| Message ID | 20240530093410.112716-2-angelogioacchino.delregno@collabora.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | MediaTek MT6357/8/9 PMIC Auxiliary ADC support | expand |
On 30/05/2024 11:34, AngeloGioacchino Del Regno wrote: > Add a new binding for the MT6350 Series (MT6357/8/9) PMIC AUXADC, > providing various ADC channels for both internal temperatures and > voltages, audio accessory detection (hp/mic/hp+mic and buttons, > usually on a 3.5mm jack) other than some basic battery statistics > on boards where the battery is managed by this PMIC. > > Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> > --- > .../iio/adc/mediatek,mt6359-auxadc.yaml | 43 +++++++++++++++++++ > .../iio/adc/mediatek,mt6357-auxadc.h | 21 +++++++++ > .../iio/adc/mediatek,mt6358-auxadc.h | 22 ++++++++++ > .../iio/adc/mediatek,mt6359-auxadc.h | 22 ++++++++++ > 4 files changed, 108 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml > create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6357-auxadc.h > create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6358-auxadc.h > create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6359-auxadc.h > > diff --git a/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml b/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml > new file mode 100644 > index 000000000000..dd6c331905cf > --- /dev/null > +++ b/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml > @@ -0,0 +1,43 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/iio/adc/mediatek,mt6359-auxadc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: MediaTek MT6350 series PMIC AUXADC > + > +maintainers: > + - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> > + > +description: > + The Auxiliary Analog/Digital Converter (AUXADC) is an ADC found > + in some MediaTek PMICs, performing various PMIC related measurements > + such as battery and PMIC internal voltage regulators temperatures, > + accessory detection resistance (usually, for a 3.5mm audio jack) > + other than voltages for various PMIC internal components. > + > +properties: > + compatible: > + enum: > + - mediatek,mt6357-auxadc > + - mediatek,mt6358-auxadc > + - mediatek,mt6359-auxadc > + > + "#io-channel-cells": > + const: 1 > + > +additionalProperties: false If there is going to be a re-spin, please move this below required: block. > + > +required: > + - compatible > + - "#io-channel-cells" > + > +examples: > + - | > + pmic { > + pmic_adc: adc { > + compatible = "mediatek,mt6359-auxadc"; > + #io-channel-cells = <1>; > + }; This suggests that you should grow (make complete) the parent PMIC example. Actually having this as a separate node is not really needed. Why it cannot be just part of the MFD/parent node? Best regards, Krzysztof
On Thu, 30 May 2024 11:34:07 +0200 AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> wrote: > Add a new binding for the MT6350 Series (MT6357/8/9) PMIC AUXADC, > providing various ADC channels for both internal temperatures and > voltages, audio accessory detection (hp/mic/hp+mic and buttons, > usually on a 3.5mm jack) other than some basic battery statistics > on boards where the battery is managed by this PMIC. > > Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Hi, What are all the headers for given the binding doc doesn't use anything from them? Jonathan > --- > .../iio/adc/mediatek,mt6359-auxadc.yaml | 43 +++++++++++++++++++ > .../iio/adc/mediatek,mt6357-auxadc.h | 21 +++++++++ > .../iio/adc/mediatek,mt6358-auxadc.h | 22 ++++++++++ > .../iio/adc/mediatek,mt6359-auxadc.h | 22 ++++++++++ > 4 files changed, 108 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml > create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6357-auxadc.h > create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6358-auxadc.h > create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6359-auxadc.h > > diff --git a/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml b/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml > new file mode 100644 > index 000000000000..dd6c331905cf > --- /dev/null > +++ b/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml > @@ -0,0 +1,43 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/iio/adc/mediatek,mt6359-auxadc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: MediaTek MT6350 series PMIC AUXADC > + > +maintainers: > + - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> > + > +description: > + The Auxiliary Analog/Digital Converter (AUXADC) is an ADC found > + in some MediaTek PMICs, performing various PMIC related measurements > + such as battery and PMIC