| Message ID | 20230708072835.3035398-2-quic_jprakash@quicinc.com (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | iio: adc: Add support for QCOM SPMI PMIC5 Gen3 ADC | expand |
On Sat, 8 Jul 2023 12:58:25 +0530 Jishnu Prakash <quic_jprakash@quicinc.com> wrote: > The name used initially for this version of Qualcomm Technologies, Inc. > PMIC ADC was ADC7, following the convention of calling the PMIC generation > PMIC7. However, the names were later amended internally to ADC5 Gen2 and > PMIC5 Gen2. In addition, the latest PMIC generation now is known as > PMIC5 Gen3 with ADC5 Gen3 supported on it. With this addition, it makes more > sense to correct the name for this version of ADCs to ADC5 Gen2 from ADC7. > Since this affects ADC devices across some PMICs, update the names accordingly. > > In order to avoid breaking the existing implementations of ADC7, add > support for ADC5 Gen2 first now and remove the ADC7 support in a later > patch. > > Signed-off-by: Jishnu Prakash <quic_jprakash@quicinc.com> Hi Jishnu. Whilst I can appreciate why you've picked this particular approach to deal with the renames I'm not sure it's the smoothest path - or the easiest to review. If doing a single patch for the complete rename was too much, perhaps doing one header (or if it makes sense set of headers) at a time would be easier to read? With a final patch doing the compatible addition. Maybe let's see what other reviewers think though. A few other comments inline, Jonathan > --- > .../bindings/iio/adc/qcom,spmi-vadc.yaml | 21 +++-- > .../bindings/thermal/qcom-spmi-adc-tm5.yaml | 16 ++-- > .../iio/qcom,spmi-adc5-gen2-pm8350.h | 64 +++++++++++++ > .../iio/qcom,spmi-adc5-gen2-pm8350b.h | 89 +++++++++++++++++++ > .../iio/qcom,spmi-adc5-gen2-pmk8350.h | 47 ++++++++++ > .../iio/qcom,spmi-adc5-gen2-pmr735a.h | 29 ++++++ > .../iio/qcom,spmi-adc5-gen2-pmr735b.h | 28 ++++++ > include/dt-bindings/iio/qcom,spmi-vadc.h | 77 ++++++++++++++++ > 8 files changed, 354 insertions(+), 17 deletions(-) > create mode 100644 include/dt-bindings/iio/qcom,spmi-adc5-gen2-pm8350.h > create mode 100644 include/dt-bindings/iio/qcom,spmi-adc5-gen2-pm8350b.h > create mode 100644 include/dt-bindings/iio/qcom,spmi-adc5-gen2-pmk8350.h > create mode 100644 include/dt-bindings/iio/qcom,spmi-adc5-gen2-pmr735a.h > create mode 100644 include/dt-bindings/iio/qcom,spmi-adc5-gen2-pmr735b.h > > diff --git a/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml b/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml > index ad7d6fc49de5..f886977de165 100644 > --- a/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml > +++ b/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml > @@ -13,7 +13,7 @@ maintainers: > description: | > SPMI PMIC voltage ADC (VADC) provides interface to clients to read > voltage. The VADC is a 15-bit sigma-delta ADC. > - SPMI PMIC5/PMIC7 voltage ADC (ADC) provides interface to clients to read > + SPMI PMIC5/PMIC5 Gen2 voltage ADC (ADC) provides interface to clients to read > voltage. The VADC is a 16-bit sigma-delta ADC. > > properties: > @@ -27,6 +27,7 @@ properties: > - qcom,spmi-adc5 > - qcom,spmi-adc-rev2 > - qcom,spmi-adc7 > + - qcom,spmi-adc5-gen2 Alphabetical order (roughly given currently list). So I'd stick this after qcom,spmi-adc5 > > reg: > description: VADC base address in the SPMI PMIC register map > @@ -71,7 +72,7 @@ patternProperties: > description: | > ADC channel number. > See include/dt-bindings/iio/qcom,spmi-vadc.h > - For PMIC7 ADC, the channel numbers are specified separately per PMIC > + For PMIC5 Gen2 ADC, the channel numbers are specified separately per PMIC > in the PMIC-specific files in include/dt-bindings/iio/. > > label: > @@ -114,7 +115,7 @@ patternProperties: > channel calibration. If property is not found, channel will be > calibrated with 0.625V and 1.25V reference channels, also > known as absolute calibration. > - - For compatible property "qcom,spmi-adc5", "qcom,spmi-adc7" and > + - For compatible property "qcom,spmi-adc5", "qcom,spmi-adc5-gen2" and > "qcom,spmi-adc-rev2", if this property is specified VADC will use > the VDD reference (1.875V) and GND for channel calibration. If > property is not found, channel will be calibrated with 0V and 1.25V > @@ -213,7 +214,9 @@ allOf: > properties: > compatible: > contains: > - const: qcom,spmi-adc7 > + enum : > + - qcom,spmi-adc7 There is a deprecated marking for dt-bindings. Might be good to use it here. > + - qcom,spmi-adc5-gen2 > > then: > patternProperties: > @@ -277,8 +280,8 @@ examples: > }; >U>; > + io-channels = <&pmk8350_vadc PMK8350_ADC5_GEN2_AMUX_THM1_100K_PU>; > qcom,decimation = <340>; > qcom,ratiometric; > qcom,hw-settle-time-us = <200>; > @@ -251,7 +251,7 @@ examples: > > conn-therm@1 { > reg = <1>; > - io-channels = <&pmk8350_vadc PM8350_ADC7_AMUX_THM4_100K_PU(1)>; > + io-channels = <&pmk8350_vadc PM8350_ADC5_GEN2_AMUX_THM4_100K_PU(1)>; > qcom,avg-samples = <2>; > qcom,ratiometric; > qcom,hw-settle-time-us = <200>;
