Lines Matching refs:On
82 disable dcdc1. On A23 / A31 / A33 (axp221) boards dcdc1 is used for
84 sdcard interfaces, etc. On most boards dcdc1 is undervolted to 3.0V to
85 save battery. On A31 devices dcdc1 is also used for VCC-IO. On A83T
86 dcdc1 is used for VCC-IO, nand, usb0, sd , etc. On A80 dcdc1 normally
100 On A10(s) / A13 / A20 boards dcdc2 is VDD-CPU and should be 1.4V.
101 On A31 boards dcdc2 is used for VDD-GPU and should be 1.2V.
102 On A23/A33 boards dcdc2 is used for VDD-SYS and should be 1.1V.
103 On A80 boards dcdc2 powers the GPU and can be left off.
104 On A83T boards dcdc2 is used for VDD-CPUA(cluster 0) and should be 0.9V.
105 On R40 boards dcdc2 is VDD-CPU and should be 1.1V
118 On A10(s) / A13 / A20 boards with an axp209 dcdc3 is VDD-INT-DLL and
120 On A10s boards with an axp152 dcdc3 is VCC-DRAM and should be 1.5V.
121 On A23 / A31 / A33 boards dcdc3 is VDD-CPU and should be 1.2V.
122 On A80 boards dcdc3 is used for VDD-CPUA(cluster 0) and should be 0.9V.
123 On A83T boards dcdc3 is used for VDD-CPUB(cluster 1) and should be 0.9V.
124 On R40 boards dcdc3 is VDD-SYS and VDD-GPU and should be 1.1V.
136 On A10s boards with an axp152 dcdc4 is VDD-INT-DLL and should be 1.25V.
137 On A31 boards dcdc4 is used for VDD-SYS and should be 1.2V.
138 On A23 / A33 boards dcdc4 is unused and should be disabled.
139 On A80 boards dcdc4 powers VDD-SYS, HDMI, USB OTG and should be 0.9V.
140 On A83T boards dcdc4 is used for VDD-GPU.
149 On A23 / A31 / A33 / A80 / A83T / R40 boards dcdc5 is VCC-DRAM and
161 On A31 boards aldo1 is often used to power the wifi module.
162 On A23 / A33 boards aldo1 is used for VCC-IO and should be 3.0V.
163 On A80 boards aldo1 powers the USB hosts and should be 3.0V.
164 On A83T / H8 boards aldo1 is used for MIPI CSI, DSI, HDMI, EFUSE, and
177 On A10(s) / A13 / A20 boards aldo2 is AVCC and should be 3.0V.
178 On A31 boards aldo2 is typically unused and should be disabled.
179 On A31 boards aldo2 may be used for LPDDR2 then it should be 1.8V.
180 On A23 / A33 boards aldo2 is used for VDD-DLL and should be 2.5V.
181 On A80 boards aldo2 powers PB pingroup and camera IO and can be left off.
182 On A83T / H8 boards aldo2 powers VDD-DLL, VCC18-PLL, CPVDD, VDD18-ADC,
193 On A10(s) / A13 / A20 boards aldo3 should be 2.8V.
194 On A23 / A31 / A33 / R40 boards aldo3 is VCC-PLL and AVCC and should
196 On A80 boards aldo3 is normally not used.
197 On A83T / H8 boards aldo3 is AVCC, VCC-PL, and VCC-LED, and should be
207 On A10(s) / A13 / A20 boards aldo4 should be 2.8V.
215 disable dldo1. On sun6i (A31) boards with ethernet dldo1 is often used
216 to power the ethernet phy. On A23, A33 and A80 boards this is often
227 On A80 boards dldo2 normally powers the PL pins and should be 3.0V.
268 disable eldo3. On some A31(s) tablets it might be used to supply
271 On A80 boards it powers the PM pingroup and should be 3.0V.
280 On A83T / H8 boards fldo1 is VCC-HSIC and should be 1.2V if HSIC is
290 On A83T / H8 boards fldo2 is VCC-CPUS and should be 0.9V.