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arm64: zynqmp: Add pwm-fan node and fix ttc0 pwm-cells property

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Add pwm-fan node to control fan through hwmon and change
pwm-cells property to 3 to allow fancontrol utility to
function correctly.

Signed-off-by: Vishal Patel <vishal.patel@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/ff6b4dbfc9bb1b53769ffbf7d0e932c7a8be7c08.1716802450.git.michal.simek@amd.com
This commit is contained in:
Vishal Patel 2024-05-27 11:34:18 +02:00 • committed by Michal Simek
parent 89562ff4f0
commit f9508ef997
1 changed files with 11 additions and 0 deletions
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11
arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts
View file

@ -103,12 +103,23 @@
<&xilinx_ams 24>, <&xilinx_ams 25>, <&xilinx_ams 26>,
<&xilinx_ams 27>, <&xilinx_ams 28>, <&xilinx_ams 29>;
};
pwm-fan {
compatible = "pwm-fan";
status = "okay";
pwms = <&ttc0 2 40000 0>;
};
};
&modepin_gpio {
label = "modepin";
};
&ttc0 {
status = "okay";
#pwm-cells = <3>;
};
&uart1 { /* MIO36/MIO37 */
status = "okay";
};