Pinebook Pro does not have bt656-supply in dts.

From: Jesper Schmitz Mouridsen <jsm_at_FreeBSD.org>
Date: Thu, 06 Oct 2022 12:28:39 UTC
So rk_iodomain fails with error 6 on the pinebook pro.


grep -lir bt656-supply /usr/src/sys/contrib/device-tree/src/arm64/rockchip/
/usr/src/sys/contrib/device-tree/src/arm64/rockchip/rk3399-khadas-edge.dtsi
/usr/src/sys/contrib/device-tree/src/arm64/rockchip/rk3399-leez-p710.dts
/usr/src/sys/contrib/device-tree/src/arm64/rockchip/rk3399-rock960.dtsi
/usr/src/sys/contrib/device-tree/src/arm64/rockchip/rk3399-puma.dtsi
/usr/src/sys/contrib/device-tree/src/arm64/rockchip/rk3399-rockpro64.dtsi
/usr/src/sys/contrib/device-tree/src/arm64/rockchip/rk3399-nanopi4.dtsi
/usr/src/sys/contrib/device-tree/src/arm64/rockchip/rk3399-rock-pi-4.dts
/usr/src/sys/contrib/device-tree/src/arm64/rockchip/rk3399-firefly.dts
/usr/src/sys/contrib/device-tree/src/arm64/rockchip/rk3399-sapphire.dtsi
/usr/src/sys/contrib/device-tree/src/arm64/rockchip/rk3399-orangepi.dts
/usr/src/sys/contrib/device-tree/src/arm64/rockchip/rk3399-gru-scarlet.dtsi
/usr/src/sys/contrib/device-tree/src/arm64/rockchip/rk3399pro-vmarc-som.dtsi
/usr/src/sys/contrib/device-tree/src/arm64/rockchip/rk3399-hugsun-x99.dts
/usr/src/sys/contrib/device-tree/src/arm64/rockchip/rk3399-roc-pc.dtsi
/usr/src/sys/contrib/device-tree/src/arm64/rockchip/rk3399-gru.dtsi.

Regards

/Jesper