From: dillon min
This patch aims to fix two potential bug:
- no lock to protect uart register in this case
stm32_usart_threaded_interrupt()
spin_lock(&port->lock);
...
stm32_usart_receive_chars()
uart_handle_sysrq_char();
sysrq_function();
printk();
From: dillon min
The DaSheng Com-9xx is and ARM based signle board computer (SBC)
featuring:
- i.MX6Q
- 2GiB LPDDR3 DRAM
- 8GiB eMMC 5.0 FLASH
- 4MiB SPI Flash
- USB 2.0 Host/Device
- Multiple multi-protocol RS232/RS485 Serial ports
- microSD socket
- 5V DC power input
- HDMI1.4a,1080p@60
- RGMII
From: dillon min
The DaSheng Com-9xx is and ARM based signle board computer (SBC)
featuring:
- i.MX6Q
- 2GiB LPDDR3 DRAM
- 8GiB eMMC 5.0 FLASH
- 4MiB SPI Flash
- USB 2.0 Host/Device
- Multiple multi-protocol RS232/RS485 Serial ports
- microSD socket
- 5V DC power input
- HDMI1.4a,1080p@60
- RGMII
From: dillon min
On some platform(imx6q), xvclk might not switch on in advance,
also for power save purpose, xvclk should not be always on.
so, add clk_prepare_enable(), clk_disable_unprepare() in driver
side to set xvclk on/off at proper stage.
Add following changes:
- add 'struct clk *clk;' in
From: dillon min
This patchset aims to add kernel support on DaSheng COM-8XX SBC board
optimize ov2659 driver to handle xvclk on/off at proper stage to save power
changes based on master branch, since commit id:
89698becf06d341a700913c3d89ce2a914af69a2
The DaSheng Com-9xx is and ARM based signl
From: dillon min
Add vendor prefix for DaSheng, Inc.
Signed-off-by: dillon min
Reviewed-by: Krzysztof Kozlowski
---
v3:
- move v2 patch 4 to v3 patch 1
- add 'Reviewed-by: Krzysztof Kozlowski '
Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
1 file changed, 2 insertions(+)
di
From: dillon min
The DaSheng Com-9xx is and ARM based signle board computer (SBC)
featuring:
- i.MX6Q
- 2GiB LPDDR3 DRAM
- 8GiB eMMC 5.0 FLASH
- 4MiB SPI Flash
- USB 2.0 Host/Device
- Multiple multi-protocol RS232/RS485 Serial ports
- microSD socket
- 5V DC power input
- HDMI1.4a,1080p@60
- RGMII
From: dillon min
For power save purpose, xvclk might not be always on.
need add clk_prepare_enable(), clk_disable_unprepare() at driver
side to set xvclk on/off at proper stage.
Add following changes:
- add 'struct clk *clk' in 'struct ov2659'
- enable xvclk in ov2659_power_on()
- disable xvclk
From: dillon min
Add vendor prefix for DaSheng, Inc.
Signed-off-by: dillon min
---
v2: new add
Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml
b/Documentation/devicetree/bindin
From: dillon min
The DaSheng Com-9xx is and ARM based signle board computer (SBC)
featuring:
- i.MX6Q
- 2GiB LPDDR3 DRAM
- 8GiB eMMC 5.0 FLASH
- 4MiB SPI Flash
- USB 2.0 Host/Device
- Multiple multi-protocol RS232/RS485 Serial ports
- microSD socket
- 5V DC power input
- HDMI1.4a,1080p@60
- RGMII
From: dillon min
This patchset aims to add kernel support on DaSheng COM-8XX SBC board
optimize ov2659 driver to handle xvclk on/off at proper stage to save power
changes based on master branch, since commit id:
89698becf06d341a700913c3d89ce2a914af69a2
The DaSheng Com-9xx is and ARM based signl
From: dillon min
For power save purpose, xvclk might not be always on.
need add clk_prepare_enable(), clk_disable_unprepare() at driver
side to set xvclk on/off at proper stage.
