[RFC 5/5] ARM: dts: sun8i: a83t: bananapi-m3: Enable IR controller

Philipp Rossak embed3d at gmail.com
Fri Dec 15 18:49:14 PST 2017


The Bananapi M3 has an onboard IR receiver.
This enables the onboard IR receiver subnode.
Other than the other IR receivers this one needs a base clock frequency
of 3000000 Hz (3 MHz), to be able to work.

Signed-off-by: Philipp Rossak <embed3d at gmail.com>
---
 arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts | 7 +++++++
 arch/arm/boot/dts/sun8i-a83t.dtsi            | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts b/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts
index c606af3dbfed..2c92c501cd59 100644
--- a/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts
+++ b/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts
@@ -88,6 +88,13 @@
 	/* TODO GL830 USB-to-SATA bridge downstream w/ GPIO power controls */
 };
 
+&ir {
+	pinctrl-names = "default";
+	pinctrl-0 = <&ir_pins_a>;
+	base-clk-frequency = <3000000>;
+	status = "okay";
+};
+
 &mmc0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc0_pins>;
diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi
index 5dbf2f0891c1..679ce3a66b4b 100644
--- a/arch/arm/boot/dts/sun8i-a83t.dtsi
+++ b/arch/arm/boot/dts/sun8i-a83t.dtsi
@@ -470,7 +470,7 @@
 			#reset-cells = <1>;
 		};
 
-		ir: ir at 01f02000 {
+		ir: ir at 1f02000 {
 			compatible = "allwinner,sun5i-a13-ir";
 			clocks = <&r_ccu CLK_APB0_IR>, <&r_ccu CLK_IR>;
 			clock-names = "apb", "ir";
-- 
2.11.0




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