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dt-bindings: hwmon: npcm: Add npcm845 compatible string

Add a compatible string for Nuvoton BMC NPCM845 Pulse Width Modulation
(PWM) and Fan tach controller.

Signed-off-by: Tomer Maimon <tmaimon77@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20231018181925.1826042-2-tmaimon77@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

authored by

Tomer Maimon and committed by
Guenter Roeck e56a5e3d 2b9ea426

+5 -1
+5 -1
Documentation/devicetree/bindings/hwmon/npcm750-pwm-fan.txt
··· 1 - Nuvoton NPCM7xx PWM and Fan Tacho controller device 1 + Nuvoton NPCM PWM and Fan Tacho controller device 2 2 3 3 The Nuvoton BMC NPCM7XX supports 8 Pulse-width modulation (PWM) 4 + controller outputs and 16 Fan tachometer controller inputs. 5 + 6 + The Nuvoton BMC NPCM8XX supports 12 Pulse-width modulation (PWM) 4 7 controller outputs and 16 Fan tachometer controller inputs. 5 8 6 9 Required properties for pwm-fan node 7 10 - #address-cells : should be 1. 8 11 - #size-cells : should be 0. 9 12 - compatible : "nuvoton,npcm750-pwm-fan" for Poleg NPCM7XX. 13 + : "nuvoton,npcm845-pwm-fan" for Arbel NPCM8XX. 10 14 - reg : specifies physical base address and size of the registers. 11 15 - reg-names : must contain: 12 16 * "pwm" for the PWM registers.