diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2022-06-08 09:15:32 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2022-06-08 10:41:39 +0200 |
| commit | e54923b76e345080b73f3ae7f508657e5c63a9eb (patch) | |
| tree | 8ea04209dd330c4a1257efade74fdda32bc7bb62 /dts/Bindings/regulator/richtek,rt5759-regulator.yaml | |
| parent | d4fd877cc4c6439a806f9c5f1b8c561605ee1167 (diff) | |
| download | barebox-e54923b76e345080b73f3ae7f508657e5c63a9eb.tar.gz barebox-e54923b76e345080b73f3ae7f508657e5c63a9eb.tar.xz | |
dts: update to v5.19-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/regulator/richtek,rt5759-regulator.yaml')
| -rw-r--r-- | dts/Bindings/regulator/richtek,rt5759-regulator.yaml | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/dts/Bindings/regulator/richtek,rt5759-regulator.yaml b/dts/Bindings/regulator/richtek,rt5759-regulator.yaml new file mode 100644 index 0000000000..0a4c9576a4 --- /dev/null +++ b/dts/Bindings/regulator/richtek,rt5759-regulator.yaml @@ -0,0 +1,90 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/richtek,rt5759-regulator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Richtek RT5759 High Performance DCDC Converter + +maintainers: + - ChiYuan Huang <cy_huang@richtek.com> + +description: | + The RT5759 is a high-performance, synchronous step-down DC-DC converter that + can deliver up to 9A output current from 3V to 6.5V input supply, The output + voltage can be programmable with I2C controlled 7-Bit VID. + + Datasheet is available at + https://www.richtek.com/assets/product_file/RT5759/DS5759-00.pdf + +properties: + compatible: + enum: + - richtek,rt5759 + - richtek,rt5759a + + reg: + maxItems: 1 + + regulator-allowed-modes: + description: | + buck allowed operating mode + 0: auto mode (PSKIP: pulse skipping) + 1: force pwm mode + items: + enum: [0, 1] + + richtek,watchdog-enable: + description: enable the external watchdog reset pin listening + type: boolean + +allOf: + - $ref: regulator.yaml# + + - if: + properties: + compatible: + contains: + const: richtek,rt5759 + then: + properties: + richtek,watchdog-enable: false + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + # example 1 for RT5759 + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + regulator@62 { + compatible = "richtek,rt5759"; + reg = <0x62>; + regulator-name = "rt5759-buck"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <1500000>; + regulator-boot-on; + }; + }; + # example 2 for RT5759A + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + regulator@62 { + compatible = "richtek,rt5759a"; + reg = <0x62>; + regulator-name = "rt5759a-buck"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <1725000>; + regulator-boot-on; + richtek,watchdog-enable; + }; + }; |