Add following changes:
- add 'struct clk *clk' in 'struct ov2659'
- enable xvclk in ov2659_power_on()
- disable xvclk
From: dillon min
This patchset aims to add kernel support on DaSheng COM-8XX SBC board
optimize ov2659 driver to handle xvclk on/off at proper stage to save power
changes based on master branch, since commit id:
89698becf06d341a700913c3d89ce2a914af69a2
The DaSheng Com-9xx is and ARM based signl
From: dillon min
The DaSheng Com-9xx is and ARM based signle board computer (SBC)
featuring:
- i.MX6Q
- 2GiB LPDDR3 DRAM
- 8GiB eMMC 5.0 FLASH
- 4MiB SPI Flash
- USB 2.0 Host/Device
- Multiple multi-protocol RS232/RS485 Serial ports
- microSD socket
- 5V DC power input
- HDMI1.4a,1080p@60
- RGMII
From: dillon min
The DaSheng Com-9xx is and ARM based signle board computer (SBC)
featuring:
- i.MX6Q
- 2GiB LPDDR3 DRAM
- 8GiB eMMC 5.0 FLASH
- 4MiB SPI Flash
- USB 2.0 Host/Device
- Multiple multi-protocol RS232/RS485 Serial ports
- microSD socket
- 5V DC power input
- HDMI1.4a,1080p@60
- RGMII
From: dillon min
To avoid potential deadlock in spin_lock usage, use spin_lock_irqsave,
spin_trylock_irqsave(), spin_unlock_irqrestore() in process context.
remove unused local_irq_save/restore call.
Cc: Alexandre Torgue
Cc: Maxime Coquelin
Cc: Gerald Baeza
Cc: Erwan Le Ray
Reported-by: ker
From: dillon min
To avoid potential deadlock in spin_lock usage, change to use
spin_lock_irqsave(), spin_unlock_irqrestore() in process(thread_fn) context.
spin_lock(), spin_unlock() under handler context.
remove unused local_irq_save/restore call.
Signed-off-by: dillon min
---
Was verified on
From: dillon min
To use additional properties 'bluetooth' on serial, need replace false with
'type: object' for 'additionalProperties' to make it as a node, else will
run into dtbs_check warnings.
'arch/arm/boot/dts/stm32h750i-art-pi.dt.yaml: serial@40004800:
'bluetooth' does not match any of th
From: dillon min
This patch is intend to add support stm32h750 value line,
just add stm32h7-pinctrl.dtsi for extending, with following changes:
- rename stm32h743-pinctrl.dtsi to stm32h7-pinctrl.dtsi
- update stm32h743i-{dico/eval}.dtsi to include stm32h7-pinctrl.dtsi
- add dts binding usart3, u
From: dillon min
This patchset has following changes:
- introduce stm32h750.dtsi to support stm32h750 value line
- add stm32h750i-art-pi.dtb (arch/arm/boot/dts/Makefile)
- add stm32h750-art-pi.dts to support art-pi board
art-pi board component:
- 8MiB qspi flash
- 16MiB spi flash
- 32MiB sdram
From: dillon min
The STM32H750 is a Cortex-M7 MCU running at 480MHz
and containing 128KBytes internal flash, 1MiB SRAM.
Signed-off-by: dillon min
---
v9: no changes
arch/arm/mach-stm32/board-dt.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-stm32/board-dt.c b/arch/arm/mac
From: dillon min
Art-pi based on stm32h750xbh6, with following resources:
-8MiB QSPI flash
-16MiB SPI flash
-32MiB SDRAM
-AP6212 wifi, bt, fm
detail information can be found at:
https://art-pi.gitee.io/website/
Signed-off-by: dillon min
Acked-by: Rob Herring
---
v9: no changes
Documentatio
From: dillon min
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
From: dillon min
This patchset add support for soc stm32h750, stm32h750 has mirror
different from stm32h743
itemstm32h743 stm32h750
flash size: 2MiB 128KiB
adc:none 3
crypto-hash:none aes/hamc/des/tdes/md5/sha
detail information can
From: dillon min
The STM32H750 is a Cortex-M7 MCU running at 480MHz
and containing 128KBytes internal flash, 1MiB SRAM.
Signed-off-by: dillon min
---
v8: no changes
arch/arm/mach-stm32/board-dt.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-stm32/board-dt.c b/arch/arm/mac
From: dillon min
To use additional properties 'bluetooth' on serial, need replace false with
'type: object' for 'additionalProperties' to make it as a node, else will
run into dtbs_check warnings.
