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u-boot/board
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Patrick Delaunay 2a7034c77d stm32mp1: add pull-up for gpio button PA13 and PA14 
When a push-button is released and PA13/PA14 are defined as input (high-Z)
the LED should not be active as the circuit is open but a small current
leak through PCB or push-button close the circuit and allows a small LED
bias giving erroneous level voltage.

So it is recommended to activate an internal pull-up in order to clearly
fix the voltage at PA13/PA14 when button is released and to wait
a short delay before to read the GPIO value only when the pull-up is
correctly configured.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-07-27 09:47:40 +02:00
..
abilis/tb100 reset: Remove addr parameter from reset_cpu() 2021-03-02 14:03:02 -05:00
advantech arm: Remove dms-ba16 board 2021-04-10 07:57:29 -04:00
alliedtelesis ddr: marvell: a38x: add support for twin-die combined memory device 2021-02-26 10:22:29 +01:00
altera Merge branch '2021.04-rc' of https://github.com/lftan/u-boot 2021-01-15 07:55:11 -05:00
amarula/vyasa-rk3288 common: Move serial functions out of common.h 2019-12-02 18:23:11 -05:00
amlogic arm: meson: remove static ethernet link setup 2021-04-06 11:10:29 +02:00
AndesTech riscv: ae350: Switch to use binman to generate u-boot.itb 2021-05-19 17:01:51 +08:00
Arcturus/ucp1020 common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
aries/mcvevk arm: socfpga: Re-add support for Aries MCV SoM and MCVEV[KP] board 2019-05-14 19:52:39 +02:00
aristainetos common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
armadeus/opos6uldev arm: Remove apf27 board 2021-04-10 07:59:35 -04:00
armltd ARM: integrator: Drop PCI support 2021-07-06 14:07:36 -04:00
aspeed configs: aspeed: Add defconfig for AST2600 EVB 2021-01-18 15:23:06 -05:00
astro/mcf5373l common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
atmark-techno/armadillo-800eva reset: Remove addr parameter from reset_cpu() 2021-03-02 14:03:02 -05:00
atmel arm: Remove at91rm9200ek boards 2021-07-07 22:22:42 -04:00
avionic-design common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
beacon ARM: rmobile: Add missing rcar-common/common.c to Beacon RZG2M kit 2021-05-12 21:36:27 +02:00
beckhoff/mx53cx9020 common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
birdland/bav335x arm: Remove bav335x board 2020-07-09 20:58:05 +05:30
bitmain/antminer_s9 xilinx: Introduce board_late_init_xilinx() 2020-04-27 13:57:17 +02:00
bluewater common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
bosch am335x, guardian: Enable panel driver Himax HX8238D 2021-07-15 17:56:03 +05:30
boundary/nitrogen6x common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
broadcom treewide: Convert macro and uses of __section(foo) to __section("foo") 2021-05-24 14:21:30 -04:00
bticino/mamoj common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
buffalo/lsxl bootstage: Eliminate when not enabled 2021-07-07 10:17:54 -04:00
BuR brxre1: disable video after DM_VIDEO conversion deadline 2021-06-05 10:40:47 +02:00
BuS/eb_cpu5282 eb_cpu5282: Declare diplay_width / display_height as externs 2021-07-07 10:17:54 -04:00
cadence/xtfpga dm: Rename U_BOOT_DEVICE() to U_BOOT_DRVINFO() 2021-01-05 12:26:35 -07:00
calao/usb_a9263 common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
CarMediaLab/flea3 common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
cavium/thunderx reset: Remove addr parameter from reset_cpu() 2021-03-02 14:03:02 -05:00
cei/cei-tk1-som SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
chipspark/popmetal_rk3288 common: Move some board functions out of common.h 2019-12-02 18:25:21 -05:00
