diff options
Diffstat (limited to 'dts/Bindings/mfd')
| -rw-r--r-- | dts/Bindings/mfd/arizona.txt | 3 | ||||
| -rw-r--r-- | dts/Bindings/mfd/hi6421.txt | 4 | ||||
| -rw-r--r-- | dts/Bindings/mfd/lp87565.txt | 43 | ||||
| -rw-r--r-- | dts/Bindings/mfd/tps65910.txt | 4 |
4 files changed, 52 insertions, 2 deletions
diff --git a/dts/Bindings/mfd/arizona.txt b/dts/Bindings/mfd/arizona.txt index 8f2e282223..b37bdde5cf 100644 --- a/dts/Bindings/mfd/arizona.txt +++ b/dts/Bindings/mfd/arizona.txt @@ -30,7 +30,8 @@ Required properties: - gpio-controller : Indicates this device is a GPIO controller. - #gpio-cells : Must be 2. The first cell is the pin number and the - second cell is used to specify optional parameters (currently unused). + second cell is used to specify optional parameters, see ../gpio/gpio.txt + for details. - AVDD-supply, DBVDD1-supply, CPVDD-supply : Power supplies for the device, as covered in Documentation/devicetree/bindings/regulator/regulator.txt diff --git a/dts/Bindings/mfd/hi6421.txt b/dts/Bindings/mfd/hi6421.txt index 0d5a4466a4..22da96d344 100644 --- a/dts/Bindings/mfd/hi6421.txt +++ b/dts/Bindings/mfd/hi6421.txt @@ -1,7 +1,9 @@ * HI6421 Multi-Functional Device (MFD), by HiSilicon Ltd. Required parent device properties: -- compatible : contains "hisilicon,hi6421-pmic"; +- compatible : One of the following chip-specific strings: + "hisilicon,hi6421-pmic"; + "hisilicon,hi6421v530-pmic"; - reg : register range space of hi6421; Supported Hi6421 sub-devices include: diff --git a/dts/Bindings/mfd/lp87565.txt b/dts/Bindings/mfd/lp87565.txt new file mode 100644 index 0000000000..a48df7c08a --- /dev/null +++ b/dts/Bindings/mfd/lp87565.txt @@ -0,0 +1,43 @@ +TI LP87565 PMIC MFD driver + +Required properties: + - compatible: "ti,lp87565", "ti,lp87565-q1" + - reg: I2C slave address. + - gpio-controller: Marks the device node as a GPIO Controller. + - #gpio-cells: Should be two. The first cell is the pin number and + the second cell is used to specify flags. + See ../gpio/gpio.txt for more information. + - xxx-in-supply: Phandle to parent supply node of each regulator + populated under regulators node. xxx should match + the supply_name populated in driver. +Example: + +lp87565_pmic: pmic@60 { + compatible = "ti,lp87565-q1"; + reg = <0x60>; + gpio-controller; + #gpio-cells = <2>; + + buck10-in-supply = <&vsys_3v3>; + buck23-in-supply = <&vsys_3v3>; + + regulators: regulators { + buck10_reg: buck10 { + /* VDD_MPU */ + regulator-name = "buck10"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1250000>; + regulator-always-on; + regulator-boot-on; + }; + + buck23_reg: buck23 { + /* VDD_GPU */ + regulator-name = "buck23"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1250000>; + regulator-boot-on; + regulator-always-on; + }; + }; +}; diff --git a/dts/Bindings/mfd/tps65910.txt b/dts/Bindings/mfd/tps65910.txt index 38833e63a5..8af1202b38 100644 --- a/dts/Bindings/mfd/tps65910.txt +++ b/dts/Bindings/mfd/tps65910.txt @@ -61,6 +61,10 @@ Optional properties: There should be 9 entries here, one for each gpio. - ti,system-power-controller: Telling whether or not this pmic is controlling the system power. +- ti,sleep-enable: Enable SLEEP state. +- ti,sleep-keep-therm: Keep thermal monitoring on in sleep state. +- ti,sleep-keep-ck32k: Keep the 32KHz clock output on in sleep state. +- ti,sleep-keep-hsclk: Keep high speed internal clock on in sleep state. Regulator Optional properties: - ti,regulator-ext-sleep-control: enable external sleep |