u-boot.git/drivers/power, branch v2016.05-rc1

pmic: Add support for Qualcomm PM8916 PMIC

2016-04-01T21:18:13Z

This PMIC is connected on SPMI bus so needs SPMI support enabled. Signed-off-by: Mateusz Kulikowski Reviewed-by: Simon Glass Tested-by: Simon Glass

sunxi: Add support for Allwinner A64 SoCs

2016-04-01T07:52:28Z

The Allwinner A64 SoC is used in the Pine64. This patch adds all bits necessary to compile U-Boot for it running in AArch64 mode. Unfortunately SPL is not ready yet due to legal problems, so we need to boot using the binary boot0 for now. Signed-off-by: Siarhei Siamashka [agraf: remove SPL code, move to AArch64] Signed-off-by: Alexander Graf Acked-by: Hans de Goede Signed-off-by: Hans de Goede

power: axp818: Add support for FLDOs

2016-03-31T15:03:58Z

The FLDOs on AXP818 PMIC normally provide power to CPUS and USB HSIC PHY on the A83T/H8. Signed-off-by: Chen-Yu Tsai Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede

power: axp818: Fix DCDC5 default voltage

2016-03-31T15:03:56Z

DCDC5 is designed to supply VCC-DRAM, which is normally 1.5V for DDR3, 1.35V for DDR3L, and 1.2V for LPDDR3. Also remove CONFIG_AXP_DCDC5_VOLT from h8_homlet_v2_defconfig. Signed-off-by: Chen-Yu Tsai Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede

power: twl6030: Power off support

2016-03-15T19:12:56Z

This adds support for powering off (the omap SoC) from the twl6030. Signed-off-by: Paul Kocialkowski

power: twl6030: Remove ifdef around the code

2016-03-15T19:12:56Z

The TWL6030 power driver is only built when CONFIG_TWL6030_POWER is selected, thus there is no reason to wrap the code with ifdef. Signed-off-by: Paul Kocialkowski

power: twl6030: Clear VUSB_IN_PMID bit on USB device setup

2016-03-15T19:12:51Z

When booting from USB, the bootrom sets the VUSB_IN_PMID bit of the MISC2 register of the TWL6030. However, U-Boot sets the VUSB_IN_VSYS bit to enable VBUS input. As both bits are contradictory, enabling both disables the input, according to the TWL6030 TRM. Thus, we need to clear the VUSB_IN_PMID bit in case of an USB boot (which could just as well be a memory boot after USB timed out). Signed-off-by: Paul Kocialkowski

power: twl6030: Configure VUSB voltage on USB device setup

2016-03-15T19:12:50Z

This explicitly sets VUSB voltage to 3.3V when enabling USB. Signed-off-by: Paul Kocialkowski

power: twl6030: Device-index-specific MMC power initialization

2016-03-15T19:10:51Z

Not every device has multiple MMC slots available, so it makes sense to enable only the required LDOs for the available slots. Generic code in omap_hsmmc will enable both VMMC and VAUX1, in doubt. Signed-off-by: Paul Kocialkowski

power: twl6030: Enable VAUX1 for eMMC power, depending on BOOT2 value

2016-03-15T19:10:51Z

This enables the VAUX1 supply, used for eMMC power in standard configurations. Its voltage is determined by the value of the BOOT2 pin of the TWL6030. Note that the TWL6030 might already have enabled this regulator at startup (depending on the value of the BOOT3 pin of the TWL6030), according to the TWL6030 datasheet. Signed-off-by: Paul Kocialkowski