On 15/06/23 13:18, Francesco Dolcini wrote: > On Thu, Jun 15, 2023 at 01:08:11PM +0530, Vignesh Raghavendra wrote: >> >> >> On 15/06/23 12:21, Francesco Dolcini wrote: >>> On Thu, Jun 15, 2023 at 11:38:00AM +0530, Vignesh Raghavendra wrote: >>>> >>>> >>>> On 01/06/23 18:43, Francesco Dolcini wrote: >>>> >>>> [...] >>>> >>>>> +/* Verdin I2C_1 */ >>>>> +&main_i2c1 { >>>>> + status = "okay"; >>>>> + >>>>> + /* Audio Codec */ >>>>> + nau8822_1a: audio-codec@1a { >>>>> + compatible = "nuvoton,nau8822"; >>>>> + reg = <0x1a>; >>>>> + pinctrl-names = "default"; >>>>> + pinctrl-0 = <&pinctrl_i2s1_mclk>; /* Configure AUDIO_EXT_REFCLK1 pin as output */ >>>>> + #sound-dai-cells = <0>; >>>>> + >>>>> + /* POSTDIV4_16FF_MAIN_2_HSDIVOUT8_CLK -> AUDIO_EXT_REFCLK1 */ >>>>> + assigned-clocks = <&k3_clks 157 10>; >>>>> + assigned-clock-parents = <&k3_clks 157 18>; >>>>> + assigned-clock-rates = <25000000>; /* for 48KHz ± 1.7% */ >>>>> + }; >>>>> + >>>> >>>> Oops, this node fails dtbs_check >>>> >>>> make ARCH=arm64 CROSS_COMPILE=$V8_CROSS CHECK_DTBS=y ti/k3-am625-verdin-nonwifi-dev.dtb >>>> >>>> /work/linux/arch/arm64/boot/dts/ti/k3-am625-verdin-nonwifi-dev.dtb: audio-codec@1a: '#sound-dai-cells', 'assigned-clock-parents', 'assigned-clock-rates', 'assigned-clocks' do not match any of the regexes: 'pinctrl-[0-9]+' >>>> From schema: /home/a0132425/workspace/k3-next/Documentation/devicetree/bindings/sound/nuvoton,nau8822.yaml >>>> /work/linux/arch/arm64/boot/dts/ti/k3-am625-verdin-nonwifi-dev.dtb: audio-codec@1a: 'anyOf' conditional failed, one must be fixed: >>>> 'clocks' is a required property >>>> '#clock-cells' is a required property >>>> From schema: /work/.local/lib/python3.10/site-packages/dtschema/schemas/clock/clock.yaml >>> >>> This properties are needed here, it will not work without. >> >> Agree on the need. But, I cannot take the patch w/o binding update. We >> will end up with messy dts files that would have deviated from bindings. > > Fine, however, one question, is this a new policy? Or a specific TI > branch policy? No, this isn't TI specific. In general if YAML binding exists, then the DT nodes need to confirm to that schema. > From what I can tell so far there was nothing mandatory > while the DT binding conversion from txt to yaml is in progress. > I understand if the bindings are still in .txt format. But, in this case, bindings are converted to YAML and prohibit other properties unfortunately. >> Could you please post an update to bindings yaml? I suggest to drop >> audio codec support and add it back once bindings are updated/fixed. > I will proceed like that, thanks. I would be happy to see the > verdin-am62 added in the next merge window. > Great, thanks! > Thanks for the review, > Francesco -- Regards Vignesh