From: Conor Dooley conor.dooley@microchip.com
[ Upstream commit bdd28ab35c163553a2a686fdc5ea3cf247aad69b ]
#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 Signed-off-by: Sasha Levin sashal@kernel.org --- arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
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 24b1cfb9a73e..5d3e5240e33a 100644 --- 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 @@ core_pwm0: pwm@40000000 { compatible = "microchip,corepwm-rtl-v4"; reg = <0x0 0x40000000 0x0 0xF0>; microchip,sync-update-mask = /bits/ 32 <0>; - #pwm-cells = <2>; + #pwm-cells = <3>; clocks = <&fabric_clk3>; status = "disabled"; };