From: Henry Chen <henryc.chen@mediatek.com>
To: Lee Jones <lee.jones@linaro.org>
Cc: Matthias Brugger <matthias.bgg@gmail.com>,
John Crispin <blogic@openwrt.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Flora Fu <flora.fu@mediatek.com>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
Henry Chen <henryc.chen@mediatek.com>
Subject: [PATCH v3 2/2] dt-bindings: ARM: Mediatek: add interrupt as required properties to the mt6397/mt6323 doc
Date: Fri, 15 Apr 2016 16:30:30 +0800 [thread overview]
Message-ID: <1460709030-23820-2-git-send-email-henryc.chen@mediatek.com> (raw)
In-Reply-To: <1460709030-23820-1-git-send-email-henryc.chen@mediatek.com>
MT6397/MT6323 have one interrupt line connected to the main SoC.
Interrupt should be required feature of pmic, each sub module also
need it to complete their function or error detect, add it as
required properties on dts file.
Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
---
Documentation/devicetree/bindings/mfd/mt6397.txt | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/mfd/mt6397.txt b/Documentation/devicetree/bindings/mfd/mt6397.txt
index 949c85f..a96529e 100644
--- a/Documentation/devicetree/bindings/mfd/mt6397.txt
+++ b/Documentation/devicetree/bindings/mfd/mt6397.txt
@@ -15,7 +15,13 @@ Documentation/devicetree/bindings/soc/pwrap.txt
This document describes the binding for MFD device and its sub module.
Required properties:
-compatible: "mediatek,mt6397" or "mediatek,mt6323"
+- compatible: "mediatek,mt6397" or "mediatek,mt6323"
+- interrupts: mt6323/mt6397 have one interrupt line connecteded to the main SoC
+- interrupt-parent: The parent interrupt controller
+- interrupt-controller : marks the device node as an interrupt controller
+- #interrupt-cells: the number of cells to describe an IRQ, this should be 2.
+ The first cell is the IRQ number.
+ The second cell is the flags, encoded as the trigger masks from
Optional subnodes:
@@ -43,6 +49,10 @@ Example:
pmic {
compatible = "mediatek,mt6397";
+ interrupt-parent = <&pio>;
+ interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
codec: mt6397codec {
compatible = "mediatek,mt6397-codec";
--
1.8.1.1.dirty
next prev parent reply other threads:[~2016-04-15 8:30 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-15 8:30 [PATCH v3 1/2] mfd: mt6397: irq domain should initialize before mfd_add_devices() Henry Chen
2016-04-15 8:30 ` Henry Chen [this message]
2016-04-25 10:57 ` [PATCH v3 2/2] dt-bindings: ARM: Mediatek: add interrupt as required properties to the mt6397/mt6323 doc Lee Jones
2016-04-25 10:54 ` [PATCH v3 1/2] mfd: mt6397: irq domain should initialize before mfd_add_devices() Lee Jones
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=1460709030-23820-2-git-send-email-henryc.chen@mediatek.com \
--to=henryc.chen@mediatek.com \
--cc=blogic@openwrt.org \
--cc=flora.fu@mediatek.com \
--cc=lee.jones@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=matthias.bgg@gmail.com \
--cc=s.hauer@pengutronix.de \
/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).