u-boot-brain/arch
Marek Vasut 69ea30e688 ARM: dts: stm32: Switch to MCO2 for PHY 50 MHz clock
The LAN8710i PHY currently uses 50 MHz clock direct from PLL4P.
To permit PLL4P to run at faster frequency, use MCO2 as a divider.
The PLL4P runs at 100 MHz, supplies MCO2 which divides it by 2 to
50MHz, and supplies the PHY with 50 MHz via pin PG2. The feedback
clock are fed back in via pin PA1.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Change-Id: Ia9bf7119785d49b633a3ae761c3dc4a30b92628a
2021-01-13 09:52:58 +01:00
..
arc Driver model: make some udevice fields private 2021-01-05 22:34:43 -05:00
arm ARM: dts: stm32: Switch to MCO2 for PHY 50 MHz clock 2021-01-13 09:52:58 +01:00
m68k arc: m68k: nds32: nios2: sh: xtensa: Add empty spl.h header 2021-01-05 12:24:40 -07:00
microblaze microblaze: Enable GCC garbage collector for full U-Boot 2020-11-20 10:42:53 +01:00
mips Driver model: make some udevice fields private 2021-01-05 22:34:43 -05:00
nds32 arc: m68k: nds32: nios2: sh: xtensa: Add empty spl.h header 2021-01-05 12:24:40 -07:00
nios2 arc: m68k: nds32: nios2: sh: xtensa: Add empty spl.h header 2021-01-05 12:24:40 -07:00
powerpc powerpc: mpc85xx: Allow boards to override CONFIG_USB_MAX_CONTROLLER_COUNT 2020-12-10 13:56:39 +05:30
riscv Driver model: make some udevice fields private 2021-01-05 22:34:43 -05:00
sandbox dm: core: add a function to decode display timings 2021-01-12 10:58:05 +05:30
sh arc: m68k: nds32: nios2: sh: xtensa: Add empty spl.h header 2021-01-05 12:24:40 -07:00
x86 Driver model: make some udevice fields private 2021-01-05 22:34:43 -05:00
xtensa arc: m68k: nds32: nios2: sh: xtensa: Add empty spl.h header 2021-01-05 12:24:40 -07:00
.gitignore
Kconfig linker_lists: Fix alignment issue 2020-12-18 20:32:21 -07:00
u-boot-elf.lds arch: Add explicit linker script for u-boot-elf 2020-04-03 11:52:55 -04:00