Some of the ldo-s of the axp221 are used in the same way on most boards, add
comments to the Kconfig help text to reflect this, and give them defaults
matching their typical usage.
Signed-off-by: Hans de Goede hdego...@redhat.com
---
configs/CSQ_CS908_defconfig | 3 ---
configs/Colombus_defconfig| 3 ---
configs/Hummingbird_A31_defconfig | 4
configs/Mele_M9_defconfig | 3 ---
drivers/power/Kconfig | 20 ++--
5 files changed, 14 insertions(+), 19 deletions(-)
diff --git a/configs/CSQ_CS908_defconfig b/configs/CSQ_CS908_defconfig
index 4c9cff6..1b6cdbf 100644
--- a/configs/CSQ_CS908_defconfig
+++ b/configs/CSQ_CS908_defconfig
@@ -11,9 +11,6 @@ CONFIG_FDTFILE=sun6i-a31s-cs908.dtb
+S:CONFIG_AXP221_DLDO1_VOLT=3300
# Wifi power
+S:CONFIG_AXP221_ALDO1_VOLT=3300
-# HDMI power ?
-+S:CONFIG_AXP221_ALDO2_VOLT=1800
-+S:CONFIG_AXP221_ALDO3_VOLT=3000
# No Vbus gpio for either usb
+S:CONFIG_USB1_VBUS_PIN=
+S:CONFIG_USB2_VBUS_PIN=
diff --git a/configs/Colombus_defconfig b/configs/Colombus_defconfig
index b8c5400..f42ae52 100644
--- a/configs/Colombus_defconfig
+++ b/configs/Colombus_defconfig
@@ -9,8 +9,5 @@ CONFIG_FDTFILE=sun6i-a31-colombus.dtb
+S:CONFIG_DRAM_ZQ=251
# Wifi power
+S:CONFIG_AXP221_ALDO1_VOLT=3300
-# HDMI power ?
-+S:CONFIG_AXP221_ALDO2_VOLT=1800
-+S:CONFIG_AXP221_ALDO3_VOLT=3000
# No Vbus gpio for usb1
+S:CONFIG_USB1_VBUS_PIN=
diff --git a/configs/Hummingbird_A31_defconfig
b/configs/Hummingbird_A31_defconfig
index 73855c5..7f59a0d 100644
--- a/configs/Hummingbird_A31_defconfig
+++ b/configs/Hummingbird_A31_defconfig
@@ -9,10 +9,6 @@ CONFIG_FDTFILE=sun6i-a31-hummingbird.dtb
+S:CONFIG_DRAM_ZQ=251
# Wifi power
+S:CONFIG_AXP221_ALDO1_VOLT=3300
-# PM-CPUS GPIO power
-+S:CONFIG_AXP221_ALDO2_VOLT=1800
-# SoC IR, PLL and Analog power (must be 3.0V)
-+S:CONFIG_AXP221_ALDO3_VOLT=3000
# Vbus gpio for usb1
+S:CONFIG_USB1_VBUS_PIN=PH24
# No Vbus gpio for usb2
diff --git a/configs/Mele_M9_defconfig b/configs/Mele_M9_defconfig
index a598254..445cc57 100644
--- a/configs/Mele_M9_defconfig
+++ b/configs/Mele_M9_defconfig
@@ -13,9 +13,6 @@ CONFIG_FDTFILE=sun6i-a31-m9.dtb
+S:CONFIG_AXP221_DLDO4_VOLT=3300
# Wifi power
+S:CONFIG_AXP221_ALDO1_VOLT=3300
-# HDMI power ?
-+S:CONFIG_AXP221_ALDO2_VOLT=1800
-+S:CONFIG_AXP221_ALDO3_VOLT=3000
# Vbus gpio for usb1
+S:CONFIG_USB1_VBUS_PIN=PC27
# No Vbus gpio for usb2
diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
index 7373a79..af66887 100644
--- a/drivers/power/Kconfig
+++ b/drivers/power/Kconfig
@@ -12,7 +12,9 @@ config AXP221_DLDO1_VOLT
default -1
---help---
Set the voltage (mV) to program the axp221 dldo1 at, set to -1 to
- disable dldo1.
+ disable dldo1. On sun6i (A31) boards with ethernet this is often used
+ to power the ethernet phy. On sun8i (A23) boards this is often used to
+ power the wifi.
config AXP221_DLDO4_VOLT
int axp221 dldo4 voltage
@@ -28,20 +30,26 @@ config AXP221_ALDO1_VOLT
default -1
---help---
Set the voltage (mV) to program the axp221 aldo1 at, set to -1 to
- disable aldo1.
+ disable aldo1. On sun6i (A31) boards which have a wifi module this is
+ often used to power the wifi module.
config AXP221_ALDO2_VOLT
int axp221 aldo2 voltage
depends on AXP221_POWER
- default -1
+ default 1800 if MACH_SUN6I
+ default 2500 if MACH_SUN8I
---help---
Set the voltage (mV) to program the axp221 aldo2 at, set to -1 to
- disable aldo2.
+ disable aldo2. On sun6i (A31) boards this is typically connected to
+ VCC-PM, which powers the port M gpios, and should be set to 1.8V.
+ On sun8i (A23) this is typically connected to VDD-DLL and must be
+ set to 2.5V.
config AXP221_ALDO3_VOLT
int axp221 aldo3 voltage
depends on AXP221_POWER
- default -1
+ default 3000
---help---
Set the voltage (mV) to program the axp221 aldo3 at, set to -1 to
- disable aldo3.
+ disable aldo3. This is typically connected to VCC-PLL and AVCC and
+ must be set to 3V.
--
2.1.0
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