* [PATCH 0/3] hwmon: (pmbus/ltc2978) Add support for LT7175 and LT7176P
@ 2026-10-20 11:45 Christopher de Guzman
2026-10-20 11:45 ` [PATCH 1/3] dt-bindings: hwmon: ltc2978: " Christopher de Guzman
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: Christopher de Guzman @ 2026-10-20 11:45 UTC (permalink / raw)
To: Guenter Roeck, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
Frank Li, Jonathan Corbet, Shuah Khan, Randy Dunlap
Cc: linux-hwmon, devicetree, linux-kernel, linux-doc, Christopher de Guzman
Add support for the LT7175/LT7175-1 and LT7176P/LT7176P-1 PMBus buck
regulators to the existing ltc2978 driver. These parts share the LT7170
family MFR_SPECIAL_ID (0x1C1D masked to 0x1C10) and use the same PMBus
register layout, so they reuse the existing lt7170/lt7171 probe path.
Variants are distinguished by matching the PMBUS_IC_DEVICE_ID ASCII
string, following the same pattern already used for LT7170/LT7171.
Signed-off-by: Christopher de Guzman <christopher.deguzman@analog.com>
---
Christopher de Guzman (3):
dt-bindings: hwmon: ltc2978: Add support for LT7175 and LT7176P
hwmon: (pmbus/ltc2978) Add support for LT7175 and LT7176P
hwmon: ltc2978: Document LT7175 and LT7176P support
.../devicetree/bindings/hwmon/lltc,ltc2978.yaml | 6 +++-
Documentation/hwmon/ltc2978.rst | 32 +++++++++++++++++-----
drivers/hwmon/pmbus/Kconfig | 6 ++--
drivers/hwmon/pmbus/ltc2978.c | 28 ++++++++++++++++++-
4 files changed, 60 insertions(+), 12 deletions(-)
---
base-commit: 0b6eda22f9ab67ddb2a872b0c3fc578ad9f4e27e
change-id: 20261020-upstream-lt7175-lt7176p-b9e37cba8f2d
Best regards,
--
Christopher de Guzman <christopher.deguzman@analog.com>
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH 1/3] dt-bindings: hwmon: ltc2978: Add support for LT7175 and LT7176P 2026-10-20 11:45 [PATCH 0/3] hwmon: (pmbus/ltc2978) Add support for LT7175 and LT7176P Christopher de Guzman @ 2026-10-20 11:45 ` Christopher de Guzman 2026-10-20 15:14 ` Guenter Roeck 2026-10-20 11:45 ` [PATCH 2/3] hwmon: (pmbus/ltc2978) " Christopher de Guzman 2026-10-20 11:45 ` [PATCH 3/3] hwmon: ltc2978: Document LT7175 and LT7176P support Christopher de Guzman 2 siblings, 1 reply; 6+ messages in thread From: Christopher de Guzman @ 2026-10-20 11:45 UTC (permalink / raw) To: Guenter Roeck, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Frank Li, Jonathan Corbet, Shuah Khan, Randy Dunlap Cc: linux-hwmon, devicetree, linux-kernel, linux-doc, Christopher de Guzman Document the compatible strings for the LT7175/LT7175-1 and LT7176P/LT7176P-1 PMBus buck regulators newly supported by the ltc2978 driver. Signed-off-by: Christopher de Guzman <christopher.deguzman@analog.com> --- Documentation/devicetree/bindings/hwmon/lltc,ltc2978.yaml | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/hwmon/lltc,ltc2978.yaml b/Documentation/devicetree/bindings/hwmon/lltc,ltc2978.yaml index ea8b1553a3e9..467c6ab4a29f 100644 --- a/Documentation/devicetree/bindings/hwmon/lltc,ltc2978.yaml +++ b/Documentation/devicetree/bindings/hwmon/lltc,ltc2978.yaml @@ -14,6 +14,10 @@ properties: enum: - lltc,lt7170 - lltc,lt7171 + - lltc,lt7175 + - lltc,lt7175-1 + - lltc,lt7176p + - lltc,lt7176p-1 - lltc,ltc2972 - lltc,ltc2974 - lltc,ltc2975 @@ -50,7 +54,7 @@ properties: description: | list of regulators provided by this