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Message-ID: <20250625204252.GA2143810-robh@kernel.org> Date: Wed, 25 Jun 2025 15:42:52 -0500 From: Rob Herring <robh@...nel.org> To: Andrew Jeffery <andrew@...econstruct.com.au> Cc: Ryan Chen <ryan_chen@...eedtech.com>, Catalin Marinas <catalin.marinas@....com>, soc@...ts.linux.dev, Mo Elbadry <elbadrym@...gle.com>, Arnd Bergmann <arnd@...db.de>, William Kennington <wak@...gle.com>, Taniya Das <quic_tdas@...cinc.com>, linux-kernel@...r.kernel.org, spuranik@...dia.com, Eric Biggers <ebiggers@...gle.com>, Joel Stanley <joel@....id.au>, linux-aspeed@...ts.ozlabs.org, Will Deacon <will@...nel.org>, Conor Dooley <conor+dt@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, Nishanth Menon <nm@...com>, Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>, nfraprado@...labora.com, linux-arm-kernel@...ts.infradead.org, Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>, Rom Lemarchand <romlem@...gle.com>, devicetree@...r.kernel.org, Geert Uytterhoeven <geert@...ux-m68k.org>, leohu@...dia.com, Bjorn Andersson <bjorn.andersson@....qualcomm.com>, Yuxiao Zhang <yuxiaozhang@...gle.com>, dkodihalli@...dia.com, wthai@...dia.com Subject: Re: [PATCH v0 0/5] Add initial AST2700 SoC support On Fri, Jun 13, 2025 at 02:59:43PM +0930, Andrew Jeffery wrote: > On Thu, 2025-06-12 at 15:12 -0500, Rob Herring (Arm) wrote: > > > > On Thu, 12 Jun 2025 18:09:28 +0800, Ryan Chen wrote: > > > This patch series introduces initial support for the Aspeed AST2700 SoC > > > and the AST2700 Evaluation Board (EVB) to the Linux kernel. The AST2700 > > > is the 7th generation Baseboard Management Controller (BMC) SoC from Aspeed, > > > featuring improved performance, enhanced security, and expanded I/O > > > capabilities compared to previous generations. > > > > > > The patchset includes the following changes: > > > - Device tree bindings for AST2700 boards. > > > - Addition of the AST2700 platform to the Kconfig menu. > > > - Basic device tree for the AST2700 SoC. > > > - Device tree for the AST2700-EVB. > > > - Updated defconfig to enable essential options for AST2700. > > > > > > Ryan Chen (5): > > > dt-bindings: arm: aspeed: Add AST2700 board compatible > > > arm64: Kconfig: Add Aspeed SoC family (ast2700) platform option > > > arm64: dts: aspeed: Add initial AST2700 SoC device tree > > > arm64: dts: aspeed: Add AST2700 EVB device tree > > > arm64: configs: Update defconfig for AST2700 platform support > > > > > > .../bindings/arm/aspeed/aspeed.yaml | 5 + > > > arch/arm64/Kconfig.platforms | 6 + > > > arch/arm64/boot/dts/Makefile | 1 + > > > arch/arm64/boot/dts/aspeed/Makefile | 4 + > > > arch/arm64/boot/dts/aspeed/aspeed-g7.dtsi | 380 ++++++++++++++++++ > > > arch/arm64/boot/dts/aspeed/ast2700-evb.dts | 54 +++ > > > arch/arm64/configs/defconfig | 1 + > > > 7 files changed, 451 insertions(+) > > > create mode 100644 arch/arm64/boot/dts/aspeed/Makefile > > > create mode 100644 arch/arm64/boot/dts/aspeed/aspeed-g7.dtsi > > > create mode 100644 arch/arm64/boot/dts/aspeed/ast2700-evb.dts > > > > > > -- > > > 2.34.1 > > > > > > > > > > > > > > > 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: attempting to guess base-commit... > > Base: tags/v6.16-rc1 (exact match) > > > > 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/aspeed/' for 20250612100933.3007673-1-ryan_chen@...eedtech.com: > > > > arch/arm64/boot/dts/aspeed/ast2700-evb.dtb: serial@...33b00 (ns16550a): 'pinctrl-0' is a dependency of 'pinctrl-names' > > from schema $id: http://devicetree.org/schemas/pinctrl/pinctrl-consumer.yaml# > > arch/arm64/boot/dts/aspeed/ast2700-evb.dtb: interrupt-controller@100 (aspeed,ast2700-intc-ic): interrupts-extended: [[6, 0, 3844]] is too short > > from schema $id: http://devicetree.org/schemas/interrupt-controller/aspeed,ast2700-intc.yaml# > > arch/arm64/boot/dts/aspeed/ast2700-evb.dtb: interrupt-controller@110 (aspeed,ast2700-intc-ic): interrupts-extended: [[6, 1, 3844]] is too short > > from schema $id: http://devicetree.org/schemas/interrupt-controller/aspeed,ast2700-intc.yaml# > > arch/arm64/boot/dts/aspeed/ast2700-evb.dtb: interrupt-controller@120 (aspeed,ast2700-intc-ic): interrupts-extended: [[6, 2, 3844]] is too short > > from schema $id: http://devicetree.org/schemas/interrupt-controller/aspeed,ast2700-intc.yaml# > > arch/arm64/boot/dts/aspeed/ast2700-evb.dtb: interrupt-controller@130 (aspeed,ast2700-intc-ic): interrupts-extended: [[6, 3, 3844]] is too short > > from schema $id: http://devicetree.org/schemas/interrupt-controller/aspeed,ast2700-intc.yaml# > > arch/arm64/boot/dts/aspeed/ast2700-evb.dtb: interrupt-controller@140 (aspeed,ast2700-intc-ic): interrupts-extended: [[6, 4, 3844]] is too short > > from schema $id: http://devicetree.org/schemas/interrupt-controller/aspeed,ast2700-intc.yaml# > > arch/arm64/boot/dts/aspeed/ast2700-evb.dtb: interrupt-controller@150 (aspeed,ast2700-intc-ic): interrupts-extended: [[6, 5, 3844]] is too short > > from schema $id: http://devicetree.org/schemas/interrupt-controller/aspeed,ast2700-intc.yaml# > > > > To draw a line in the sand here: while the existing Aspeed devicetrees > (AST2600 and below) produce warnings, I won't accept devicetree patches > for the AST2700 and related boards unless they are warning-free. Thank you. If you hadn't said it, I would have. Hopefully there's some IP reuse that will get the older stuff fixed (if the fix is in the schema). Rob
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