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charset="utf-8" RAA228942 and RAA228943 are Renesas digital dual-output 16-phase (X+Y <=3D 16) PWM controllers with 2-rail non-TC driver configuration. At the PMBus hwmon interface level, they are compatible with existing 2-rail non-TC controllers and use renesas,raa228244 as fallback compatible Signed-off-by: Dawei Liu Reviewed-by: Krzysztof Kozlowski --- .../bindings/hwmon/pmbus/isil,isl68137.yaml | 93 ++++++++++--------- 1 file changed, 50 insertions(+), 43 deletions(-) diff --git a/Documentation/devicetree/bindings/hwmon/pmbus/isil,isl68137.ya= ml b/Documentation/devicetree/bindings/hwmon/pmbus/isil,isl68137.yaml index ae23a0537..8216cdf75 100644 --- a/Documentation/devicetree/bindings/hwmon/pmbus/isil,isl68137.yaml +++ b/Documentation/devicetree/bindings/hwmon/pmbus/isil,isl68137.yaml @@ -16,49 +16,56 @@ description: | =20 properties: compatible: - enum: - - isil,isl68137 - - renesas,isl68220 - - renesas,isl68221 - - renesas,isl68222 - - renesas,isl68223 - - renesas,isl68224 - - renesas,isl68225 - - renesas,isl68226 - - renesas,isl68227 - - renesas,isl68229 - - renesas,isl68233 - - renesas,isl68239 - - renesas,isl69222 - - renesas,isl69223 - - renesas,isl69224 - - renesas,isl69225 - - renesas,isl69227 - - renesas,isl69228 - - renesas,isl69234 - - renesas,isl69236 - - renesas,isl69239 - - renesas,isl69242 - - renesas,isl69243 - - renesas,isl69247 - - renesas,isl69248 - - renesas,isl69254 - - renesas,isl69255 - - renesas,isl69256 - - renesas,isl69259 - - isil,isl69260 - - renesas,isl69268 - - isil,isl69269 - - renesas,isl69298 - - renesas,raa228000 - - renesas,raa228004 - - renesas,raa228006 - - renesas,raa228228 - - renesas,raa228244 - - renesas,raa228246 - - renesas,raa229001 - - renesas,raa229004 - - renesas,raa229621 + oneOf: + - enum: + - isil,isl68137 + - renesas,isl68220 + - renesas,isl68221 + - renesas,isl68222 + - renesas,isl68223 + - renesas,isl68224 + - renesas,isl68225 + - renesas,isl68226 + - renesas,isl68227 + - renesas,isl68229 + - renesas,isl68233 + - renesas,isl68239 + - renesas,isl69222 + - renesas,isl69223 + - renesas,isl69224 + - renesas,isl69225 + - renesas,isl69227 + - renesas,isl69228 + - renesas,isl69234 + - renesas,isl69236 + - renesas,isl69239 + - renesas,isl69242 + - renesas,isl69243 + - renesas,isl69247 + - renesas,isl69248 + - renesas,isl69254 + - renesas,isl69255 + - renesas,isl69256 + - renesas,isl69259 + - isil,isl69260 + - renesas,isl69268 + - isil,isl69269 + - renesas,isl69298 + - renesas,raa228000 + - renesas,raa228004 + - renesas,raa228006 + - renesas,raa228228 + - renesas,raa228244 + - renesas,raa228246 + - renesas,raa229001 + - renesas,raa229004 + - renesas,raa229621 + + - items: + - enum: + - renesas,raa228942 + - renesas,raa228943 + - const: renesas,raa228244 =20 reg: maxItems: 1 --=20 2.34.1 From nobody Fri Apr 3 01:24:33 2026 Received: from TYVP286CU001.outbound.protection.outlook.com (mail-japaneastazon11011052.outbound.protection.outlook.com [52.101.125.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8ABCA34FF58; 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charset="utf-8" Add I2C device IDs for Renesas RAA228942 and RAA228943. At the Linux PMBus hwmon interface level currently supported by this driver, these devices are compatible with the existing 2-rail non-TC controllers, so devicetree will use fallback compatibles and no dedicated OF match entries are needed. Signed-off-by: Dawei Liu --- Documentation/hwmon/isl68137.rst | 20 ++++++++++++++++++++ drivers/hwmon/pmbus/isl68137.c | 2 ++ 2 files changed, 22 insertions(+) diff --git a/Documentation/hwmon/isl68137.rst b/Documentation/hwmon/isl6813= 7.rst index e77f582c2..0ce20d091 100644 --- a/Documentation/hwmon/isl68137.rst +++ b/Documentation/hwmon/isl68137.rst @@ -394,6 +394,26 @@ Supported chips: =20 Provided by Renesas upon request and NDA =20 + * Renesas RAA228942 + + Prefix: 'raa228942' + + Addresses scanned: - + + Datasheet: + + Provided by Renesas upon request and NDA + + * Renesas RAA228943 + + Prefix: 'raa228943' + + Addresses scanned: - + + Datasheet: + + Provided by Renesas upon request and NDA + * Renesas RAA229001 =20 Prefix: 'raa229001' diff --git a/drivers/hwmon/pmbus/isl68137.c b/drivers/hwmon/pmbus/isl68137.c index 3346afdf3..03c9adc0e 100644 --- a/drivers/hwmon/pmbus/isl68137.c +++ b/drivers/hwmon/pmbus/isl68137.c @@ -432,6 +432,8 @@ static const struct i2c_device_id raa_dmpvr_id[] =3D { {"raa228228", raa_dmpvr2_2rail_nontc}, {"raa228244", raa_dmpvr2_2rail_nontc}, {"raa228246", raa_dmpvr2_2rail_nontc}, + {"raa228942", raa_dmpvr2_2rail_nontc}, + {"raa228943", raa_dmpvr2_2rail_nontc}, {"raa229001", raa_dmpvr2_2rail}, {"raa229004", raa_dmpvr2_2rail}, {"raa229141", raa_dmpvr2_2rail_pmbus}, --=20 2.34.1