On 08/07/2023 09:28, Jishnu Prakash wrote: > The name used initially for this version of Qualcomm Technologies, Inc. > PMIC ADC was ADC7, following the convention of calling the PMIC generation > PMIC7. However, the names were later amended internally to ADC5 Gen2 and > PMIC5 Gen2. In addition, the latest PMIC generation now is known as > PMIC5 Gen3 with ADC5 Gen3 supported on it. With this addition, it makes more > sense to correct the name for this version of ADCs to ADC5 Gen2 from ADC7. > Since this affects ADC devices across some PMICs, update the names accordingly. > > In order to avoid breaking the existing implementations of ADC7, add > support for ADC5 Gen2 first now and remove the ADC7 support in a later > patch. I don't understand and I do not see it explained, why do you remove ADC7. The patch is also doing way too many things at the same time... > > Signed-off-by: Jishnu Prakash <quic_jprakash@quicinc.com> > --- > .../bindings/iio/adc/qcom,spmi-vadc.yaml | 21 +++-- > .../bindings/thermal/qcom-spmi-adc-tm5.yaml | 16 ++-- > .../iio/qcom,spmi-adc5-gen2-pm8350.h | 64 +++++++++++++ > .../iio/qcom,spmi-adc5-gen2-pm8350b.h | 89 +++++++++++++++++++ > .../iio/qcom,spmi-adc5-gen2-pmk8350.h | 47 ++++++++++ > .../iio/qcom,spmi-adc5-gen2-pmr735a.h | 29 ++++++ > .../iio/qcom,spmi-adc5-gen2-pmr735b.h | 28 ++++++ > include/dt-bindings/iio/qcom,spmi-vadc.h | 77 ++++++++++++++++ Bindings are always separate patches. If this is commit for bindings, then: Please use subject prefixes matching the subsystem. You can get them for example with `git log --oneline -- DIRECTORY_OR_FILE` on the directory your patch is touching. Best regards, Krzysztof
Hi Jonathan, Sorry for the late reply, I could not get back earlier as I got occupied with other work till now. I have addressed your comments inline. On 7/8/2023 8:28 PM, Jonathan Cameron wrote: > On Sat, 8 Jul 2023 12:58:25 +0530 > Jishnu Prakash <quic_jprakash@quicinc.com> wrote: > >> The name used initially for this version of Qualcomm Technologies, Inc. >> PMIC ADC was ADC7, following the convention of calling the PMIC generation >> PMIC7. However, the names were later amended internally to ADC5 Gen2 and >> PMIC5 Gen2. In addition, the latest PMIC generation now is known as >> PMIC5 Gen3 with ADC5 Gen3 supported on it. With this addition, it makes more >> sense to correct the name for this version of ADCs to ADC5 Gen2 from ADC7. >> Since this affects ADC devices across some PMICs, update the names accordingly. >> >> In order to avoid breaking the existing implementations of ADC7, add >> support for ADC5 Gen2 first now and remove the ADC7 support in a later >> patch. >> >> Signed-off-by: Jishnu Prakash <quic_jprakash@quicinc.com> > Hi Jishnu. > > Whilst I can appreciate why you've picked this particular approach to > deal with the renames I'm not sure it's the smoothest path - or the > easiest to review. > > If doing a single patch for the complete rename was too much, perhaps > doing one header (or if it makes sense set of headers) > at a time would be easier to read? With a final patch doing the compatible > addition. Maybe let's see what other reviewers think though. I don't completely understand what you mean here - but first let me briefly recap what I was trying to do here. In patches 1-5 of this series, I intended to update all existing support for ADC7 by renaming it to ADC5 Gen2 to match the correct name used internally. In addition, since I am adding support for ADC5 Gen3 in patches 6 and 7, I thought it would make sense to rename this older peripheral, to make it more obvious to everyone that this version lies between ADC5 and ADC5 Gen3. The patches were organized like this: Patch 1 - Update documentation to add gen2 compatible and update examples(without removing older compatible). Add new binding files equivalent to existing ADC7 files, just with macros and file names updated to use "adc5_gen2" instead of "adc7" Patch 2 - Update driver files to replace usage of "adc7" with "adc5 gen2", adding new compatible for adc5 gen2 without removing exsiting one for adc7. Patch 3 - Update compatible, macros and binding files included in all devicetree files, based on the earlier two changes. Patch 4 - Delete all instances of adc7 compatible from documentation files. Delete all older binding files Patch 5 - Delete the adc7 compatible from the driver Based on the comments I got, I understand I cannot proceed as such with patches 4 and 5, I can amend/drop them. But to get back to your above point about my overall approach, how exactly would you like me to structure my patch series? Should I make one big patch for documentation, bindings, driver and devicetree changes where I update the naming and deprecate adc7 usage? This may be straightforward but also hard to review. Or a patch series like this: One patch to update documentation One patch to update the bindings (headers) (Or one patch per header file?) One patch to update driver file (adding new compatible and comment to deprecate old one) One patch to update all devicetree files (or separate patches?) Please let me know what you think. > A few other comments inline, > > Jonathan > > >> >> properties: >> @@ -27,6 +27,7 @@ properties: >> - qcom,spmi-adc5 >> - qcom,spmi-adc-rev2 >> - qcom,spmi-adc7 >> + - qcom,spmi-adc5-gen2 > Alphabetical order (roughly given currently list). So I'd stick > this after qcom,spmi-adc5 Will reorder them in the next patchset. >> >> reg: >> description: VADC base address in the SPMI PMIC register map >> @@ -71,7 +72,7 @@ patternProperties: >> description: | >> ADC channel number. >> See include/dt-bindings/iio/qcom,spmi-vadc.h >> - For PMIC7 ADC, the channel numbers are specified separately per PMIC >> + For PMIC5 