[PATCH] arm64: dts: allwinner: a64: Add lradc node

Luca Weiss
2019-06-04T14:42:53Z

Add a node describing the KEYADC on the A64.

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
---
.../devicetree/bindings/input/sun4i-lradc-keys.txt | 1 +
arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 8 ++++++++
2 files changed, 9 insertions(+)

diff --git a/Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt b/Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
index 496125c6bfb7..507b737612ea 100644
--- a/Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
+++ b/Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
@@ -5,6 +5,7 @@ Required properties:
- compatible: should be one of the following string:
"allwinner,sun4i-a10-lradc-keys"
"allwinner,sun8i-a83t-r-lradc"
+ "allwinner,sun50i-a64-lradc", "allwinner,sun8i-a83t-r-lradc"
- reg: mmio address range of the chip
- interrupts: interrupt to which the chip is connected
- vref-supply: powersupply for the lradc reference voltage
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index 7734f70e1057..3a42352b5c9f 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -704,6 +704,14 @@
status = "disabled";
};

+ lradc: lradc@1c21800 {
+ compatible = "allwinner,sun50i-a64-lradc",
+ "allwinner,sun8i-a83t-r-lradc";
+ reg = <0x01c21800 0x400>;
+ interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
i2s0: i2s@1c22000 {
#sound-dai-cells = <0>;
compatible = "allwinner,sun50i-a64-i2s",
--
2.21.0