From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C45962DCC0C; Wed, 28 May 2025 21:16:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748467001; cv=none; b=l4aiQdR0dlMB7/3As40yPF+uSz/TusHIg+CeWIdJ88Vhu+OFBzMLPCxzkzM4+1Rfmub2eLpywOTs4vB+Oo/Wrb86LR4qS2o02A526qgcfyFn8VMwHt5mqtG0NvAYDXMv9aieuhDa0VL2w7tcnp02PNmC1Nd7wLiMxjVWk/lV+s0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748467001; c=relaxed/simple; bh=qcTRhH4BbhMI2P8Aa/dseT4V4Fa9E6TkxaLfsgzl+uo=; h=Date:Content-Type:MIME-Version:From:Cc:To:In-Reply-To:References: Message-Id:Subject; b=DV10g9NezHUypT1+lPmOa1Z/0oo+rtOvPjQXPV03D68LN0dwaAHmPcPUM1fvD0MFw295Sck2Y1RuIPAjhVdsHHmvYhidFib+UQE2IFpiKRt3IK3BU4G0lqcoFlUX4eL1jtWFpoHKg0PPfxr+dVq/WFVKF5wtPysjNrXKX+KC1cw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=OUH10kTm; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="OUH10kTm" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 33D65C4CEE3; Wed, 28 May 2025 21:16:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1748467001; bh=qcTRhH4BbhMI2P8Aa/dseT4V4Fa9E6TkxaLfsgzl+uo=; h=Date:From:Cc:To:In-Reply-To:References:Subject:From; b=OUH10kTm+ldXnm+WHitKvK0dDeB/r6k5gxe92K/P6ZYhUYqpuYaT8W30/PmEnFKb6 UT12Tk0rZ3OakSMwfMnnkZQAMewgXxBLJ5DYr5cfngGsSXVyUqC7d8nByQ3/64l1q6 vjMaFiGnHvXhWfTAfWFAIDdoQFgBfQCzhDtfpMvJ1Qf9eY3GFEY0buJtdgcNLm3BQi h50NWyeuCaXeUZWWQcInawayY7Zr/WPfO25ijywJhhJ7vLnKWP2dOoOdrPNXmpafEr fMCa0mgqU7sUJxAntt8dsaVn47UpwW0p2uG37cauqS+jVADlhy4lrWDHxrv3FRui8I QpsvadOtO5JjA== Date: Wed, 28 May 2025 16:16:39 -0500 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: "Rob Herring (Arm)" Cc: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Conor Dooley , devicetree@vger.kernel.org, "Rafael J. Wysocki" , Ulf Hansson , Krzysztof Kozlowski , arm-scmi@vger.kernel.org To: Kevin Hilman In-Reply-To: <20250528-pmdomain-hierarchy-onecell-v1-1-851780700c68@baylibre.com> References: <20250528-pmdomain-hierarchy-onecell-v1-1-851780700c68@baylibre.com> Message-Id: <174846699955.819861.15203166653070145497.robh@kernel.org> Subject: Re: [PATCH RFC] pmdomain: core: add hierarchy support for onecell providers On Wed, 28 May 2025 13:03:43 -0700, Kevin Hilman wrote: > Currently, PM domains can only support hierarchy for simple > providers (e.g. ones with #power-domain-cells = 0). > > Add support for oncell providers as well by adding a new property > `power-domains-child-ids` to describe the parent/child relationship. > > For example, an SCMI PM domain provider might be a subdomain of > multiple parent domains. In this example, the parent domains are > MAIN_PD and WKUP_PD: > > scmi_pds: protocol@11 { > reg = <0x11>; > #power-domain-cells = <1>; > power-domains = <&MAIN_PD>, <&WKUP_PD>; > power-domains-child-ids = <15>, <19>; > }; > > With the new property, child domain 15 (scmi_pds 15) becomes a > subdomain of MAIN_PD, and child domain 19 (scmi_pds 19) becomes a > subdomain of WKUP_PD. > > Note: this idea was previously discussed on the arm-scmi mailing > list[1] where this approach was proposed by Ulf. This is my initial > attempt at implementing it for discussion. I'm definitely a noob at > adding support new DT properties, so I got some help from an AI friend > named Claude in writing this code, so feedback on the apprach is > welcomed. > > [1] https://lore.kernel.org/arm-scmi/CAPDyKFo_P129sVirHHYjOQT+QUmpymcRJme9obzKJeRgO7B-1A@mail.gmail.com/ > > Signed-off-by: Kevin Hilman > --- > Documentation/devicetree/bindings/power/power-domain.yaml | 39 ++++++++++++++++++++++++++++++++ > drivers/pmdomain/core.c | 111 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > 2 files changed, 150 insertions(+) > My bot found errors running 'make dt_binding_check' on your patch: yamllint warnings/errors: ./Documentation/devicetree/bindings/power/power-domain.yaml:76:13: [error] missing starting space in comment (comments) ./Documentation/devicetree/bindings/power/power-domain.yaml:77:7: [error] syntax error: expected , but found '' (syntax) dtschema/dtc warnings/errors: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/power/power-domain.yaml: ignoring, error parsing file /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/arm/keystone/ti,sci.example.dtb: system-controller@44083000 (ti,k2g-sci): power-controller: {'compatible': ['ti,sci-pm-domain'], '#power-domain-cells': 2} should not be valid under {'description': "Can't find referenced schema: http://devicetree.org/schemas/power/power-domain.yaml#"} from schema $id: http://devicetree.org/schemas/arm/keystone/ti,sci.