'arch/arm/boot/dts/stm32h750i-art-pi.dt.yaml: serial@40004800:
'bluetooth' does not match any of th
From: dillon min
This patchset has following changes:
- introduce stm32h750.dtsi to support stm32h750 value line
- add stm32h750i-art-pi.dtb (arch/arm/boot/dts/Makefile)
- add stm32h750-art-pi.dts to support art-pi board
art-pi board component:
- 8MiB qspi flash
- 16MiB spi flash
- 32MiB sdram
From: dillon min
This patch is intend to add support stm32h750 value line,
just add stm32h7-pinctrl.dtsi for extending, with following changes:
- rename stm32h743-pinctrl.dtsi to stm32h7-pinctrl.dtsi
- update stm32h743i-{dico/eval}.dtsi to include stm32h7-pinctrl.dtsi
- add dts binding usart3, u
From: dillon min
Art-pi based on stm32h750xbh6, with following resources:
-8MiB QSPI flash
-16MiB SPI flash
-32MiB SDRAM
-AP6212 wifi, bt, fm
detail information can be found at:
https://art-pi.gitee.io/website/
Signed-off-by: dillon min
Acked-by: Rob Herring
---
v8: no changes
Documentatio
From: dillon min
This patchset add support for soc stm32h750, stm32h750 has mirror
different from stm32h743
itemstm32h743 stm32h750
flash size: 2MiB 128KiB
adc:none 3
crypto-hash:none aes/hamc/des/tdes/md5/sha
detail information can
From: dillon min
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
From: dillon min
To use additional properties 'bluetooth' on serial, need replace false with
'type: object' for 'additionalProperties' to make it as a node, else will
run into dtbs_check warnings.
'arch/arm/boot/dts/stm32h750i-art-pi.dt.yaml: serial@40004800:
'bluetooth' does not match any of th
From: dillon min
The STM32H750 is a Cortex-M7 MCU running at 480MHz
and containing 128KBytes internal flash, 1MiB SRAM.
Signed-off-by: dillon min
---
v7: no changes
arch/arm/mach-stm32/board-dt.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-stm32/board-dt.c b/arch/arm/mac
From: dillon min
This patchset has following changes:
- introduce stm32h750.dtsi to support stm32h750 value line
- add stm32h750i-art-pi.dtb (arch/arm/boot/dts/Makefile)
- add dts binding usart3 for bt, uart4 for console
usart3/uart4 pinctrl in stm32h7-pinctrl.dtsi
usart3/uart4 register in s
From: dillon min
This patch is intend to add support stm32h750 value line,
just add stm32h7-pinctrl.dtsi for extending, with following changes:
- rename stm32h743-pinctrl.dtsi to stm32h7-pinctrl.dtsi
- move compatible string "st,stm32h743-pinctrl" from stm32h7-pinctrl.dtsi
to stm32h743-pinctrl
From: dillon min
Art-pi based on stm32h750xbh6, with following resources:
-8MiB QSPI flash
-16MiB SPI flash
-32MiB SDRAM
-AP6212 wifi, bt, fm
detail information can be found at:
https://art-pi.gitee.io/website/
Signed-off-by: dillon min
Acked-by: Rob Herring
---
v7: no changes
Documentatio
From: dillon min
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
From: dillon min
This patchset add support for soc stm32h750, stm32h750 has mirror
different from stm32h743
itemstm32h743 stm32h750
flash size: 2MiB 128KiB
adc:none 3
crypto-hash:none aes/hamc/des/tdes/md5/sha
detail information can
From: dillon min
To use additional properties 'bluetooth' on serial, need replace false with
'type: object' for 'additionalProperties' to make it as a node, else will
run into dtbs_check warnings.
'arch/arm/boot/dts/stm32h750i-art-pi.dt.yaml: serial@40004800:
'bluetooth' does not match any of th
From: dillon min
The STM32H750 is a Cortex-M7 MCU running at 480MHz
and containing 128KBytes internal flash, 1MiB SRAM.