controller. Valid names of regulators depend on number of supplies supported per device: - * lt7170, lt7171 : vout0 + * lt7170, lt7171, lt7175, lt7175-1, lt7176p, lt7176p-1 : vout0 * ltc2972 vout0 - vout1 * ltc2974, ltc2975 : vout0 - vout3 * ltc2977, ltc2979, ltc2980, ltm2987 : vout0 - vout7 -- 2.43.0 ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/3] dt-bindings: hwmon: ltc2978: Add support for LT7175 and LT7176P 2026-10-20 11:45 ` [PATCH 1/3] dt-bindings: hwmon: ltc2978: " Christopher de Guzman @ 2026-10-20 15:14 ` Guenter Roeck 0 siblings, 0 replies; 6+ messages in thread From: Guenter Roeck @ 2026-10-20 15:14 UTC (permalink / raw) To: Christopher de Guzman, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Frank Li, Jonathan Corbet, Shuah Khan, Randy Dunlap Cc: linux-hwmon, devicetree, linux-kernel, linux-doc On 10/20/26 04:45, Christopher de Guzman wrote: > Document the compatible strings for the LT7175/LT7175-1 and > LT7176P/LT7176P-1 PMBus buck regulators newly supported by the > ltc2978 driver. > > Signed-off-by: Christopher de Guzman <christopher.deguzman@analog.com> > --- > Documentation/devicetree/bindings/hwmon/lltc,ltc2978.yaml | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/hwmon/lltc,ltc2978.yaml b/Documentation/devicetree/bindings/hwmon/lltc,ltc2978.yaml > index ea8b1553a3e9..467c6ab4a29f 100644 > --- a/Documentation/devicetree/bindings/hwmon/lltc,ltc2978.yaml > +++ b/Documentation/devicetree/bindings/hwmon/lltc,ltc2978.yaml > @@ -14,6 +14,10 @@ properties: > enum: > - lltc,lt7170 > - lltc,lt7171 > + - lltc,lt7175 > + - lltc,lt7175-1 > + - lltc,lt7176p > + - lltc,lt7176p-1 The -1 variants are not needed and/or useful. Guenter > - lltc,ltc2972 > - lltc,ltc2974 > - lltc,ltc2975 > @@ -50,7 +54,7 @@ properties: > description: | > list of regulators provided by this controller. > Valid names of regulators depend on number of supplies supported per device: > - * lt7170, lt7171 : vout0 > + * lt7170, lt7171, lt7175, lt7175-1, lt7176p, lt7176p-1 : vout0 > * ltc2972 vout0 - vout1 > * ltc2974, ltc2975 : vout0 - vout3 > * ltc2977, ltc2979, ltc2980, ltm2987 : vout0 - vout7 > ^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 2/3] hwmon: (pmbus/ltc2978) Add support for LT7175 and LT7176P 2026-10-20 11:45 [PATCH 0/3] hwmon: (pmbus/ltc2978) Add support for LT7175 and LT7176P Christopher de Guzman 2026-10-20 11:45 ` [PATCH 1/3] dt-bindings: hwmon: ltc2978: " Christopher de Guzman @ 2026-10-20 11:45 ` Christopher de Guzman 2026-10-20 15:13 ` Guenter Roeck 2026-10-20 11:45 ` [PATCH 3/3] hwmon: ltc2978: Document LT7175 and LT7176P support Christopher de Guzman 2 siblings, 1 reply; 6+ messages in thread From: Christopher de Guzman @ 2026-10-20 11:45 UTC (permalink / raw) To: Guenter Roeck, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Frank Li, Jonathan Corbet, Shuah Khan, Randy Dunlap Cc: linux-hwmon, devicetree, linux-kernel, linux-doc, Christopher de Guzman Add support for LT7175/LT7175-1 and LT7176P/LT7176P-1 PMBus buck regulators. These parts share the LT7170 family MFR_SPECIAL_ID (0x1C1D masked to 0x1C10) and use the same PMBus register layout, so they reuse the existing lt7170/lt7171 probe path. Variants are distinguished by reading the PMBUS_IC_DEVICE_ID ASCII string. Signed-off-by: Christopher de Guzman <christopher.deguzman@analog.com> --- drivers/hwmon/pmbus/Kconfig | 6 +++--- drivers/hwmon/pmbus/ltc2978.c | 28 +++++++++++++++++++++++++++- 2 files changed, 30 insertions(+), 4 deletions(-) diff --git a/drivers/hwmon/pmbus/Kconfig b/drivers/hwmon/pmbus/Kconfig index fd6641316454..63fb4d5dd87d 100644 --- a/drivers/hwmon/pmbus/Kconfig +++ b/drivers/hwmon/pmbus/Kconfig @@ -306,9 +306,9 @@ config SENSORS_LTC2978_REGULATOR depends on SENSORS_LTC2978 && REGULATOR help If you say yes here you get regulator support for Linear Technology - LT7170, LT7171, LTC3880, LTC3883, LTC3884, LTC3886, LTC3887, LTC3889, - LTC7841, LTC7880, LTM4644, LTM4673, LTM4675, LTM4676, LTM4677, - LTM4678, LTM4680, LTM4686, and LTM4700. + LT7170, LT7171, LT7175, LT7176P, LTC3880, LTC3883, LTC3884, LTC3886, + LTC3887, LTC3889, LTC7841, LTC7880, LTM4644, LTM4673, LTM4675, LTM4676, + LTM4677, LTM4678, LTM4680, LTM4686, and LTM4700. config SENSORS_LTC3815 tristate "Linear Technologies LTC3815" diff --git a/drivers/hwmon/pmbus/ltc2978.c b/drivers/hwmon/pmbus/ltc2978.c index aea7b6c93e74..a42cdc1fe124 100644 --- a/drivers/hwmon/pmbus/ltc2978.c +++ b/drivers/hwmon/pmbus/ltc2978.c @@ -23,7 +23,7 @@ enum chips { /* Managers */ ltc2972, ltc2974, ltc2975, ltc2977, ltc2978, ltc2979, ltc2980, /* Controllers */ - lt7170, lt7171, ltc3880, ltc3882, ltc3883, ltc3884, ltc3886, ltc3887, + lt7170, lt7171, lt7175, lt7176p, ltc3880, ltc3882, ltc3883, ltc3884, ltc3886, ltc3887, ltc3889, ltc7132, ltc7841, ltc7880, /* Modules */ ltm2987, ltm4664, ltm4673, ltm4675, ltm4676, ltm4677, ltm4678, ltm4680, @@ -540,6 +540,10 @@ static int ltc2978_write_word_data(struct i2c_client *client, int page, static const struct i2c_device_id ltc2978_id[] = { { .name = "lt7170", .driver_data = lt7170 }, { .name = "lt7171", .driver_data = lt7171 }, + { .name = "lt7175", .driver_data = lt7175 }, + { .name = "lt7175-1", .driver_data = lt7175 }, + { .name = "lt7176p", .driver_data = lt7176p }, + { .name = "lt7176p-1", .driver_data = lt7176p }, { .name = "ltc2972", .driver_data = ltc2972 }, { .name = "ltc2974", .driver_data = ltc2974 }, { .name = "ltc2975", .driver_data = ltc2975 }, @@ -645,6 +649,10 @@ static int ltc2978_get_id(struct i2c_client *client) return lt7170; if (!strncmp(buf, "LT7171", 6)) return lt7171; + if (!strncmp(buf, "LT7175", 6)) + return lt7175; + if (!strncmp(buf, "LT7176P", 7)) + return lt7176p; return -ENODEV; } @@ -774,6 +782,20 @@ static int ltc2978_probe(struct i2c_client *client) | PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT | PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP; break; + case lt7175: + case lt7176p: + data->features |= FEAT_CLEAR_PEAKS | FEAT_NEEDS_POLLING; + info->read_word_data = ltc3883_read_word_data; + info->pages = LTC3883_NUM_PAGES; + info->format[PSC_VOLTAGE_IN] = ieee754; + info->format[PSC_VOLTAGE_OUT] = ieee754; + info->format[PSC_CURRENT_OUT] = ieee754; + info->format[PSC_TEMPERATURE] = ieee754; + info->func[0] = PMBUS_HAVE_VIN | PMBUS_HAVE_STATUS_INPUT + | PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT + | PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT + | PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP; + break; case ltc2972: info->read_word_data = ltc2975_read_word_data; info->pages = LTC2972_NUM_PAGES; @@ -962,6 +984,10 @@ static int