internal voltage regulators temperatures, > + accessory detection resistance (usually, for a 3.5mm audio jack) > + other than voltages for various PMIC internal components. > + > +properties: > + compatible: > + enum: > + - mediatek,mt6357-auxadc > + - mediatek,mt6358-auxadc > + - mediatek,mt6359-auxadc > + > + "#io-channel-cells": > + const: 1 > + > +additionalProperties: false > + > +required: > + - compatible > + - "#io-channel-cells" > + > +examples: > + - | > + pmic { > + pmic_adc: adc { > + compatible = "mediatek,mt6359-auxadc"; > + #io-channel-cells = <1>; > + }; > + }; > +... > diff --git a/include/dt-bindings/iio/adc/mediatek,mt6357-auxadc.h b/include/dt-bindings/iio/adc/mediatek,mt6357-auxadc.h > new file mode 100644 > index 000000000000..03ebb1d23953 > --- /dev/null > +++ b/include/dt-bindings/iio/adc/mediatek,mt6357-auxadc.h > @@ -0,0 +1,21 @@ > +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ > + > +#ifndef _DT_BINDINGS_MEDIATEK_MT6357_AUXADC_H > +#define _DT_BINDINGS_MEDIATEK_MT6357_AUXADC_H > + > +/* ADC Channel Index */ > +#define MT6357_AUXADC_BATADC 0 > +#define MT6357_AUXADC_ISENSE 1 > +#define MT6357_AUXADC_VCDT 2 > +#define MT6357_AUXADC_BAT_TEMP 3 > +#define MT6357_AUXADC_CHIP_TEMP 4 > +#define MT6357_AUXADC_ACCDET 5 > +#define MT6357_AUXADC_VDCXO 6 > +#define MT6357_AUXADC_TSX_TEMP 7 > +#define MT6357_AUXADC_HPOFS_CAL 8 > +#define MT6357_AUXADC_DCXO_TEMP 9 > +#define MT6357_AUXADC_VCORE_TEMP 10 > +#define MT6357_AUXADC_VPROC_TEMP 11 > +#define MT6357_AUXADC_VBAT 12 > + > +#endif > diff --git a/include/dt-bindings/iio/adc/mediatek,mt6358-auxadc.h b/include/dt-bindings/iio/adc/mediatek,mt6358-auxadc.h > new file mode 100644 > index 000000000000..efa08398fafd > --- /dev/null > +++ b/include/dt-bindings/iio/adc/mediatek,mt6358-auxadc.h > @@ -0,0 +1,22 @@ > +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ > + > +#ifndef _DT_BINDINGS_MEDIATEK_MT6358_AUXADC_H > +#define _DT_BINDINGS_MEDIATEK_MT6358_AUXADC_H > + > +/* ADC Channel Index */ > +#define MT6358_AUXADC_BATADC 0 > +#define MT6358_AUXADC_VCDT 1 > +#define MT6358_AUXADC_BAT_TEMP 2 > +#define MT6358_AUXADC_CHIP_TEMP 3 > +#define MT6358_AUXADC_ACCDET 4 > +#define MT6358_AUXADC_VDCXO 5 > +#define MT6358_AUXADC_TSX_TEMP 6 > +#define MT6358_AUXADC_HPOFS_CAL 7 > +#define MT6358_AUXADC_DCXO_TEMP 8 > +#define MT6358_AUXADC_VBIF 9 > +#define MT6358_AUXADC_VCORE_TEMP 10 > +#define MT6358_AUXADC_VPROC_TEMP 11 > +#define MT6358_AUXADC_VGPU_TEMP 12 > +#define MT6358_AUXADC_VBAT 13 > + > +#endif > diff --git a/include/dt-bindings/iio/adc/mediatek,mt6359-auxadc.h b/include/dt-bindings/iio/adc/mediatek,mt6359-auxadc.h > new file mode 100644 > index 000000000000..59826393ee7e > --- /dev/null > +++ b/include/dt-bindings/iio/adc/mediatek,mt6359-auxadc.h > @@ -0,0 +1,22 @@ > +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ > + > +#ifndef _DT_BINDINGS_MEDIATEK_MT6359_AUXADC_H > +#define _DT_BINDINGS_MEDIATEK_MT6359_AUXADC_H > + > +/* ADC Channel Index */ > +#define MT6359_AUXADC_BATADC 0 > +#define MT6359_AUXADC_BAT_TEMP 1 > +#define MT6359_AUXADC_CHIP_TEMP 2 > +#define MT6359_AUXADC_ACCDET 3 > +#define MT6359_AUXADC_VDCXO 4 > +#define MT6359_AUXADC_TSX_TEMP 5 > +#define MT6359_AUXADC_HPOFS_CAL 6 > +#define MT6359_AUXADC_DCXO_TEMP 7 > +#define MT6359_AUXADC_VBIF 8 > +#define MT6359_AUXADC_VCORE_TEMP 9 > +#define MT6359_AUXADC_VPROC_TEMP 10 > +#define MT6359_AUXADC_VGPU_TEMP 11 > +#define MT6359_AUXADC_VBAT 12 > +#define MT6359_AUXADC_IBAT 13 > + > +#endif
Il 01/06/24 17:32, Krzysztof Kozlowski ha scritto: > On 30/05/2024 11:34, AngeloGioacchino Del Regno wrote: >> Add a new binding for the MT6350 Series (MT6357/8/9) PMIC AUXADC, >> providing various ADC channels for both internal temperatures and >> voltages, audio accessory detection (hp/mic/hp+mic and buttons, >> usually on a 3.5mm jack) other than some basic battery statistics >> on boards where the battery is managed by this PMIC. >> >> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> >> --- >> .../iio/adc/mediatek,mt6359-auxadc.yaml | 43 +++++++++++++++++++ >> .../iio/adc/mediatek,mt6357-auxadc.h | 21 +++++++++ >> .../iio/adc/mediatek,mt6358-auxadc.h | 22 ++++++++++ >> .../iio/adc/mediatek,mt6359-auxadc.h | 22 ++++++++++ >> 4 files changed, 108 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml >> create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6357-auxadc.h >> create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6358-auxadc.h >> create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6359-auxadc.h >> >> diff --git a/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml b/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml >> new file mode 100644 >> index 000000000000..dd6c331905cf >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml >> @@ -0,0 +1,43 @@ >> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/iio/adc/mediatek,mt6359-auxadc.