Signed-off-by: dillon min
---
v6: no changes
arch/arm/mach-stm32/board-dt.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-stm32/board-dt.c b/arch/arm/ma
From: dillon min
This patch adds STM32H750 pinctrl and GPIO support
since stm32h750 has the same pin alternate functions
with stm32h743, so just reuse the stm32h743's pinctrl
driver
Signed-off-by: dillon min
---
v6: no changes
drivers/pinctrl/stm32/Kconfig | 2 +-
drivers/pinctrl
From: dillon min
This patchset has following changes:
- introduce stm32h750.dtsi to support stm32h750 value line
- add stm32h750i-art-pi.dtb (arch/arm/boot/dts/Makefile)
- add dts binding usart3 for bt, uart4 for console
usart3/uart4 pinctrl in stm32h7-pinctrl.dtsi
usart3/uart4 register in s
From: dillon min
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
From: dillon min
This patch add stm32h750-pinctrl.dtsi which just
reference stm32h7-pinctrl.dtsi
Signed-off-by: dillon min
---
v6: no changes
arch/arm/boot/dts/stm32h750-pinctrl.dtsi | 12
1 file changed, 12 insertions(+)
create mode 100644 arch/arm/boot/dts/stm32h750-pinctrl.d
From: dillon min
This patch is intend to add support stm32h750 value line,
just add stm32h7-pinctrl.dtsi for extending, with following changes:
- rename stm32h743-pinctrl.dtsi to stm32h7-pinctrl.dtsi
- move compatible string "st,stm32h743-pinctrl" from stm32h7-pinctrl.dtsi
to stm32h743-pinctrl
From: dillon min
This patchset add support for soc stm32h750, stm32h750 has mirror
different from stm32h743
itemstm32h743 stm32h750
flash size: 2MiB 128KiB
adc:none 3
crypto-hash:none aes/hamc/des/tdes/md5/sha
detail information can
From: dillon min
The STM32H750 is a Cortex-M7 MCU running at 480MHz
and containing 128KBytes internal flash, 1MiB SRAM.
Signed-off-by: dillon min
---
v5: no changes
arch/arm/mach-stm32/board-dt.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-stm32/board-dt.c b/arch/arm/ma
From: dillon min
To use additional properties 'bluetooth' on serial, need replace false with
'type: object' for 'additionalProperties' to make it as a node, else will
run into dtbs_check warnings.
'arch/arm/boot/dts/stm32h750i-art-pi.dt.yaml: serial@40004800:
'bluetooth' does not match any of th
From: dillon min
This patch adds STM32H750 pinctrl and GPIO support
since stm32h750 has the same pin alternate functions
with stm32h743, so just reuse the stm32h743's pinctrl
driver
Signed-off-by: dillon min
---
v5: no changes
drivers/pinctrl/stm32/Kconfig | 2 +-
drivers/pinctrl
From: dillon min
This patchset has following changes:
- introduce stm32h750.dtsi to support stm32h750 value line
- add stm32h750i-art-pi.dtb (arch/arm/boot/dts/Makefile)
- add dts binding usart3 for bt, uart4 for console
usart3/uart4 pinctrl in stm32h7-pinctrl.dtsi
usart3/uart4 register in s
From: dillon min
This patch is intend to add support stm32h750 value line,
just add stm32h7-pinctrl.dtsi for extending, with following changes:
- rename stm32h743-pinctrl.dtsi to stm32h7-pinctrl.dtsi
- move compatible string "st,stm32h743-pinctrl" from stm32h7-pinctrl.dtsi
to stm32h743-pinctrl
From: dillon min
This patch add stm32h750-pinctrl.dtsi which just
reference stm32h7-pinctrl.dtsi
Signed-off-by: dillon min
---
v5: no changes
arch/arm/boot/dts/stm32h750-pinctrl.dtsi | 12
1 file changed, 12 insertions(+)
create mode 100644 arch/arm/boot/dts/stm32h750-pinctrl.d
From: dillon min
This patchset add support for soc stm32h750, stm32h750 has mirror
different from stm32h743
itemstm32h743 stm32h750
flash size: 2MiB 128KiB
adc:none 3
crypto-hash:none aes/hamc/des/tdes/md5/sha
detail information can
From: dillon min
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
From: dillon min
To use additional properties 'bluetooth', need use unevaluatedProperties
to fix dtbs_check warnings.
