u-boot.git/drivers/power, branch v2018.11-rc2

regulator: pbias: Add additional compatible flags

2018-09-12T01:38:37Z

The driver was developed with references for more than just dra7, but never included. At least for omap3, this appears to be functional. Signed-off-by: Adam Ford

power domain: Introduce TI System Control Interface (TI SCI) power domain driver

2018-09-11T12:32:55Z

Some TI Keystone 2 and K3 family of SoCs contain a system controller (like the Power Management Micro Controller (PMMC) on 66AK2G SoCs and the Device Management and Security Controller on AM65x SoCs) that manage the low-level device control (like clocks, resets etc) for the various hardware modules present on the SoC. These device control operations are provided to the host processor OS through a communication protocol called the TI System Control Interface (TI SCI) protocol. This patch adds a power domain driver that communicates to the system controller over the TI SCI protocol for performing power management of various devices present on the SoC. Various power domain functionalities are achieved by the means of different TI SCI device operations provided by the TI SCI framework. This code is loosely based on the drivers/soc/ti/ti_sci_pm_domains.c driver of the Linux kernel. Reviewed-by: Tom Rini Signed-off-by: Andreas Dannenberg Signed-off-by: Lokesh Vutla

power domain: Add support for multiple powerdomains per device

2018-09-11T12:32:55Z

There are cases where there are more than one power domain attached to the device inorder to get the device functional. So add support for enabling power domain based on the index. Reviewed-by: Tom Rini Signed-off-by: Lokesh Vutla

power: domain: Add the VPU Power Domain driver

2018-09-11T00:48:17Z

The Amlogic Meson SoCs embeds a specific Power Domain dedicated to the Video Processing Unit. This patch implements support for this power domain in preparation of the future support for the Video display support in U-Boot. This driver will depend on changes in the clock driver to handle the setup of the VPU and VAPB clocks configured from DT using assigned-clocks entries. Reviewed-by: Simon Glass Signed-off-by: Neil Armstrong

drivers: regulator: fixed: add u-boot, off-on-delay-us

2018-08-20T00:38:39Z

Add u-boot,off-on-delay-us for fixed regulator. Depends on board design, the gpio regulator sometimes connects with a big capacitance. When need to off, then on the regulator, if there is no enough delay, the voltage does not drop to 0, so introduce this property to handle such case. Signed-off-by: Peng Fan Reviewed-by: Simon Glass Cc: Masahiro Yamada

power: Add CONFIG_SPL_POWER_DOMAIN config

2018-08-06T09:51:10Z

Add CONFIG_SPL_POWER_DOMAIN config entry. Build drivers/power/domain if this config is selected. Signed-off-by: Peng Fan Cc: Simon Glass Reviewed-by: Simon Glass

Kconfig: Remove trailing whitespaces in prompt

2018-07-30T11:18:46Z

Remove additional trailing whitespaces in prompt reported by kconfiglib: warning: DM_PMIC_SANDBOX (defined at drivers/power/pmic/Kconfig:133) has leading or trailing whitespace in its prompt warning: (defined at dts/Kconfig:204) has leading or trailing whitespace in its prompt Signed-off-by: Michal Simek Reviewed-by: Felix Brack

power: regulator: stpmu1: add power off delay

2018-07-19T20:31:36Z

This patch adds a delay when regulators are disabled. This delay is set to 5 ms to cover all use cases. The worst use case actually seen is during a SD card power cycle. Signed-off-by: Christophe Kerello Signed-off-by: Patrice Chotard

power: pmic: Let PFUZE3000 see all 256 registers

2018-06-27T07:47:46Z

The PFUZE3000 uses registers addresses up to 0xff. The DM pfuze100 driver supports both pfuze100 and pfuze3000. Allow it to use the device type to return the correct number of registers. Also rename the too generic PMIC_NUM_OF_REGS enumeration value for pfuze3000 to match the other "PFUZE3000_" prefixed enumerations and the pfuze100 enumeration value PFUZE100_NUM_OF_REGS. Cc: Peng Fan Cc: Jaehoon Chung Cc: Stefano Babic Cc: Fabio Estevam Signed-off-by: Trent Piepho Reviewed-by: Fabio Estevam

power: domain: bcm6328: convert to use live dt

2018-06-01T13:56:02Z

Signed-off-by: Álvaro Fernández Rojas Reviewed-by: Simon Glass Reviewed-by: Daniel Schwierzeck