]> git.baikalelectronics.ru Git - arm-tf.git/commit
plat/stm32mp1: fdt helpers for secure aware gpio bank
authorEtienne Carriere <etienne.carriere@st.com>
Sat, 25 Apr 2020 09:14:45 +0000 (11:14 +0200)
committerEtienne Carriere <etienne.carriere@st.com>
Mon, 11 May 2020 12:30:03 +0000 (14:30 +0200)
commitccc199eddaa6f5545e5c375be258b6ba686205ff
treed48726ef99871e24da24a87757ce5958f8727706
parentc0ea3b1b79aeb67495e1a5389e50c5a315ba8de0
plat/stm32mp1: fdt helpers for secure aware gpio bank

New helper functions to get GPIO banks configuration from the FDT.

stm32_get_gpio_bank_pinctrl_node() allows stm32mp platforms to
differentiate specific GPIO banks when these are defined with a specific
path in the FDT.

fdt_get_gpio_bank_pin_count() returns the number of pins in a GPIO bank
as it depends on the SoC variant.

Change-Id: I4481774152b3c6bf35bf986f58e357c2f9c19176
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
plat/st/common/include/stm32mp_common.h
plat/st/common/include/stm32mp_dt.h
plat/st/common/stm32mp_dt.c
plat/st/stm32mp1/stm32mp1_private.c