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Message-Id: <1617094704-10040-1-git-send-email-dillon.minfei@gmail.com>
Date: Tue, 30 Mar 2021 16:58:18 +0800
From: dillon.minfei@...il.com
To: robh@...nel.org, valentin.caron@...s.st.com,
Alexandre.torgue@...s.st.com, rong.a.chen@...el.com,
a.fatoum@...gutronix.de, mcoquelin.stm32@...il.com,
devicetree@...r.kernel.org,
linux-stm32@...md-mailman.stormreply.com,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
linux@...linux.org.uk, afzal.mohd.ma@...il.com,
gregkh@...uxfoundation.org, erwan.leray@...s.st.com,
erwan.leray@...com, linux-serial@...r.kernel.org, lkp@...el.com,
patrice.chotard@...s.st.com
Cc: dillon min <dillon.minfei@...il.com>
Subject: [PATCH v8 0/6] ARM: STM32: add art-pi(stm32h750xbh6) board support
From: dillon min <dillon.minfei@...il.com>
This patchset intend to add art-pi board support, this board developed
by rt-thread(https://www.rt-thread.org/).
Board resources:
8MiB QSPI flash
16MiB SPI flash
32MiB SDRAM
AP6212 wifi,bt,fm comb
sw context:
- as stm32h750 just has 128k bytes internal flash, so running a fw on
internal flash to download u-boot/kernel to qspi flash, boot
u-boot/kernel from qspi flash. this fw is based on rt-thread.
- kernel can be xip on qspi flash or load to sdram
- root filesystem is jffs2(created by buildroot), stored on spi flash
to support the boad, add following changes.
- fix r0-r3, r12 register restore failed after svc call,
- add dts binding
- update yaml doc
---
changes in v8:
- drop '[PATCH v7 3/6] ARM: dts: stm32: introduce stm32h7-pinctrl.dtsi to
support stm32h750' - stm32h743-pinctrl.dtsi file
- move compatible string "st,stm32h743-pinctrl" from stm32h7-pinctrl.dtsi
to stm32h743.dtsi
- update stm32h743i-{dico/eval}.dtsi to include stm32h7-pinctrl.dtsi
- move file stm32h743.dtsi submit position to [PATCH V8 3/6]
v7 link:
https://lore.kernel.org/lkml/1617071338-9436-1-git-send-email-dillon.minfei@gmail.com/
changes in v7:
- remove changes in
Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml
Hi Rob Herring
as you has already ack this patch, please ignore it. thanks
history link:
https://lore.kernel.org/lkml/1614758717-18223-4-git-send-email-dillon.minfei@gmail.com/
https://lore.kernel.org/lkml/20210308195033.GA2855292@robh.at.kernel.org/
- remove "[PATCH v6 8/9] pinctrl: stm32: Add STM32H750 MCU pinctrl support"
remove "[PATCH v6 5/9] ARM: dts: stm32: add stm32h750-pinctrl.dtsi"
- reference to stm32h743-pinctrl.dtsi in stm32h750i-art-pi.dts
v6 link:
https://lore.kernel.org/lkml/1616757302-7889-1-git-send-email-dillon.minfei@gmail.com/
changes in v6:
- add gpiox{gpio-ranges, ngpios} in stm32h7-pinctrl.dtsi
- add status="disabled" in stm32h743.dtsi
changes in v5:
- accroding to rob's suggestion, replace false with 'type: object'
of 'additionalProperties'.
- add Tested-by: Valentin Caron <valentin.caron@...s.st.com>
changes in v4:
- use unevaluatedProperties: false to fix dtbs_check warrnings instead of
add 'bluetooth' in st,stm32-uart.yaml
changes in v3:
- fix dtbs_check warrning: (8002cbd78fd5 and 4bc21d3dd678)
>> arch/arm/boot/dts/stm32h743i-eval.dt.yaml: soc: pin-controller:
{'type': 'object'} is not allowed for {'#address-cells': [[1]], '#size-cells':
[[1]], 'ranges': [[0,
>> arch/arm/boot/dts/stm32h743i-eval.dt.yaml: soc: 'i2c@...05C00',
'i2c@...01C00' do not match any of the regexes: '@(0|[1-9a-f][0-9a-f]*)$',
'^[^@]+$', 'pinctrl-[0-9]+'
>> arch/arm/boot/dts/stm32h750i-art-pi.dt.yaml: serial@...04800:
'bluetooth' does not match any of the regexes: 'pinctrl-[0-9]+'
changes in v2:
- reorganize the pinctrl device tree about
stm32h7-pinctrl/stm32h743/750-pinctrl
stm32h7-pinctrl.dtsi --> stm32h743-pinctrl.dtsi --> stm32h743i-disco.dts
| |-> stm32h743i-eval.dts
|-> stm32h750-pinctrl.dtsi --> stm32h750i-art-pi.dts
same to the stm32f7/f4's pinctrl style
- fix author name/copyright mistake
- add compatible string st,stm32h750-pinctrl to pinctl-stm32h743.c as they
have same pin alternate functions, update Kconfig description
- make item in stm32h750i-art-pi.dts sort by letter
*** BLURB HERE ***
dillon min (6):
Documentation: arm: stm32: Add stm32h750 value line doc
dt-bindings: arm: stm32: Add compatible strings for ART-PI board
ARM: dts: stm32: introduce stm32h7-pinctrl.dtsi to support stm32h750
ARM: dts: stm32: add support for art-pi board based on stm32h750xbh6
ARM: stm32: Add a new SOC - STM32H750
dt-bindings: serial: stm32: Use 'type: object' instead of false for
'additionalProperties'
Documentation/arm/index.rst | 1 +
Documentation/arm/stm32/stm32h750-overview.rst | 34 ++
.../devicetree/bindings/arm/stm32/stm32.yaml | 4 +
.../devicetree/bindings/serial/st,stm32-uart.yaml | 3 +-
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/stm32h7-pinctrl.dtsi | 341 +++++++++++++++++++++
arch/arm/boot/dts/stm32h743-pinctrl.dtsi | 306 ------------------
arch/arm/boot/dts/stm32h743.dtsi | 165 +++++++++-
arch/arm/boot/dts/stm32h743i-disco.dts | 2 +-
arch/arm/boot/dts/stm32h743i-eval.dts | 2 +-
arch/arm/boot/dts/stm32h750.dtsi | 6 +
arch/arm/boot/dts/stm32h750i-art-pi.dts | 229 ++++++++++++++
arch/arm/mach-stm32/board-dt.c | 1 +
13 files changed, 784 insertions(+), 311 deletions(-)
create mode 100644 Documentation/arm/stm32/stm32h750-overview.rst
create mode 100644 arch/arm/boot/dts/stm32h7-pinctrl.dtsi
delete mode 100644 arch/arm/boot/dts/stm32h743-pinctrl.dtsi
create mode 100644 arch/arm/boot/dts/stm32h750.dtsi
create mode 100644 arch/arm/boot/dts/stm32h750i-art-pi.dts
--
2.7.4
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