Gen2 ADC, the channel numbers are specified separately per PMIC >> in the PMIC-specific files in include/dt-bindings/iio/. >> >> label: >> @@ -114,7 +115,7 @@ patternProperties: >> channel calibration. If property is not found, channel will be >> calibrated with 0.625V and 1.25V reference channels, also >> known as absolute calibration. >> - - For compatible property "qcom,spmi-adc5", "qcom,spmi-adc7" and >> + - For compatible property "qcom,spmi-adc5", "qcom,spmi-adc5-gen2" and >> "qcom,spmi-adc-rev2", if this property is specified VADC will use >> the VDD reference (1.875V) and GND for channel calibration. If >> property is not found, channel will be calibrated with 0V and 1.25V >> @@ -213,7 +214,9 @@ allOf: >> properties: >> compatible: >> contains: >> - const: qcom,spmi-adc7 >> + enum : >> + - qcom,spmi-adc7 > There is a deprecated marking for dt-bindings. Might be good to use it here. Thanks for your suggestion, I'll do this in the next patchset. > >> + - qcom,spmi-adc5-gen2 >> >> then: Thanks, Jishnu >>
Hi Krzysztof, Sorry for the late reply, I could not get back earlier as I got occupied with other work till now. I have addressed your comments inline. On 7/9/2023 10:47 PM, Krzysztof Kozlowski wrote: > On 08/07/2023 09:28, Jishnu Prakash wrote: >> The name used initially for this version of Qualcomm Technologies, Inc. >> PMIC ADC was ADC7, following the convention of calling the PMIC generation >> PMIC7. However, the names were later amended internally to ADC5 Gen2 and >> PMIC5 Gen2. In addition, the latest PMIC generation now is known as >> PMIC5 Gen3 with ADC5 Gen3 supported on it. With this addition, it makes more >> sense to correct the name for this version of ADCs to ADC5 Gen2 from ADC7. >> Since this affects ADC devices across some PMICs, update the names accordingly. >> >> In order to avoid breaking the existing implementations of ADC7, add >> support for ADC5 Gen2 first now and remove the ADC7 support in a later >> patch. > I don't understand and I do not see it explained, why do you remove > ADC7. The patch is also doing way too many things at the same time... In patches 1-5 of this series, I intended to update all existing support for ADC7 by renaming it to ADC5 Gen2 to match the correct name used internally. In addition, since I am adding support for ADC5 Gen3 in patches 6 and 7, I thought it would make sense to rename this older peripheral, to make it more obvious to others that this version lies between ADC5 and ADC5 Gen3. I have also left a comment in one earlier upstream change for PMIC5 Gen2 ADC_TM (closely related to ADC5 Gen2) where I mentioned the same briefly, when I was asked why we were not naming it ADC_TM7: https://lore.kernel.org/linux-arm-msm/111fcc56-6441-3300-8d96-029ef8600702@quicinc.com/. Is it fine if we keep the old compatible for adc7, marking it deprecated, while adding the new compatible for adc5-gen2 and updating the bindings, driver and devicetree completely to use gen2 (while not replacing instances of the old compatible)? Or should we also keep the old bindings with macros using the adc7 name instead of directly replacing them with new macros using the adc5 gen2 name, to avoid the possibility breaking the devicetree for some users? > >> Signed-off-by: Jishnu Prakash <quic_jprakash@quicinc.com> >> --- >> .../bindings/iio/adc/qcom,spmi-vadc.yaml | 21 +++-- >> .../bindings/thermal/qcom-spmi-adc-tm5.yaml | 16 ++-- >> .../iio/qcom,spmi-adc5-gen2-pm8350.h | 64 +++++++++++++ >> .../iio/qcom,spmi-adc5-gen2-pm8350b.h | 89 +++++++++++++++++++ >> .../iio/qcom,spmi-adc5-gen2-pmk8350.h | 47 ++++++++++ >> .../iio/qcom,spmi-adc5-gen2-pmr735a.h | 29 ++++++ >> .../iio/qcom,spmi-adc5-gen2-pmr735b.h | 28 ++++++ >> include/dt-bindings/iio/qcom,spmi-vadc.h | 77 ++++++++++++++++ > Bindings are always separate patches. If this is commit for bindings, then: > > Please use subject prefixes matching the subsystem. You can get them for > example with `git log --oneline -- DIRECTORY_OR_FILE` on the directory > your patch is touching. Sure, I'll check this for the next patch series. Thanks, Jishnu > > > > Best regards, > Krzysztof >
On Mon, 23 Oct 2023 11:35:43 +0530 Jishnu Prakash <quic_jprakash@quicinc.com> wrote: > Hi Jonathan, > > Sorry for the late reply, I could not get back earlier as I got occupied > with other work till now. I have addressed your comments inline. > > On 7/8/2023 8:28 PM, Jonathan Cameron wrote: > > On Sat, 8 Jul 2023 12:58:25 +0530 > > Jishnu Prakash <quic_jprakash@quicinc.com> wrote: > > > >> The name used initially for this version of Qualcomm Technologies, Inc. > >> PMIC ADC was ADC7, following the convention of calling the PMIC generation > >> PMIC7. However, the names were later amended internally to ADC5 Gen2 and > >> PMIC5 Gen2. In addition, the latest PMIC generation now is known as > >> PMIC5 Gen3 with ADC5 Gen3 supported on it. With this addition, it makes more > >> sense to correct the name for this version of ADCs to ADC5 Gen2 from ADC7. > >> Since this affects ADC devices across some PMICs, update the names accordingly. > >> > >> In order to avoid breaking the existing implementations of ADC7, add > >> support for ADC5 Gen2 first now and remove the ADC7 support in a later > >> patch. > >> > >> Signed-off-by: Jishnu Prakash <quic_jprakash@quicinc.com> > > Hi Jishnu. > > > > Whilst I can appreciate why