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Author SHA1 Message Date
Dillon Min
6ced294e9f ARM: dts: stm32: Enable DMA2D on STM32F469-DISCO board
Enable DMA2D on STM32F469-DISCO board.

Signed-off-by: Dillon Min <dillon.minfei@gmail.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2022-02-07 11:46:13 +01:00
Fabrice Gasnier
b380a2d189 ARM: dts: stm32: remove timer5 duplicate unit-address on stm32f4 series
Remove the following warnings seen when building with W=1.
Warning (unique_unit_address): /soc/timer@40000c00: duplicate unit-address
(also used in node /soc/timers@40000c00)
This approach is based on some discussions[1], to restructure the dtsi
and dts files.

Timer5 is enabled by default on stm32f4 series, to act as clockevent. In
order to get rid of the W=1 warning, and be compliant with dt-schemas
(e.g. dtbs_check):
- In stm32f429.dtsi:
  . Keep the more complete timers5 description
  . Remove the most simple timer5 node that is duplicate
- In each board:
  . adopt "st,stm32-timer" compatible for timers5, also add the interrupt
  . use /delete-property/ and /delete-node/ so the it matches the
    clockevent bindings

Note: all this is done in one shot (e.g. not split) to keep clockevent
functionality.

[1] https://lore.kernel.org/linux-arm-kernel/Yaf4jiZIp8+ndaXs@robh.at.kernel.org/

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2022-02-07 09:52:57 +01:00
Rob Herring
9e62ec0e66 arm/arm64: dts: Fix remaining dtc 'unit_address_format' warnings
Fix all the remaining dtc 'unit_address_format' warnings except for the ones
related to 'register-bit-led'. For those, we need to decide on and document
the node name.

Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210823165126.2320910-1-robh@kernel.org'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-26 13:46:29 +02:00
Alexandre Torgue
bf24b91f4b ARM: dts: stm32: fix gpio-keys node on STM32 MCU boards
Fix following warning observed with "make dtbs_check W=1" command.
It concerns f429 eval and disco boards, f769 disco board.

Warning (unit_address_vs_reg): /gpio_keys/button@0: node has a unit name,
but no reg or ranges property

Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2021-06-01 12:09:20 +02:00
Benjamin Gaignard
f85b1b9137 ARM: dts: stm32: update led nodes names for stm32f469-disco
Update led nodes names to be aligned with yaml description

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2020-06-15 11:46:09 +02:00
Benjamin Gaignard
0ff15a86d0 ARM: dts: stm32: Add power-supply for DSI panel on stm32f469-disco
Add a fixed regulator and use it as power supply for DSI panel.

Fixes: 18c8866266 ("ARM: dts: stm32: Add display support on stm32f469-disco")

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2020-01-09 12:29:28 +01:00
Benjamin Gaignard
c34cbe24cf ARM: dts: stm32: remove useless dma-ranges property for stm32f469
Remove dma-ranges from ltdc node since it is already set
on bus node.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-10-25 14:28:42 +02:00
Alexandre Torgue
8fcdbdccce ARM: dts: stm32: fix memory nodes to match with DT validation tool
DT validation ("make dtbs_check") has shown that some memory nodes were not
correctly written. This commit fixes this kind of issue:

"stm32f746-disco.dt.yaml: /: memory: False schema does not allow
{'device_type': ['memory'], 'reg': [[3221225472, 8388608]]}"

Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-10-25 14:28:42 +02:00
Rob Herring
abe60a3a7a ARM: dts: Kill off skeleton{64}.dtsi
Remove the usage of skeleton.dtsi in the remaining dts files. It was
deprecated since commit 9c0da3cc61 ("ARM: dts: explicitly mark
skeleton.dtsi as deprecated"). This will make adding a unit-address to
memory nodes easier.

The main tricky part to removing skeleton.dtsi is we could end up with
no /memory node at all when a bootloader depends on one being present. I
hacked up dtc to check for this condition.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Antoine Tenart <antoine.tenart@bootlin.com>
Acked-by: Alexandre TORGUE <alexandre.torgue@st.com>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Acked-by: Vladimir Zapolskiy <vz@mleia.com>
Tested-by: Kevin Hilman <khilman@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Tested-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-01-30 17:30:31 +01:00
Patrice Chotard
9f21096a1c ARM: dts: stm32: Remove cd-inverted property for stm32f469-disco
Remove cd-inverted property and update cd-gpios active level
accordingly

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2018-09-20 09:40:57 +02:00
Philippe CORNU
18c8866266 ARM: dts: stm32: Add display support on stm32f469-disco
Add display support on the stm32f469-disco board.