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/arm/keystone/ti,sci.example.dtb: power-controller (ti,sci-pm-domain): {'compatible': ['ti,sci-pm-domain'], '#power-domain-cells': 2, '$nodename': ['power-controller']} should not be valid under {'description': "Can't find referenced schema: http://devicetree.org/schemas/power/power-domain.yaml#"} from schema $id: http://devicetree.org/schemas/soc/ti/sci-pm-domain.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/arm/psci.example.dtb: psci (arm,psci-1.0): power-domain-cpu0: {'#power-domain-cells': 0, 'domain-idle-states': [3], 'power-domains': [[4]], 'phandle': 1} should not be valid under {'description': "Can't find referenced schema: http://devicetree.org/schemas/power/power-domain.yaml#"} from schema $id: http://devicetree.org/schemas/arm/psci.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/arm/psci.example.dtb: psci (arm,psci-1.0): power-domain-cpu0: Unevaluated properties are not allowed ('#power-domain-cells', 'domain-idle-states', 'power-domains' were unexpected) from schema $id: http://devicetree.org/schemas/arm/psci.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/arm/psci.example.dtb: psci (arm,psci-1.0): power-domain-cpu1: {'#power-domain-cells': 0, 'domain-idle-states': [3], 'power-domains': [[4]], 'phandle': 2} should not be valid under {'description': "Can't find referenced schema: http://devicetree.org/schemas/power/power-domain.yaml#"} from schema $id: http://devicetree.org/schemas/arm/psci.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/arm/psci.example.dtb: psci (arm,psci-1.0): power-domain-cpu1: Unevaluated properties are not allowed ('#power-domain-cells', 'domain-idle-states', 'power-domains' were unexpected) from schema $id: http://devicetree.org/schemas/arm/psci.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/arm/psci.example.dtb: psci (arm,psci-1.0): power-domain-cluster: {'#power-domain-cells': 0, 'domain-idle-states': [5, 6], 'phandle': 4} should not be valid under {'description': "Can't find referenced schema: http://devicetree.org/schemas/power/power-domain.yaml#"} from schema $id: http://devicetree.org/schemas/arm/psci.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/arm/psci.example.dtb: psci (arm,psci-1.0): power-domain-cluster: Unevaluated properties are not allowed ('#power-domain-cells', 'domain-idle-states' were unexpected) from schema $id: http://devicetree.org/schemas/arm/psci.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/arm/apple/apple,pmgr.example.dtb: power-management@23b700000 (apple,t8103-pmgr): power-controller@1c0: {'compatible': ['apple,t8103-pmgr-pwrstate', 'apple,pmgr-pwrstate'], 'reg': [[448, 8]], '#power-domain-cells': 0, '#reset-cells': 0, 'label': ['sio'], 'apple,always-on': True, 'phandle': 1} should not be valid under {'description': "Can't find referenced schema: http://devicetree.org/schemas/power/power-domain.yaml#"} from schema $id: http://devicetree.org/schemas/arm/apple/apple,pmgr.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/arm/apple/apple,pmgr.example.dtb: power-management@23b700000 (apple,t8103-pmgr): power-controller@220: {'compatible': ['apple,t8103-pmgr-pwrstate', 'apple,pmgr-pwrstate'], 'reg': [[544, 8]], '#power-domain-cells': 0, '#reset-cells': 0, 'label': ['uart_p'], 'power-domains': [[1]], 'phandle': 2} should not be valid under {'description': "Can't find referenced schema: http://devicetree.org/schemas/power/power-domain.yaml#"} from schema $id: http://devicetree.org/schemas/arm/apple/apple,pmgr.