Re: [PATCH v5 0/8] Enable ili9341 and l3gd20 on stm32f429-disco
On 7/21/20 2:55 PM, dillon min wrote: Hi, Alexandre, On Tue, Jul 21, 2020 at 7:54 PM Alexandre Torgue wrote: On 7/21/20 12:39 PM, dillon min wrote: Hi Alexandre, On Tue, Jul 21, 2020 at 5:19 PM Alexandre Torgue wrote: Hi Dillon On 5/25/20 5:40 AM, dillon.min...@gmail.com wrote: From: dillon min V5's update based on Mark Brown's suggestion, use 'SPI_MASTER_MUST_RX' for SPI_SIMPLEX_RX mode on stm32 spi controller. V5: 1 instead of add send dummy data out under SIMPLEX_RX mode, add flags 'SPI_CONTROLLER_MUST_TX' for stm32 spi driver 2 bypass 'SPI_CONTROLLER_MUST_TX' and 'SPI_CONTROLLER_MUST_RX' under 'SPI_3WIRE' mode Concerning DT patches, they look goods for me. However I'll merge them when drivers parts will be merged. regards Alex This patchset status is : dts: ARM: dts: stm32: Add dma config for spi5 ARM: dts: stm32: Add pin map for ltdc & spi5 on stm32f429-disco board ARM: dts: stm32: enable ltdc binding with ili9341, gyro l3gd20 on stm32429-disco board panel-bindings: Reviewed-by: Rob Herring, need more reviewing to merge dt-bindings: display: panel: Add ilitek ili9341 panel bindings clk: Acked-by: Stephen Boyd , need more reviewing to merge clk: stm32: Fix stm32f429's ltdc driver hang in set clock rate, fix duplicated ltdc clock register to 'clk_core' case ltdc's clock turn off by clk_disable_unused() drm-panel: Reviewed-by: Linus Walleij . need more reviewing to merge drm/panel: Add ilitek ili9341 panel driver spi-driver: Acked-by: Mark Brown ,merged into mainline spi: stm32: Add 'SPI_SIMPLEX_RX', 'SPI_3WIRE_RX' support for stm32f4 spi: flags 'SPI_CONTROLLER_MUST_RX' and 'SPI_CONTROLLER_MUST_TX' can't becoexit with 'SPI_3WIRE' mode For ili9341 drivers, it seems to need more time to review, or might be dropped. since the drm maintainer might create a new interface to support DPI,DBI,DSI in one driver. Currently it's under discussion. I will rework the ili9341 driver after that. But, we can use the existing "drivers/gpu/drm/tiny/ili9341.c" driver to support ili9341 on stm32f429-disco board only using the spi bus. except the display refresh performance is not as good as the ltdc interface. I can submit a new patch just with dts changed this week for it, if you need. Thanks for this status. I'm close to send my PR for v5.9. There is no needs to have an intermediate version (Except you absolutely want it). Thanks alex Ok, I prefer to use the ltdc interface to drive ili9341 either. Ok, so let's wait for the full review of this series. Cheers Alex Thanks, Dillon. Thanks, Dillon. V4: According to alexandre torgue's suggestion, combine ili9341 and l3gd20's modification on stm32f429-disco board to one patchset. Changes: ili9341: 1 update ili9341 panel driver according to Linus's suggestion 2 drop V1's No.5 patch, sumbit new changes for clk-stm32f4 3 merge l3gd20's change to this patchset V3: 1 merge original tiny/ili9341.c driver to panel/panel-ilitek-ili9341.c to support serial spi & parallel rgb interface in one driver. 2 update ilitek,ili9341.yaml dts binding documentation. 