[Letux-kernel] [PATCH 10/14] MIPS: DTS: CI20: add DT node for IR sensor

H. Nikolaus Schaller hns at goldelico.com
Tue Feb 11 22:41:27 CET 2020


From: Alex Smith <alex.smith at imgtec.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 at imgtec.com>
Signed-off-by: H. Nikolaus Schaller <hns at goldelico.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 e1364f941c7d..b4a820313992 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-receiver {
+		compatible = "gpio-ir-receiver";
+		gpios = <&gpe 3 GPIO_ACTIVE_LOW>;
+	};
+
 	wlan0_power: fixedregulator at 1 {
 		compatible = "regulator-fixed";
 		regulator-name = "wlan0_power";
-- 
2.23.0



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