| Message ID | 20240504215344.861327-1-andreas@kemnade.info |
|---|---|
| Headers | show |
| Series | ARM: dts: mix: Add Kobo Clara HD rev B | expand |
On Sat, 04 May 2024 23:53:42 +0200, Andreas Kemnade wrote: > Apparently there exists another revision of the Kobo Clara HD > which has just different regulator setup. So add support for it. > > For details: https://gitlab.com/postmarketOS/pmaports/-/issues/2356 > > Andreas Kemnade (2): > dt-bindings: arm: fsl: Add Kobo Clara HD rev B > ARM: dts: imx: Add Kobo Clara HD rev b > > .../devicetree/bindings/arm/fsl.yaml | 6 ++ > arch/arm/boot/dts/nxp/imx/Makefile | 1 + > .../dts/nxp/imx/imx6sll-kobo-clarahd-b.dts | 79 +++++++++++++++++++ > 3 files changed, 86 insertions(+) > create mode 100644 arch/arm/boot/dts/nxp/imx/imx6sll-kobo-clarahd-b.dts > > -- > 2.39.2 > > > 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 New warnings running 'make CHECK_DTBS=y nxp/imx/imx6sll-kobo-clarahd-b.dtb' for 20240504215344.861327-1-andreas@kemnade.info: arch/arm/boot/dts/nxp/imx/imx6sll-kobo-clarahd-b.dtb: /soc/bus@2000000/spba-bus@2000000/spdif@2004000: failed to match any schema with compatible: ['fsl,imx6sl-spdif', 'fsl,imx35-spdif'] arch/arm/boot/dts/nxp/imx/imx6sll-kobo-clarahd-b.dtb: serial@2034000: dma-name: b'rx\x00tx\x00' is not of type 'object', 'array', 'boolean', 'null' from schema $id: http://devicetree.org/schemas/dt-core.yaml# arch/arm/boot/dts/nxp/imx/imx6sll-kobo-clarahd-b.dtb: timer@2098000: compatible: 'oneOf' conditional failed, one must be fixed: ['fsl,imx6sl-gpt'] is too short 'fsl,imx1-gpt' was expected 'fsl,imx21-gpt' was expected 'fsl,imx27-gpt' was expected 'fsl,imx31-gpt' was expected 'fsl,imx6sl-gpt' is not one of ['fsl,imx25-gpt', 'fsl,imx50-gpt', 'fsl,imx51-gpt', 'fsl,imx53-gpt', 'fsl,imx6q-gpt'] 'fsl,imx6dl-gpt' was expected 'fsl,imx6sl-gpt' is not one of ['fsl,imx6ul-gpt', 'fsl,imx7d-gpt'] from schema $id: http://devicetree.org/schemas/timer/fsl,imxgpt.yaml# arch/arm/boot/dts/nxp/imx/imx6sll-kobo-clarahd-b.dtb: anatop@20c8000: '#address-cells', '#size-cells', 'regulator-3p0@20c8120', 'temperature-sensor' do not match any of the regexes: 'pinctrl-[0-9]+', 'regulator-((1p1)|(2p5)|(3p0)|(vddcore)|(vddpu)|(vddsoc))$' from schema $id: http://devicetree.org/schemas/soc/imx/fsl,imx-anatop.yaml# arch/arm/boot/dts/nxp/imx/imx6sll-kobo-clarahd-b.dtb: regulator-3p0@20c8120: Unevaluated properties are not allowed ('reg' was unexpected) from schema $id: http://devicetree.org/schemas/regulator/anatop-regulator.yaml# arch/arm/boot/dts/nxp/imx/imx6sll-kobo-clarahd-b.dtb: temperature-sensor: '#thermal-sensor-cells' is a required property from schema $id: http://devicetree.org/schemas/thermal/imx-thermal.yaml# arch/arm/boot/dts/nxp/imx/imx6sll-kobo-clarahd-b.dtb: /soc/bus@2000000/interrupt-controller@20dc000: failed to match any schema with compatible: ['fsl,imx6sll-gpc', 'fsl,imx6q-gpc'] arch/arm/boot/dts/nxp/imx/imx6sll-kobo-clarahd-b.dtb: /soc/bus@2000000/pinctrl@20e0000: failed to match any schema with compatible: ['fsl,imx6sll-iomuxc'] arch/arm/boot/dts/nxp/imx/imx6sll-kobo-clarahd-b.dtb: /soc/bus@2000000/csi@20e8000: failed to match any schema with compatible: ['fsl,imx6sll-csi', 'fsl,imx6s-csi'] arch/arm/boot/dts/nxp/imx/imx6sll-kobo-clarahd-b.dtb: /soc/bus@2000000/csi@20e8000: failed to match any schema with compatible: ['fsl,imx6sll-csi', 'fsl,imx6s-csi'] arch/arm/boot/dts/nxp/imx/imx6sll-kobo-clarahd-b.dtb: lcd-controller@20f8000: compatible: 'oneOf' conditional failed, one must be fixed: ['fsl,imx6sll-lcdif', 'fsl,imx28-lcdif'] is too long 'fsl,imx6sll-lcdif' is not one of ['fsl,imx23-lcdif', 'fsl,imx28-lcdif', 'fsl,imx6sx-lcdif', 'fsl,imx8mp-lcdif', 'fsl,imx93-lcdif'] 'fsl,imx6sx-lcdif' was expected from schema $id: http://devicetree.org/schemas/display/fsl,lcdif.yaml# arch/arm/boot/dts/nxp/imx/imx6sll-kobo-clarahd-b.dtb: lcd-controller@20f8000: clocks: [[2, 129], [2, 123], [2, 0]] is too long from schema $id: http://devicetree.org/schemas/display/fsl,lcdif.yaml# arch/arm/boot/dts/nxp/imx/imx6sll-kobo-clarahd-b.dtb: lcd-controller@20f8000: clock-names: ['pix', 'axi', 'disp_axi'] is too long from schema $id: http://devicetree.org/schemas/display/fsl,lcdif.yaml#
On Sat, 4 May 2024 23:53:44 +0200 Andreas Kemnade <andreas@kemnade.info> wrote: > There is a variation of the Kobo Clara HD containing a PMIC with different > default settings for the regulators in the OTP and therefore also > regulators wired up in a different way, so add a proper devicetree for it > to avoid some magic smoke. > [...] > +&cpu0 { > + arm-supply = <&dcdc5_reg>; > + soc-supply = <&dcdc2_reg>; > +}; > + Vendor devicetree has also this snippet for that revision: cpus { cpu0: cpu@0 { operating-points = < /* Core2_1V3_ARM */ /* kHz uV */ 996000 1062500 792000 1062500 396000 1062500 198000 975000 >; fsl,soc-operating-points = < /* Core2_1V3_SOC */ /* ARM kHz SOC-PU uV */ 996000 987500 792000 987500 396000 987500 198000 900000 >; }; }; Apparently we run into https://gitlab.com/postmarketOS/pmaports/-/issues/2811 but I cannot find any documentation an alternative voltage ranges for that SoC (i.MX6SLL). So not all 6SLLs are created equal? At least we do not mix up 1.XV regulators with 3.3 regulators now, that is more healthy. Regards, Andreas