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    Subject[PATCH v5 13/13] arm64: dts: freescale: sl28: enable fan support
    Date
    Add a pwm-fan mapped to the PWM channel 0 which is connected to the
    fan connector of the carrier.

    Signed-off-by: Michael Walle <michael@walle.cc>
    ---
    Changes since v4:
    - none

    Changes since v3:
    - see cover letter

    .../dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts | 9 +++++++++
    1 file changed, 9 insertions(+)

    diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
    index 0973a6a45217..c45d7b40e374 100644
    --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
    +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
    @@ -15,6 +15,15 @@
    compatible = "kontron,sl28-var3-ads2", "kontron,sl28-var3",
    "kontron,sl28", "fsl,ls1028a";

    + pwm-fan {
    + compatible = "pwm-fan";
    + cooling-min-state = <0>;
    + cooling-max-state = <3>;
    + #cooling-cells = <2>;
    + pwms = <&sl28cpld_pwm0 0 4000000>;
    + cooling-levels = <1 128 192 255>;
    + };
    +
    sound {
    #address-cells = <1>;
    #size-cells = <0>;
    --
    2.20.1
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