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: MediaTek MT6350 series PMIC AUXADC >> + >> +maintainers: >> + - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> >> + >> +description: >> + The Auxiliary Analog/Digital Converter (AUXADC) is an ADC found >> + in some MediaTek PMICs, performing various PMIC related measurements >> + such as battery and PMIC internal voltage regulators temperatures, >> + accessory detection resistance (usually, for a 3.5mm audio jack) >> + other than voltages for various PMIC internal components. >> + >> +properties: >> + compatible: >> + enum: >> + - mediatek,mt6357-auxadc >> + - mediatek,mt6358-auxadc >> + - mediatek,mt6359-auxadc >> + >> + "#io-channel-cells": >> + const: 1 >> + >> +additionalProperties: false > > If there is going to be a re-spin, please move this below required: block. > Yep, will do. Fixed up for v2. >> + >> +required: >> + - compatible >> + - "#io-channel-cells" >> + >> +examples: >> + - | >> + pmic { >> + pmic_adc: adc { >> + compatible = "mediatek,mt6359-auxadc"; >> + #io-channel-cells = <1>; >> + }; > > This suggests that you should grow (make complete) the parent PMIC example. Uhm, should I instead add that to bindings/mfd/mediatek,mt6357.yaml and avoid growing the parent example? adc: type: object $ref: /schemas/iio/adc/mediatek,mt6359-auxadc.yaml unevaluatedProperties: false > > Actually having this as a separate node is not really needed. Why it > cannot be just part of the MFD/parent node? > (glossary: PWRAP = PMIC [SPI] WRAPper) The top node is the PWRAP, an IP that is (mostly) used to dispatch commands to the PMIC, but the AUXADC is not integrated into the PWRAP, but into the PMIC. Declaring the AUXADC as a PWRAP child would therefore be an incorrect description of the hardware. P.S.: not necessary, but to "complete the circle" ... note that the PWRAP can be skipped on some SoCs/firmwares/configurations, even though afaik that's only mostly for debugging purposes, it's not granted that you have pwrap between SoC and PMIC on all SoCs/fws/confs, even though, all of the boards that are supported upstream do have it and do require it. Cheers, Angelo > > Best regards, > Krzysztof >
Il 02/06/24 11:40, Jonathan Cameron ha scritto: > On Thu, 30 May 2024 11:34:07 +0200 > AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> wrote: > >> Add a new binding for the MT6350 Series (MT6357/8/9) PMIC AUXADC, >> providing various ADC channels for both internal temperatures and >> voltages, audio accessory detection (hp/mic/hp+mic and buttons, >> usually on a 3.5mm jack) other than some basic battery statistics >> on boards where the battery is managed by this PMIC. >> >> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> > Hi, > > What are all the headers for given the binding doc doesn't use anything from > them? > The binding document doesn't use them, yes, but those are part of the devicetree binding itself, as those can be used by devicetrees to reference an ADC channel like <&pmic_adc MT6359_AUXADC_ACCDET>. I think growing the binding example to add an "external" node using one of those channels is irrelevant, as that is "outside" of the description of the AUXADC HW. Cheers, Angelo > Jonathan > >> --- >> .../iio/adc/mediatek,mt6359-auxadc.yaml | 43 +++++++++++++++++++ >> .../iio/adc/mediatek,mt6357-auxadc.h | 21 +++++++++ >> .../iio/adc/mediatek,mt6358-auxadc.h | 22 ++++++++++ >> .../iio/adc/mediatek,mt6359-auxadc.h | 22 ++++++++++ >> 4 files changed, 108 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml >> create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6357-auxadc.h >> create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6358-auxadc.h >> create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6359-auxadc.h >> >> diff --git a/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml b/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml >> new file mode 100644 >> index 000000000000..dd6c331905cf >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml >> @@ -0,0 +1,43 @@ >> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/iio/adc/mediatek,mt6359-auxadc.