ltc2978_probe(struct i2c_client *client) static const struct of_device_id ltc2978_of_match[] = { { .compatible = "lltc,lt7170" }, { .compatible = "lltc,lt7171" }, + { .compatible = "lltc,lt7175" }, + { .compatible = "lltc,lt7175-1" }, + { .compatible = "lltc,lt7176p" }, + { .compatible = "lltc,lt7176p-1" }, { .compatible = "lltc,ltc2972" }, { .compatible = "lltc,ltc2974" }, { .compatible = "lltc,ltc2975" }, -- 2.43.0 ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 2/3] hwmon: (pmbus/ltc2978) Add support for LT7175 and LT7176P 2026-10-20 11:45 ` [PATCH 2/3] hwmon: (pmbus/ltc2978) " Christopher de Guzman @ 2026-10-20 15:13 ` Guenter Roeck 0 siblings, 0 replies; 6+ messages in thread From: Guenter Roeck @ 2026-10-20 15:13 UTC (permalink / raw) To: Christopher de Guzman, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Frank Li, Jonathan Corbet, Shuah Khan, Randy Dunlap Cc: linux-hwmon, devicetree, linux-kernel, linux-doc On 10/20/26 04:45, Christopher de Guzman wrote: > Add support for LT7175/LT7175-1 and LT7176P/LT7176P-1 PMBus buck > regulators. These parts share the LT7170 family MFR_SPECIAL_ID > (0x1C1D masked to 0x1C10) and use the same PMBus register layout, > so they reuse the existing lt7170/lt7171 probe path. Variants are > distinguished by reading the PMBUS_IC_DEVICE_ID ASCII string. > > Signed-off-by: Christopher de Guzman <christopher.deguzman@analog.com> > --- > drivers/hwmon/pmbus/Kconfig | 6 +++--- > drivers/hwmon/pmbus/ltc2978.c | 28 +++++++++++++++++++++++++++- > 2 files changed, 30 insertions(+), 4 deletions(-) > > diff --git a/drivers/hwmon/pmbus/Kconfig b/drivers/hwmon/pmbus/Kconfig > index fd6641316454..63fb4d5dd87d 100644 > --- a/drivers/hwmon/pmbus/Kconfig > +++ b/drivers/hwmon/pmbus/Kconfig > @@ -306,9 +306,9 @@ config SENSORS_LTC2978_REGULATOR > depends on SENSORS_LTC2978 && REGULATOR > help > If you say yes here you get regulator support for Linear Technology > - LT7170, LT7171, LTC3880, LTC3883, LTC3884, LTC3886, LTC3887, LTC3889, > - LTC7841, LTC7880, LTM4644, LTM4673, LTM4675, LTM4676, LTM4677, > - LTM4678, LTM4680, LTM4686, and LTM4700. > + LT7170, LT7171, LT7175, LT7176P, LTC3880, LTC3883, LTC3884, LTC3886, > + LTC3887, LTC3889, LTC7841, LTC7880, LTM4644, LTM4673, LTM4675, LTM4676, > + LTM4677, LTM4678, LTM4680, LTM4686, and LTM4700. > > config SENSORS_LTC3815 > tristate "Linear Technologies LTC3815" > diff --git a/drivers/hwmon/pmbus/ltc2978.c b/drivers/hwmon/pmbus/ltc2978.c > index aea7b6c93e74..a42cdc1fe124 100644 > --- a/drivers/hwmon/pmbus/ltc2978.c > +++ b/drivers/hwmon/pmbus/ltc2978.c > @@ -23,7 +23,7 @@ enum chips { > /* Managers */ > ltc2972, ltc2974, ltc2975, ltc2977, ltc2978, ltc2979, ltc2980, > /* Controllers */ > - lt7170, lt7171, ltc3880, ltc3882, ltc3883, ltc3884, ltc3886, ltc3887, > + lt7170, lt7171, lt7175, lt7176p, ltc3880, ltc3882, ltc3883, ltc3884, ltc3886, ltc3887, > ltc3889, ltc7132, ltc7841, ltc7880, > /* Modules */ > ltm2987, ltm4664, ltm4673, ltm4675, ltm4676, ltm4677, ltm4678, ltm4680, > @@ -540,6 +540,10 @@ static int ltc2978_write_word_data(struct i2c_client *client, int page, > static const struct i2c_device_id ltc2978_id[] = { > { .name = "lt7170", .driver_data = lt7170 }, > { .name = "lt7171", .driver_data = lt7171 }, > + { .name = "lt7175", .driver_data = lt7175 }, > + { .name = "lt7175-1", .driver_data = lt7175 }, > + { .name = "lt7176p", .driver_data = lt7176p }, > + { .name = "lt7176p-1", .driver_data = lt7176p }, We don't usually add -x variants unless really needed. Let's not start this here. > { .name = "ltc2972", .driver_data = ltc2972 }, > { .name = "ltc2974", .driver_data = ltc2974 }, > { .name = "ltc2975", .driver_data = ltc2975 }, > @@ -645,6 +649,10 @@ static int ltc2978_get_id(struct i2c_client *client) > return lt7170; > if (!strncmp(buf, "LT7171", 6)) > return lt7171; > + if (!strncmp(buf, "LT7175", 6)) > + return lt7175; > + if (!strncmp(buf, "LT7176P", 7)) > + return lt7176p; Sashiko has a point. It may be better to start using the same approach used for chips with no chip ID, which would be something like for (id = <c2978_id[0]; strlen(id->name); id++) { if (ret >= strlen(id->name) && !strncasecmp(id->name, buf, strlen(id->name))) return (int)id->driver_data; } > > return -ENODEV; > } > @@ -774,6 +782,20 @@ static int ltc2978_probe(struct i2c_client *client) > | PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT > | PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP; > break; > + case lt7175: > + case lt7176p: > + data->features |= FEAT_CLEAR_PEAKS | FEAT_NEEDS_POLLING; > + info->read_word_data = ltc3883_read_word_data; > + info->pages = LTC3883_NUM_PAGES; > + info->format[PSC_VOLTAGE_IN] = ieee754; > + info->format[PSC_VOLTAGE_OUT] = ieee754; > + info->format[PSC_CURRENT_OUT] = ieee754; > + info->format[PSC_TEMPERATURE] = ieee754; > + info->func[0] = PMBUS_HAVE_VIN | PMBUS_HAVE_STATUS_INPUT > + | PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT > + | PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT > + | PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP; Unless I am missing something, this is identical to lt7170 / lt71751. No need to duplicate the code, just add the case statements. > + break; > case ltc2972: > info->read_word_data = ltc2975_read_word_data; > info->pages = LTC2972_NUM_PAGES; > @@ -962,6 +984,10 @@ static int ltc2978_probe(struct i2c_client *client) > static const struct of_device_id ltc2978_of_match[] = { > { .compatible = "lltc,lt7170" }, > { .compatible = "lltc,lt7171" }, > + { .compatible = "lltc,lt7175" }, > + { .compatible = "lltc,lt7175-1" }, > + { .compatible = "lltc,lt7176p" }, > + { .compatible = "lltc,lt7176p-1" }, Same as above. Please do not add -1 variants. Thanks, Guenter > { .compatible = "lltc,ltc2972" }, > { .compatible = "lltc,ltc2974" }, > { .compatible = "lltc,ltc2975" }, > ^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 3/3] hwmon: ltc2978: Document LT7175 and LT7176P support 2026-10-20 11:45 [PATCH 0/3] hwmon: (pmbus/ltc2978) Add support for LT7175 and LT7176P Christopher de Guzman 2026-10-20 11:45 ` [PATCH 1/3] dt-bindings: hwmon: ltc2978: " Christopher de Guzman 2026-10-20 11:45 ` [PATCH 2/3] hwmon: (pmbus/ltc2978) " Christopher de Guzman @ 2026-10-20 11:45 ` Christopher de Guzman 2 siblings, 0 replies; 6+ messages in thread From: Christopher de Guzman @ 2026-10-20 11:45 UTC (permalink / raw) To: Guenter Roeck, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Frank Li, Jonathan Corbet, Shuah Khan, Randy Dunlap Cc: linux-hwmon, devicetree, linux-kernel, linux-doc, Christopher de Guzman Document support for the LT7175/LT7175-1 