linux-kernel - [PATCH v7 02/12] MIPS: DTS: CI20: add DT node for IR sensor

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Date:   Wed, 25 Mar 2020 10:28:20 +0800
From:   Jiaxun Yang <jiaxun.yang@...goat.com>
To:     linux-mips@...r.kernel.org
Cc:     Alex Smith <alex.smith@...tec.com>,
        "H . Nikolaus Schaller" <hns@...delico.com>,
        Paul Cercueil <paul@...pouillou.net>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Thomas Gleixner <tglx@...utronix.de>,
        Jason Cooper <jason@...edaemon.net>,
        Marc Zyngier <maz@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Jonathan Corbet <corbet@....net>,
        Huacai Chen <chenhc@...ote.com>,
        Jiaxun Yang <jiaxun.yang@...goat.com>,
        John Crispin <john@...ozen.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Jean Delvare <jdelvare@...e.com>,
        "David S. Miller" <davem@...emloft.net>,
        Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Andi Kleen <ak@...ux.intel.com>,
        "Eric W. Biederman" <ebiederm@...ssion.com>,
        Kees Cook <keescook@...omium.org>,
        Paul Burton <paulburton@...nel.org>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Yinglu Yang <yangyinglu@...ngson.cn>,
        Tiezhu Yang <yangtiezhu@...ngson.cn>,
        Allison Randal <allison@...utok.net>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Manuel Lauss <manuel.lauss@...il.com>,
        Serge Semin <fancer.lancer@...il.com>,
        Matt Redfearn <matt.redfearn@...s.com>,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-doc@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-ide@...r.kernel.org
Subject: [PATCH v7 02/12] MIPS: DTS: CI20: add DT node for IR sensor

From: Alex Smith <alex.smith@...tec.com>

The infrared sensor on the CI20 board is connected to a GPIO and can
be operated by using the gpio-ir-recv driver. Add a DT node for the
sensor to allow that driver to be used.

Signed-off-by: Alex Smith <alex.smith@...tec.com>
Signed-off-by: H. Nikolaus Schaller <hns@...delico.com>
Reviewed-by: Paul Cercueil <paul@...pouillou.net>
Signed-off-by: Thomas Bogendoerfer <tsbogend@...ha.franken.de>
---
 arch/mips/boot/dts/ingenic/ci20.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/mips/boot/dts/ingenic/ci20.dts b/arch/mips/boot/dts/ingenic/ci20.dts
index c340f947baa0..fc4e64200c3d 100644
--- a/arch/mips/boot/dts/ingenic/ci20.dts
+++ b/arch/mips/boot/dts/ingenic/ci20.dts
@@ -62,6 +62,11 @@ eth0_power: fixedregulator@0 {
 		enable-active-high;
 	};
 
+	ir: ir {
+		compatible = "gpio-ir-receiver";
+		gpios = <&gpe 3 GPIO_ACTIVE_LOW>;
+	};
+
 	wlan0_power: fixedregulator@1 {
 		compatible = "regulator-fixed";
 		regulator-name = "wlan0_power";
-- 
2.26.0.rc2