Signed-off-by: Philippe Cornu <philippe.cornu@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2018-05-04 09:45:51 +02:00
Philippe Cornu
09a31aedde ARM: dts: stm32: Use gpio bindings in stm32f469-disco
Use gpio bindings for vcc5v_otg.

Signed-off-by: Philippe Cornu <philippe.cornu@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2018-05-04 09:45:50 +02:00
Benjamin Gaignard
02050da4a9 ARM: dts: stm32: Add push button to stm32f469 Discovery board
Add node for user push button.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2018-02-27 15:01:18 +01:00
Benjamin Gaignard
6ce12a7463 ARM: dts: stm32: Add leds support to stm32f469 Discovery board
Add nodes for the four user leds.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2018-02-27 14:53:51 +01:00
Patrice Chotard
64348d9f93 ARM: dts: stm32: Enable SDIO controller on stm32f469 disco board
This patch adds SDIO-related DT nodes required by stm32f469 board

There is a hardware issue on these boards, it misses a pullup on
the GPIO line used as card detect to allow correct SD card
detection. To allow correct card detection "broken-cd" property
is used.

Signed-off-by: Andrea Merello <andrea.merello@gmail.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2018-02-27 10:35:53 +01:00
Alexandre Torgue
2aaae13a9d ARM: dts: stm32: use right pinctrl compatible for stm32f469
Currently, same stm32f429-pinctrl driver is used for stm32f429 and
stm32f469. As pin map is different between those 2 MCUs,
a stm32f469-pinctrl driver has been recently added.
This patch
 -allows to use stm32f469-pinctrl driver for stm32f469 boards
 -reworks stm32 devicetree files to fit with stm32f429 / stm32f469

In the same time it fixes an issue when only MACH_STM32F469 flag is
selected in menuconfig.

Fixes: d28bcd53fa ("ARM: stm32: Introduce MACH_STM32F469 flag")
Reported-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2017-10-04 15:34:48 +02:00
Alexandre TORGUE
cc41615cc6 ARM: dts: stm32: Remove rdinit from bootargs on stm32f469-disco
The rootfs is independent from the board.

Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
2017-07-26 16:16:20 +02:00
Bruno Herrera
c888cc51cf ARM: dts: stm32: Enable USB FS on stm32f469-disco
This patch enables USB FS on stm32f469-disco with 5V VBUS enable.

Signed-off-by: Bruno Herrera <bruherrera@gmail.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
2017-04-03 10:28:13 +02:00
Benjamin Gaignard
82da3bbf4d ARM: dts: stm32: Enable pwm1 and pwm3 for stm32f469-disco
Define and enable pwm1 and pwm3 for stm32f469 discovery board

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
2017-02-01 17:01:29 +01:00
Amelie Delaunay
3709e0ce19 ARM: dts: stm32: enable RTC on stm32f469-disco
This patch enables RTC on stm32f469-disco with default LSE clock source.

Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
2017-01-20 14:59:55 +01:00
Bruno Meirelles Herrera
872c87f0ea ARM: dts: stm32: Add missing USART3 pin config to stm32f469-disco board
This patch adds USART3 pin configuration on PB10/PA11 pins
for STM32F469I-DISCO board.

Signed-off-by: Bruno Herrera <bruherrera@gmail.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
2017-01-20 14:59:28 +01:00
Bruno Herrera
38b3200f86 ARM: dts: stm32: Fix memory size from 8MB to 16MB on stm32f469-disco board
This patch fix memory size to support 16MB of external SDRAM.

Signed-off-by: Bruno Herrera <bruherrera@gmail.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
2017-01-20 14:59:25 +01:00
Gabriel Fernandez
2ecaa477b4 ARM: dts: stm32f429: Add QSPI clock
This patch adds the QSPI clock for stm32f469 discovery board.

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
2016-11-15 13:59:11 +01:00
Alexandre TORGUE
626e7ea002 ARM: DT: stm32: move dma translation to board files
stm32f469-disco and stm32f429-eval boards use SDRAM start address remapping
(to @0) to boost performances. A DMA translation through "dma-ranges"
property was needed for other masters than the M4 CPU.
stm32f429-disco doesn't use remapping so doesn't need this DMA translation.
This patches moves this DMA translation definition from stm32f429 soc file
to board files.

Tested-by: Bruno Herrera <bruherrera@gmail.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
2016-11-04 15:07:58 +01:00
Lee Jones
f48e3d687e ARM: stm32: Supply a DTS file for the STM32F469 Discovery board
It's pretty similar to the STM32F429, but there are some
subtle changes required to boot successfully.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
2016-02-17 17:31:07 +01:00