riscv: dts: microchip: fix the icicle's #pwm-cells

\#pwm-cells for the Icicle kit's fabric PWM was incorrectly set to 2 &
blindly overridden by the (out of tree) driver anyway. The core can
support inverted operation, so update the entry to correctly report its
capabilities.

Fixes: 72560c6559b8 ("riscv: dts: microchip: add fpga fabric section to icicle kit")
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>

diff --git a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi
index 9d1514a48f9cfb1b1bcdec50fa0b9de89c7fee8c..1069134f2e12ab7f622d5f618a85a5eafb0511f1 100644 (file)
--- a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi
+++ b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi
@@ -9,7 +9,7 @@
                compatible = "microchip,corepwm-rtl-v4";
                reg = <0x0 0x40000000 0x0 0xF0>;
                microchip,sync-update-mask = /bits/ 32 <0>;
-               #pwm-cells = <2>;
+               #pwm-cells = <3>;
                clocks = <&ccc_nw CLK_CCC_PLL0_OUT3>;
                status = "disabled";
        };