openwrtv4/target/linux/mediatek/patches-4.9/0086-pmic-led1.patch
John Crispin 64175ffb79 mediatek: various fixes for v4.9
* adds MT7530 DSA support
* backport latest ethernet driver
* add PMIC leds
* add auxadc support
* add efuse support
* add thermal sensor support
* add irq affinity support for ethernet

still todo
* DSA multi cpu support

Signed-off-by: John Crispin <john@phrozen.org>
2017-04-07 17:42:08 +02:00

40 lines
1.6 KiB
Diff

From patchwork Mon Mar 20 06:47:25 2017
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Subject: [v6,
2/4] dt-bindings: mfd: Add the description for LED as the sub module
From: sean.wang@mediatek.com
X-Patchwork-Id: 9633089
Message-Id: <1489992447-13007-3-git-send-email-sean.wang@mediatek.com>
To: <rpurdie@rpsys.net>, <jacek.anaszewski@gmail.com>, <lee.jones@linaro.org>,
<matthias.bgg@gmail.com>, <pavel@ucw.cz>, <robh+dt@kernel.org>,
<mark.rutland@arm.com>
Cc: devicetree@vger.kernel.org, keyhaede@gmail.com,
Sean Wang <sean.wang@mediatek.com>, linux-kernel@vger.kernel.org,
linux-mediatek@lists.infradead.org, linux-leds@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Date: Mon, 20 Mar 2017 14:47:25 +0800
From: Sean Wang <sean.wang@mediatek.com>
This patch adds description for LED as the sub-module on MT6397/MT6323
multifunction device.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
Documentation/devicetree/bindings/mfd/mt6397.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/mfd/mt6397.txt b/Documentation/devicetree/bindings/mfd/mt6397.txt
index c568d52..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.