power: axp818: Fix DCDC5 default voltage

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 <wens@csie.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

diff --git a/configs/h8_homlet_v2_defconfig b/configs/h8_homlet_v2_defconfig
index 4742aaf6935d2eaf5cd26ee103cc0614398fa5c1..1f492ab35213918d3b842f552ee05501472176d1 100644 (file)
--- a/configs/h8_homlet_v2_defconfig
+++ b/configs/h8_homlet_v2_defconfig
@@ -12,4 +12,3 @@ CONFIG_SPL=y
 # CONFIG_CMD_FLASH is not set
 # CONFIG_CMD_FPGA is not set
 CONFIG_AXP_DCDC1_VOLT=3000
-CONFIG_AXP_DCDC5_VOLT=1500

diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
index adc64552e74ae75086a00ed1ffde3321f273d4f6..548fe2617da050e3a616c87d0bb2ebff69fdb338 100644 (file)
--- a/drivers/power/Kconfig
+++ b/drivers/power/Kconfig
@@ -118,13 +118,12 @@ config AXP_DCDC4_VOLT
 config AXP_DCDC5_VOLT
        int "axp pmic dcdc5 voltage"
        depends on AXP221_POWER || AXP818_POWER
-       default 1800 if AXP818_POWER
        default 1500 if MACH_SUN6I || MACH_SUN8I
        ---help---
        Set the voltage (mV) to program the axp pmic dcdc5 at, set to 0 to
        disable dcdc5.
        On A23 / A31 / A33 / A83T boards dcdc5 is VCC-DRAM and should be 1.5V,
-       1.8V for A83T.
+       1.35V if DDR3L is used.
 
 config AXP_ALDO1_VOLT
        int "axp pmic (a)ldo1 voltage"