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/arm/apple/apple,pmgr.example.dtb: power-management@23b700000 (apple,t8103-pmgr): power-controller@270: {'compatible': ['apple,t8103-pmgr-pwrstate', 'apple,pmgr-pwrstate'], 'reg': [[624, 8]], '#power-domain-cells': 0, '#reset-cells': 0, 'label': ['uart0'], 'power-domains': [[2]]} should not be valid under {'description': "Can't find referenced schema: http://devicetree.org/schemas/power/power-domain.yaml#"} from schema $id: http://devicetree.org/schemas/arm/apple/apple,pmgr.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/arm/apple/apple,pmgr.example.dtb: power-controller@1c0 (apple,t8103-pmgr-pwrstate): {'compatible': ['apple,t8103-pmgr-pwrstate', 'apple,pmgr-pwrstate'], 'reg': [[448, 8]], '#power-domain-cells': 0, '#reset-cells': 0, 'label': ['sio'], 'apple,always-on': True, 'phandle': 1, '$nodename': ['power-controller@1c0']} should not be valid under {'description': "Can't find referenced schema: http://devicetree.org/schemas/power/power-domain.yaml#"} from schema $id: http://devicetree.org/schemas/power/apple,pmgr-pwrstate.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/arm/apple/apple,pmgr.example.dtb: power-controller@220 (apple,t8103-pmgr-pwrstate): {'compatible': ['apple,t8103-pmgr-pwrstate', 'apple,pmgr-pwrstate'], 'reg': [[544, 8]], '#power-domain-cells': 0, '#reset-cells': 0, 'label': ['uart_p'], 'power-domains': [[1]], 'phandle': 2, '$nodename': ['power-controller@220']} should not be valid under {'description': "Can't find referenced schema: http://devicetree.org/schemas/power/power-domain.yaml#"} from schema $id: http://devicetree.org/schemas/power/apple,pmgr-pwrstate.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/arm/apple/apple,pmgr.example.dtb: power-controller@270 (apple,t8103-pmgr-pwrstate): {'compatible': ['apple,t8103-pmgr-pwrstate', 'apple,pmgr-pwrstate'], 'reg': [[624, 8]], '#power-domain-cells': 0, '#reset-cells': 0, 'label': ['uart0'], 'power-domains': [[2]], '$nodename': ['power-controller@270']} should not be valid under {'description': "Can't find referenced schema: http://devicetree.org/schemas/power/power-domain.yaml#"} from schema $id: http://devicetree.org/schemas/power/apple,pmgr-pwrstate.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/arm/apple/apple,pmgr.example.dtb: power-management@23d280000 (apple,t8103-pmgr): power-controller@4000: {'compatible': ['apple,t8103-pmgr-pwrstate', 'apple,pmgr-pwrstate'], 'reg': [[16384, 8]], '#power-domain-cells': 0, '#reset-cells': 0, 'label': ['aop_filter'], 'phandle': 3} should not be valid under {'description': "Can't find referenced schema: http://devicetree.org/schemas/power/power-domain.yaml#"} from schema $id: http://devicetree.org/schemas/arm/apple/apple,pmgr.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/arm/apple/apple,pmgr.example.dtb: power-management@23d280000 (apple,t8103-pmgr): power-controller@4010: {'compatible': ['apple,t8103-pmgr-pwrstate', 'apple,pmgr-pwrstate'], 'reg': [[16400, 8]], '#power-domain-cells': 0, '#reset-cells': 0, 'label': ['aop_base'], 'power-domains': [[3]], 'phandle': 4} should not be valid under {'description': "Can't find referenced schema: http://devicetree.org/schemas/power/power-domain.yaml#"} from schema $id: http://devicetree.org/schemas/arm/apple/apple,pmgr.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/arm/apple/apple,pmgr.example.dtb: power-management@23d280000 (apple,t8103-pmgr): power-controller@4038: {'compatible': ['apple,t8103-pmgr-pwrstate', 'apple,pmgr-pwrstate'], 'reg': [[16440, 8]], '#power-domain-cells': 0, '#reset-cells': 0, 'label': ['aop_shim'], 'power-domains': [[4]], 'phandle': 5} should not be valid under {'description': "Can't find referenced schema: http://devicetree.org/schemas/power/power-domain.yaml#"} from schema $id: http://devicetree.org/schemas/arm/apple/apple,pmgr.