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    Subject[PATCH 4.9 42/59] arm64: dts: mt8173: Fix auxadc node
    Date
    4.9-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Matthias Brugger <matthias.bgg@gmail.com>

    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>

    ---
    arch/arm64/boot/dts/mediatek/mt8173.dtsi | 3 +++
    1 file changed, 3 insertions(+)

    --- 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 {

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