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Groups > linux.kernel > #1316664
| From | Lee Jones <lee.jones@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v7 2/2] mfd: add documentation for ACT8945A DT bindings |
| Date | 2016-01-25 14:00 +0100 |
| Message-ID | <qUOUq-40h-3@gated-at.bofh.it> (permalink) |
| References | <qTDHH-e4-5@gated-at.bofh.it> <qTDHH-e4-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Fri, 22 Jan 2016, Wenyou Yang wrote:
> The Active-semi ACT8945A PMIC is a Multi-Function Device, it has
> two subdevices:
> - Regulator
> - Charger
>
> This patch adds documentation for ACT8945A DT bindings.
>
> Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
> Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
> ---
>
> Changes in v7: None
> Changes in v6:
> - change the regulator name.
>
> Changes in v5: None
> Changes in v4: None
> Changes in v3:
> - fix the tabbing errors in Example.
> - use "pmic@5b" label, not "act8945a@5b" in Example.
> - collect Acked-by from Rob.
>
> Changes in v2:
> - use more specific label in Example.
> - add pmic and charger nodes in Example.
>
> Documentation/devicetree/bindings/mfd/act8945a.txt | 82 ++++++++++++++++++++
> 1 file changed, 82 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/mfd/act8945a.txt
>
> diff --git a/Documentation/devicetree/bindings/mfd/act8945a.txt b/Documentation/devicetree/bindings/mfd/act8945a.txt
> new file mode 100644
> index 0000000..f2a8387
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/act8945a.txt
> @@ -0,0 +1,82 @@
> +Device-Tree bindings for Active-semi ACT8945A MFD driver
> +
> +Required properties:
> + - compatible: "active-semi,act8945a".
> + - reg: the I2C slave address for the ACT8945A chip
> +
> +The chip exposes two subdevices:
> + - a regulators: see ../regulator/act8945a-regulator.txt
> + - a charger: see ../power/act8945a-charger.txt
> +
> +Example:
> + pmic@5b {
> + compatible = "active-semi,act8945a";
> + reg = <0x5b>;
> + status = "okay";
> +
> + pmic {
> + compatible = "active-semi,act8945a-regulator";
> + active-semi,vsel-high;
> +
> + regulators {
> + vdd_1v35_reg: REG_DCDC1 {
> + regulator-name = "VDD_1V35";
> + regulator-min-microvolt = <1350000>;
> + regulator-max-microvolt = <1350000>;
> + regulator-always-on;
> + };
> +
> + vdd_1v2_reg: REG_DCDC2 {
> + regulator-name = "VDD_1V2";
> + regulator-min-microvolt = <1100000>;
> + regulator-max-microvolt = <1300000>;
> + regulator-always-on;
> + };
> +
> + vdd_3v3_reg: REG_DCDC3 {
> + regulator-name = "VDD_3V3";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-always-on;
> + };
> +
> + vdd_fuse_reg: REG_LDO1 {
> + regulator-name = "VDD_FUSE";
> + regulator-min-microvolt = <2500000>;
> + regulator-max-microvolt = <2500000>;
> + regulator-always-on;
> + };
> +
> + vdd_3v3_lp_reg: REG_LDO2 {
> + regulator-name = "VDD_3V3_LP";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-always-on;
> + };
> +
> + vdd_led_reg: REG_LDO3 {
> + regulator-name = "VDD_LED";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-always-on;
> + };
> +
> + vdd_sdhc_1v8_reg: REG_LDO4 {
> + regulator-name = "VDD_SDHC_1V8";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-always-on;
> + };
> + };
> + };
> +
> + charger {
> + compatible = "active-semi,act8945a-charger";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_charger_chglev>;
> + active-semi,chglev-gpio = <&pioA 12 GPIO_ACTIVE_HIGH>;
> + active-semi,input_voltage_threshold = <6600>;
> + active-semi,precondition_timeout = <40>;
> + active-semi,total_timeout = <3>;
> + };
> + };
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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[PATCH v7 0/2] mfd: act8945a: add Active-semi ACT8945A PMIC MFD driver Wenyou Yang <wenyou.yang@atmel.com> - 2016-01-22 07:50 +0100
[PATCH v7 2/2] mfd: add documentation for ACT8945A DT bindings Wenyou Yang <wenyou.yang@atmel.com> - 2016-01-22 07:50 +0100
Re: [PATCH v7 2/2] mfd: add documentation for ACT8945A DT bindings Lee Jones <lee.jones@linaro.org> - 2016-01-25 14:00 +0100
[PATCH v7 1/2] mfd: act8945a: add Active-semi ACT8945A PMIC MFD driver Wenyou Yang <wenyou.yang@atmel.com> - 2016-01-22 07:50 +0100
Re: [PATCH v7 1/2] mfd: act8945a: add Active-semi ACT8945A PMIC MFD driver Lee Jones <lee.jones@linaro.org> - 2016-01-25 13:50 +0100
RE: [PATCH v7 1/2] mfd: act8945a: add Active-semi ACT8945A PMIC MFD driver "Yang, Wenyou" <Wenyou.Yang@atmel.com> - 2016-01-26 02:50 +0100
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