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: MediaTek MT6350 series PMIC AUXADC >> + >> +maintainers: >> + - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> >> + >> +description: >> + The Auxiliary Analog/Digital Converter (AUXADC) is an ADC found >> + in some MediaTek PMICs, performing various PMIC related measurements >> + such as battery and PMIC internal voltage regulators temperatures, >> + accessory detection resistance (usually, for a 3.5mm audio jack) >> + other than voltages for various PMIC internal components. >> + >> +properties: >> + compatible: >> + enum: >> + - mediatek,mt6357-auxadc >> + - mediatek,mt6358-auxadc >> + - mediatek,mt6359-auxadc >> + >> + "#io-channel-cells": >> + const: 1 >> + >> +additionalProperties: false >> + >> +required: >> + - compatible >> + - "#io-channel-cells" >> + >> +examples: >> + - | >> + pmic { >> + pmic_adc: adc { >> + compatible = "mediatek,mt6359-auxadc"; >> + #io-channel-cells = <1>; >> + }; >> + }; >> +... >> diff --git a/include/dt-bindings/iio/adc/mediatek,mt6357-auxadc.h b/include/dt-bindings/iio/adc/mediatek,mt6357-auxadc.h >> new file mode 100644 >> index 000000000000..03ebb1d23953 >> --- /dev/null >> +++ b/include/dt-bindings/iio/adc/mediatek,mt6357-auxadc.h >> @@ -0,0 +1,21 @@ >> +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ >> + >> +#ifndef _DT_BINDINGS_MEDIATEK_MT6357_AUXADC_H >> +#define _DT_BINDINGS_MEDIATEK_MT6357_AUXADC_H >> + >> +/* ADC Channel Index */ >> +#define MT6357_AUXADC_BATADC 0 >> +#define MT6357_AUXADC_ISENSE 1 >> +#define MT6357_AUXADC_VCDT 2 >> +#define MT6357_AUXADC_BAT_TEMP 3 >> +#define MT6357_AUXADC_CHIP_TEMP 4 >> +#define MT6357_AUXADC_ACCDET 5 >> +#define MT6357_AUXADC_VDCXO 6 >> +#define MT6357_AUXADC_TSX_TEMP 7 >> +#define MT6357_AUXADC_HPOFS_CAL 8 >> +#define MT6357_AUXADC_DCXO_TEMP 9 >> +#define MT6357_AUXADC_VCORE_TEMP 10 >> +#define MT6357_AUXADC_VPROC_TEMP 11 >> +#define MT6357_AUXADC_VBAT 12 >> + >> +#endif >> diff --git a/include/dt-bindings/iio/adc/mediatek,mt6358-auxadc.h b/include/dt-bindings/iio/adc/mediatek,mt6358-auxadc.h >> new file mode 100644 >> index 000000000000..efa08398fafd >> --- /dev/null >> +++ b/include/dt-bindings/iio/adc/mediatek,mt6358-auxadc.h >> @@ -0,0 +1,22 @@ >> +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ >> + >> +#ifndef _DT_BINDINGS_MEDIATEK_MT6358_AUXADC_H >> +#define _DT_BINDINGS_MEDIATEK_MT6358_AUXADC_H >> + >> +/* ADC Channel Index */ >> +#define MT6358_AUXADC_BATADC 0 >> +#define MT6358_AUXADC_VCDT 1 >> +#define MT6358_AUXADC_BAT_TEMP 2 >> +#define MT6358_AUXADC_CHIP_TEMP 3 >> +#define MT6358_AUXADC_ACCDET 4 >> +#define MT6358_AUXADC_VDCXO 5 >> +#define MT6358_AUXADC_TSX_TEMP 6 >> +#define MT6358_AUXADC_HPOFS_CAL 7 >> +#define MT6358_AUXADC_DCXO_TEMP 8 >> +#define MT6358_AUXADC_VBIF 9 >> +#define MT6358_AUXADC_VCORE_TEMP 10 >> +#define MT6358_AUXADC_VPROC_TEMP 11 >> +#define MT6358_AUXADC_VGPU_TEMP 12 >> +#define MT6358_AUXADC_VBAT 13 >> + >> +#endif >> diff --git a/include/dt-bindings/iio/adc/mediatek,mt6359-auxadc.h b/include/dt-bindings/iio/adc/mediatek,mt6359-auxadc.h >> new file mode 100644 >> index 000000000000..59826393ee7e >> --- /dev/null >> +++ b/include/dt-bindings/iio/adc/mediatek,mt6359-auxadc.h >> @@ -0,0 +1,22 @@ >> +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ >> + >> +#ifndef _DT_BINDINGS_MEDIATEK_MT6359_AUXADC_H >> +#define _DT_BINDINGS_MEDIATEK_MT6359_AUXADC_H >> + >> +/* ADC Channel Index */ >> +#define MT6359_AUXADC_BATADC 0 >> +#define MT6359_AUXADC_BAT_TEMP 1 >> +#define MT6359_AUXADC_CHIP_TEMP 2 >> +#define MT6359_AUXADC_ACCDET 3 >> +#define MT6359_AUXADC_VDCXO 4 >> +#define MT6359_AUXADC_TSX_TEMP 5 >> +#define MT6359_AUXADC_HPOFS_CAL 6 >> +#define MT6359_AUXADC_DCXO_TEMP 7 >> +#define MT6359_AUXADC_VBIF 8 >> +#define MT6359_AUXADC_VCORE_TEMP 9 >> +#define MT6359_AUXADC_VPROC_TEMP 10 >> +#define MT6359_AUXADC_VGPU_TEMP 11 >> +#define MT6359_AUXADC_VBAT 12 >> +#define MT6359_AUXADC_IBAT 13 >> + >> +#endif >
On 04/06/2024 10:55, AngeloGioacchino Del Regno wrote: > Il 01/06/24 17:32, Krzysztof Kozlowski ha scritto: >> On 30/05/2024 11:34, AngeloGioacchino Del Regno wrote: >>> Add a new binding for the MT6350 Series (MT6357/8/9) PMIC AUXADC, >>> providing various ADC channels for both internal temperatures and >>> voltages, audio accessory detection (hp/mic/hp+mic and buttons, >>> usually on a 3.5mm jack) other than some basic battery statistics >>> on boards where the battery is managed by this PMIC. >>> >>> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> >>> --- >>> .../iio/adc/mediatek,mt6359-auxadc.yaml | 43 +++++++++++++++++++ >>> .../iio/adc/mediatek,mt6357-auxadc.h | 21 +++++++++ >>> .../iio/adc/mediatek,mt6358-auxadc.h | 22 ++++++++++ >>> .../iio/adc/mediatek,mt6359-auxadc.h | 22 ++++++++++ >>> 4 files changed, 