and LT7176P/LT7176P-1 PMBus buck regulators added in the previous commit. Signed-off-by: Christopher de Guzman <christopher.deguzman@analog.com> --- Documentation/hwmon/ltc2978.rst | 32 +++++++++++++++++++++++++------- 1 file changed, 25 insertions(+), 7 deletions(-) diff --git a/Documentation/hwmon/ltc2978.rst b/Documentation/hwmon/ltc2978.rst index 0b72d566cac7..3d30ce5cac95 100644 --- a/Documentation/hwmon/ltc2978.rst +++ b/Documentation/hwmon/ltc2978.rst @@ -21,6 +21,22 @@ Supported chips: Datasheet: https://www.analog.com/en/products/lt7171.html + * Analog Devices LT7175, LT7175-1 + + Prefix: 'lt7175' + + Addresses scanned: - + + Datasheet: https://www.analog.com/en/products/lt7175 + + * Analog Devices LT7176P, LT7176P-1 + + Prefix: 'lt7176p' + + Addresses scanned: - + + Datasheet: https://www.analog.com/en/products/lt7176p + * Linear Technology LTC2972 Prefix: 'ltc2972' @@ -241,6 +257,8 @@ Description - LT7170 and LT7171 are 20 A, 16 V, single- or dual-phase Silent Switcher - step-down regulators with Digital Power System Management. +- LT7175 and LT7176P are 24 A, 4 V, single-phase Silent Switcher step-down +- regulators with Digital Power System Management. - LTC2974 and LTC2975 are quad digital power supply managers. - LTC2978 is an octal power supply monitor. - LTC2977 is a pin compatible replacement for LTC2978. @@ -318,7 +336,7 @@ in1_reset_history Reset input voltage history. in[N]_label "vout[1-8]". - - LT7170, LT7171: N=2 + - LT7170, LT7171, LT7175, LT7176P: N=2 - LTC2972: N=2-3 - LTC2974, LTC2975: N=2-5 - LTC2977, LTC2979, LTC2980, LTM2987: N=2-9 @@ -357,8 +375,8 @@ in[N]_reset_history Reset output voltage history. temp[N]_input Measured temperature. - - On LT7170 and LT7171, temp1 reports the chip - temperature. + - On LT7170, LT7171, LT7175, and LT7176P, temp1 reports + the chip temperature. - On LTC2972, temp[1-2] report external temperatures, and temp 3 reports the chip temperature. - On LTC2974 and LTC2975, temp[1-4] report external @@ -432,9 +450,9 @@ power[N]_input Measured output power. curr1_label "iin". - LT7170, LT7171, LTC3880, LTC3883, LTC3884, LTC3886, - LTC3887, LTC3889, LTM4644, LTM4675, LTM4676, LTM4677, - LTM4678, LTM4680, and LTM4700 only. + LT7170, LT7171, LT7175, LT7176P, LTC3880, LTC3883, + LTC3884, LTC3886, LTC3887, LTC3889, LTM4644, LTM4675, + LTM4676, LTM4677, LTM4678, LTM4680, and LTM4700 only. curr1_input Measured input current. @@ -452,7 +470,7 @@ curr1_reset_history Reset input current history. curr[N]_label "iout[1-4]". - - LT7170, LT7171: N=1 + - LT7170, LT7171, LT7175, LT7176P: N=1 - LTC2972: N-1-2 - LTC2974, LTC2975: N=1-4 - LTC2977, LTC2979, LTC2980, LTM2987: not supported -- 2.43.0 ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2026-10-20 15:14 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2026-10-20 11:45 [PATCH 0/3] hwmon: (pmbus/ltc2978) Add support for LT7175 and LT7176P Christopher de Guzman 2026-10-20 11:45 ` [PATCH 1/3] dt-bindings: hwmon: ltc2978: " Christopher de Guzman 2026-10-20 15:14 ` Guenter Roeck 2026-10-20 11:45 ` [PATCH 2/3] hwmon: (pmbus/ltc2978) " Christopher de Guzman 2026-10-20 15:13 ` Guenter Roeck 2026-10-20 11:45 ` [PATCH 3/3] hwmon: ltc2978: Document LT7175 and LT7176P support Christopher de Guzman
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