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/arm/apple/apple,pmgr.example.dtb: power-management@23d280000 (apple,t8103-pmgr): power-controller@4048: {'compatible': ['apple,t8103-pmgr-pwrstate', 'apple,pmgr-pwrstate'], 'reg': [[16456, 8]], '#power-domain-cells': 0, '#reset-cells': 0, 'label': ['aop_uart0'], 'power-domains': [[5]]} should not be valid under {'description': "Can't find referenced schema: http://devicetree.org/schemas/power/power-domain.yaml#"} from schema $id: http://devicetree.org/schemas/arm/apple/apple,pmgr.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/arm/apple/apple,pmgr.example.dtb: power-controller@4000 (apple,t8103-pmgr-pwrstate): {'compatible': ['apple,t8103-pmgr-pwrstate', 'apple,pmgr-pwrstate'], 'reg': [[16384, 8]], '#power-domain-cells': 0, '#reset-cells': 0, 'label': ['aop_filter'], 'phandle': 3, '$nodename': ['power-controller@4000']} should not be valid under {'description': "Can't find referenced schema: http://devicetree.org/schemas/power/power-domain.yaml#"} from schema $id: http://devicetree.org/schemas/power/apple,pmgr-pwrstate.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/arm/apple/apple,pmgr.example.dtb: power-controller@4010 (apple,t8103-pmgr-pwrstate): {'compatible': ['apple,t8103-pmgr-pwrstate', 'apple,pmgr-pwrstate'], 'reg': [[16400, 8]], '#power-domain-cells': 0, '#reset-cells': 0, 'label': ['aop_base'], 'power-domains': [[3]], 'phandle': 4, '$nodename': ['power-controller@4010']} should not be valid under {'description': "Can't find referenced schema: http://devicetree.org/schemas/power/power-domain.yaml#"} from schema $id: http://devicetree.org/schemas/power/apple,pmgr-pwrstate.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/arm/apple/apple,pmgr.example.dtb: power-controller@4038 (apple,t8103-pmgr-pwrstate): {'compatible': ['apple,t8103-pmgr-pwrstate', 'apple,pmgr-pwrstate'], 'reg': [[16440, 8]], '#power-domain-cells': 0, '#reset-cells': 0, 'label': ['aop_shim'], 'power-domains': [[4]], 'phandle': 5, '$nodename': ['power-controller@4038']} should not be valid under {'description': "Can't find referenced schema: http://devicetree.org/schemas/power/power-domain.yaml#"} from schema $id: http://devicetree.org/schemas/power/apple,pmgr-pwrstate.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/arm/apple/apple,pmgr.example.dtb: power-controller@4048 (apple,t8103-pmgr-pwrstate): {'compatible': ['apple,t8103-pmgr-pwrstate', 'apple,pmgr-pwrstate'], 'reg': [[16456, 8]], '#power-domain-cells': 0, '#reset-cells': 0, 'label': ['aop_uart0'], 'power-domains': [[5]], '$nodename': ['power-controller@4048']} should not be valid under {'description': "Can't find referenced schema: http://devicetree.org/schemas/power/power-domain.yaml#"} from schema $id: http://devicetree.org/schemas/power/apple,pmgr-pwrstate.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/soc/ti/sci-pm-domain.example.dtb: power-controller (ti,sci-pm-domain): {'compatible': ['ti,sci-pm-domain'], '#power-domain-cells': 1, '$nodename': ['power-controller']} should not be valid under {'description': "Can't find referenced schema: http://devicetree.org/schemas/power/power-domain.yaml#"} from schema $id: http://devicetree.org/schemas/soc/ti/sci-pm-domain.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/soc/ti/sci-pm-domain.example.dtb: power-controller (ti,sci-pm-domain): {'compatible': ['ti,sci-pm-domain'], '#power-domain-cells': 2, '$nodename': ['power-controller']} should not be valid under {'description': "Can't find referenced schema: http://devicetree.org/schemas/power/power-domain.yaml#"} from schema $id: http://devicetree.org/schemas/soc/ti/sci-pm-domain.