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Subject[PATCH v2] ARM64: dts: meson-axg: enable IR controller
Date
Enable IR remote controller which find in Amlogic's Meson-AXG SoC.

Signed-off-by: Yixun Lan <yixun.lan@amlogic.com>

---

Changes since v1 at [1]:
- drop the compatbile 'amlogic,meson-gx-ir'

[1]
http://lists.infradead.org/pipermail/linux-amlogic/2017-November/005527.html
---
arch/arm64/boot/dts/amlogic/meson-axg-s400.dts | 6 ++++++
arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 14 ++++++++++++++
2 files changed, 20 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
index 0864d1ff2d9b..ca676cafdbb3 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
@@ -34,3 +34,9 @@
pinctrl-0 = <&i2c1_z_pins>;
pinctrl-names = "default";
};
+
+&ir {
+ status = "okay";
+ pinctrl-0 = <&remote_input_ao_pins>;
+ pinctrl-names = "default";
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index 9bb85893c1b7..f68f709762dd 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -616,6 +616,13 @@
#gpio-cells = <2>;
gpio-ranges = <&pinctrl_aobus 0 0 15>;
};
+
+ remote_input_ao_pins: remote_input_ao {
+ mux {
+ groups = "remote_input_ao";
+ function = "remote_input_ao";
+ };
+ };
};

i2c_AO: i2c@5000 {
@@ -664,6 +671,13 @@
clock-names = "xtal", "pclk", "baud";
status = "disabled";
};
+
+ ir: ir@8000 {
+ compatible = "amlogic,meson-gxbb-ir";
+ reg = <0x0 0x8000 0x0 0x20>;
+ interrupts = <GIC_SPI 196 IRQ_TYPE_EDGE_RISING>;
+ status = "disabled";
+ };
};
};
};
--
2.15.0
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