This is the 3rd draft of the device tree proposal for the Firefly ITX-3588J board. The same functionality issues as before are still outstanding; however I have cleaned up the style and structure as per the comments by Heiko Stübner on version 2. Of particular note is the splitting of the device tree source into two files because this platform actually consists of two boards: the ITX-3588J baseboard and a single Core-3588J compute module stuck in a slot on it. - Shimrra Shai. Shimrra Shai (3): arm64: dts: rockchip: add DTs for Firefly ITX-3588J and its Core-3588J SoM dt-bindings: pinctrl: add header for PCA9555 GPIO extender bindings on some Rockchip-based devices dt-bindings: arm: rockchip: Add Firefly ITX-3588J board .../devicetree/bindings/arm/rockchip.yaml | 7 + arch/arm64/boot/dts/rockchip/Makefile | 1 + .../rockchip/rk3588-firefly-core-3588j.dtsi | 453 +++++++++++ .../dts/rockchip/rk3588-firefly-itx-3588j.dts | 712 ++++++++++++++++++ .../dt-bindings/pinctrl/rockchip-pca9555.h | 31 + 5 files changed, 1204 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3588-firefly-core-3588j.dtsi create mode 100644 arch/arm64/boot/dts/rockchip/rk3588-firefly-itx-3588j.dts create mode 100644 include/dt-bindings/pinctrl/rockchip-pca9555.h -- 2.45.2