you've picked this particular approach to > > deal with the renames I'm not sure it's the smoothest path - or the > > easiest to review. > > > > If doing a single patch for the complete rename was too much, perhaps > > doing one header (or if it makes sense set of headers) > > at a time would be easier to read? With a final patch doing the compatible > > addition. Maybe let's see what other reviewers think though. > > > I don't completely understand what you mean here - but first let me > briefly recap what I was trying to do here. > > In patches 1-5 of this series, I intended to update all existing support > for ADC7 by renaming it to ADC5 Gen2 to match the correct name used > internally. In addition, since I am adding support for ADC5 Gen3 in > patches 6 and 7, I thought it would make sense to rename this older > peripheral, to make it more obvious to everyone that this version lies > between ADC5 and ADC5 Gen3. > > The patches were organized like this: > > Patch 1 - Update documentation to add gen2 compatible and update > examples(without removing older compatible). Add new binding files > equivalent to existing ADC7 files, just with macros and file names > updated to use "adc5_gen2" instead of "adc7" > > Patch 2 - Update driver files to replace usage of "adc7" with "adc5 > gen2", adding new compatible for adc5 gen2 without removing exsiting one > for adc7. > > Patch 3 - Update compatible, macros and binding files included in all > devicetree files, based on the earlier two changes. > > Patch 4 - Delete all instances of adc7 compatible from documentation > files. Delete all older binding files > > Patch 5 - Delete the adc7 compatible from the driver > > > Based on the comments I got, I understand I cannot proceed as such with > patches 4 and 5, I can amend/drop them. But to get back to your above > point about my overall approach, how exactly would you like me to > structure my patch series? > > Should I make one big patch for documentation, bindings, driver and > devicetree changes where I update the naming and deprecate adc7 usage? > This may be straightforward but also hard to review. > > > Or a patch series like this: > > One patch to update documentation > > One patch to update the bindings (headers) (Or one patch per header file?) > > One patch to update driver file (adding new compatible and comment to > deprecate old one) > > One patch to update all devicetree files (or separate patches?) It must remain buildable at all times. That can either be done by duplicating everything, or by pushing through a patch that performs all renames (maybe excluding bindings as we care less about that). The all renames in single patch is a lot easier to review as can see both sides of the change in a single patch. Breaking that up into sets of renames will keep it manageable. Jonathan > > Please let me know what you think. > > > A few other comments inline, > > > > Jonathan > > > > > >> > >> properties: > >> @@ -27,6 +27,7 @@ properties: > >> - qcom,spmi-adc5 > >> - qcom,spmi-adc-rev2 > >> - qcom,spmi-adc7 > >> + - qcom,spmi-adc5-gen2 > > Alphabetical order (roughly given currently list). So I'd stick > > this after qcom,spmi-adc5 > > > Will reorder them in the next patchset. > > > >> > >> reg: > >> description: VADC base address in the SPMI PMIC register map > >> @@ -71,7 +72,7 @@ patternProperties: > >> description: | > >> ADC channel number. > >> See include/dt-bindings/iio/qcom,spmi-vadc.h > >> - For PMIC7 ADC, the channel numbers are specified separately per PMIC > >> + For PMIC5 Gen2 ADC, the channel numbers are specified separately per PMIC > >> in the PMIC-specific files in include/dt-bindings/iio/. > >> > >> label: > >> @@ -114,7 +115,7 @@ patternProperties: > >> channel calibration. If property is not found, channel will be > >> calibrated with 0.625V and 1.25V reference channels, also > >> known as absolute calibration. > >> - - For compatible property "qcom,spmi-adc5", "qcom,spmi-adc7" and > >> + - For compatible property "qcom,spmi-adc5", "qcom,spmi-adc5-gen2" and > >> "qcom,spmi-adc-rev2", if this property is specified VADC will use > >> the VDD reference (1.875V) and GND for channel calibration. If > >> property is not found, channel will be calibrated with 0V and 1.25V > >> @@ -213,7 +214,9 @@ allOf: > >> properties: > >> compatible: > >> contains: > >> - const: qcom,spmi-adc7 > >> + enum : > >> + - qcom,spmi-adc7 > > There is a deprecated marking for dt-bindings. Might be good to use it here. > > > Thanks for your suggestion, I'll do this in the next patchset. > > > > > >> + - qcom,spmi-adc5-gen2 > >> > >> then: > > Thanks, > > Jishnu > > >>
