Add DT binding for the Texas Instruments TPS25990 eFuse Reviewed-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> Signed-off-by: Jerome Brunet <jbrunet@xxxxxxxxxxxx> --- .../bindings/hwmon/pmbus/ti,tps25990.yaml | 83 ++++++++++++++++++++++ MAINTAINERS | 6 ++ 2 files changed, 89 insertions(+) diff --git a/Documentation/devicetree/bindings/hwmon/pmbus/ti,tps25990.yaml b/Documentation/devicetree/bindings/hwmon/pmbus/ti,tps25990.yaml new file mode 100644 index 0000000000000000000000000000000000000000..f4115870e4509425e88c913f350789ffc8d396c2 --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/pmbus/ti,tps25990.yaml @@ -0,0 +1,83 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- + +$id: http://devicetree.org/schemas/hwmon/pmbus/ti,tps25990.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments TPS25990 Stackable eFuse + +maintainers: + - Jerome Brunet <jbrunet@xxxxxxxxxxxx> + +description: + The TI TPS25990 is an integrated, high-current circuit + protection and power management device with PMBUS interface + +properties: + compatible: + const: ti,tps25990 + + reg: + maxItems: 1 + + ti,rimon-micro-ohms: + description: + micro Ohms value of the resistance installed between the Imon pin + and the ground reference. + + interrupts: + description: PMBUS SMB Alert Interrupt. + maxItems: 1 + + regulators: + type: object + description: + list of regulators provided by this controller. + + properties: + vout: + $ref: /schemas/regulator/regulator.yaml# + type: object + unevaluatedProperties: false + + gpdac1: + $ref: /schemas/regulator/regulator.yaml# + type: object + unevaluatedProperties: false + + gpdac2: + $ref: /schemas/regulator/regulator.yaml# + type: object + unevaluatedProperties: false + additionalProperties: false + +required: + - compatible + - reg + - ti,rimon-micro-ohms + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + hw-monitor@46 { + compatible = "ti,tps25990"; + reg = <0x46>; + + interrupt-parent = <&gpio>; + interrupts = <42 IRQ_TYPE_LEVEL_LOW>; + ti,rimon-micro-ohms = <1370000000>; + + regulators { + cpu0_vout: vout { + regulator-name = "main_cpu0"; + }; + }; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 1b56b163f1219b73085cb5a45b130e2c96a2cb2b..4f21d7d2ce992f14d8c533f0c8742edb22a0db3f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -22811,6 +22811,12 @@ F: include/linux/dma/k3-udma-glue.h F: include/linux/dma/ti-cppi5.h X: drivers/dma/ti/cppi41.c +TEXAS INSTRUMENTS TPS25990 HARDWARE MONITOR DRIVER +M: Jerome Brunet <jbrunet@xxxxxxxxxxxx> +L: linux-hwmon@xxxxxxxxxxxxxxx +S: Maintained +F: Documentation/devicetree/bindings/hwmon/pmbus/ti,tps25990.yaml + TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER M: Robert Marko <robert.marko@xxxxxxxxxx> M: Luka Perkov <luka.perkov@xxxxxxxxxx> -- 2.45.2
