt-controller:
+		Usage: required
+
+Examples:
+---------
+
+	intc: interrupt-controller {
+		compatible = "csky,mpintc";
+		#interrupt-cells = <1>;
+		interrupt-controller;
+	};
-- 
2.7.4


  parent reply	other threads:[~2018-10-01  1:37 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-01  1:35 [PATCH V9 0/8] C-SKY(csky) Linux Kernel Drivers Guo Ren
2018-10-01  1:35 ` Guo Ren
2018-10-01  1:35 ` [PATCH V9 1/8] irqchip: add C-SKY SMP interrupt controller Guo Ren
2018-10-01  1:35 ` Guo Ren [this message]
2018-10-01  1:35 ` [PATCH V9 3/8] clocksource: add C-SKY SMP timer Guo Ren
2018-10-01  9:14   ` Daniel Lezcano
2018-10-02  5:40     ` Guo Ren
2018-10-02  7:59       ` Daniel Lezcano
2018-10-04 16:14         ` Guo Ren
2018-10-01  1:35 ` [PATCH V9 4/8] dt-bindings: timer: C-SKY Multi-processor timer Guo Ren
2018-10-01  1:36 ` [PATCH V9 5/8] dt-bindings: interrupt-controller: C-SKY APB intc Guo Ren
2018-10-01  1:36 ` [PATCH V9 6/8] irqchip: add C-SKY APB bus interrupt controller Guo Ren
2018-10-01  1:36 ` [PATCH V9 7/8] dt-bindings: timer: gx6605s SOC timer Guo Ren
2018-10-01  1:36 ` [PATCH V9 8/8] clocksource: add gx6605s SOC system timer Guo Ren

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