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/power/fsl,scu-pd.example.dtb: power-controller (fsl,imx8qxp-scu-pd): {'compatible': ['fsl,imx8qxp-scu-pd', 'fsl,scu-pd'], '#power-domain-cells': 1, '$nodename': ['power-controller']} should not be valid under {'description': "Can't find referenced schema: http://devicetree.org/schemas/power/power-domain.yaml#"} from schema $id: http://devicetree.org/schemas/power/fsl,scu-pd.yaml# make[2]: *** Deleting file 'Documentation/devicetree/bindings/power/power-domain.example.dts' Documentation/devicetree/bindings/power/power-domain.yaml:77:7: expected , but found '' make[2]: *** [Documentation/devicetree/bindings/Makefile:26: Documentation/devicetree/bindings/power/power-domain.example.dts] Error 1 make[2]: *** Waiting for unfinished jobs.... /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/power/pd-samsung.example.dtb: power-domain@10023c80 (samsung,exynos4210-pd): {'compatible': ['samsung,exynos4210-pd'], 'reg': [[268582016, 32]], '#power-domain-cells': 0, 'label': ['LCD0'], '$nodename': ['power-domain@10023c80']} should not be valid under {'description': "Can't find referenced schema: http://devicetree.org/schemas/power/power-domain.yaml#"} from schema $id: http://devicetree.org/schemas/power/pd-samsung.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/power/pd-samsung.example.dtb: power-domain@10044060 (samsung,exynos4210-pd): {'compatible': ['samsung,exynos4210-pd'], 'reg': [[268714080, 32]], '#power-domain-cells': 0, 'label': ['MFC'], '$nodename': ['power-domain@10044060']} should not be valid under {'description': "Can't find referenced schema: http://devicetree.org/schemas/power/power-domain.yaml#"} from schema $id: http://devicetree.org/schemas/power/pd-samsung.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/power/fsl,scu-pd.yaml: while parsing a block mapping in "", line 72, column 5: $ref: /schemas/types.yaml#/defin ... ^ (line: 72) expected , but found '' in "", line 77, column 7: power domains). It specifies whi ... ^ (line: 77) ./Documentation/devicetree/bindings/power/power-domain.yaml:77:7: expected , but found '' /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/power/pd-samsung.yaml: while parsing a block mapping in "", line 72, column 5: $ref: /schemas/types.yaml#/defin ... ^ (line: 72) expected , but found '' in "", line 77, column 7: power domains). It specifies whi ... ^ (line: 77) /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/arm/psci.yaml: while parsing a block mapping in "", line 72, column 5: $ref: /schemas/types.yaml#/defin ... ^ (line: 72) expected , but found '' in "", line 77, column 7: power domains). It specifies whi ... ^ (line: 77) /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml: while parsing a block mapping in "", line 72, column 5: $ref: /schemas/types.yaml#/defin ... ^ (line: 72) expected , but found '' in "", line 77, column 7: power domains). It specifies whi ... ^ (line: 77) /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/power/apple,pmgr-pwrstate.yaml: while parsing a block mapping in "", line 72, column 5: $ref: /schemas/types.yaml#/defin ... ^ (line: 72) expected , but found '' in "", line 77, column 7: power domains). It specifies whi ... ^ (line: 77) make[1]: *** [/builds/robherring/dt-review-ci/linux/Makefile:1519: dt_binding_check] Error 2 make: *** [Makefile:248: __sub-make] Error 2 doc reference errors (make refcheckdocs): See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250528-pmdomain-hierarchy-onecell-v1-1-851780700c68@baylibre.com The base for the series is generally the latest rc1. A different dependency should be noted in *this* patch. If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure 'yamllint' is installed and dt-schema is up to date: pip3 install dtschema --upgrade Please check and re-submit after running the above command yourself. Note that DT_SCHEMA_FILES can be set to your schema file to speed up checking your schema. However, it must be unset to test all examples with your schema.