3 update stm32f429-disco dts binding V2: 1 verify ilitek,ili9341.yaml with make O=../linux-stm32 dt_binding_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/display/panel/ ilitek,ili9341.yaml V1: 1 add ili9341 drm panel driver 2 add ltdc, spi5 controller for stm32f429-disco 3 add ltdc, spi5 pin map for stm32f429-disco 4 add docs about ili9341 5 fix ltdc driver loading hang in clk set rate bug L3gd20: V3: 1 merge stm32f429-disco dtbs binding with ili9341 part V2: 1 insert blank line at stm32f420-disco.dts line 143 2 add more description for l3gd20 in commit message V1: 1 enable spi5 controller on stm32f429-disco (dts) 2 add spi5 pinmap for stm32f429-disco (dts) 3 add SPI_SIMPLEX_RX, SPI_3WIRE_RX support for stm32f4 dillon min (8): ARM: dts: stm32: Add dma config for spi5 ARM: dts: stm32: Add pin map for ltdc & spi5 on stm32f429-disco board ARM: dts: stm32: enable ltdc binding with ili9341, gyro l3gd20 on stm32429-disco board dt-bindings: display: panel: Add ilitek ili9341 panel bindings clk: stm32: Fix stm32f429's ltdc driver hang in set clock rate, fix duplicated ltdc clock register to 'clk_core' case ltdc's clock turn off by clk_disable_unused() drm/panel: Add ilitek ili9341 panel driver spi: stm32: Add 'SPI_SIMPLEX_RX', 'SPI_3WIRE_RX' support for stm32f4 spi: flags 'SPI_CONTROLLER_MUST_RX' and 'SPI_CONTROLLER_MUST_TX' can't be coexit with 'SPI_3WIRE' mode .../bindings/display/panel/ilitek,ili9341.yaml | 69 ++ arch/arm/boot/dts/stm32f4-pinctrl.dtsi | 67 + arch/arm/boot/dts/stm32f429-disco.dts | 48 + arch/arm/boot/dts/stm32f429.dtsi |3 + drivers/clk/clk-stm32f4.c |7 +-
Re: [PATCH v5 0/8] Enable ili9341 and l3gd20 on stm32f429-disco
Hi, Alexandre, On Tue, Jul 21, 2020 at 7:54 PM Alexandre Torgue wrote: > > > > On 7/21/20 12:39 PM, dillon min wrote: > > Hi Alexandre, > > > > On Tue, Jul 21, 2020 at 5:19 PM Alexandre Torgue > > wrote: > >> > >> Hi Dillon > >> > >> On 5/25/20 5:40 AM, dillon.min...@gmail.com wrote: > >>> From: dillon min > >>> > >>> V5's update based on Mark Brown's suggestion, use 'SPI_MASTER_MUST_RX' > >>> for SPI_SIMPLEX_RX mode on stm32 spi controller. > >>> > >>> V5: > >>> 1 instead of add send dummy data out under SIMPLEX_RX mode, > >>> add flags 'SPI_CONTROLLER_MUST_TX' for stm32 spi driver > >>> 2 bypass 'SPI_CONTROLLER_MUST_TX' and 'SPI_CONTROLLER_MUST_RX' under > >>> 'SPI_3WIRE' mode > >>> > >> > >> Concerning DT patches, they look goods for me. However I'll merge them > >> when drivers parts will be merged. > >> > >> regards > >> Alex > > This patchset status is : > > dts: > > ARM: dts: stm32: Add dma config for spi5 > > ARM: dts: stm32: Add pin map for ltdc & spi5 on stm32f429-disco board > > ARM: dts: stm32: enable ltdc binding with ili9341, gyro l3gd20 on > >stm32429-disco board > > > > panel-bindings: Reviewed-by: Rob Herring, need more reviewing to merge > > dt-bindings: display: panel: Add ilitek ili9341 panel bindings > > > > clk: Acked-by: Stephen Boyd , need more reviewing to merge > > clk: stm32: Fix stm32f429's ltdc driver hang in set clock rate, > >fix duplicated ltdc clock register to 'clk_core' case ltdc's clock > > turn off by clk_disable_unused() > > > > drm-panel: Reviewed-by: Linus Walleij . need more reviewing to merge > > drm/panel: Add ilitek ili9341 panel driver > > > > spi-driver: Acked-by: Mark Brown ,merged into mainline > > spi: stm32: Add 'SPI_SIMPLEX_RX', 'SPI_3WIRE_RX' support for stm32f4 > > spi: flags 'SPI_CONTROLLER_MUST_RX' and 