'arch/arm/boot/dts/stm32h750i-art-pi.dt.yaml: serial@40004800: 'bluetooth'
does not match any of the regexes: 'pinctrl-[0-9]+'
Reported-by: kernel test robot
Fixes: af1c2d81695
From: dillon min
This patchset has following changes:
- introduce stm32h750.dtsi to support stm32h750 value line
- add stm32h750i-art-pi.dtb (arch/arm/boot/dts/Makefile)
- add dts binding usart3 for bt, uart4 for console
usart3/uart4 pinctrl in stm32h7-pinctrl.dtsi
usart3/uart4 register in s
From: dillon min
This patch add stm32h750-pinctrl.dtsi which just
reference stm32h7-pinctrl.dtsi
Signed-off-by: dillon min
---
v4: no changes
arch/arm/boot/dts/stm32h750-pinctrl.dtsi | 12
1 file changed, 12 insertions(+)
create mode 100644 arch/arm/boot/dts/stm32h750-pinctrl.d
From: dillon min
This patch is intend to add support stm32h750 value line,
just add stm32h7-pinctrl.dtsi for extending, with following changes:
- rename stm32h743-pinctrl.dtsi to stm32h7-pinctrl.dtsi
- move compatible string "st,stm32h743-pinctrl" from stm32h7-pinctrl.dtsi
to stm32h743-pinctrl
From: dillon min
This patch adds STM32H750 pinctrl and GPIO support
since stm32h750 has the same pin alternate functions
with stm32h743, so just reuse the stm32h743's pinctrl
driver
Signed-off-by: dillon min
---
v4: no changes
drivers/pinctrl/stm32/Kconfig | 2 +-
drivers/pinctrl
From: dillon min
The STM32H750 is a Cortex-M7 MCU running at 480MHz
and containing 128KBytes internal flash, 1MiB SRAM.
Signed-off-by: dillon min
---
v4: no changes
arch/arm/mach-stm32/board-dt.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-stm32/board-dt.c b/arch/arm/ma
From: dillon min
This patchset add support for soc stm32h750, stm32h750 has mirror
different from stm32h743
itemstm32h743 stm32h750
flash size: 2MiB 128KiB
adc:none 3
crypto-hash:none aes/hamc/des/tdes/md5/sha
detail information can
From: dillon min
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
From: dillon min
This patch intend to fix ubi filesystem mount failed on MYS-6ULX-IOT board.
Hi Shawn,
Sorry for the incorrect commit message, could you help to update the part regard
to it with git commit --amend?
thanks.
Changes in v2:
just correct commit message, no code changes.
dillon m
From: dillon min
For NAND Ecc layout, there is a dependency from old kernel's nand driver
setting and current. if old kernel use 4 bit ecc , we should use 4 bit
in new kernel either. else will run into following error at filesystem
mounting.
So, enable fsl,use-minimum-ecc from device tree, to fi
From: dillon min
when run make dtbs_check with 'bluetoothi brcm,bcm43438-bt'
dts enabled on stm32h7, there is a warrning popup:
>> arch/arm/boot/dts/stm32h750i-art-pi.dt.yaml: serial@40004800: 'bluetooth'
does not match any of the regexes: 'pinctrl-[0-9]+'
to make dtbs_check happy, so add a
From: dillon min
This patch adds STM32H750 pinctrl and GPIO support
since stm32h750 has the same pin alternate functions
with stm32h743, so just reuse the stm32h743's pinctrl
driver
Signed-off-by: dillon min
---
drivers/pinctrl/stm32/Kconfig | 2 +-
drivers/pinctrl/stm32/pinctrl-st
From: dillon min
The STM32H750 is a Cortex-M7 MCU running at 480MHz
and containing 128KBytes internal flash, 1MiB SRAM.
Signed-off-by: dillon min
---
arch/arm/mach-stm32/board-dt.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-stm32/board-dt.c b/arch/arm/mach-stm32/board-dt
From: dillon min
This patchset has following changes:
- introduce stm32h750.dtsi to support stm32h750 value line
- add stm32h750i-art-pi.dtb (arch/arm/boot/dts/Makefile)
- add dts binding usart3 for bt, uart4 for console
usart3/uart4 pinctrl in stm32h7-pinctrl.dtsi
usart3/uart4 register in s
From: dillon min
This patch add stm32h750-pinctrl.dtsi which just
reference stm32h7-pinctrl.dtsi
Signed-off-by: dillon min
---
arch/arm/boot/dts/stm32h750-pinctrl.dtsi | 11 +++