diff --git a/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml b/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml index ad7d6fc49de5..f886977de165 100644 --- a/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml @@ -13,7 +13,7 @@ maintainers: description: | SPMI PMIC voltage ADC (VADC) provides interface to clients to read voltage. The VADC is a 15-bit sigma-delta ADC. - SPMI PMIC5/PMIC7 voltage ADC (ADC) provides interface to clients to read + SPMI PMIC5/PMIC5 Gen2 voltage ADC (ADC) provides interface to clients to read voltage. The VADC is a 16-bit sigma-delta ADC. properties: @@ -27,6 +27,7 @@ properties: - qcom,spmi-adc5 - qcom,spmi-adc-rev2 - qcom,spmi-adc7 + - qcom,spmi-adc5-gen2 reg: description: VADC base address in the SPMI PMIC register map @@ -71,7 +72,7 @@ patternProperties: description: | ADC channel number. See include/dt-bindings/iio/qcom,spmi-vadc.h - For PMIC7 ADC, the channel numbers are specified separately per PMIC + For PMIC5 Gen2 ADC, the channel numbers are specified separately per PMIC in the PMIC-specific files in include/dt-bindings/iio/. label: @@ -114,7 +115,7 @@ patternProperties: channel calibration. If property is not found, channel will be calibrated with 0.625V and 1.25V reference channels, also known as absolute calibration. - - For compatible property "qcom,spmi-adc5", "qcom,spmi-adc7" and + - For compatible property "qcom,spmi-adc5", "qcom,spmi-adc5-gen2" and "qcom,spmi-adc-rev2", if this property is specified VADC will use the VDD reference (1.875V) and GND for channel calibration. If property is not found, channel will be calibrated with 0V and 1.25V @@ -213,7 +214,9 @@ allOf: properties: compatible: contains: - const: qcom,spmi-adc7 + enum : + - qcom,spmi-adc7 + - qcom,spmi-adc5-gen2 then: patternProperties: @@ -277,8 +280,8 @@ examples: }; - | - #include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h> - #include <dt-bindings/iio/qcom,spmi-adc7-pm8350.h> + #include <dt-bindings/iio/qcom,spmi-adc5-gen2-pmk8350.h> + #include <dt-bindings/iio/qcom,spmi-adc5-gen2-pm8350.h> #include <dt-bindings/interrupt-controller/irq.h> spmi { @@ -286,21 +289,21 @@ examples: #size-cells = <0>; adc@3100 { reg = <0x3100>; - compatible = "qcom,spmi-adc7"; + compatible = "qcom,spmi-adc5-gen2"; #address-cells = <1>; #size-cells = <0>; #io-channel-cells = <1>; /* Other properties are omitted */ channel@44 { - reg = <PMK8350_ADC7_AMUX_THM1_100K_PU>; + reg = <PMK8350_ADC5_GEN2_AMUX_THM1_100K_PU>; qcom,ratiometric; qcom,hw-settle-time = <200>; label = "xo_therm"; }; channel@47 { - reg = <PM8350_ADC7_AMUX_THM4_100K_PU(1)>; + reg = <PM8350_ADC5_GEN2_AMUX_THM4_100K_PU(1)>; qcom,ratiometric; qcom,hw-settle-time = <200>; label = "conn_therm"; diff --git a/Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm5.yaml b/Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm5.yaml index 3c81def03c84..01d57f13d254 100644 --- a/Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm5.yaml +++ b/Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm5.yaml @@ -204,29 +204,29 @@ examples: }; - | - #include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h> - #include <dt-bindings/iio/qcom,spmi-adc7-pm8350.h> + #include <dt-bindings/iio/qcom,spmi-adc5-gen2-pmk8350.h> + #include <dt-bindings/iio/qcom,spmi-adc5-gen2-pm8350.h> #include <dt-bindings/interrupt-controller/irq.h> spmi_bus { #address-cells = <1>; #size-cells = <0>; pmk8350_vadc: adc@3100 { reg = <0x3100>; - compatible = "qcom,spmi-adc7"; + compatible = "qcom,spmi-adc5-gen2"; #address-cells = <1>; #size-cells = <0>; #io-channel-cells = <1>; /* Other properties are omitted */ channel@44 { - reg = <PMK8350_ADC7_AMUX_THM1_100K_PU>; + reg = <PMK8350_ADC5_GEN2_AMUX_THM1_100K_PU>; qcom,ratiometric; qcom,hw-settle-time = <200>; label = "xo_therm"; }; channel@147 { - reg = <PM8350_ADC7_AMUX_THM4_100K_PU(1)>; + reg = <PM8350_ADC5_GEN2_AMUX_THM4_100K_PU(1)>; qcom,ratiometric; qcom,hw-settle-time = <200>; label = "conn_therm"; @@ -241,9 +241,9 @@ examples: #address-cells = <1>; #size-cells = <0>; - pmk8350-xo-therm@0 { + xo-therm@0 { reg = <0>; - io-channels = <&pmk8350_vadc PMK8350_ADC7_AMUX_THM1_100K_PU>; + io-channels = <&pmk8350_vadc PMK8350_ADC5_GEN2_AMUX_THM1_100K_PU>; qcom,decimation = <340>; qcom,ratiometric; qcom,hw-settle-time-us = <200>; @@ -251,7 +251,7 @@ examples: conn-therm@1 { reg = <1>; - io-channels = <&pmk8350_vadc PM8350_ADC7_AMUX_THM4_100K_PU(1)>; + io-channels = <&pmk8350_vadc PM8350_ADC5_GEN2_AMUX_THM4_100K_PU(1)>; qcom,avg-samples = <2>; qcom,ratiometric; qcom,hw-settle-time-us = <200>; diff --git a/include/dt-bindings/iio/qcom,spmi-adc5-gen2-pm8350.h b/include/dt-bindings/iio/qcom,spmi-adc5-gen2-pm8350.h new file mode 100644 index 000000000000..77259beaf6e9 --- /dev/null +++ b/include/dt-bindings/iio/qcom,spmi-adc5-gen2-pm8350.h @@ -0,0 +1,64 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2020, The Linux Foundation. All rights reserved. + * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef _DT_BINDINGS_QCOM_SPMI_VADC_PM8350_H +#define _DT_BINDINGS_QCOM_SPMI_VADC_PM8350_H + +/* ADC channels for PM8350_ADC for PMIC5 Gen2 */ +#define PM8350_ADC5_GEN2_REF_GND(sid) ((sid) << 8 | 0x0) +#define PM8350_ADC5_GEN2_1P25VREF(sid) ((sid) << 8 | 0x01) +#define PM8350_ADC5_GEN2_VREF_VADC(sid) ((sid) << 8 | 0x02) +#define PM8350_ADC5_GEN2_DIE_TEMP(sid) ((sid) << 8 | 0x03) + +#define PM8350_ADC5_GEN2_AMUX_THM1(sid) ((sid) << 8 | 0x04) +#define PM8350_ADC5_GEN2_AMUX_THM2(sid) ((sid) << 8 | 0x05) +#define PM8350_ADC5_GEN2_AMUX_THM3(sid) ((sid) << 8 | 0x06) +#define PM8350_ADC5_GEN2_AMUX_THM4(sid) ((sid) << 8 | 0x07) +#define PM8350_ADC5_GEN2_AMUX_THM5(sid) ((sid) << 8 | 0x08) +#define PM8350_ADC5_GEN2_GPIO1(sid) ((sid) << 8 | 0x0a) +#define PM8350_ADC5_GEN2_GPIO2(sid) ((sid) << 8 | 0x0b) +#define PM8350_ADC5_GEN2_GPIO3(sid) ((sid) << 8 | 0x0c) +#define PM8350_ADC5_GEN2_GPIO4(sid) ((sid) << 8 | 0x0d) + +/* 30k pull-up1 */ +#define PM8350_ADC5_GEN2_AMUX_THM1_30K_PU(sid) ((sid) << 8 | 0x24) +#define PM8350_ADC5_GEN2_AMUX_THM2_30K_PU(sid) ((sid) << 8 | 0x25) +#define