108 insertions(+) >>> create mode 100644 Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml >>> create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6357-auxadc.h >>> create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6358-auxadc.h >>> create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6359-auxadc.h >>> >>> diff --git a/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml b/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml >>> new file mode 100644 >>> index 000000000000..dd6c331905cf >>> --- /dev/null >>> +++ b/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml >>> @@ -0,0 +1,43 @@ >>> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) >>> +%YAML 1.2 >>> +--- >>> +$id: http://devicetree.org/schemas/iio/adc/mediatek,mt6359-auxadc.yaml# >>> +$schema: http://devicetree.org/meta-schemas/core.yaml# >>> + >>> +title: MediaTek MT6350 series PMIC AUXADC >>> + >>> +maintainers: >>> + - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> >>> + >>> +description: >>> + The Auxiliary Analog/Digital Converter (AUXADC) is an ADC found >>> + in some MediaTek PMICs, performing various PMIC related measurements >>> + such as battery and PMIC internal voltage regulators temperatures, >>> + accessory detection resistance (usually, for a 3.5mm audio jack) >>> + other than voltages for various PMIC internal components. >>> + >>> +properties: >>> + compatible: >>> + enum: >>> + - mediatek,mt6357-auxadc >>> + - mediatek,mt6358-auxadc >>> + - mediatek,mt6359-auxadc >>> + >>> + "#io-channel-cells": >>> + const: 1 >>> + >>> +additionalProperties: false >> >> If there is going to be a re-spin, please move this below required: block. >> > > Yep, will do. Fixed up for v2. > >>> + >>> +required: >>> + - compatible >>> + - "#io-channel-cells" >>> + >>> +examples: >>> + - | >>> + pmic { >>> + pmic_adc: adc { >>> + compatible = "mediatek,mt6359-auxadc"; >>> + #io-channel-cells = <1>; >>> + }; >> >> This suggests that you should grow (make complete) the parent PMIC example. > > Uhm, should I instead add that to bindings/mfd/mediatek,mt6357.yaml and avoid > growing the parent example? No. You should avoid this example and grow the parent example. Not avoid parent example... > > adc: > type: object > $ref: /schemas/iio/adc/mediatek,mt6359-auxadc.yaml > unevaluatedProperties: false > >> >> Actually having this as a separate node is not really needed. Why it >> cannot be just part of the MFD/parent node? >> > > (glossary: PWRAP = PMIC [SPI] WRAPper) > > The top node is the PWRAP, an IP that is (mostly) used to dispatch commands to > the PMIC, but the AUXADC is not integrated into the PWRAP, but into the PMIC. Eh? mediatek,mt6357.yaml says it is a PMIC... > > Declaring the AUXADC as a PWRAP child would therefore be an incorrect description > of the hardware. > > P.S.: not necessary, but to "complete the circle" ... note that the PWRAP can be > skipped on some SoCs/firmwares/configurations, even though afaik that's only > mostly for debugging purposes, it's not granted that you have pwrap between > SoC and PMIC on all SoCs/fws/confs, even though, all of the boards that are > supported upstream do have it and do require it. Best regards, Krzysztof
Il 04/06/24 11:38, Krzysztof Kozlowski ha scritto: > On 04/06/2024 10:55, AngeloGioacchino Del Regno wrote: >> Il 01/06/24 17:32, Krzysztof Kozlowski ha scritto: >>> On 30/05/2024 11:34, AngeloGioacchino Del Regno wrote: >>>> Add a new binding for the MT6350 Series (MT6357/8/9) PMIC AUXADC, >>>> providing various ADC channels for both internal temperatures and >>>> voltages, audio accessory detection (hp/mic/hp+mic and buttons, >>>> usually on a 3.5mm jack) other than some basic battery statistics >>>> on boards where the battery is managed by this PMIC. >>>> >>>> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> >>>> --- >>>> .../iio/adc/mediatek,mt6359-auxadc.yaml | 43 +++++++++++++++++++ >>>> .../iio/adc/mediatek,mt6357-auxadc.h | 21 +++++++++ >>>> .../iio/adc/mediatek,mt6358-auxadc.h | 22 ++++++++++ >>>> .../iio/adc/mediatek,mt6359-auxadc.h | 22 ++++++++++ >>>> 4 files changed, 108 insertions(+) >>>> create mode 100644 Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml >>>> create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6357-auxadc.h >>>> create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6358-auxadc.h >>>> create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6359-auxadc.h >>>> >>>> diff --git a/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml b/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml >>>> new file mode 100644 >>>> index 000000000000..dd6c331905cf >>>> --- /dev/null >>>> +++ b/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml >>>> @@ -0,0 +1,43 @@ >>>> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) >>>> +%YAML 1.2 >>>> +--- >>>> +$id: http://devicetree.org/schemas/iio/adc/mediatek,mt6359-auxadc.yaml# >>>> +$schema: http://devicetree.org/meta-schemas/core.yaml# >>>> + >>>> +title: MediaTek MT6350 series PMIC AUXADC >>>> + >>>> +maintainers: >>>> + - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> >>>> + >>>> +description: >>>> + The Auxiliary Analog/Digital Converter (AUXADC) is an ADC found >>>> + in some MediaTek PMICs, performing various PMIC related measurements >>>> + such as battery and PMIC internal voltage regulators temperatures, >>>> + accessory detection resistance (usually, for a 3.5mm audio jack) >>>> + other than voltages for various PMIC internal components. >>>> + >>>> +properties: >>>> + compatible: >>>> + enum: >>>> + - mediatek,mt6357-auxadc >>>> + - mediatek,mt6358-auxadc >>>> + - mediatek,mt6359-auxadc >>>> + >>>> + "#io-channel-cells": >>>> + const: 1 >>>> + >>>> +additionalProperties: false >>> >>> If there is going to be a re-spin, please move this below required: block. >>> >> >> Yep, will do. Fixed up for v2. >> >>>> + >>>> +required: >>>> + - compatible >>>> + - "#io-channel-cells" >>>> + >>>> +examples: >>>> + - | >>>> + pmic { >>>> + pmic_adc: adc { >>>> + compatible = "mediatek,mt6359-auxadc"; >>>> + #io-channel-cells = <1>; >>>> + }; >>> >>> This suggests that you should grow (make complete) the parent PMIC example. >> >> Uhm, should I instead add that to bindings/mfd/mediatek,mt6357.yaml and avoid >> growing the parent example? > > No. You should avoid this example and grow the parent example. Not avoid > parent example... > I will remove examples from here and move the example that I wrote in here to mediatek,mt6357.yaml. >> >> adc: >> type: object >> $ref: /schemas/iio/adc/mediatek,mt6359-auxadc.yaml >> unevaluatedProperties: false >> >>> >>> Actually having this as a separate node is not really needed. Why it >>> cannot be just part of the MFD/parent node? >>> >> >> (glossary: PWRAP = PMIC [SPI] WRAPper) >> >> The top node is the PWRAP, an IP that is (mostly) used to dispatch commands to >> the PMIC, but the AUXADC is not integrated into the PWRAP, but into the PMIC. > > Eh? mediatek,mt6357.yaml says it is a PMIC... > Eh, apparently my brain cells are somewhere else today. I was thinking about the HW, and some synapse got disconnected in the process, lol. Just pretend I never wrote this useless wall of text, sorry. Ugh :-) Cheers, Angelo
On Tue, 4 Jun 2024 11:04:25 +0200 AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> wrote: > Il 02/06/24 11:40, Jonathan Cameron ha scritto: > > On Thu, 30 May 2024 11:34:07 +0200 > > AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> wrote: > > > >> Add a new binding for the MT6350 Series (MT6357/8/9) PMIC AUXADC, > >> providing various ADC channels for both internal temperatures and > >> voltages, audio accessory detection (hp/mic/hp+mic and buttons, > >> usually on a 3.5mm jack) other than some basic battery statistics > >> on boards where the battery is managed by this PMIC. > >> > >> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> > > Hi, > > > > What are all the headers for given the binding doc doesn't use anything from > > them? > > > > The binding document doesn't use them, yes, but those are part of the devicetree > binding itself, as those can be used by devicetrees to reference an ADC channel > like <&pmic_adc MT6359_AUXADC_ACCDET>. > > I think growing the binding example to add an "external" node using one of those > channels is irrelevant, as that is "outside" of the description of the AUXADC HW. Add a note on that to the patch description and that is fine. J > > Cheers, > Angelo > > > Jonathan > > > >> --- > >> .../iio/adc/mediatek,mt6359-auxadc.yaml | 43 +++++++++++++++++++ > >> .../iio/adc/mediatek,mt6357-auxadc.h | 21 +++++++++ > >> .../iio/adc/mediatek,mt6358-auxadc.h | 22 ++++++++++ > >> .../iio/adc/mediatek,mt6359-auxadc.h | 22 ++++++++++ > >> 4 files changed, 108 insertions(+) > >> create mode 100644 Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml > >> create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6357-auxadc.h > >> create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6358-auxadc.h > >> create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6359-auxadc.h > >> > >> diff --git a/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml b/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml > >> new file mode 100644 > >> index 000000000000..dd6c331905cf > >> --- /dev/null > >> +++ b/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml > >> @@ -0,0 +1,43 @@ > >> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > >> +%YAML 1.2 > >> +--- > >> +$id: http://devicetree.org/schemas/iio/adc/mediatek,mt6359-auxadc.yaml# > >> +$schema: http://devicetree.org/meta-schemas/core.yaml# > >> + > >> +title: MediaTek MT6350 series PMIC AUXADC > >> + > >> +maintainers: > >> + - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> > >> + > >> +description: > >> + The Auxiliary Analog/Digital Converter (AUXADC) is an ADC found > >> + in some MediaTek PMICs, performing various PMIC related measurements > >> + such as battery and PMIC internal voltage regulators temperatures, > >> + accessory detection resistance (usually, for a 3.5mm audio jack) > >> + other than voltages for various PMIC internal components. > >> + > >> +properties: > >> + compatible: > >> + enum: > >> + - mediatek,mt6357-auxadc > >> + - mediatek,mt6358-auxadc > >> + - mediatek,mt6359-auxadc > >> + > >> + "#io-channel-cells": > >> + const: 1 > >> + > >> +additionalProperties: false > >> + > >> +required: > >> + - compatible > >> + - "#io-channel-cells" > >> + > >> +examples: > >> + - | > >> + pmic { > >> + pmic_adc: adc { > >> + compatible = "mediatek,mt6359-auxadc"; > >> + #io-channel-cells = <1>; > >> + }; > >> + }; > >> +... > >> diff --git a/include/dt-bindings/iio/adc/mediatek,mt6357-auxadc.h b/include/dt-bindings/iio/adc/mediatek,mt6357-auxadc.h > >> new file mode 100644 > >> index 000000000000..03ebb1d23953 > >> --- /dev/null > >> +++ b/include/dt-bindings/iio/adc/mediatek,mt6357-auxadc.h > >> @@ -0,0 +1,21 @@ > >> +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ > >> + > >> +#ifndef _DT_BINDINGS_MEDIATEK_MT6357_AUXADC_H > >> +#define _DT_BINDINGS_MEDIATEK_MT6357_AUXADC_H > >> + > >> +/* ADC Channel Index */ > >> +#define MT6357_AUXADC_BATADC 0 > >> +#define MT6357_AUXADC_ISENSE 1 > >> +#define MT6357_AUXADC_VCDT 2 > >> +#define MT6357_AUXADC_BAT_TEMP 3 > >> +#define MT6357_AUXADC_CHIP_TEMP 4 > >> +#define MT6357_AUXADC_ACCDET 5 > >> +#define MT6357_AUXADC_VDCXO 6 > >> +#define MT6357_AUXADC_TSX_TEMP 7 > >> +#define MT6357_AUXADC_HPOFS_CAL 8 > >> +#define MT6357_AUXADC_DCXO_TEMP 9 > >> +#define MT6357_AUXADC_VCORE_TEMP 10 > >> +#define MT6357_AUXADC_VPROC_TEMP 11 > >> +#define MT6357_AUXADC_VBAT 12 > >> + > >> +#endif > >> diff --git a/include/dt-bindings/iio/adc/mediatek,mt6358-auxadc.h b/include/dt-bindings/iio/adc/mediatek,mt6358-auxadc.h > >> new file mode 100644 > >> index 000000000000..efa08398fafd > >> --- /dev/null > >> +++ b/include/dt-bindings/iio/adc/mediatek,mt6358-auxadc.h > >> @@ -0,0 +1,22 @@ > >> +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ > >> + > >> +#ifndef _DT_BINDINGS_MEDIATEK_MT6358_AUXADC_H > >> +#define _DT_BINDINGS_MEDIATEK_MT6358_AUXADC_H > >> + > >> +/* ADC Channel Index */ > >> +#define MT6358_AUXADC_BATADC 0 > >> +#define MT6358_AUXADC_VCDT 1 > >> +#define MT6358_AUXADC_BAT_TEMP 2 > >> +#define MT6358_AUXADC_CHIP_TEMP 3 > >> +#define MT6358_AUXADC_ACCDET 4 > >> +#define MT6358_AUXADC_VDCXO 5 > >> +#define MT6358_AUXADC_TSX_TEMP 6 > >> +#define MT6358_AUXADC_HPOFS_CAL 7 > >> +#define MT6358_AUXADC_DCXO_TEMP 8 > >> +#define MT6358_AUXADC_VBIF 9 > >> +#define MT6358_AUXADC_VCORE_TEMP 10 > >> +#define MT6358_AUXADC_VPROC_TEMP 11 > >> +#define MT6358_AUXADC_VGPU_TEMP 12 > >> +#define MT6358_AUXADC_VBAT 13 > >> + > >> +#endif > >> diff --git a/include/dt-bindings/iio/adc/mediatek,mt6359-auxadc.h b/include/dt-bindings/iio/adc/mediatek,mt6359-auxadc.h > >> new file mode 100644 > >> index 000000000000..59826393ee7e > >> --- /dev/null > >> +++ b/include/dt-bindings/iio/adc/mediatek,mt6359-auxadc.h > >> @@ -0,0 +1,22 @@ > >> +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ > >> + > >> +#ifndef _DT_BINDINGS_MEDIATEK_MT6359_AUXADC_H > >> +#define _DT_BINDINGS_MEDIATEK_MT6359_AUXADC_H > >> + > >> +/* ADC Channel Index */ > >> +#define MT6359_AUXADC_BATADC 0 > >> +#define MT6359_AUXADC_BAT_TEMP 1 > >> +#define MT6359_AUXADC_CHIP_TEMP 2 > >> +#define MT6359_AUXADC_ACCDET 3 > >> +#define MT6359_AUXADC_VDCXO 4 > >> +#define MT6359_AUXADC_TSX_TEMP 5 > >> +#define MT6359_AUXADC_HPOFS_CAL 6 > >> +#define MT6359_AUXADC_DCXO_TEMP 7 > >> +#define MT6359_AUXADC_VBIF 8 > >> +#define MT6359_AUXADC_VCORE_TEMP 9 > >> +#define MT6359_AUXADC_VPROC_TEMP 10 > >> +#define MT6359_AUXADC_VGPU_TEMP 11 > >> +#define MT6359_AUXADC_VBAT 12 > >> +#define MT6359_AUXADC_IBAT 13 > >> + > >> +#endif > > >
