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Message-ID: <20240913215801.GA870426-robh@kernel.org>
Date: Fri, 13 Sep 2024 16:58:01 -0500
From: Rob Herring <robh@...nel.org>
To: Macpaul Lin <macpaul.lin@...iatek.com>
Cc: Bear Wang <bear.wang@...iatek.com>, Conor Dooley <conor+dt@...nel.org>,
AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
Alexandre Belloni <alexandre.belloni@...tlin.com>,
Chen Zhong <chen.zhong@...iatek.com>, linux-leds@...r.kernel.org,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Sen Chu <sen.chu@...iatek.com>, Lee Jones <lee@...nel.org>,
linux-mediatek@...ts.infradead.org, Macpaul Lin <macpaul@...il.com>,
Mark Brown <broonie@...nel.org>,
Chris-qj chen <chris-qj.chen@...iatek.com>,
linux-input@...r.kernel.org,
Dmitry Torokhov <dmitry.torokhov@...il.com>,
linux-rtc@...r.kernel.org,
MediaTek Chromebook Upstream <Project_Global_Chrome_Upstream_Group@...iatek.com>,
Sean Wang <sean.wang@...iatek.com>, Pavel Machek <pavel@....cz>,
linux-pm@...r.kernel.org, Chen-Yu Tsai <wenst@...omium.org>,
Sebastian Reichel <sre@...nel.org>,
Alexandre Mergnat <amergnat@...libre.com>,
devicetree@...r.kernel.org, Liam Girdwood <lgirdwood@...il.com>,
linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-sound@...r.kernel.org,
Matthias Brugger <matthias.bgg@...il.com>,
Pablo Sun <pablo.sun@...iatek.com>
Subject: Re: [PATCH v3 2/3] dt-bindings: mfd: mediatek: mt6397: Convert to DT
schema format
On Fri, Sep 13, 2024 at 02:23:20PM -0500, Rob Herring (Arm) wrote:
>
> On Sat, 14 Sep 2024 01:59:26 +0800, Macpaul Lin wrote:
> > Convert the mfd: mediatek: mt6397 binding to DT schema format.
> >
> > MT6323, MT6358, and MT6397 are PMIC devices with multiple function
> > subdevices. They share a common PMIC design but have variations in
> > subdevice combinations.
> >
> > Key updates in this conversion:
> >
> > 1. RTC:
> > - Convert rtc-mt6397.txt and merge into parent MT6397 PMIC DT schema.
> >
> > 2. Regulators:
> > - Align to generic name "regulators".
> > - Update references from .txt to .yaml for mt6323, mt6358, and mt6397
> > regulators.
> > - Simplify regulator name labels in device tree examples.
> >
> > 3. Audio Codec:
> > - Convert sound/mt6358.txt and merge into parent MT6397 PMIC DT schema.
> > - Align to generic name "audio-codec" for codec and sound subdevices.
> > - Add "mediatek,dmic-mode" and "Avdd-supply" properties.
> >
> > 4. Clocks:
> > - Align to generic name "clocks" for clockbuffer subdevices.
> >
> > 5. LEDs:
> > - Convert leds-mt6323.txt and merge into parent MT6397 PMIC DT schema.
> > - Update LED binding.
> >
> > 6. Keys:
> > - Add detailed descriptions for power and home keys.
> > - Add compatible: mediatek,mt6358-keys.
> >
> > 7. Power Controller:
> > - Convert mt6323-poweroff.txt and merge into parent MT6397 PMIC DT
> > schema.
> > - Add #power-domain-cells property to fix dt-binding check error.
> > - Clarify "BBPU" as "Baseband power up".
> >
> > 8. Pinctrl:
> > - Align to generic name "pinctrl" instead of "pin-controller".
> >
> > Additional updates:
> > - MAINTAINERS: Add co-maintainers and reference to
> > mfd/mediatek,mt6397.yaml for LED and power-controller drivers.
> > - input/mediatek,pmic-keys.yaml: Update reference to
> > mfd/mediatek,mt6397.yaml.