1 file changed, 11 insertions(+)
create mode 100644 arch/arm/boot/dts/stm32h750-pinctrl.dtsi
diff --git a/
From: dillon min
This patch is intend to add support stm32h750 value line,
just add stm32h7-pinctrl.dtsi for extending, with following changes:
- rename stm32h743-pinctrl.dtsi to stm32h7-pinctrl.dtsi
- move compatible string "st,stm32h743-pinctrl" from stm32h7-pinctrl.dtsi
to stm32h743-pinctrl
From: dillon min
This patch intend to add pinctrl configuration support for
stm32h750 value line
The datasheet of stm32h750 value line can be found at:
https://www.st.com/resource/en/datasheet/stm32h750ib.pdf
Signed-off-by: dillon min
---
Documentation/devicetree/bindings/pinctrl/st,stm32-pin
From: dillon min
This patchset add support for soc stm32h750, stm32h750 has mirror
different from stm32h743
itemstm32h743 stm32h750
flash size: 2MiB 128KiB
adc:none 3
crypto-hash:none aes/hamc/des/tdes/md5/sha
detail information can
From: dillon min
Art-pi based on stm32h750xbh6, with following resources:
-8MiB QSPI flash
-16MiB SPI flash
-32MiB SDRAM
-AP6212 wifi, bt, fm
detail information can be found at:
https://art-pi.gitee.io/website/
Signed-off-by: dillon min
---
Documentation/devicetree/bindings/arm/stm32/stm32.y
From: dillon min
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 o
From: dillon min
This patch adds STM32H750 pinctrl and GPIO support
since stm32h750 has the same pin alternate functions
with stm32h743, so just reuse the stm32h743's pinctrl
driver
Signed-off-by: dillon min
---
v2:
- add compatible string st,stm32h750-pinctrl to pinctl-stm32h743.c as they
ha
From: dillon min
This patchset has following changes:
- introduce stm32h750.dtsi to support stm32h750 value line
- add stm32h750i-art-pi.dtb (arch/arm/boot/dts/Makefile)
- add dts binding usart3 for bt, uart4 for console
usart3/uart4 pinctrl in stm32h7-pinctrl.dtsi
usart3/uart4 register in s
From: dillon min
The STM32H750 is a Cortex-M7 MCU running at 480MHz and containing 128KBytes
internal flash, 1MiB SRAM.
Signed-off-by: dillon min
---
v2: no changes
arch/arm/mach-stm32/board-dt.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-stm32/board-dt.c b/arch/arm/mac
From: dillon min
This patch add stm32h750-pinctrl.dtsi which just
reference stm32h7-pinctrl.dtsi
Signed-off-by: dillon min
---
v2: no changes
arch/arm/boot/dts/stm32h750-pinctrl.dtsi | 11 +++
1 file changed, 11 insertions(+)
create mode 100644 arch/arm/boot/dts/stm32h750-pinctrl.dts
From: dillon min
This patch is intend to add support stm32h750 value line,
just add stm32h7-pinctrl.dtsi for extending, with following changes:
- rename stm32h743-pinctrl.dtsi to stm32h7-pinctrl.dtsi
- move compatible string "st,stm32h743-pinctrl" from stm32h7-pinctrl.dtsi
to stm32h743-pinctrl
From: dillon min
This patch intend to add pinctrl configuration support for
stm32h750 value line
The datasheet of stm32h750 value line can be found at:
https://www.st.com/resource/en/datasheet/stm32h750ib.pdf
Signed-off-by: dillon min
---
v2: just add more commit message description
Document
From: dillon min
Art-pi based on stm32h750xbh6, with following resources:
-8MiB QSPI flash
-16MiB SPI flash
-32MiB SDRAM
-AP6212 wifi, bt, fm
detail information can be found at:
https://art-pi.gitee.io/website/
Signed-off-by: dillon min
---
v2: no changes
Documentation/devicetree/bindings/a
From: dillon min
This patchset add support for soc stm32h750, stm32h750 has mirror
different from stm32h743
itemstm32h743 stm32h750
flash size: 2MiB 128KiB
adc:none 3
crypto-hash:none aes/hamc/des/tdes/md5/sha
detail information can
From: dillon min
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 o
From: dillon min
This patch intend to fix ubi filesystem mount failed on MYS-6ULX-IOT board,
from Micron MT29F2G08ABAEAWP's datasheets, we need to choose 4-bit ECC.
