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Message-ID: <1488549385-19899-3-git-send-email-sean.wang@mediatek.com>
Date: Fri, 3 Mar 2017 21:56:23 +0800
From: <sean.wang@...iatek.com>
To: <rpurdie@...ys.net>, <jacek.anaszewski@...il.com>,
<lee.jones@...aro.org>, <matthias.bgg@...il.com>, <pavel@....cz>,
<robh+dt@...nel.org>, <mark.rutland@....com>
CC: <devicetree@...r.kernel.org>, <linux-leds@...r.kernel.org>,
<linux-mediatek@...ts.infradead.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>, <keyhaede@...il.com>,
Sean Wang <sean.wang@...iatek.com>
Subject: [PATCH v5 2/4] dt-bindings: mfd: Add LED subnode binding for MT6323 PMIC
From: Sean Wang <sean.wang@...iatek.com>
This patch adds documentation for devicetree bindings
for LED support as the subnode of MT6323 PMIC
Signed-off-by: Sean Wang <sean.wang@...iatek.com>
---
Documentation/devicetree/bindings/mfd/mt6397.txt | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/mfd/mt6397.txt b/Documentation/devicetree/bindings/mfd/mt6397.txt
index 949c85f..522a3bb 100644
--- a/Documentation/devicetree/bindings/mfd/mt6397.txt
+++ b/Documentation/devicetree/bindings/mfd/mt6397.txt
@@ -6,6 +6,7 @@ MT6397/MT6323 is a multifunction device with the following sub modules:
- Audio codec
- GPIO
- Clock
+- LED
It is interfaced to host controller using SPI interface by a proprietary hardware
called PMIC wrapper or pwrap. MT6397/MT6323 MFD is a child device of pwrap.
@@ -34,6 +35,10 @@ Optional subnodes:
- clk
Required properties:
- compatible: "mediatek,mt6397-clk"
+- led
+ Required properties:
+ - compatible: "mediatek,mt6323-led"
+ see Documentation/devicetree/bindings/leds/leds-mt6323.txt
Example:
pwrap: pwrap@...0f000 {
--
1.9.1
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