> >
> > Signed-off-by: Sen Chu <sen.chu@...iatek.com>
> > Signed-off-by: Macpaul Lin <macpaul.lin@...iatek.com>
> > ---
> > .../bindings/input/mediatek,pmic-keys.yaml | 2 +-
> > .../devicetree/bindings/leds/leds-mt6323.txt | 63 -
> > .../bindings/mfd/mediatek,mt6397.yaml | 1078 +++++++++++++++++
> > .../devicetree/bindings/mfd/mt6397.txt | 110 --
> > .../bindings/power/reset/mt6323-poweroff.txt | 20 -
> > .../devicetree/bindings/rtc/rtc-mt6397.txt | 31 -
> > .../devicetree/bindings/sound/mt6358.txt | 26 -
> > MAINTAINERS | 8 +-
> > 8 files changed, 1085 insertions(+), 253 deletions(-)
> > delete mode 100644 Documentation/devicetree/bindings/leds/leds-mt6323.txt
> > create mode 100644 Documentation/devicetree/bindings/mfd/mediatek,mt6397.yaml
> > delete mode 100644 Documentation/devicetree/bindings/mfd/mt6397.txt
> > delete mode 100644 Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
> > delete mode 100644 Documentation/devicetree/bindings/rtc/rtc-mt6397.txt
> > delete mode 100644 Documentation/devicetree/bindings/sound/mt6358.txt
> >
> > Changes for v1:
> > - This patch depends on conversion of mediatek,mt6397-regulator.yaml
> > [1] https://lore.kernel.org/lkml/20240807091738.18387-1-macpaul.lin@mediatek.com/T/
> >
> > Changes for v2:
> > - This patch has been made base on linux-next/master git repo.
> > - Keep the parent and child relationship with mediatek,pwrap in description.
> > [2] https://lore.kernel.org/all/20240826-slurp-earphone-0d5173923ae8@spud/
> > - Keep the $ref for regulators since dt_binding_check didn't report any issue
> > based on linux-next/master repo.
> > - Fix description of mt6397/mt6323 devices, use "power management chip"
> > instead of "multifunction device"
> > - Drop unnecessary comments or description according to the review.
> > - Convert sub-modules to DT Schema:
> > - RTC, LEDs, power-controllers, regulators
> > - Drop duplicate sub node name and description for sub-modules
> > - RTC, Keys
> > - examples:
> > - drop parent pwrap node
> > - Add examples from mediatek,mt6323-regulator.yaml
> > - Add examples from mediatek,mt6358-regulator.yaml
> > - Add examples from mediatek,mt6397-regulator.yaml
> > - Complete the examples as could as possible.
> >
> > Changes for v3:
> > - Rebased on linux-next/master git repo near next-20240906.
> > - Revise commit message.
> > - Regulators:
> > - Use "additionalProperties: true" and add "contains" for matching
> > $ref DT bindings.
> > - Simplify regulator name labels in device tree examples.
> > - LEDs:
> > - Use LED bindings.
> > - Squash following patches in v2 for removing old text format DT bindings
> > into this patch, includes:
> > - leds-mt6323.txt, mt6323-poweroff.txt, rtc-mt6397.txt, sound/mt6358.txt.
> > - Fix file format of DT schemas, add blank between properties.
> > - Fix 'make checkrefdoc' errors, update reference in mediatek,pmic-keys.yaml.
> >
>
> My bot found errors running 'make dt_binding_check' on your patch:
>
> yamllint warnings/errors:
>
> dtschema/dtc warnings/errors:
> Warning: Duplicate compatible "mediatek,mt6357" found in schemas matching "$id":
> http://devicetree.org/schemas/mfd/mediatek,mt6397.yaml#
> http://devicetree.org/schemas/mfd/mediatek,mt6357.yaml#
There's a new warning in dtschema main branch.
