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ram: stm32mp1: increase vdd2_ddr: buck2 for 32bits LPDDR

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Need to increase the LPDDR2/LPDDR3 the voltage vdd2_ddr: buck2
form 1.2V to 1.25V for 32bits configuration.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Acked-by: Patrice Chotard <patrice.chotard@st.com>
This commit is contained in:
Patrick Delaunay
2020-03-06 11:14:03 +01:00
parent 1a4f57c895
commit e9a20f8a19
4 changed files with 49 additions and 11 deletions
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6
arch/arm/mach-stm32mp/include/mach/ddr.h
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@@ -9,8 +9,10 @@
/* DDR power initializations */
enum ddr_type {
STM32MP_DDR3,
STM32MP_LPDDR2,
STM32MP_LPDDR3,
STM32MP_LPDDR2_16,
STM32MP_LPDDR2_32,
STM32MP_LPDDR3_16,
STM32MP_LPDDR3_32,
};
int board_ddr_power_init(enum ddr_type ddr_type);