[PATCH v2 00/12] Add device tree for ArmSoM Sige 5 board

Detlev Casanova
2024-08-23T15:00:58Z

Add device tree for ArmSoM Sige 5 board

Add the rk3576-armsom-sige5 device tree as well as its rk3576.dtsi base
and pinctrl information in rk3576-pinctrl.dtsi.

The other commits add DT bindings documentation for the devices that
already work with the current corresponding drivers.

Note that as is, the rockchip gpio driver needs the gpio nodes
to be children of the pinctrl node, even though this is deprecated.

When the driver supports it, they can be moved out of the pinctrl node.

The power-domain@RK3576_PD_USB is a child of power-domain@RK3576_PD_VOP.
That looks strange but it seems to be how the hardware is.
There has been no confirmation from Rockchip yet.

The other bindings and driver implementations are in other patch sets:
- PMIC: https://lore.kernel.org/all/20240802134736.283851-1-detlev.casanova@collabora.com/ (applied on next)
- CRU: https://lore.kernel.org/all/20240822194956.918527-1-detlev.casanova@collabora.com/
- PINCTRL: https://lore.kernel.org/all/20240822195706.920567-1-detlev.casanova@collabora.com/
- PM DOMAIN: https://lore.kernel.org/all/20240814222824.3170-1-detlev.casanova@collabora.com/ (applied on next)
- DW-MMC: https://lore.kernel.org/all/20240822212418.982927-1-detlev.casanova@collabora.com/
- GMAC: https://lore.kernel.org/all/20240823141318.51201-1-detlev.casanova@collabora.com/

Changes since v1:
- Add eMMC support
- Add gpu node
- Add rtc node
- Add spi compatible dt-bindings
- Add watchdog support
- Dropped timer compatible commit (applied in [0])
- Move ethernet aliases to board dt
- Move mmio nodes to soc node
- Removed cru grf phandle
- Removed gpio aliases
- Removed grf compatibles (applied in [1])
- Removed pinctrl php-grf phandle
- Removed v2-tuning for sdcard
- Renamed clock nodes
- Renamed regulators do match regulator-vcc-<voltage>-<name>
- Renamed the rkvdec_sram node to vdec_sram to match prior generations
- Reorder fields consistently in nodes
- Use correct #power-domain-cells values

[0]: https://lore.kernel.org/all/918bb9e4-02d9-4dca-bed2-28bb123bdc10@linaro.org/
[1]: https://lore.kernel.org/all/172441646605.877570.8075942261050000.b4-ty@sntech.de/

Detlev.

Detlev Casanova (12):
dt-bindings: arm: rockchip: Add ArmSoM Sige 5
dt-bindings: arm: rockchip: Add rk3576 compatible string to pmu.yaml
dt-bindings: i2c: i2c-rk3x: Add rk3576 compatible
dt-bindings: iio: adc: Add rockchip,rk3576-saradc string
dt-bindings: mfd: syscon: Add rk3576 QoS register compatible
dt-bindings: serial: snps-dw-apb-uart: Add Rockchip RK3576
dt-bindings: mmc: Add support for rk3576 eMMC
dt-bindings: gpu: Add rockchip,rk3576-mali compatible
dt-bindings: watchdog: Add rockchip,rk3576-wdt compatible
dt-bindings: spi: Add rockchip,rk3576-spi compatible
arm64: dts: rockchip: Add rk3576 SoC base DT
arm64: dts: rockchip: Add rk3576-armsom-sige5 board

.../devicetree/bindings/arm/rockchip.yaml | 5 +
.../devicetree/bindings/arm/rockchip/pmu.yaml | 2 +
.../bindings/gpu/arm,mali-bifrost.yaml | 1 +
.../devicetree/bindings/i2c/i2c-rk3x.yaml | 1 +
.../bindings/iio/adc/rockchip-saradc.yaml | 3 +
.../devicetree/bindings/mfd/syscon.yaml | 2 +
.../bindings/mmc/snps,dwcmshc-sdhci.yaml | 32 +-
.../bindings/serial/snps-dw-apb-uart.yaml | 1 +
.../devicetree/bindings/spi/spi-rockchip.yaml | 1 +
.../bindings/watchdog/snps,dw-wdt.yaml | 1 +
arch/arm64/boot/dts/rockchip/Makefile | 1 +
.../boot/dts/rockchip/rk3576-armsom-sige5.dts | 651 ++
.../boot/dts/rockchip/rk3576-pinctrl.dtsi | 5775 +++++++++++++++++
arch/arm64/boot/dts/rockchip/rk3576.dtsi | 1710 +++++
14 files changed, 8177 insertions(+), 9 deletions(-)
create mode 100644 arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dts
create mode 100644 arch/arm64/boot/dts/rockchip/rk3576-pinctrl.dtsi
create mode 100644 arch/arm64/boot/dts/rockchip/rk3576.dtsi

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2.46.0