diff options
| author | Chen-Yu Tsai <wens@csie.org> | 2016-08-27 15:55:37 +0800 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2016-09-13 14:09:59 +0100 |
| commit | 204ae2963e101344e50e3a679912f795e6b852c5 (patch) | |
| tree | 7f5c7bac2a2819f47e8ca2b85afcafbd1128446f /Documentation/devicetree/bindings/mfd | |
| parent | 2ca342d391e3d8b56ed64626db8cfba8101b7c1d (diff) | |
mfd: axp20x: Add bindings for AXP806 PMIC
This patch adds the basic and regulator bindings for the X-Powers AXP806
PMIC.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/mfd')
| -rw-r--r-- | Documentation/devicetree/bindings/mfd/axp20x.txt | 28 |
1 files changed, 26 insertions, 2 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 |