Re: [PATCH 0/9] mfd: axp20x: Add support for AXP809 PMIC
From: Priit Laes <hidden>
Date: 2016-08-21 07:17:03
Also in:
linux-arm-kernel, lkml
On Sun, 2016-08-21 at 10:11 +0800, Chen-Yu Tsai wrote:
Hi everyone, This series adds support for X-Powers' AXP806 PMIC. This is the secondary PMIC accompanying Allwinner's A80 SoC. For now, only the regulators are supported. While the AXP806 supports standalone operation, no hardware exists, so this will not be supported.
Title says AXP809, but in text and in subsequent patches there's also 806/809 confusion.
Patch 1 adds AXP806 to the axp20x bindings. Patch 2 adds AXP806 support to the axp20x mfd driver. Patch 3 fixes regulator output adjustment during regulator registration so it doesn't fail if the higher or lower bounds of its voltage constraints don't match up with the regulator's voltage granularity. Patch 4 adds AXP806 support to the axp20x regulator driver. Patch 5 adds the unused SW switch output of the AXP809 PMIC on the A80 Optimus board. This was accidentally left out of the AXP809 series. Patch 6 adds the unused SW switch output of the AXP809 PMIC on the Cubieboard 4. This was accidentally left out of the AXP809 series. Patch 7 enables AXP809 support on the A80 Optimus board. Patch 8 enables AXP809 support on the Cubieboard 4. Patch 9 disables EHCI1 on the A80 Optimus board. Regards ChenYu Chen-Yu Tsai (9): mfd: axp20x: Add bindings for AXP806 PMIC mfd: axp20x: Add support for AXP806 PMIC regulator: core: Try full range when adjusting regulators to constraints regulator: axp20x: support AXP806 variant ARM: dts: sun9i: a80-optimus: Declare AXP809 SW regulator as unused ARM: dts: sun9i: cubieboard4: Declare AXP809 SW regulator as unused ARM: dts: sun9i: a80-optimus: Add AXP806 PMIC device node and regulators ARM: dts: sun9i: cubieboard4: Add AXP806 PMIC device node and regulators ARM: dts: sun9i: a80-optimus: Disable EHCI1 Documentation/devicetree/bindings/mfd/axp20x.txt | 28 +++++- arch/arm/boot/dts/sun9i-a80-cubieboard4.dts | 116 +++++++++++++++++++++ arch/arm/boot/dts/sun9i-a80-optimus.dts | 123 ++++++++++++++++++++++- drivers/mfd/axp20x-rsb.c | 1 + drivers/mfd/axp20x.c | 72 +++++++++++++ drivers/regulator/axp20x-regulator.c | 117 +++++++++++++++++++-- drivers/regulator/core.c | 8 +- include/linux/mfd/axp20x.h | 60 +++++++++++ 8 files changed, 508 insertions(+), 17 deletions(-) -- 2.9.3
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