PinePhone Power Management
Revision as of 04:49, 12 February 2020 by Smaeul (talk | contribs) (Created page with "The data on this page is based on the the PinePhone v1.1 - Braveheart. == Regulators == {| class="wikitable" |+ Current Assignment |- ! Name/GPIO ! Output Voltage ! Disa...")
The data on this page is based on the the PinePhone v1.1 - Braveheart.
Regulators
Name/GPIO | Output Voltage | Disable at runtime? | Disable in suspend? | Uses |
---|---|---|---|---|
DCDC1 | 3.3V | No | No (PWRKEY?, VCC-IO?) | VCC-EFUSE, VCC-IO, VCC-PC (VQMMC2), VCC-PD, VCC-USB; Modem I2C/PCM/UART, Modem PWRKEY?, Motor, Pogo I2C, UART0, VMMC0, VMMC2, WiFi CHIP_EN, |
DCDC2 | 1.0-1.3V (DVFS) | No | Yes | VDD-CPUX |
DCDC3 | N/A | N/A | N/A | VDD-CPUX (polyphase with DCDC2) |
DCDC4 | N/A | Yes | Yes | Not used |
DCDC5 | 1.2V | No | Yes (future) | VCC-DRAM; DRAM |
DCDC6 | 1.1V | No | Yes (future) | VDD-SYS |
DC1SW | N/A | Yes | Yes | Not used |
ALDO1 | 2.8V | Yes | Yes | VCC-PE; Camera AFVCC, Camera DOVDD, CSI I2C, Pogo I2C |
ALDO2 | 1.8V | No | No | VCC-PL; Pogo INT |
ALDO3 | 3.0V | No | Yes (future) | AVCC, KEYADC, VCC-PLL |
DLDO1 | 3.3V | No (ANX7688 [AVDD33, VCONN_EN Disable Pull-up]) | No | HVCC, VCC-DSI; ANX7688 [AVDD33, HDMI_VT, I2C, VDD1V0 Enable, VCONN_EN Disable Pull-up], HDMI [DDC, HPD], Proximity LED, Sensor I2C, Sensor VDD |
DLDO2 | 1.8V | Yes | Yes | MIPI-DSI VIO |
DLDO3 | 2.8V | Yes | Yes | Camera AVDD |
DLDO4 | 3.3V | Yes | Yes | VCC-PG; VQMMC1 |
ELDO1 | 1.8V | No | No (DRAM) | CPVDD; DRAM |
ELDO2 | N/A | Yes | Yes | Not used |
ELDO3 | 1.8V | Yes | Yes | Camera DVDD |
FLDO1 | 1.2V | Yes | Yes | HSIC-VCC (not used) |
FLDO2 | 1.1V | No | No (VDD-CPUS) | VDD-CPUS |
GPIO0-LDO | 3.3V | Yes | Yes | ANX7688 I2C, Backlight, LCD, Proximity sensor, Touchscreen [I2C, VCC] |
GPIO1-LDO | 1.8V | No (ANX7688 DVDD1V8) | No (ANX7688 DVDD1V8) | ANX7688 [AVDD1V8, DVDD1V8, CC, HDMI DDC, I2C, Power/Reset pull-up] |
PD6 | 5.0V | Yes | Yes | USB OTG |
PD8 | 5.0V | Yes | Yes | Pogo supply, USB OTG via PD6 |
PD9 | 5.0V | Yes | Yes | VCONN (USB Type C) |
PH10 | PWM | Yes | Yes | Backlight |
PL7 | VBAT | Yes | Yes | Modem |
ANX-V1.0 | 1.0V | Yes | Yes | ANX7688 [AVDD1V0, DVDD1V0] |
Open Questions
- How is ANX1.8V actually powered? from GPIO1-LDO or PS or both?