Re: [PATCH v2 0/4] arm64: dts: rockchip: enable further peripherals on ArmSoM Sige5

Alexey Charkov
2025-06-17T06:54:43Z

On Tue, Jun 17, 2025 at 1:46 AM Rob Herring (Arm) <robh@kernel.org> wrote:
>
>
> On Sat, 14 Jun 2025 22:14:32 +0400, Alexey Charkov wrote:
> > Link up the CPU regulators for DVFS, enable WiFi and Bluetooth.
> >
> > Different board versions use different incompatible WiFi/Bluetooth modules
> > so split the version-specific bits out into an overlay. Basic WiFi
> > functionality works even without an overlay, but OOB interrupts and
> > all Bluetooth stuff requires one.
> >
> > My board is v1.2, so the overlay is only provided for it.
> >
> > Signed-off-by: Alexey Charkov <alchark@gmail.com>
> > ---
> > Changes in v2:
> > - Expand the commit message for the patch linking CPU regulators and add
> > tags for stable (thanks Nicolas)
> > - Fix the ordering of cpu_b* nodes vs. combphy0_ps (thanks Diederik)
> > - Drop the USB patch, as Nicolas has already posted a more comprehensive
> > series including also the Type-C stuff (thanks Nicolas)
> > - Pick up Nicolas' tags
> > - Split out board version specific WiFi/Bluetooth stuff into an overlay
> > - Link to v1: https://lore.kernel.org/r/20250603-sige5-updates-v1-0-717e8ce4ab77@gmail.com
> >
> > ---
> > Alexey Charkov (4):
> > arm64: dts: rockchip: list all CPU supplies on ArmSoM Sige5
> > arm64: dts: rockchip: add SDIO controller on RK3576
> > arm64: dts: rockchip: add version-independent WiFi/BT nodes on Sige5
> > arm64: dts: rockchip: add overlay for the WiFi/BT module on Sige5 v1.2
> >
> > arch/arm64/boot/dts/rockchip/Makefile | 5 ++
> > .../rockchip/rk3576-armsom-sige5-v1.2-wifibt.dtso | 49 +++++++++++++
> > .../boot/dts/rockchip/rk3576-armsom-sige5.dts | 85 ++++++++++++++++++++++
> > arch/arm64/boot/dts/rockchip/rk3576.dtsi | 16 ++++
> > 4 files changed, 155 insertions(+)
> > ---
> > base-commit: 19272b37aa4f83ca52bdf9c16d5d81bdd1354494
> > change-id: 20250602-sige5-updates-a162b501a1b1
> >
> > Best regards,
> > --
> > Alexey Charkov <alchark@gmail.com>
> >
> >
> >
>
>
> My bot found new DTB warnings on the .dts files added or changed in this
> series.
>
> Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings
> are fixed by another series. Ultimately, it is up to the platform
> maintainer whether these warnings are acceptable or not. No need to reply
> unless the platform maintainer has comments.
>
> If you already ran DT checks and didn't see these error(s), then
> make sure dt-schema is up to date:
>
> pip3 install dtschema --upgrade
>
>
> This patch series was applied (using b4) to base:
> Base: using specified base-commit 19272b37aa4f83ca52bdf9c16d5d81bdd1354494
>
> If this is not the correct base, please add 'base-commit' tag
> (or use b4 which does this automatically)
>
> New warnings running 'make CHECK_DTBS=y for arch/arm64/boot/dts/rockchip/' for 20250614-sige5-updates-v2-0-3bb31b02623c@gmail.com:
>
> arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dtb: pinctrl (rockchip,rk3576-pinctrl): pwm0:pwm0m1-ch1:rockchip,pins:0:2: 14 is greater than the maximum of 13
> from schema $id: http://devicetree.org/schemas/pinctrl/rockchip,pinctrl.yaml#
> arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dtb: pinctrl (rockchip,rk3576-pinctrl): pwm2:pwm2m1-ch1:rockchip,pins:0:2: 14 is greater than the maximum of 13
> from schema $id: http://devicetree.org/schemas/pinctrl/rockchip,pinctrl.yaml#
> arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dtb: pinctrl (rockchip,rk3576-pinctrl): pwm2:pwm2m1-ch0:rockchip,pins:0:2: 14 is greater than the maximum of 13
> from schema $id: http://devicetree.org/schemas/pinctrl/rockchip,pinctrl.yaml#
> arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dtb: pinctrl (rockchip,rk3576-pinctrl): pwm2:pwm2m0-ch4:rockchip,pins:0:2: 14 is greater than the maximum of 13
> from schema $id: http://devicetree.org/schemas/pinctrl/rockchip,pinctrl.yaml#
> arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dtb: pinctrl (rockchip,rk3576-pinctrl): pwm2:pwm2m1-ch2:rockchip,pins:0:2: 14 is greater than the maximum of 13
> from schema $id: http://devicetree.org/schemas/pinctrl/rockchip,pinctrl.yaml#
> arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dtb: pinctrl (rockchip,rk3576-pinctrl): pwm2:pwm2m0-ch2:rockchip,pins:0:2: 14 is greater than the maximum of 13
> from schema $id: http://devicetree.org/schemas/pinctrl/rockchip,pinctrl.yaml#
> arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dtb: pinctrl (rockchip,rk3576-pinctrl): pwm2:pwm2m0-ch3:rockchip,pins:0:2: 14 is greater than the maximum of 13
> from schema $id: http://devicetree.org/schemas/pinctrl/rockchip,pinctrl.yaml#
> arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dtb: pinctrl (rockchip,rk3576-pinctrl): pwm2:pwm2m1-ch3:rockchip,pins:0:2: 14 is greater than the maximum of 13
> from schema $id: http://devicetree.org/schemas/pinctrl/rockchip,pinctrl.yaml#
> arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dtb: pinctrl (rockchip,rk3576-pinctrl): pwm2:pwm2m1-ch5:rockchip,pins:0:2: 14 is greater than the maximum of 13
> from schema $id: http://devicetree.org/schemas/pinctrl/rockchip,pinctrl.yaml#
> arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dtb: pinctrl (rockchip,rk3576-pinctrl): pwm2:pwm2m1-ch6:rockchip,pins:0:2: 14 is greater than the maximum of 13
> from schema $id: http://devicetree.org/schemas/pinctrl/rockchip,pinctrl.yaml#
> arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dtb: pinctrl (rockchip,rk3576-pinctrl): i3c1_sda:i3c1_sdam1-pu:rockchip,pins:0:2: 14 is greater than the maximum of 13
> from schema $id: http://devicetree.org/schemas/pinctrl/rockchip,pinctrl.yaml#
> arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dtb: pinctrl (rockchip,rk3576-pinctrl): pwm1:pwm1m1-ch5:rockchip,pins:0:2: 14 is greater than the maximum of 13
> from schema $id: http://devicetree.org/schemas/pinctrl/rockchip,pinctrl.yaml#
> arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dtb: pinctrl (rockchip,rk3576-pinctrl): i3c1:i3c1m1-xfer:rockchip,pins:0:2: 14 is greater than the maximum of 13
> from schema $id: http://devicetree.org/schemas/pinctrl/rockchip,pinctrl.yaml#
> arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dtb: pinctrl (rockchip,rk3576-pinctrl): i3c1:i3c1m1-xfer:rockchip,pins:1:2: 14 is greater than the maximum of 13
> from schema $id: http://devicetree.org/schemas/pinctrl/rockchip,pinctrl.yaml#

N.B.: these are unrelated to my series, and fixed by Nicolas' patch at
[1], already in -next.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=86491c2b99e5adbb56d76286d6668effb36d3c90