PM8350_ADC5_GEN2_AMUX_THM3_30K_PU(sid) ((sid) << 8 | 0x26) +#define PM8350_ADC5_GEN2_AMUX_THM4_30K_PU(sid) ((sid) << 8 | 0x27) +#define PM8350_ADC5_GEN2_AMUX_THM5_30K_PU(sid) ((sid) << 8 | 0x28) +#define PM8350_ADC5_GEN2_GPIO1_30K_PU(sid) ((sid) << 8 | 0x2a) +#define PM8350_ADC5_GEN2_GPIO2_30K_PU(sid) ((sid) << 8 | 0x2b) +#define PM8350_ADC5_GEN2_GPIO3_30K_PU(sid) ((sid) << 8 | 0x2c) +#define PM8350_ADC5_GEN2_GPIO4_30K_PU(sid) ((sid) << 8 | 0x2d) + +/* 100k pull-up2 */ +#define PM8350_ADC5_GEN2_AMUX_THM1_100K_PU(sid) ((sid) << 8 | 0x44) +#define PM8350_ADC5_GEN2_AMUX_THM2_100K_PU(sid) ((sid) << 8 | 0x45) +#define PM8350_ADC5_GEN2_AMUX_THM3_100K_PU(sid) ((sid) << 8 | 0x46) +#define PM8350_ADC5_GEN2_AMUX_THM4_100K_PU(sid) ((sid) << 8 | 0x47) +#define PM8350_ADC5_GEN2_AMUX_THM5_100K_PU(sid) ((sid) << 8 | 0x48) +#define PM8350_ADC5_GEN2_GPIO1_100K_PU(sid) ((sid) << 8 | 0x4a) +#define PM8350_ADC5_GEN2_GPIO2_100K_PU(sid) ((sid) << 8 | 0x4b) +#define PM8350_ADC5_GEN2_GPIO3_100K_PU(sid) ((sid) << 8 | 0x4c) +#define PM8350_ADC5_GEN2_GPIO4_100K_PU(sid) ((sid) << 8 | 0x4d) + +/* 400k pull-up3 */ +#define PM8350_ADC5_GEN2_AMUX_THM1_400K_PU(sid) ((sid) << 8 | 0x64) +#define PM8350_ADC5_GEN2_AMUX_THM2_400K_PU(sid) ((sid) << 8 | 0x65) +#define PM8350_ADC5_GEN2_AMUX_THM3_400K_PU(sid) ((sid) << 8 | 0x66) +#define PM8350_ADC5_GEN2_AMUX_THM4_400K_PU(sid) ((sid) << 8 | 0x67) +#define PM8350_ADC5_GEN2_AMUX_THM5_400K_PU(sid) ((sid) << 8 | 0x68) +#define PM8350_ADC5_GEN2_GPIO1_400K_PU(sid) ((sid) << 8 | 0x6a) +#define PM8350_ADC5_GEN2_GPIO2_400K_PU(sid) ((sid) << 8 | 0x6b) +#define PM8350_ADC5_GEN2_GPIO3_400K_PU(sid) ((sid) << 8 | 0x6c) +#define PM8350_ADC5_GEN2_GPIO4_400K_PU(sid) ((sid) << 8 | 0x6d) + +/* 1/3 Divider */ +#define PM8350_ADC5_GEN2_GPIO4_DIV3(sid) ((sid) << 8 | 0x8d) + +#define PM8350_ADC5_GEN2_VPH_PWR(sid) ((sid) << 8 | 0x8e) + +#endif /* _DT_BINDINGS_QCOM_SPMI_VADC_PM8350_H */ diff --git a/include/dt-bindings/iio/qcom,spmi-adc5-gen2-pm8350b.h b/include/dt-bindings/iio/qcom,spmi-adc5-gen2-pm8350b.h new file mode 100644 index 000000000000..c7bb54e0b6a6 --- /dev/null +++ b/include/dt-bindings/iio/qcom,spmi-adc5-gen2-pm8350b.h @@ -0,0 +1,89 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2020, The Linux Foundation. All rights reserved. + * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef _DT_BINDINGS_QCOM_SPMI_VADC_PM8350B_H +#define _DT_BINDINGS_QCOM_SPMI_VADC_PM8350B_H + +#ifndef PM8350B_SID +#define PM8350B_SID 3 +#endif + +/* ADC channels for PM8350B_ADC for PMIC5 Gen2 */ +#define PM8350B_ADC5_GEN2_REF_GND (PM8350B_SID << 8 | 0x0) +#define PM8350B_ADC5_GEN2_1P25VREF (PM8350B_SID << 8 | 0x01) +#define PM8350B_ADC5_GEN2_VREF_VADC (PM8350B_SID << 8 | 0x02) +#define PM8350B_ADC5_GEN2_DIE_TEMP (PM8350B_SID << 8 | 0x03) + +#define PM8350B_ADC5_GEN2_AMUX_THM1 (PM8350B_SID << 8 | 0x04) +#define PM8350B_ADC5_GEN2_AMUX_THM2 (PM8350B_SID << 8 | 0x05) +#define PM8350B_ADC5_GEN2_AMUX_THM3 (PM8350B_SID << 8 | 0x06) +#define PM8350B_ADC5_GEN2_AMUX_THM4 (PM8350B_SID << 8 | 0x07) +#define PM8350B_ADC5_GEN2_AMUX_THM5 (PM8350B_SID << 8 | 0x08) +#define PM8350B_ADC5_GEN2_AMUX_THM6 (PM8350B_SID << 8 | 0x09) +#define PM8350B_ADC5_GEN2_GPIO1 (PM8350B_SID << 8 | 0x0a) +#define PM8350B_ADC5_GEN2_GPIO2 (PM8350B_SID << 8 | 0x0b) +#define PM8350B_ADC5_GEN2_GPIO3 (PM8350B_SID << 8 | 0x0c) +#define PM8350B_ADC5_GEN2_GPIO4 (PM8350B_SID << 8 | 0x0d) + +#define PM8350B_ADC5_GEN2_CHG_TEMP (PM8350B_SID << 8 | 0x10) +#define PM8350B_ADC5_GEN2_USB_IN_V_16 (PM8350B_SID << 8 | 0x11) +#define PM8350B_ADC5_GEN2_VDC_16 (PM8350B_SID << 8 | 0x12) +#define PM8350B_ADC5_GEN2_CC1_ID (PM8350B_SID << 8 | 0x13) +#define PM8350B_ADC5_GEN2_VREF_BAT_THERM (PM8350B_SID << 8 | 0x15) +#define PM8350B_ADC5_GEN2_IIN_FB (PM8350B_SID << 8 | 0x17) + +/* 30k pull-up1 */ +#define PM8350B_ADC5_GEN2_AMUX_THM1_30K_PU (PM8350B_SID << 8 | 0x24) +#define PM8350B_ADC5_GEN2_AMUX_THM2_30K_PU (PM8350B_SID << 8 | 0x25) +#define PM8350B_ADC5_GEN2_AMUX_THM3_30K_PU (PM8350B_SID << 8 | 0x26) +#define PM8350B_ADC5_GEN2_AMUX_THM4_30K_PU (PM8350B_SID << 8 | 0x27) +#define PM8350B_ADC5_GEN2_AMUX_THM5_30K_PU (PM8350B_SID << 8 | 0x28) +#define PM8350B_ADC5_GEN2_AMUX_THM6_30K_PU (PM8350B_SID << 8 | 0x29) +#define PM8350B_ADC5_GEN2_GPIO1_30K_PU (PM8350B_SID << 8 | 0x2a) +#define PM8350B_ADC5_GEN2_GPIO2_30K_PU (PM8350B_SID << 8 | 0x2b) +#define PM8350B_ADC5_GEN2_GPIO3_30K_PU (PM8350B_SID << 8 | 0x2c) +#define PM8350B_ADC5_GEN2_GPIO4_30K_PU (PM8350B_SID << 8 | 0x2d) +#define PM8350B_ADC5_GEN2_CC1_ID_30K_PU (PM8350B_SID << 8 | 0x33) + +/* 100k pull-up2 */ +#define PM8350B_ADC5_GEN2_AMUX_THM1_100K_PU (PM8350B_SID << 8 | 0x44) +#define PM8350B_ADC5_GEN2_AMUX_THM2_100K_PU (PM8350B_SID << 8 | 0x45) +#define PM8350B_ADC5_GEN2_AMUX_THM3_100K_PU (PM8350B_SID << 8 | 0x46) +#define PM8350B_ADC5_GEN2_AMUX_THM4_100K_PU (PM8350B_SID << 8 | 0x47) +#define PM8350B_ADC5_GEN2_AMUX_THM5_100K_PU (PM8350B_SID << 8 | 0x48) +#define PM8350B_ADC5_GEN2_AMUX_THM6_100K_PU (PM8350B_SID << 8 | 0x49) +#define PM8350B_ADC5_GEN2_GPIO1_100K_PU (PM8350B_SID << 8 | 0x4a) +#define PM8350B_ADC5_GEN2_GPIO2_100K_PU (PM8350B_SID << 8 | 0x4b) +#define PM8350B_ADC5_GEN2_GPIO3_100K_PU (PM8350B_SID << 8 | 0x4c) +#define PM8350B_ADC5_GEN2_GPIO4_100K_PU (PM8350B_SID << 8 | 0x4d) +#define PM8350B_ADC5_GEN2_CC1_ID_100K_PU (PM8350B_SID << 8 | 0x53) + +/* 400k pull-up3 */ +#define PM8350B_ADC5_GEN2_AMUX_THM1_400K_PU (PM8350B_SID << 8 | 0x64) +#define PM8350B_ADC5_GEN2_AMUX_THM2_400K_PU (PM8350B_SID << 8 | 0x65) +#define PM8350B_ADC5_GEN2_AMUX_THM3_400K_PU (PM8350B_SID << 8 | 0x66) +#define PM8350B_ADC5_GEN2_AMUX_THM4_400K_PU (PM8350B_SID << 8 | 0x67) +#define PM8350B_ADC5_GEN2_AMUX_THM5_400K_PU (PM8350B_SID << 8 | 0x68) +#define PM8350B_ADC5_GEN2_AMUX_THM6_400K_PU (PM8350B_SID << 8 | 0x69) +#define PM8350B_ADC5_GEN2_GPIO1_400K_PU (PM8350B_SID << 8 | 0x6a) +#define PM8350B_ADC5_GEN2_GPIO2_400K_PU (PM8350B_SID << 8 | 0x6b) +#define PM8350B_ADC5_GEN2_GPIO3_400K_PU (PM8350B_SID << 8 | 0x6c) +#define PM8350B_ADC5_GEN2_GPIO4_400K_PU (PM8350B_SID << 8 | 0x6d) +#define PM8350B_ADC5_GEN2_CC1_ID_400K_PU (PM8350B_SID << 8 | 0x73) + +/* 1/3 Divider */ +#define PM8350B_ADC5_GEN2_GPIO1_DIV3 (PM8350B_SID << 8 | 0x8a) +#define PM8350B_ADC5_GEN2_GPIO2_DIV3 (PM8350B_SID << 8 | 0x8b) +#define PM8350B_ADC5_GEN2_GPIO3_DIV3 (PM8350B_SID << 8 | 0x8c) +#define PM8350B_ADC5_GEN2_GPIO4_DIV3 (PM8350B_SID << 8 | 0x8d) + +#define PM8350B_ADC5_GEN2_VPH_PWR (PM8350B_SID << 8 | 0x8e) +#define PM8350B_ADC5_GEN2_VBAT_SNS (PM8350B_SID << 8 | 0x8f) + +#define PM8350B_ADC5_GEN2_SBUx (PM8350B_SID << 8 | 0x94) +#define PM8350B_ADC5_GEN2_VBAT_2S_MID (PM8350B_SID << 8 | 0x96) + +#endif /* _DT_BINDINGS_QCOM_SPMI_VADC_PM8350B_H */ diff --git a/include/dt-bindings/iio/qcom,spmi-adc5-gen2-pmk8350.h b/include/dt-bindings/iio/qcom,spmi-adc5-gen2-pmk8350.h new file mode 100644 index 000000000000..8de4ee86f875 --- /dev/null +++ b/include/dt-bindings/iio/qcom,spmi-adc5-gen2-pmk8350.h @@ -0,0 +1,47 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2020, The Linux Foundation. All rights reserved. + * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef _DT_BINDINGS_QCOM_SPMI_VADC_PMK8350_H +#define _DT_BINDINGS_QCOM_SPMI_VADC_PMK8350_H + +#ifndef PMK8350_SID +#define PMK8350_SID 0 +#endif + +/* ADC channels for PMK8350_ADC for PMIC5 Gen2 */ +#define PMK8350_ADC5_GEN2_REF_GND (PMK8350_SID << 8 | 0x0) +#define PMK8350_ADC5_GEN2_1P25VREF (PMK8350_SID << 8 | 0x01) +#define PMK8350_ADC5_GEN2_VREF_VADC (PMK8350_SID << 8 | 0x02) +#define PMK8350_ADC5_GEN2_DIE_TEMP (PMK8350_SID << 8 | 0x03) + +#define PMK8350_ADC5_GEN2_AMUX_THM1 (PMK8350_SID << 8 | 0x04) +#define PMK8350_ADC5_GEN2_AMUX_THM2 (PMK8350_SID << 8 | 0x05) +#define PMK8350_ADC5_GEN2_AMUX_THM3 (PMK8350_SID << 8 | 0x06) +#define PMK8350_ADC5_GEN2_AMUX_THM4 (PMK8350_SID << 8 | 0x07) +#define PMK8350_ADC5_GEN2_AMUX_THM5 (PMK8350_SID << 8 | 0x08) + +/* 30k pull-up1 */ +#define PMK8350_ADC5_GEN2_AMUX_THM1_30K_PU (PMK8350_SID << 8 | 0x24) +#define PMK8350_ADC5_GEN2_AMUX_THM2_30K_PU (PMK8350_SID << 8 | 0x25) +#define PMK8350_ADC5_GEN2_AMUX_THM3_30K_PU (PMK8350_SID << 8 | 0x26) +#define PMK8350_ADC5_GEN2_AMUX_THM4_30K_PU (PMK8350_SID << 8 | 0x27) +#define PMK8350_ADC5_GEN2_AMUX_THM5_30K_PU (PMK8350_SID << 8 | 0x28) + +/* 100k pull-up2 */ +#define PMK8350_ADC5_GEN2_AMUX_THM1_100K_PU (PMK8350_SID << 8 | 0x44) +#define PMK8350_ADC5_GEN2_AMUX_THM2_100K_PU (PMK8350_SID << 8 | 0x45) +#define PMK8350_ADC5_GEN2_AMUX_THM3_100K_PU (PMK8350_SID << 8 | 0x46) +#define PMK8350_ADC5_GEN2_AMUX_THM4_100K_PU (PMK8350_SID << 8 | 0x47) +#define PMK8350_ADC5_GEN2_AMUX_THM5_100K_PU (PMK8350_SID << 8 | 0x48) + +/* 400k pull-up3 */ +#define PMK8350_ADC5_GEN2_AMUX_THM1_400K_PU (PMK8350_SID << 8 | 0x64) +#define PMK8350_ADC5_GEN2_AMUX_THM2_400K_PU (PMK8350_SID << 8 | 0x65) +#define PMK8350_ADC5_GEN2_AMUX_THM3_400K_PU (PMK8350_SID << 8 | 0x66) +#define PMK8350_ADC5_GEN2_AMUX_THM4_400K_PU (PMK8350_SID << 8 | 0x67) +#define PMK8350_ADC5_GEN2_AMUX_THM5_400K_PU (PMK8350_SID << 8 | 0x68) + +#endif /* _DT_BINDINGS_QCOM_SPMI_VADC_PMK8350_H */ diff --git a/include/dt-bindings/iio/qcom,spmi-adc5-gen2-pmr735a.h b/include/dt-bindings/iio/qcom,spmi-adc5-gen2-pmr735a.h new file mode 100644 index 000000000000..0f8ad745845b --- /dev/null +++ b/include/dt-bindings/iio/qcom,spmi-adc5-gen2-pmr735a.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2020, The Linux Foundation. All rights reserved. + * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef _DT_BINDINGS_QCOM_SPMI_VADC_PMR735A_H +#define _DT_BINDINGS_QCOM_SPMI_VADC_PMR735A_H + +#ifndef PMR735A_SID +#define PMR735A_SID 4 +#endif + +/* ADC channels for PMR735A_ADC for PMIC5 Gen2 */ +#define PMR735A_ADC5_GEN2_REF_GND (PMR735A_SID << 8 | 0x0) +#define PMR735A_ADC5_GEN2_1P25VREF (PMR735A_SID << 8 | 0x01) +#define PMR735A_ADC5_GEN2_VREF_VADC (PMR735A_SID << 8 | 0x02) +#define PMR735A_ADC5_GEN2_DIE_TEMP (PMR735A_SID << 8 | 0x03) + +#define PMR735A_ADC5_GEN2_GPIO1 (PMR735A_SID << 8 | 0x0a) +#define PMR735A_ADC5_GEN2_GPIO2 (PMR735A_SID << 8 | 0x0b) +#define PMR735A_ADC5_GEN2_GPIO3 (PMR735A_SID << 8 | 0x0c) + +/* 100k pull-up2 */ +#define PMR735A_ADC5_GEN2_GPIO1_100K_PU (PMR735A_SID << 8 | 0x4a) +#define PMR735A_ADC5_GEN2_GPIO2_100K_PU (PMR735A_SID << 8 | 0x4b) +#define PMR735A_ADC5_GEN2_GPIO3_100K_PU (PMR735A_SID << 8 | 0x4c) + +#endif /* _DT_BINDINGS_QCOM_SPMI_VADC_PMR735A_H */ diff --git a/include/dt-bindings/iio/qcom,spmi-adc5-gen2-pmr735b.h b/include/dt-bindings/iio/qcom,spmi-adc5-gen2-pmr735b.h new file mode 100644 index 000000000000..d05d057276e3 --- /dev/null +++ b/include/dt-bindings/iio/qcom,spmi-adc5-gen2-pmr735b.