dt-bindings: mfd: 88pm886: Add #io-channel-cells
Add an #io-channel-cells property to the Marvell 88PM886 PMIC binding to
allow referencing the IO channels exposed by its GPADC.
Acked-by: Karel Balej <balejk@matfyz.cz> # for the PMIC
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Duje Mihanović <duje@dujemihanovic.xyz>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
authored by