linux-kernel - [PATCH v7 1/3] MIPS: DTS: CI20: add DT node for IR sensor

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Message-Id: <4bc5f062ca9d51457dec245cf8e11850c67207a9.1583528793.git.hns@goldelico.com>
Date:   Fri,  6 Mar 2020 22:06:31 +0100
From:   "H. Nikolaus Schaller" <hns@...delico.com>
To:     Paul Cercueil <paul@...pouillou.net>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        "H. Nikolaus Schaller" <hns@...delico.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Kees Cook <keescook@...omium.org>,
        "Eric W. Biederman" <ebiederm@...ssion.com>,
        Miquel Raynal <miquel.raynal@...tlin.com>
Cc:     devicetree@...r.kernel.org, linux-mips@...r.kernel.org,
        linux-kernel@...r.kernel.org, letux-kernel@...nphoenux.org,
        Alex Smith <alex.smith@...tec.com>
Subject: [PATCH v7 1/3] 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>
---
 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 @@
 		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";
-- 
2.23.0