cloudengines/pogo_e02 common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
cobra5272 common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
compal/paz00 common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
compulab arm: imx8m: add support for Compulab iot-gate-imx8 (imx8mm-cl-iot-gate) 2021-05-02 12:46:54 +02:00
comtrend SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
congatec imx: support for conga-QMX8 board 2021-06-09 13:34:09 +02:00
coreboot x86: coreboot: Use vendor in the Kconfig 2021-07-15 19:50:21 +08:00
cortina reset: Remove addr parameter from reset_cpu() 2021-03-02 14:03:02 -05:00
cssi common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
CZ.NIC arm: mvebu: turris_omnia: fixup MTD partitions in Linux' DTB 2021-07-19 09:05:30 +02:00
d-link/dns325 common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
davinci/da8xxevm common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
devboards/dbm-soc1 SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
dfi x86: dfi: dfi-bt700: Remove dead code 2020-09-01 13:38:39 +08:00
dhelectronics ARM: imx6: Update dhelectronics/dh_imx6/MAINTAINERS file 2021-07-10 15:57:33 +02:00
ea lpc32xx: ea-lpc3250devkitv2: enable i2c (DM) 2021-07-06 14:12:15 -04:00
ebv/socrates arm: socfpga: socrates: make rtc work 2019-04-25 00:00:49 +02:00
eets/pdu001 common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
efi x86: efi: efi-x86_payload: Remove dead code 2020-09-01 13:38:39 +08:00
egnite/ethernut5 common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
elgin/elgin_rv1108 common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
embest/mx6boards ARM: embestmx6boards: convert mars/riot boards to DM_ETH 2021-04-08 20:29:54 +02:00
emulation efi_capsule: Move signature from DTB to .rodata 2021-07-18 14:43:56 +02:00
engicam board: imx8mm: Add Engicam i.Core MX8M Mini C.TOUCH 2.0 2021-05-02 12:46:54 +02:00
esd/meesc ppc: Remove caddy2 / vme8349 boards 2021-07-07 19:52:23 -04:00
firefly common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
freescale board: freescale: LX2162AQDS: Add MAINTAINER 2021-07-20 14:53:43 +05:30
friendlyarm dm: i2c: use CONFIG_IS_ENABLED macro for DM_I2C/DM_I2C_GPIO 2021-02-21 06:08:00 +01:00
gardena common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
gateworks board: gateworks: venice: remove forced enable of GSC thermal protection 2021-07-10 18:12:42 +02:00
gdsys ppc: Remove controlcenterd boards 2021-04-10 08:04:55 -04:00
ge board: ge: bx50v3: fix crystal bit 2021-05-02 12:46:54 +02:00
geekbuying/geekbox rockchip: rk3368: Migrate to use common board file 2019-07-29 10:27:48 +08:00
google x86: coral: Allow booting from coreboot 2021-07-15 19:50:14 +08:00
grinn common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
hardkernel/odroid_go2 rockchip: board: add Hardkernel Odroid Go2 board 2020-07-22 20:21:23 +08:00
highbank arm: highbank: Update maintainership 2021-04-20 07:31:12 -04:00
hisilicon reset: Remove addr parameter from reset_cpu() 2021-03-02 14:03:02 -05:00
hoperun/hihope-rzg2 arm: rmobile: Add HopeRun HiHope RZ/G2H board support 2021-03-16 20:09:29 +01:00
huawei/hg556a SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
ids/ids8313 common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
imgtec MIPS: malta: add support for PCI driver model 2021-07-18 20:37:39 +02:00
intel Merge branch 'v2021.04-rc4' of https://github.com/lftan/u-boot 2021-03-08 07:41:40 -05:00
inversepath/usbarmory common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
iomega/iconnect common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
is1 SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
isee common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
