Hi Jerome,
On Tue, Jul 26, 2022 at 12:33:49PM +0200, Jerome Neanne wrote:
> Add TPS65219 PMIC bindings using json-schema.
>
> Describe required properties and regname-supply.
> regname-supply is required when bypass mode is used for a regulator.
> Describes regulator topology.
> Interrupts support.
> Add a power-button property to configure the EN/PB/VSENSE pin as a
> powerbutton:
>
> TPS65219 has a multipurpose pin called EN/PB/VSENSE that can be either:
> - EN in which case it functions as an enable pin.
> - VSENSE which compares the voltages and triggers an automatic
> on/off request.
> - PB in which case it can be configured to trigger an interrupt
> to the SoC.
> ti,power-button reflects the last one of those options
> where the board has a button wired to the pin and triggers
> an interrupt on pressing it.
>
> Signed-off-by: Markus Schneider-Pargmann <msp@xxxxxxxxxxxx>
> Signed-off-by: Jerome Neanne <jneanne@xxxxxxxxxxxx>
> ---
> .../bindings/regulator/ti,tps65219.yaml | 164 ++++++++++++++++++
> 1 file changed, 164 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/regulator/ti,tps65219.yaml
>
> diff --git a/Documentation/devicetree/bindings/regulator/ti,tps65219.yaml b/Documentation/devicetree/bindings/regulator/ti,tps65219.yaml
> new file mode 100644
> index 000000000000..8fca4db6c64c
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/regulator/ti,tps65219.yaml
...
> +
> + power-button:
> + type: boolean
> + description: Optional property that sets the EN/PB/VSENSE pin to be a
> + power-button.
It seems something went wrong here. This should have been
ti,power-button and have a similar description as the commit message,
right?
Best,
Markus
> +
> +patternProperties:
> + "^buck[1-3]-supply$":
> + description: Input supply phandle of one regulator.
> +
> + "^ldo[1-4]-supply$":
> + description: Input supply phandle of one regulator.
> +
> + regulators:
> + type: object
> + description: |
> + list of regulators provided by this controller
> +
> + patternProperties:
> + "^ldo[1-4]$":
> + type: object
> + $ref: regulator.yaml#
> + description:
> + Properties for single LDO regulator.
> +
> + unevaluatedProperties: false
> +
> + "^buck[1-3]$":
> + type: object
> + $ref: regulator.yaml#
> + description:
> + Properties for single BUCK regulator.
> +
> + unevaluatedProperties: false
> +
> + additionalProperties: false
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> + - regulators
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/interrupt-controller/arm-gic.h>
> + i2c {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + tps65219: pmic@30 {
> + compatible = "ti,tps65219";
> + reg = <0x30>;
> + buck1-supply = <&vcc_3v3_sys>;
> + buck2-supply = <&vcc_3v3_sys>;
> + buck3-supply = <&vcc_3v3_sys>;
> + ldo1-supply = <&vcc_3v3_sys>;
> + ldo2-supply = <&buck2_reg>;
> + ldo3-supply = <&vcc_3v3_sys>;
> + ldo4-supply = <&vcc_3v3_sys>;
> +
> + pinctrl-0 = <&pmic_irq_pins_default>;
> +
> + interrupt-parent = <&gic500>;
> + interrupts = <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-controller;
> + #interrupt-cells = <1>;
> +
> + regulators {
> + buck1_reg: buck1 {
> + regulator-name = "VDD_CORE";
> + regulator-min-microvolt = <750000>;
> + regulator-max-microvolt = <750000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + buck2_reg: buck2 {
> + regulator-name = "VCC1V8";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + buck3_reg: buck3 {
> + regulator-name = "VDD_LPDDR4";
> + regulator-min-microvolt = <1100000>;
> + regulator-max-microvolt = <1100000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + ldo1_reg: ldo1 {
> + regulator-name = "VDDSHV_SD_IO_PMIC";
> + regulator-min-microvolt = <33000000>;
> + regulator-max-microvolt = <33000000>;
> + };
> +
> + ldo2_reg: ldo2 {
> + regulator-name = "VDDAR_CORE";
> + regulator-min-microvolt = <850000>;
> + regulator-max-microvolt = <850000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + ldo3_reg: ldo3 {
> + regulator-name = "VDDA_1V8";
> + regulator-min-microvolt = <18000000>;
> + regulator-max-microvolt = <18000000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + ldo4_reg: ldo4 {
> + regulator-name = "VDD_PHY_2V5";
> + regulator-min-microvolt = <25000000>;
> + regulator-max-microvolt = <25000000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> + };
> + };
> + };
> --
> 2.17.1
>
