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Message-ID: <4846bb5f-79a9-e199-6a1c-5021e975e7ee@linaro.org> Date: Sat, 10 Dec 2022 11:58:24 +0100 From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org> To: Marijn Suijten <marijn.suijten@...ainline.org>, Luca Weiss <luca@...tu.xyz>, linux-arm-msm@...r.kernel.org, ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org, AngeloGioacchino Del Regno <kholk11@...il.com>, Andy Gross <agross@...nel.org>, Bjorn Andersson <andersson@...nel.org>, Konrad Dybcio <konrad.dybcio@...ainline.org>, Rob Herring <robh+dt@...nel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, Jonathan Cameron <jic23@...nel.org> Subject: Re: [PATCH v3 2/2] arm64: dts: qcom: Add configuration for PMI8950 peripheral On 09/12/2022 21:38, Marijn Suijten wrote: > On 2022-12-09 17:54:50, Luca Weiss wrote: >> On Donnerstag, 8. Dezember 2022 12:20:55 CET Marijn Suijten wrote: >>> On 2022-12-08 11:23:17, Krzysztof Kozlowski wrote: >>>> On 08/12/2022 11:12, Marijn Suijten wrote: >>>>> On 2022-12-04 17:19:05, Luca Weiss wrote: >>>>>> On Freitag, 2. Dezember 2022 10:36:58 CET Marijn Suijten wrote: >>>>>> [..] >>>>>> >>>>>> So the way this patch does it is good or does it need changes? >>>>> >>>>> Except the typo(s?) pointed out in my first reply, this is good to go. >>>>> >>>>> If we stick with generic adc-chan node names that should be documented >>>>> in the bindings IMO, as it is currently only captured implicitly in the >>>>> examples. Krzysztof, what is your thought on this? >>>> >>>> If I understand correctly, the outcome of other discussion [1] was to >>>> use labels and generic node names. >>> >>> The outcome was to use labels in the driver and disregard node names as >>> the new fwnode API clobbers those names by including the @xx register >>> bit. >>> >>> (I'll follow up with Jonathan whether or not to remove the current >>> fallback to node names, as [1] ended up discussing many different issues >>> and nits) >>> >>>> In such case the patch was correct >>>> (except other comments). >>> >>> As a consequence it _doesn't matter_ how nodes are named, and we _can_ >>> use generic node names. My question for you is whether we should, and >>> if we should lock that in via dt-bindings to guide everyone towards >>> using labels (which i did _not_ do in the recently-landed PM8950 and >>> PM6125, but will send followup for). >> >> FYI the patch has been merged already and is now in linux-next >> https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/arch/arm64/boot/dts/qcom/pmi8950.dtsi?id=0d97fdf380b478c358c94f50f1b942e87f407b9b >> >> If you have any changes that need to be done please send a follow-up patch. > > Unfortunately saw that today as well, well after sending this reply. I > would've loved to correct the pmi8950_gpio label _gpios before someone I don't understand what is there to correct. The "pmi8950_gpio" is a correct label. There is no single rule saying label should have "s" at the end. The only rules are: using underscores and having similar naming (e.g. mdss_ for all display labels). Best regards, Krzysztof
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