k+p bootstage: Eliminate when not enabled 2021-07-07 10:17:54 -04:00
keymile ppc: Remove kmcoge4 board 2021-07-07 19:52:24 -04:00
kmc/kzm9g reset: Remove addr parameter from reset_cpu() 2021-03-02 14:03:02 -05:00
kobol/helios4 ddr: marvell: a38x: add support for twin-die combined memory device 2021-02-26 10:22:29 +01:00
kontron/sl28 board: sl28: add config to enable console output on SER0 2021-04-15 14:22:22 +05:30
kosagi/novena common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
l+g/vinco common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
LaCie common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
lego/ev3 Merge branch '2021-02-02-drop-asm_global_data-when-unused' 2021-02-15 10:16:45 -05:00
lg/sniper sniper: Add build guards around MUSB support code 2021-07-07 22:22:42 -04:00
liebherr reset: Remove addr parameter from reset_cpu() 2021-03-02 14:03:02 -05:00
logicpd common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
Marvell arm: kirkwood: Marvell Sheevaplug: Use Ethernet PHY name and address from device tree 2021-07-19 08:44:18 +02:00
maxbcm common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
mediatek board: Add MT8183 pumpkin board support 2021-03-20 16:24:27 -04:00
menlo/m53menlo common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
microchip common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
mikrotik/crs3xx-98dx3236 common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
mqmaker/miqi_rk3288 rockchip: board: rk3288: remove board_boot_order() 2019-07-20 23:59:44 +08:00
mscc common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
myir/mys_6ulx common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
netgear common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
nokia/rx51 Nokia RX-51: Add support for booting kernel in zImage format 2021-07-15 17:56:04 +05:30
novtech/meerkat96 common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
nvidia Tegra: remove e2220-1170 board 2021-04-12 17:17:11 -04:00
olimex/mx23_olinuxino mx23_olinuxino: convert MMC to driver model 2021-04-08 23:59:50 +02:00
opalkelly/zynq arm: zynq: Remove low level UART setting 2020-01-14 09:05:53 +01:00
openpiton/riscv64 riscv: dts: add OpenPiton RISC-V board dts support 2021-07-07 20:34:02 +08:00
out4/o4-imx6ull-nano Add EV-iMX280-NANO-X-MB board 2021-06-09 13:32:49 +02:00
phytec board: phytec: imx8mp-phycore: Switch to binman 2021-07-10 16:53:34 +02:00
phytium/durian reset: Remove addr parameter from reset_cpu() 2021-03-02 14:03:02 -05:00
pine64 rockchip: Add initial support for the Pinebook Pro laptop from Pine64. 2020-05-31 22:22:07 +08:00
ppcag/bg0900 common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
qca common: Drop init.h from common header 2020-05-18 17:33:33 -04:00
qualcomm board: dragonboard410c: Fix fastboot 2021-07-23 18:53:46 -04:00
radxa SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
raidsonic/ib62x0 common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
raspberrypi/rpi rpi: Add identifier for the new CM4 2021-02-18 11:56:25 +01:00
renesas ARM: renesas: Add GICv3 initialization for V3U Falcon 2021-06-24 20:22:18 +02:00
rockchip board: rockchip: Add rk3568 evb support 2021-06-18 14:36:24 +08:00
ronetix First set of u-boot-atmel features for the 2021.10 cycle 2021-06-17 11:46:44 -04:00
sagem/f@st1704 SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
samsung ARM: fix LTO for rockchip and samsung 2021-05-24 14:21:30 -04:00
sandbox pytest: add sandbox test for "extension" command 2021-05-13 13:09:09 -04:00
Seagate bootstage: Eliminate when not enabled 2021-07-07 10:17:54 -04:00
seeed imx: Add SeeedStudio NPI-IMX6ULL Support 2021-06-09 13:34:18 +02:00
sfr/nb4_ser SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
