diff options
Diffstat (limited to 'Documentation/devicetree/bindings/mfd')
| -rw-r--r-- | Documentation/devicetree/bindings/mfd/axp20x.txt | 28 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/mfd/qcom-pm8xxx.txt | 1 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/mfd/qcom-rpm.txt | 15 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/mfd/rk808.txt | 37 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/mfd/stmpe.txt | 2 |
5 files changed, 77 insertions, 6 deletions
diff --git a/Documentation/devicetree/bindings/mfd/axp20x.txt b/Documentation/devicetree/bindings/mfd/axp20x.txt index 585a95546288..8f3ad9ab4637 100644 --- a/Documentation/devicetree/bindings/mfd/axp20x.txt +++ b/Documentation/devicetree/bindings/mfd/axp20x.txt @@ -10,7 +10,8 @@ axp809 (X-Powers) Required properties: - compatible: "x-powers,axp152", "x-powers,axp202", "x-powers,axp209", - "x-powers,axp221", "x-powers,axp223", "x-powers,axp809" + "x-powers,axp221", "x-powers,axp223", "x-powers,axp806", + "x-powers,axp809" - reg: The I2C slave address or RSB hardware address for the AXP chip - interrupt-parent: The parent interrupt controller - interrupts: SoC NMI / GPIO interrupt connected to the PMIC's IRQ pin @@ -47,7 +48,6 @@ Optional properties for DCDC regulators: probably makes sense for HiFi audio related applications that aren't battery constrained. - AXP202/AXP209 regulators, type, and corresponding input supply names: Regulator Type Supply Name Notes @@ -86,6 +86,30 @@ LDO_IO1 : LDO : ips-supply : GPIO 1 RTC_LDO : LDO : ips-supply : always on DRIVEVBUS : Enable output : drivevbus-supply : external regulator +AXP806 regulators, type, and corresponding input supply names: + +Regulator Type Supply Name Notes +--------- ---- ----------- ----- +DCDCA : DC-DC buck : vina-supply : poly-phase capable +DCDCB : DC-DC buck : vinb-supply : poly-phase capable +DCDCC : DC-DC buck : vinc-supply : poly-phase capable +DCDCD : DC-DC buck : vind-supply : poly-phase capable +DCDCE : DC-DC buck : vine-supply : poly-phase capable +ALDO1 : LDO : aldoin-supply : shared supply +ALDO2 : LDO : aldoin-supply : shared supply +ALDO3 : LDO : aldoin-supply : shared supply +BLDO1 : LDO : bldoin-supply : shared supply +BLDO2 : LDO : bldoin-supply : shared supply +BLDO3 : LDO : bldoin-supply : shared supply +BLDO4 : LDO : bldoin-supply : shared supply +CLDO1 : LDO : cldoin-supply : shared supply +CLDO2 : LDO : cldoin-supply : shared supply +CLDO3 : LDO : cldoin-supply : shared supply +SW : On/Off Switch : swin-supply + +Additionally, the AXP806 DC-DC regulators support poly-phase arrangements +for higher output current. The possible groupings are: A+B, A+B+C, D+E. + AXP809 regulators, type, and corresponding input supply names: Regulator Type Supply Name Notes diff --git a/Documentation/devicetree/bindings/mfd/qcom-pm8xxx.txt b/Documentation/devicetree/bindings/mfd/qcom-pm8xxx.txt index f24f33409164..37a088f9a648 100644 --- a/Documentation/devicetree/bindings/mfd/qcom-pm8xxx.txt +++ b/Documentation/devicetree/bindings/mfd/qcom-pm8xxx.txt @@ -62,6 +62,7 @@ The below bindings specify the set of valid subnodes. "qcom,pm8058-rtc" "qcom,pm8921-rtc" "qcom,pm8941-rtc" + "qcom,pm8018-rtc" - reg: Usage: required diff --git a/Documentation/devicetree/bindings/mfd/qcom-rpm.txt b/Documentation/devicetree/bindings/mfd/qcom-rpm.txt index b98b291a31ba..485bc59fcc48 100644 --- a/Documentation/devicetree/bindings/mfd/qcom-rpm.txt +++ b/Documentation/devicetree/bindings/mfd/qcom-rpm.txt @@ -13,6 +13,7 @@ frequencies. "qcom,rpm-msm8660" "qcom,rpm-msm8960" "qcom,rpm-ipq8064" + "qcom,rpm-mdm9615" - reg: Usage: required @@ -59,6 +60,7 @@ Regulator nodes are identified by their compatible: "qcom,rpm-pm8058-regulators" "qcom,rpm-pm8901-regulators" "qcom,rpm-pm8921-regulators" + "qcom,rpm-pm8018-regulators" - vdd_l0_l1_lvs-supply: - vdd_l2_l11_l12-supply: @@ -137,6 +139,15 @@ Regulator nodes are identified by their compatible: Definition: reference to regulator supplying the input pin, as