[PATCH 1/9] mfd: axp20x: Add bindings for AXP806 PMIC
From: Chen-Yu Tsai
Date: Sat Aug 20 2016 - 23:09:13 EST
This patch adds the basic and regulator bindings for the X-Powers AXP809
PMIC.
Signed-off-by: Chen-Yu Tsai <wens@xxxxxxxx>
---
Documentation/devicetree/bindings/mfd/axp20x.txt | 28 ++++++++++++++++++++++--
1 file 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
--
2.9.3