siemens treewide: Convert macro and uses of __section(foo) to __section("foo") 2021-05-24 14:21:30 -04:00
sifive board: sifive: unmatched: reset USB hub, PCIe-USB bridge, and ULPI device in SPL 2021-07-21 22:25:15 +08:00
silinux/ek874 board: silinux: Enable recovery SPL for EK874 board 2021-03-16 20:09:30 +01:00
sipeed/maix k210: Don't imply CCF 2021-06-17 09:40:58 +08:00
socionext/developerbox board: synquacer: Initialize SCBM SMMU at board_init() 2021-07-23 18:53:45 -04:00
socrates video: remove unused include/mb862xx.h 2021-02-19 22:36:56 +01:00
softing common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
solidrun mmc: mmc_get_op_cond: Allow quiet detection of eMMC 2021-07-15 10:53:11 +02:00
somlabs/visionsom-6ull common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
sr1500 common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
st stm32mp1: add pull-up for gpio button PA13 and PA14 2021-07-27 09:47:40 +02:00
ste/stemmy board: stemmy: Copy atags for booting downstream/vendor kernel 2021-07-14 16:48:12 -04:00
storopack/smegw01 mx7d: Add Storopack's SMEGW01 board 2021-06-09 13:34:38 +02:00
sunxi sunxi: board: Add H616 MMC2 pins 2021-07-10 01:22:09 +01:00
Synology arm: mvebu: ds414: Auto-populate env if appropriate 2021-04-08 08:50:41 +02:00
synopsys reset: Remove addr parameter from reset_cpu() 2021-03-02 14:03:02 -05:00
sysam common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
syteco/zmx25 common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
tbs/tbs2910 common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
tcl/sl50 common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
technexion pico-imx6: README: Fix the boot mode settings URL 2021-06-09 13:33:45 +02:00
terasic SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
theadorable Merge branch '2021-02-02-drop-asm_global_data-when-unused' 2021-02-15 10:16:45 -05:00
theobroma-systems rockchip: rk3399-puma: Increase environment size to 16 kiB. 2021-03-30 16:53:00 +08:00
ti board: ti: j72xx: README: update build instructions and image formats 2021-06-11 16:34:52 +05:30
timll lpc32xx: Kconfig: switch to CONFIG_CONS_INDEX 2021-07-06 14:11:50 -04:00
topic/zynq board: topic-miami: Set FCLK1 to 150MHz 2020-06-24 13:11:08 +02:00
toradex toradex: configblock: fix module revision in config block 2021-04-20 07:31:12 -04:00
tplink/wdr4300 treewide: Test on CONFIG_USB_HOST (or CONFIG_CMD_USB) not CONFIG_USB 2021-07-18 21:05:31 -04:00
tqc/tqma6 usb: Enforce DM_USB migration for USB_HOST devices. 2021-07-18 21:05:31 -04:00
udoo ARM: imx: udoo_neo: Convert to ethernet DM 2021-04-20 13:31:35 -04:00
vamrs/rock960_rk3399 rockchip: Remove ARCH= references from documentation 2020-06-02 17:27:04 -04:00
variscite/dart_6ul common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
varisys/common ppc: Remove Cyrus_P5020 and P5040 boards 2021-04-10 08:05:07 -04:00
vocore/vocore2 mips: Add support for SoM "VoCore2". 2020-04-27 20:30:14 +02:00
vscom/baltos common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
wandboard MAINTAINERS: Use my personal e-mail address 2021-04-08 20:29:53 +02:00
warp board: warp: add power_max77696_init() function 2021-04-12 14:24:33 -04:00
warp7 MAINTAINERS: Use my personal e-mail address 2021-04-08 20:29:53 +02:00
work-microwave/work_92105 lpc32xx: Kconfig: switch to CONFIG_CONS_INDEX 2021-07-06 14:11:50 -04:00
xen/xenguest_arm64 reset: Remove addr parameter from reset_cpu() 2021-03-02 14:03:02 -05:00
xes/common ppc: Remove xpedite boards 2021-07-07 19:52:24 -04:00
xilinx arm64: zynqmp: Do not define do_reset() if sysreset is enabled 2021-07-26 09:18:45 +02:00
zyxel/nsa310s arm: kirkwood: NSA310S: Use Ethernet PHY name from device tree 2021-07-19 08:44:15 +02:00