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    SubjectRe: [PATCH 0/8] ARM: STM32: add art-pi(stm32h750xbh6) board support
    for the device tree part , still waiting review. just a gentle ping.
    if Mr Alexandre torgue can take a look, would be great.

    thanks,

    On Wed, Mar 3, 2021 at 4:05 PM <dillon.minfei@gmail.com> wrote:
    >
    > From: dillon min <dillon.minfei@gmail.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
    >
    > dillon min (8):
    > ARM: ARMv7-M: Fix register restore corrupt after svc call
    > Documentation: arm: stm32: Add stm32h750 value line
    > dt-bindings: arm: stm32: Add compatible strings for ART-PI board
    > dt-bindings: pinctrl: stm32: Add stm32h750 pinctrl
    > ARM: dts: stm32: introduce stm32h7-pinctrl.dtsi to support stm32h75x
    > ARM: dts: stm32: add stm32h750-pinctrl.dtsi
    > ARM: dts: stm32: add support for art-pi board based on stm32h750xbh6
    > ARM: stm32: add initial support for stm32h750
    >
    > Documentation/arm/index.rst | 1 +
    > Documentation/arm/stm32/stm32h750-overview.rst | 33 ++
    > .../devicetree/bindings/arm/stm32/stm32.yaml | 4 +
    > .../bindings/pinctrl/st,stm32-pinctrl.yaml | 1 +
    > arch/arm/boot/dts/Makefile | 1 +
    > arch/arm/boot/dts/stm32h7-pinctrl.dtsi | 392 +++++++++++++++++++++
    > arch/arm/boot/dts/stm32h743-pinctrl.dtsi | 307 +---------------
    > arch/arm/boot/dts/stm32h743.dtsi | 30 ++
    > arch/arm/boot/dts/stm32h750-pinctrl.dtsi | 11 +
    > arch/arm/boot/dts/stm32h750.dtsi | 5 +
    > arch/arm/boot/dts/stm32h750i-art-pi.dts | 227 ++++++++++++
    > arch/arm/mach-stm32/board-dt.c | 1 +
    > arch/arm/mm/proc-v7m.S | 5 +-
    > 13 files changed, 716 insertions(+), 302 deletions(-)
    > create mode 100644 Documentation/arm/stm32/stm32h750-overview.rst
    > create mode 100644 arch/arm/boot/dts/stm32h7-pinctrl.dtsi
    > create mode 100644 arch/arm/boot/dts/stm32h750-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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