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Groups > linux.kernel > #1466899
| From | Chen-Yu Tsai <wens@csie.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 1/9] mfd: axp20x: Add bindings for AXP806 PMIC |
| Date | 2016-08-21 05:10 +0200 |
| Message-ID | <s8rj4-3iz-1@gated-at.bofh.it> (permalink) |
| References | <s8rj4-3iz-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
This patch adds the basic and regulator bindings for the X-Powers AXP809 PMIC. Signed-off-by: Chen-Yu Tsai <wens@csie.org> --- 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
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[PATCH 1/9] mfd: axp20x: Add bindings for AXP806 PMIC Chen-Yu Tsai <wens@csie.org> - 2016-08-21 05:10 +0200 Re: [PATCH 1/9] mfd: axp20x: Add bindings for AXP806 PMIC Rob Herring <robh@kernel.org> - 2016-08-23 20:00 +0200
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