'SPI_CONTROLLER_MUST_TX' can't > >becoexit with 'SPI_3WIRE' mode > > > > For ili9341 drivers, it seems to need more time to review, or might be > > dropped. > > since the drm maintainer might create a new interface to support > > DPI,DBI,DSI in one driver. > > Currently it's under discussion. I will rework the ili9341 driver after > > that. > > > > But, we can use the existing "drivers/gpu/drm/tiny/ili9341.c" driver to > > support > > ili9341 on stm32f429-disco board only using the spi bus. except the > > display refresh performance is not as good as the ltdc interface. > > > > I can submit a new patch just with dts changed this week for it, if you > > need. > > > > > Thanks for this status. I'm close to send my PR for v5.9. There is no > needs to have an intermediate version (Except you absolutely want it). > > Thanks > alex Ok, I prefer to use the ltdc interface to drive ili9341 either. Thanks, Dillon. > > > Thanks, > > Dillon. > >> > >> > >> > >>> V4: > >>> According to alexandre torgue's suggestion, combine ili9341 and > >>> l3gd20's modification on stm32f429-disco board to one patchset. > >>> > >>> Changes: > >>> > >>> ili9341: > >>> > >>> 1 update ili9341 panel driver according to Linus's suggestion > >>> 2 drop V1's No.5 patch, sumbit new changes for clk-stm32f4 > >>> 3 merge l3gd20's change to this patchset > >>> > >>> V3: > >>> 1 merge original tiny/ili9341.c driver to panel/panel-ilitek-ili9341.c > >>> to support serial spi & parallel rgb interface in one driver. > >>> 2 update ilitek,ili9341.yaml dts binding documentation. > >>> 3 update stm32f429-disco dts binding > >>> > >>> V2: > >>> 1 verify ilitek,ili9341.yaml with make O=../linux-stm32 > >>> dt_binding_check > >>> DT_SCHEMA_FILES=Documentation/devicetree/bindings/display/panel/ > >>> ilitek,ili9341.yaml > >>> > >>> V1: > >>> 1 add ili9341 drm panel driver > >>> 2 add ltdc, spi5 controller for stm32f429-disco > >>> 3 add ltdc, spi5 pin map for stm32f429-disco > >>> 4 add docs about ili9341 > >>> 5 fix ltdc driver loading hang in clk set rate bug > >>> > >>> > >>> L3gd20: > >>> V3: > >>> 1 merge stm32f429-disco dtbs binding with ili9341 part > >>> > >>> V2: > >>> 1 insert blank line at stm32f420-disco.dts line 143 > >>> 2 add more description for l3gd20 in commit message > >>> > >>> V1: > >>> 1 enable spi5 controller on stm32f429-disco (dts) > >>> 2 add spi5 pinmap for stm32f429-disco (dts) > >>> 3 add SPI_SIMPLEX_RX, SPI_3WIRE_RX support for stm32f4 > >>> > >>> > >>> dillon min (8): > >>> ARM: dts: stm32: Add dma config for spi5 > >>> ARM: dts: stm32: Add pin map for ltdc & spi5 on stm32f429-disco board > >>> ARM: dts: stm32: enable ltdc binding with ili9341, gyro l3gd20 on > >>> stm32429-disco board > >>> dt-bindings: display: panel: Add ilitek ili9341 panel bindings > >>> clk: stm32: Fix stm32f429's ltdc driver hang in set clock rate, > >>> fix duplicated ltdc clock register to 'clk_core' case ltdc's clock > >>> turn off by clk_disable_unused() > >>> drm/panel: Add ilitek ili9341 panel driver > >>> spi: stm32: Add 'SPI_SIMPLEX_RX',
Re: [PATCH v5 0/8] Enable ili9341 and l3gd20 on stm32f429-disco
