arm64: dts: mt8173: Fix auxadc node

commit a3207d644fb89e5d7d5e01f00c04dcfc6d2d44d5 upstream.

The devicetree node for mt8173-auxadc lacks the clock and
io-channel-cells property. This leads to a non-working driver.

	mt6577-auxadc 11001000.auxadc: failed to get auxadc clock
	mt6577-auxadc: probe of 11001000.auxadc failed with error -2

Fix these fields to get the device up and running.

Fixes: 748c7d4de46a ("ARM64: dts: mt8173: Add thermal/auxadc device
nodes")
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index 1c71e256601d..6c03c1702bb3 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -450,6 +450,9 @@
                 auxadc: auxadc@11001000 {
                         compatible = "mediatek,mt8173-auxadc";
                         reg = <0 0x11001000 0 0x1000>;
+                        clocks = <&pericfg CLK_PERI_AUXADC>;
+                        clock-names = "main";
+                        #io-channel-cells = <1>;
                 };
 
                 uart0: serial@11002000 {