described in the data sheet +- vin_lvs1-supply: +- vdd_l7-supply: +- vdd_l8-supply: +- vdd_l9_l10_l11_l12-supply: + Usage: optional (pm8018 only) + Value type: <phandle> + Definition: reference to regulator supplying the input pin, as + described in the data sheet + The regulator node houses sub-nodes for each regulator within the device. Each sub-node is identified using the node's name, with valid values listed for each of the pmics below. @@ -156,6 +167,10 @@ pm8921: l29, lvs1, lvs2, lvs3, lvs4, lvs5, lvs6, lvs7, usb-switch, hdmi-switch, ncp +pm8018: + s1, s2, s3, s4, s5, , l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, + l12, l14, lvs1 + The content of each sub-node is defined by the standard binding for regulators - see regulator.txt - with additional custom properties described below: diff --git a/Documentation/devicetree/bindings/mfd/rk808.txt b/Documentation/devicetree/bindings/mfd/rk808.txt index 4ca6aab4273a..9636ae8d8d41 100644 --- a/Documentation/devicetree/bindings/mfd/rk808.txt +++ b/Documentation/devicetree/bindings/mfd/rk808.txt @@ -1,7 +1,11 @@ -RK808 Power Management Integrated Circuit +RK8XX Power Management Integrated Circuit + +The rk8xx family current members: +rk808 +rk818 Required properties: -- compatible: "rockchip,rk808" +- compatible: "rockchip,rk808", "rockchip,rk818" - reg: I2C slave address - interrupt-parent: The parent interrupt controller. - interrupts: the interrupt outputs of the controller. @@ -13,6 +17,8 @@ Optional properties: default output clock name - rockchip,system-power-controller: Telling whether or not this pmic is controlling the system power. + +Optional RK808 properties: - vcc1-supply: The input supply for DCDC_REG1 - vcc2-supply: The input supply for DCDC_REG2 - vcc3-supply: The input supply for DCDC_REG3 @@ -29,7 +35,20 @@ Optional properties: the gpio controller. If DVS GPIOs aren't present, voltage changes will happen very quickly with no slow ramp time. -Regulators: All the regulators of RK808 to be instantiated shall be +Optional RK818 properties: +- vcc1-supply: The input supply for DCDC_REG1 +- vcc2-supply: The input supply for DCDC_REG2 +- vcc3-supply: The input supply for DCDC_REG3 +- vcc4-supply: The input supply for DCDC_REG4 +- boost-supply: The input supply for DCDC_BOOST +- vcc6-supply: The input supply for LDO_REG1 and LDO_REG2 +- vcc7-supply: The input supply for LDO_REG3, LDO_REG5 and LDO_REG7 +- vcc8-supply: The input supply for LDO_REG4, LDO_REG6 and LDO_REG8 +- vcc9-supply: The input supply for LDO_REG9 and SWITCH_REG +- h_5v-supply: The input supply for HDMI_SWITCH +- usb-supply: The input supply for OTG_SWITCH + +Regulators: All the regulators of RK8XX to be instantiated shall be listed in a child node named 'regulators'. Each regulator is represented by a child node of the 'regulators' node. @@ -48,6 +67,18 @@ number as described in RK808 datasheet. - SWITCH_REGn - valid values for n are 1 to 2 +Following regulators of the RK818 PMIC block are supported. Note that +the 'n' in regulator name, as in DCDC_REGn or LDOn, represents the DCDC or LDO +number as described in RK818 datasheet. + + - DCDC_REGn + - valid values for n are 1 to 4. + - LDO_REGn + - valid values for n are 1 to 9. + - SWITCH_REG + - HDMI_SWITCH + - OTG_SWITCH + Standard regulator bindings are used inside regulator subnodes. Check Documentation/devicetree/bindings/regulator/regulator.txt for more details diff --git a/Documentation/devicetree/bindings/mfd/stmpe.txt b/Documentation/devicetree/bindings/mfd/stmpe.txt index 3fb68bfefc8b..f9065a5781a2 100644 --- a/Documentation/devicetree/bindings/mfd/stmpe.txt +++ b/Documentation/devicetree/bindings/mfd/stmpe.txt @@ -4,7 +4,7 @@ STMPE is an MFD device which may expose the following inbuilt devices: gpio, keypad, touchscreen, adc, pwm, rotator. Required properties: - - compatible : "st,stmpe[610|801|811|1601|2401|2403]" + - compatible : "st,stmpe[610|801|811|1600|1601|2401|2403]" - reg : I2C/SPI address of the device Optional properties: |