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, will.deacon@arm.com,
jhogan@kernel.org, paul.burton@mips.com, peterz@infradead.org,
arnd@arndb.de
Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
Guo Ren <ren_guo@c-sky.com>
Subject: [PATCH V13 2/4] dt-bindings: interrupt-controller: C-SKY SMP intc
Date: Tue, 16 Oct 2018 22:08:20 +0800 [thread overview]
Message-ID: <eb8d777ae893b06e38282e6c9f620b9eeb295d25.1539696960.git.ren_guo@c-sky.com> (raw)
In-Reply-To: <cover.1539696960.git.ren_guo@c-sky.com>
In-Reply-To: <cover.1539696960.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>
Reviewed-by: Rob Herring <robh@kernel.org>
---
.../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
next prev parent reply other threads:[~2018-10-16 14:10 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-16 14:08 [PATCH V13 0/4] C-SKY(csky) Linux Intc Driver Guo Ren
2018-10-16 14:08 ` [PATCH V13 1/4] irqchip: add C-SKY SMP interrupt controller Guo Ren
2018-10-16 14:08 ` Guo Ren [this message]
2018-10-16 14:08 ` [PATCH V13 3/4] irqchip: add C-SKY APB bus " Guo Ren
2018-10-16 14:08 ` [PATCH V13 4/4] dt-bindings: interrupt-controller: C-SKY APB intc Guo Ren
2018-10-16 14:41 ` [PATCH V13 0/4] C-SKY(csky) Linux Intc Driver Marc Zyngier
2018-10-17 1:55 ` Guo Ren
2018-10-17 8:29 ` Marc Zyngier
2018-10-17 9:59 ` Guo Ren
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=eb8d777ae893b06e38282e6c9f620b9eeb295d25.1539696960.git.ren_guo@c-sky.com \
--to=ren_guo@c-sky.com \
--cc=arnd@arndb.de \
--cc=daniel.lezcano@linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=jason@lakedaemon.net \
--cc=jhogan@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=marc.zyngier@arm.com \
--cc=mark.rutland@arm.com \
--cc=paul.burton@mips.com \
--cc=peterz@infradead.org \
--cc=robh+dt@kernel.org \
--cc=tglx@linutronix.de \
--cc=will.deacon@arm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).