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef _DT_BINDINGS_QCOM_SPMI_VADC_PMR735B_H +#define _DT_BINDINGS_QCOM_SPMI_VADC_PMR735B_H + +#ifndef PMR735B_SID +#define PMR735B_SID 5 +#endif + +/* ADC channels for PMR735B_ADC for PMIC5 Gen2 */ +#define PMR735B_ADC5_GEN2_REF_GND (PMR735B_SID << 8 | 0x0) +#define PMR735B_ADC5_GEN2_1P25VREF (PMR735B_SID << 8 | 0x01) +#define PMR735B_ADC5_GEN2_VREF_VADC (PMR735B_SID << 8 | 0x02) +#define PMR735B_ADC5_GEN2_DIE_TEMP (PMR735B_SID << 8 | 0x03) + +#define PMR735B_ADC5_GEN2_GPIO1 (PMR735B_SID << 8 | 0x0a) +#define PMR735B_ADC5_GEN2_GPIO2 (PMR735B_SID << 8 | 0x0b) +#define PMR735B_ADC5_GEN2_GPIO3 (PMR735B_SID << 8 | 0x0c) + +/* 100k pull-up2 */ +#define PMR735B_ADC5_GEN2_GPIO1_100K_PU (PMR735B_SID << 8 | 0x4a) +#define PMR735B_ADC5_GEN2_GPIO2_100K_PU (PMR735B_SID << 8 | 0x4b) +#define PMR735B_ADC5_GEN2_GPIO3_100K_PU (PMR735B_SID << 8 | 0x4c) + +#endif /* _DT_BINDINGS_QCOM_SPMI_VADC_PMR735B_H */ diff --git a/include/dt-bindings/iio/qcom,spmi-vadc.h b/include/dt-bindings/iio/qcom,spmi-vadc.h index 08adfe25964c..92a064ada796 100644 --- a/include/dt-bindings/iio/qcom,spmi-vadc.h +++ b/include/dt-bindings/iio/qcom,spmi-vadc.h @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2012-2014,2018,2020 The Linux Foundation. All rights reserved. + * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef _DT_BINDINGS_QCOM_SPMI_VADC_H @@ -297,4 +298,80 @@ #define ADC7_SBUx 0x94 #define ADC7_VBAT_2S_MID 0x96 +/* ADC channels for ADC for PMIC5 Gen2 */ + +#define ADC5_GEN2_REF_GND 0x00 +#define ADC5_GEN2_1P25VREF 0x01 +#define ADC5_GEN2_VREF_VADC 0x02 +#define ADC5_GEN2_DIE_TEMP 0x03 + +#define ADC5_GEN2_AMUX_THM1 0x04 +#define ADC5_GEN2_AMUX_THM2 0x05 +#define ADC5_GEN2_AMUX_THM3 0x06 +#define ADC5_GEN2_AMUX_THM4 0x07 +#define ADC5_GEN2_AMUX_THM5 0x08 +#define ADC5_GEN2_AMUX_THM6 0x09 +#define ADC5_GEN2_GPIO1 0x0a +#define ADC5_GEN2_GPIO2 0x0b +#define ADC5_GEN2_GPIO3 0x0c +#define ADC5_GEN2_GPIO4 0x0d + +#define ADC5_GEN2_CHG_TEMP 0x10 +#define ADC5_GEN2_USB_IN_V_16 0x11 +#define ADC5_GEN2_VDC_16 0x12 +#define ADC5_GEN2_CC1_ID 0x13 +#define ADC5_GEN2_VREF_BAT_THERM 0x15 +#define ADC5_GEN2_IIN_FB 0x17 + +/* 30k pull-up1 */ +#define ADC5_GEN2_AMUX_THM1_30K_PU 0x24 +#define ADC5_GEN2_AMUX_THM2_30K_PU 0x25 +#define ADC5_GEN2_AMUX_THM3_30K_PU 0x26 +#define ADC5_GEN2_AMUX_THM4_30K_PU 0x27 +#define ADC5_GEN2_AMUX_THM5_30K_PU 0x28 +#define ADC5_GEN2_AMUX_THM6_30K_PU 0x29 +#define ADC5_GEN2_GPIO1_30K_PU 0x2a +#define ADC5_GEN2_GPIO2_30K_PU 0x2b +#define ADC5_GEN2_GPIO3_30K_PU 0x2c +#define ADC5_GEN2_GPIO4_30K_PU 0x2d +#define ADC5_GEN2_CC1_ID_30K_PU 0x33 + +/* 100k pull-up2 */ +#define ADC5_GEN2_AMUX_THM1_100K_PU 0x44 +#define ADC5_GEN2_AMUX_THM2_100K_PU 0x45 +#define ADC5_GEN2_AMUX_THM3_100K_PU 0x46 +#define ADC5_GEN2_AMUX_THM4_100K_PU 0x47 +#define ADC5_GEN2_AMUX_THM5_100K_PU 0x48 +#define ADC5_GEN2_AMUX_THM6_100K_PU 0x49 +#define ADC5_GEN2_GPIO1_100K_PU 0x4a +#define ADC5_GEN2_GPIO2_100K_PU 0x4b +#define ADC5_GEN2_GPIO3_100K_PU 0x4c +#define ADC5_GEN2_GPIO4_100K_PU 0x4d +#define ADC5_GEN2_CC1_ID_100K_PU 0x53 + +/* 400k pull-up3 */ +#define ADC5_GEN2_AMUX_THM1_400K_PU 0x64 +#define ADC5_GEN2_AMUX_THM2_400K_PU 0x65 +#define ADC5_GEN2_AMUX_THM3_400K_PU 0x66 +#define ADC5_GEN2_AMUX_THM4_400K_PU 0x67 +#define ADC5_GEN2_AMUX_THM5_400K_PU 0x68 +#define ADC5_GEN2_AMUX_THM6_400K_PU 0x69 +#define ADC5_GEN2_GPIO1_400K_PU 0x6a +#define ADC5_GEN2_GPIO2_400K_PU 0x6b +#define ADC5_GEN2_GPIO3_400K_PU 0x6c +#define ADC5_GEN2_GPIO4_400K_PU 0x6d +#define ADC5_GEN2_CC1_ID_400K_PU 0x73 + +/* 1/3 Divider */ +#define ADC5_GEN2_GPIO1_DIV3 0x8a +#define ADC5_GEN2_GPIO2_DIV3 0x8b +#define ADC5_GEN2_GPIO3_DIV3 0x8c +#define ADC5_GEN2_GPIO4_DIV3 0x8d + +#define ADC5_GEN2_VPH_PWR 0x8e +#define ADC5_GEN2_VBAT_SNS 0x8f + +#define ADC5_GEN2_SBUx 0x94 +#define ADC5_GEN2_VBAT_2S_MID 0x96 + #endif /* _DT_BINDINGS_QCOM_SPMI_VADC_H */
The name used initially for this version of Qualcomm Technologies, Inc. PMIC ADC was ADC7, following the convention of calling the PMIC generation PMIC7. However, the names were later amended internally to ADC5 Gen2 and PMIC5 Gen2. In addition, the latest PMIC generation now is known as PMIC5 Gen3 with ADC5 Gen3 supported on it. With this addition, it makes more sense to correct the name for this version of ADCs to ADC5 Gen2 from ADC7. Since this affects ADC devices across some PMICs, update the names accordingly. In order to avoid breaking the existing implementations of ADC7, add support for ADC5 Gen2 first now and remove the ADC7 support in a later patch. Signed-off-by: Jishnu Prakash <quic_jprakash@quicinc.com> --- .../bindings/iio/adc/qcom,spmi-vadc.yaml | 21 +++-- .../bindings/thermal/qcom-spmi-adc-tm5.yaml | 16 ++-- .../iio/qcom,spmi-adc5-gen2-pm8350.h | 64 +++++++++++++ .../iio/qcom,spmi-adc5-gen2-pm8350b.h | 89 +++++++++++++++++++ .../iio/qcom,spmi-adc5-gen2-pmk8350.h | 47 ++++++++++ .../iio/qcom,spmi-adc5-gen2-pmr735a.h | 29 ++++++ .../iio/qcom,spmi-adc5-gen2-pmr735b.h | 28 ++++++ include/dt-bindings/iio/qcom,spmi-vadc.h | 77 ++++++++++++++++ 8 files changed, 354 insertions(+), 17 deletions(-) create mode 100644 include/dt-bindings/iio/qcom,spmi-adc5-gen2-pm8350.h create mode 100644 include/dt-bindings/iio/qcom,spmi-adc5-gen2-pm8350b.h create mode 100644 include/dt-bindings/iio/qcom,spmi-adc5-gen2-pmk8350.h create mode 100644 include/dt-bindings/iio/qcom,spmi-adc5-gen2-pmr735a.h create mode 100644 include/dt-bindings/iio/qcom,spmi-adc5-gen2-pmr735b.h