diff --git a/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml b/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml new file mode 100644 index 000000000000..dd6c331905cf --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/mediatek,mt6359-auxadc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek MT6350 series PMIC AUXADC + +maintainers: + - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> + +description: + The Auxiliary Analog/Digital Converter (AUXADC) is an ADC found + in some MediaTek PMICs, performing various PMIC related measurements + such as battery and PMIC internal voltage regulators temperatures, + accessory detection resistance (usually, for a 3.5mm audio jack) + other than voltages for various PMIC internal components. + +properties: + compatible: + enum: + - mediatek,mt6357-auxadc + - mediatek,mt6358-auxadc + - mediatek,mt6359-auxadc + + "#io-channel-cells": + const: 1 + +additionalProperties: false + +required: + - compatible + - "#io-channel-cells" + +examples: + - | + pmic { + pmic_adc: adc { + compatible = "mediatek,mt6359-auxadc"; + #io-channel-cells = <1>; + }; + }; +... diff --git a/include/dt-bindings/iio/adc/mediatek,mt6357-auxadc.h b/include/dt-bindings/iio/adc/mediatek,mt6357-auxadc.h new file mode 100644 index 000000000000..03ebb1d23953 --- /dev/null +++ b/include/dt-bindings/iio/adc/mediatek,mt6357-auxadc.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ + +#ifndef _DT_BINDINGS_MEDIATEK_MT6357_AUXADC_H +#define _DT_BINDINGS_MEDIATEK_MT6357_AUXADC_H + +/* ADC Channel Index */ +#define MT6357_AUXADC_BATADC 0 +#define MT6357_AUXADC_ISENSE 1 +#define MT6357_AUXADC_VCDT 2 +#define MT6357_AUXADC_BAT_TEMP 3 +#define MT6357_AUXADC_CHIP_TEMP 4 +#define MT6357_AUXADC_ACCDET 5 +#define MT6357_AUXADC_VDCXO 6 +#define MT6357_AUXADC_TSX_TEMP 7 +#define MT6357_AUXADC_HPOFS_CAL 8 +#define MT6357_AUXADC_DCXO_TEMP 9 +#define MT6357_AUXADC_VCORE_TEMP 10 +#define MT6357_AUXADC_VPROC_TEMP 11 +#define MT6357_AUXADC_VBAT 12 + +#endif diff --git a/include/dt-bindings/iio/adc/mediatek,mt6358-auxadc.h b/include/dt-bindings/iio/adc/mediatek,mt6358-auxadc.h new file mode 100644 index 000000000000..efa08398fafd --- /dev/null +++ b/include/dt-bindings/iio/adc/mediatek,mt6358-auxadc.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ + +#ifndef _DT_BINDINGS_MEDIATEK_MT6358_AUXADC_H +#define _DT_BINDINGS_MEDIATEK_MT6358_AUXADC_H + +/* ADC Channel Index */ +#define MT6358_AUXADC_BATADC 0 +#define MT6358_AUXADC_VCDT 1 +#define MT6358_AUXADC_BAT_TEMP 2 +#define MT6358_AUXADC_CHIP_TEMP 3 +#define MT6358_AUXADC_ACCDET 4 +#define MT6358_AUXADC_VDCXO 5 +#define MT6358_AUXADC_TSX_TEMP 6 +#define MT6358_AUXADC_HPOFS_CAL 7 +#define MT6358_AUXADC_DCXO_TEMP 8 +#define MT6358_AUXADC_VBIF 9 +#define MT6358_AUXADC_VCORE_TEMP 10 +#define MT6358_AUXADC_VPROC_TEMP 11 +#define MT6358_AUXADC_VGPU_TEMP 12 +#define MT6358_AUXADC_VBAT 13 + +#endif diff --git a/include/dt-bindings/iio/adc/mediatek,mt6359-auxadc.h b/include/dt-bindings/iio/adc/mediatek,mt6359-auxadc.h new file mode 100644 index 000000000000..59826393ee7e --- /dev/null +++ b/include/dt-bindings/iio/adc/mediatek,mt6359-auxadc.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ + +#ifndef _DT_BINDINGS_MEDIATEK_MT6359_AUXADC_H +#define _DT_BINDINGS_MEDIATEK_MT6359_AUXADC_H + +/* ADC Channel Index */ +#define MT6359_AUXADC_BATADC 0 +#define MT6359_AUXADC_BAT_TEMP 1 +#define MT6359_AUXADC_CHIP_TEMP 2 +#define MT6359_AUXADC_ACCDET 3 +#define MT6359_AUXADC_VDCXO 4 +#define MT6359_AUXADC_TSX_TEMP 5 +#define MT6359_AUXADC_HPOFS_CAL 6 +#define MT6359_AUXADC_DCXO_TEMP 7 +#define MT6359_AUXADC_VBIF 8 +#define MT6359_AUXADC_VCORE_TEMP 9 +#define MT6359_AUXADC_VPROC_TEMP 10 +#define MT6359_AUXADC_VGPU_TEMP 11 +#define MT6359_AUXADC_VBAT 12 +#define MT6359_AUXADC_IBAT 13 + +#endif
Add a new binding for the MT6350 Series (MT6357/8/9) PMIC AUXADC, providing various ADC channels for both internal temperatures and voltages, audio accessory detection (hp/mic/hp+mic and buttons, usually on a 3.5mm jack) other than some basic battery statistics on boards where the battery is managed by this PMIC. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> --- .../iio/adc/mediatek,mt6359-auxadc.yaml | 43 +++++++++++++++++++ .../iio/adc/mediatek,mt6357-auxadc.h | 21 +++++++++ .../iio/adc/mediatek,mt6358-auxadc.h | 22 ++++++++++ .../iio/adc/mediatek,mt6359-auxadc.h | 22 ++++++++++ 4 files changed, 108 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6357-auxadc.h create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6358-auxadc.h create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6359-auxadc.h