> /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mfd/mediatek,mt6397.example.dtb: pmic: regulators: False schema does not allow {'compatible': ['mediatek,mt6323-regulator'], 'buck_vproc': {'regulator-name': ['vproc'], 'regulator-min-microvolt': [[700000]], 'regulator-max-microvolt': [[1350000]], 'regulator-ramp-delay': 12500, 'regulator-always-on': True, 'regulator-boot-on': True}, 'buck_vsys': {'regulator-name': ['vsys'], 'regulator-min-microvolt': [[1400000]], 'regulator-max-microvolt': [[2987500]], 'regulator-ramp-delay': 25000, 'regulator-always-on': True, 'regulator-boot-on': True}, 'buck_vpa': {'regulator-name': ['vpa'], 'regulator-min-microvolt': [[500000]], 'regulator-max-microvolt': [[3650000]]}, 'ldo_vtcxo': {'regulator-name': ['vtcxo'], 'regulator-min-microvolt': [[2800000]], 'regulator-max-microvolt': [[2800000]], 'regulator-enable-ramp-delay': 90, 'regulator-always-on': True, 'regulator-boot-on': True}, 'ldo_vcn28': {'regulator-name': ['vcn28'], 'regulator-min-microvolt': [[2800000]], 'regulator-max-microvolt': [[2800000]], 'regulator-enable-ramp-delay': 185}, 'ldo_vcn33_bt': {'regulator-name': ['vcn33_bt'], 'regulator-min-microvolt': [[3300000]], 'regulator-max-microvolt': [[3600000]], 'regulator-enable-ramp-delay': 185}, 'ldo_vcn33_wifi': {'regulator-name': ['vcn33_wifi'], 'regulator-min-microvolt': [[3300000]], 'regulator-max-microvolt': [[3600000]], 'regulator-enable-ramp-delay': 185}, 'ldo_va': {'regulator-name': ['va'], 'regulator-min-microvolt': [[2800000]], 'regulator-max-microvolt': [[2800000]], 'regulator-enable-ramp-delay': 216, 'regulator-always-on': True, 'regulator-boot-on': True}, 'ldo_vcama': {'regulator-name': ['vcama'], 'regulator-min-microvolt': [[1500000]], 'regulator-max-microvolt': [[2800000]], 'regulator-enable-ramp-delay': 216}, 'ldo_vio28': {'regulator-name': ['vio28'], 'regulator-min-microvolt': [[2800000]], 'regulator-max-microvolt': [[2800000]], 'regulator-enable-ramp-delay': 216, 'regulator-always-on': True, 'regulator-boot-on': True}, 'ldo_vusb': {'regulator-name': ['vusb'], 'regulator-min-microvolt': [[3300000]], 'regulator-max-microvolt': [[3300000]], 'regulator-enable-ramp-delay': 216, 'regulator-boot-on': True}, 'ldo_vmc': {'regulator-name': ['vmc'], 'regulator-min-microvolt': [[1800000]], 'regulator-max-microvolt': [[3300000]], 'regulator-enable-ramp-delay': 36, 'regulator-boot-on': True}, 'ldo_vmch': {'regulator-name': ['vmch'], 'regulator-min-microvolt': [[3000000]], 'regulator-max-microvolt': [[3300000]], 'regulator-enable-ramp-delay': 36, 'regulator-boot-on': True}, 'ldo_vemc3v3': {'regulator-name': ['vemc3v3'], 'regulator-min-microvolt': [[3000000]], 'regulator-max-microvolt': [[3300000]], 'regulator-enable-ramp-delay': 36, 'regulator-boot-on': True}, 'ldo_vgp1': {'regulator-name': ['vgp1'], 'regulator-min-microvolt': [[1200000]], 'regulator-max-microvolt': [[3300000]], 'regulator-enable-ramp-delay': 216}, 'ldo_vgp2': {'regulator-name': ['vgp2'], 'regulator-min-microvolt': [[1200000]], 'regulator-max-microvolt': [[3000000]], 'regulator-enable-ramp-delay': 216}, 