Table 18: Error Management Details
Description Requirement
Minimum number of valid blocks (NV
From: dillon min
since Micron MT29F2G08ABAEAWP's ecc error management:
|Description| Requirement
|Minimum required ECC | 4-bit ECC per 528 bytes
|Minimum ECC with internal ECC enabled | 4-bit ECC per 516 bytes (user data) +
From: dillon min
Signed-off-by: dillon min
---
arch/arm/mach-stm32/board-dt.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-stm32/board-dt.c b/arch/arm/mach-stm32/board-dt.c
index 011d57b488c2..a766310d8dca 100644
--- a/arch/arm/mach-stm32/board-dt.c
+++ b/arch/arm/mach-stm3
From: dillon min
This patchset has following changes:
- add stm32h750i-art-pi.dtb
- add dts binding usart3 for bt, uart4 for console
- add dts binding sdmmc2 for wifi
- add stm32h750-art-pi.dts to support art-pi board
board component:
- 8MiB qspi flash
- 16MiB spi flash
- 32MiB sdram
- ap6212 w
From: dillon min
Signed-off-by: dillon min
---
arch/arm/boot/dts/stm32h750-pinctrl.dtsi | 11 +++
1 file changed, 11 insertions(+)
create mode 100644 arch/arm/boot/dts/stm32h750-pinctrl.dtsi
diff --git a/arch/arm/boot/dts/stm32h750-pinctrl.dtsi
b/arch/arm/boot/dts/stm32h750-pinctrl.d
From: dillon min
To support stm32h750 and stm32h743, we need a base stm32h7-pinctrl.dtsi
as stm32h743 & h750 has almost the same interface. so, just rename
stm32h743-pinctrl.dtsi to stm32h7-pinctrl.dtsi
Signed-off-by: dillon min
---
arch/arm/boot/dts/stm32h7-pinctrl.dtsi | 392 ++
From: dillon min
Signed-off-by: dillon min
---
Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml
b/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml
i
From: dillon min
Art-pi based on stm32h750xbh6, with following resources:
-8MiB QSPI flash
-16MiB SPI flash
-32MiB SDRAM
-AP6212 wifi, bt, fm
detail information can be found at:
https://art-pi.gitee.io/website/
Signed-off-by: dillon min
---
Documentation/devicetree/bindings/arm/stm32/stm32.y
From: dillon min
detail information can be found at:
https://www.st.com/en/microcontrollers-microprocessors/stm32h750-value-line.html
Signed-off-by: dillon min
---
Documentation/arm/index.rst| 1 +
Documentation/arm/stm32/stm32h750-overview.rst | 33 +++
From: dillon min
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 o
From: dillon min
For some case, kernel not boot by u-boot(single thread),
but by rtos , as most rtos use pendsv to do context switch.
So, we need add an lr check after svc call, to find out should
use psp or msp. else register restore after svc call might be
corrupted.
Fixes: b70cd406d7fe ("ARM
From: dillon min
On tc35894, have to disable direct keypad interrupts to make
it as general purpose interrupts functionality work.
if not, after chip reset, IRQST(0x91) will always 0x20,
IRQN always low level, can't be clear.
Configure DIRECTx to enable general purpose gpio mode,
else read GPIOM
From: dillon min
The offset of regmap is incorrect, j * 8 is move to the
wrong register.
for example:
asume i = 0, j = 1. we want to set KPY5 as interrupt
falling edge mode, regmap[0][1] should be TC3589x_GPIOIBE1 0xcd
but, regmap[i] + j * 8 = TC3589x_GPIOIBE0 + 8 ,point to 0xd4,
this is TC3589
From: dillon min
This patchset intend to fix two bug on tc35894
V2:
1 change V1[1] patch's Fixes tag
2 add DIRECTx register configuration in tc3589x_gpio_irq_sync_unlock()
to active general purpose gpio mode, else can't read correct
GPIOMISx to identify which interrupt
V1:
1 offset counti
From: dillon min
This patchset intend to fix two bug on tc35894
1 offset counting is wrong in tc3589x_gpio_irq_sync_unlock()
2 disable Direct KBD interrupts in gpio-tc3589x's probe(),
at least have to do this on tc35894, if not, after chip reset,
IRQST(0x91) will always be 0x20, IRQN always
From: dillon min
The offset of regmap is incorrect, j * 8 is move to the
wrong register.
for example:
asume i = 0, j = 1. we want to set KPY5 as interrupt
falling edge mode, regmap[0][1] should be TC3589x_GPIOIBE1 0xcd
but, regmap[i] + j * 8 = TC3589x_GPIOIBE0 + 8 ,point to 0xd4,
this is TC3589
From: dillon min
On tc35894, have to disable direct keypad interrupts to make
it as general purpose interrupts functionality work.
if not, after chip reset, IRQST(0x91) will always 0x20,
IRQN always low level, can't be clear.
verified on tc35894, need more test on other tc3589x.
Signed-off-by:
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