'ldo_vgp3': {'regulator-name': ['vgp3'], 'regulator-min-microvolt': [[1200000]], 'regulator-max-microvolt': [[1800000]], 'regulator-enable-ramp-delay': 216}, 'ldo_vcn18': {'regulator-name': ['vcn18'], 'regulator-min-microvolt': [[1800000]], 'regulator-max-microvolt': [[1800000]], 'regulator-enable-ramp-delay': 216}, 'ldo_vsim1': {'regulator-name': ['vsim1'], 'regulator-min-microvolt': [[1800000]], 'regulator-max-microvolt': [[3000000]], 'regulator-enable-ramp-delay': 216}, 'ldo_vsim2': {'regulator-name': ['vsim2'], 'regulator-min-microvolt': [[1800000]], 'regulator-max-microvolt': [[3000000]], 'regulator-enable-ramp-delay': 216}, 'ldo_vrtc': {'regulator-name': ['vrtc'], 'regulator-min-microvolt': [[2800000]], 'regulator-max-microvolt': [[2800000]], 'regulator-always-on': True, 'regulator-boot-on': True}, 'ldo_vcamaf': {'regulator-name': ['vcamaf'], 'regulator-min-microvolt': [[1200000]], 'regulator-max-microvolt': [[3300000]], 'regulator-enable-ramp-delay': 216}, 'ldo_vibr': {'regulator-name': ['vibr'], 'regulator-min-microvolt': [[1200000]], 'regulator-max-microvolt': [[3300000]], 'regulator-enable-ramp-delay': 36}, 'ldo_vrf18': {'regulator-name': ['vrf18'], 'regulator-min-microvolt': [[1825000]], 'regulator-max-microvolt': [[1825000]], 'regulator-enable-ramp-delay': 187}, 'ldo_vm': {'regulator-name': ['vm'], 'regulator-min-microvolt': [[1200000]], 'regulator-max-microvolt': [[1800000]], 'regulator-enable-ramp-delay': 216, 'regulator-always-on': True, 'regulator-boot-on': True}, 'ldo_vio18': {'regulator-name': ['vio18'], 'regulator-min-microvolt': [[1800000]], 'regulator-max-microvolt': [[1800000]], 'regulator-enable-ramp-delay': 216, 'regulator-always-on': True, 'regulator-boot-on': True}, 'ldo_vcamd': {'regulator-name': ['vcamd'], 'regulator-min-microvolt': [[1200000]], 'regulator-max-microvolt': [[1800000]], 'regulator-enable-ramp-delay': 216}, 'ldo_vcamio': {'regulator-name': ['vcamio'], 'regulator-min-microvolt': [[1800000]], 'regulator-max-microvolt': [[1800000]], 'regulator-enable-ramp-delay': 216}}
> from schema $id: http://devicetree.org/schemas/mfd/mediatek,mt6397.yaml#
> /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mfd/mediatek,mt6397.example.dtb: pmic: regulators: False schema does not allow {'compatible': ['mediatek,mt6397-regulator'], 'buck_vpca15': {'regulator-name': ['vpca15'], 'regulator-min-microvolt': [[850000]], 'regulator-max-microvolt': [[1350000]], 'regulator-ramp-delay': 12500, 'regulator-enable-ramp-delay': 200}, 'buck_vpca7': {'regulator-name': ['vpca7'], 'regulator-min-microvolt': [[850000]], 'regulator-max-microvolt': [[1350000]], 'regulator-ramp-delay': 12500, 'regulator-enable-ramp-delay': 115}, 'buck_vsramca15': {'regulator-name': ['vsramca15'], 'regulator-min-microvolt': [[850000]], 'regulator-max-microvolt': [[1350000]], 'regulator-ramp-delay': 12500, 'regulator-enable-ramp-delay': 115}, 'buck_vsramca7': {'regulator-name': ['vsramca7'], 'regulator-min-microvolt': [[850000]], 'regulator-max-microvolt': [[1350000]], 'regulator-ramp-delay': 12500, 'regulator-enable-ramp-delay': 115}, 'buck_vcore': {'regulator-name': ['vcore'], 'regulator-min-microvolt': [[850000]], 'regulator-max-microvolt': [[1350000]], 'regulator-ramp-delay': 12500, 'regulator-enable-ramp-delay': 115}, 'buck_vgpu': {'regulator-name': ['vgpu'], 'regulator-min-microvolt': [[700000]], 'regulator-max-microvolt': [[1350000]], 'regulator-ramp-delay': 12500, 'regulator-enable-ramp-delay': 115}, 'buck_vdrm': {'regulator-name': ['vdrm'], 'regulator-min-microvolt': [[800000]], 'regulator-max-microvolt': [[1400000]], 'regulator-ramp-delay': 12500, 'regulator-enable-ramp-delay': 500}, 'buck_vio18': {'regulator-name': ['vio18'], 'regulator-min-microvolt': [[1500000]], 'regulator-max-microvolt': [[2120000]], 'regulator-ramp-delay': 12500, 'regulator-enable-ramp-delay': 500}, 'ldo_vtcxo': {'regulator-name': ['vtcxo'], 'regulator-min-microvolt': [[2800000]], 'regulator-max-microvolt': [[2800000]], 'regulator-enable-ramp-delay': 90}, 'ldo_va28': {'regulator-name': ['va28'], 'regulator-enable-ramp-delay': 218}, 'ldo_vcama': {'regulator-name': ['vcama'], 'regulator-min-microvolt': [[1500000]], 'regulator-max-microvolt': [[2800000]], 'regulator-enable-ramp-delay': 218}, 'ldo_vio28': {'regulator-name': ['vio28'], 'regulator-enable-ramp-delay': 240}, 'ldo_vusb': {'regulator-name': ['vusb'], 'regulator-enable-ramp-delay': 218}, 'ldo_vmc': {'regulator-name': ['vmc'], 'regulator-min-microvolt': [[1800000]], 'regulator-max-microvolt': [[3300000]], 'regulator-enable-ramp-delay': 218}, 'ldo_vmch': {'regulator-name': ['vmch'], 'regulator-min-microvolt': [[3000000]], 'regulator-max-microvolt': [[3300000]], 'regulator-enable-ramp-delay': 218}, 'ldo_vemc3v3': {'regulator-name': ['vemc_3v3'], 'regulator-min-microvolt': [[3000000]], 'regulator-max-microvolt': [[3300000]], 'regulator-enable-ramp-delay': 218}, 'ldo_vgp1': {'regulator-name': ['vcamd'], 'regulator-min-microvolt': [[1220000]], 'regulator-max-microvolt': [[3300000]], 'regulator-enable-ramp-delay': 240}, 'ldo_vgp2': {'regulator-name': ['vcamio'], 'regulator-min-microvolt': [[1000000]], 'regulator-max-microvolt': [[3300000]], 'regulator-enable-ramp-delay': 218}, 'ldo_vgp3': {'regulator-name': ['vcamaf'], 'regulator-min-microvolt': [[1200000]], 'regulator-max-microvolt': [[3300000]], 'regulator-enable-ramp-delay': 218}, 'ldo_vgp4': {'regulator-name': ['vgp4'], 'regulator-min-microvolt': [[1200000]], 'regulator-max-microvolt': [[3300000]], 'regulator-enable-ramp-delay': 218}, 'ldo_vgp5': {'regulator-name': ['vgp5'], 'regulator-min-microvolt': [[1200000]], 'regulator-max-microvolt': [[3000000]], 'regulator-enable-ramp-delay': 218}, 'ldo_vgp6': {'regulator-name': ['vgp6'], 'regulator-min-microvolt': [[1200000]], 'regulator-max-microvolt': [[3300000]], 'regulator-enable-ramp-delay': 218}, 'ldo_vibr': {'regulator-name': ['vibr'], 'regulator-min-microvolt': [[1200000]], 'regulator-max-microvolt': [[3300000]], 'regulator-enable-ramp-delay': 218}}
> from schema $id: http://devicetree.org/schemas/mfd/mediatek,mt6397.yaml#
This probably fails because the threading of your series seems to be
messed up.
Rob
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