On 7/21/20 12:39 PM, dillon min wrote: Hi Alexandre, On Tue, Jul 21, 2020 at 5:19 PM Alexandre Torgue wrote: Hi Dillon On 5/25/20 5:40 AM, dillon.min...@gmail.com wrote: From: dillon min V5's update based on Mark Brown's suggestion, use 'SPI_MASTER_MUST_RX' for SPI_SIMPLEX_RX mode on stm32 spi controller. V5: 1 instead of add send dummy data out under SIMPLEX_RX mode, add flags 'SPI_CONTROLLER_MUST_TX' for stm32 spi driver 2 bypass 'SPI_CONTROLLER_MUST_TX' and 'SPI_CONTROLLER_MUST_RX' under 'SPI_3WIRE' mode Concerning DT patches, they look goods for me. However I'll merge them when drivers parts will be merged. regards Alex This patchset status is : dts: ARM: dts: stm32: Add dma config for spi5 ARM: dts: stm32: Add pin map for ltdc & spi5 on stm32f429-disco board ARM: dts: stm32: enable ltdc binding with ili9341, gyro l3gd20 on stm32429-disco board panel-bindings: Reviewed-by: Rob Herring, need more reviewing to merge dt-bindings: display: panel: Add ilitek ili9341 panel bindings clk: Acked-by: Stephen Boyd , need more reviewing to merge clk: stm32: Fix stm32f429's ltdc driver hang in set clock rate, fix duplicated ltdc clock register to 'clk_core' case ltdc's clock turn off by clk_disable_unused() drm-panel: Reviewed-by: Linus Walleij . need more reviewing to merge drm/panel: Add ilitek ili9341 panel driver spi-driver: Acked-by: Mark Brown ,merged into mainline spi: stm32: Add 'SPI_SIMPLEX_RX', 'SPI_3WIRE_RX' support for stm32f4 spi: flags 'SPI_CONTROLLER_MUST_RX' and 'SPI_CONTROLLER_MUST_TX' can't becoexit with 'SPI_3WIRE' mode For ili9341 drivers, it seems to need more time to review, or might be dropped. since the drm maintainer might create a new interface to support DPI,DBI,DSI in one driver. Currently it's under discussion. I will rework the ili9341 driver after that. But, we can use the existing "drivers/gpu/drm/tiny/ili9341.c" driver to support ili9341 on stm32f429-disco board only using the spi bus. except the display refresh performance is not as good as the ltdc interface. I can submit a new patch just with dts changed this week for it, if you need. Thanks for this status. I'm close to send my PR for v5.9. There is no needs to have an intermediate version (Except you absolutely want it). Thanks alex Thanks, Dillon. V4: According to alexandre torgue's suggestion, combine ili9341 and l3gd20's modification on stm32f429-disco board to one patchset. Changes: ili9341: 1 update ili9341 panel driver according to Linus's suggestion 2 drop V1's No.5 patch, sumbit new changes for clk-stm32f4 3 merge l3gd20's change to this patchset V3: 1 merge original tiny/ili9341.c driver to panel/panel-ilitek-ili9341.c to support serial spi & parallel rgb interface in one driver. 2 update ilitek,ili9341.yaml dts binding documentation. 3 update stm32f429-disco dts binding V2: 1 verify ilitek,ili9341.yaml with make O=../linux-stm32 dt_binding_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/display/panel/ ilitek,ili9341.yaml V1: 1 add ili9341 drm panel driver 2 add ltdc, spi5 controller for stm32f429-disco 3 add ltdc, spi5 pin map for stm32f429-disco 4 add docs about ili9341 5 fix ltdc driver loading hang in clk set rate bug L3gd20: V3: 1 merge stm32f429-disco dtbs binding with ili9341 part V2: 1 insert blank line at stm32f420-disco.dts line 143 2 add more description for l3gd20 in commit message V1: 1 enable spi5 controller on stm32f429-disco (dts) 2 add spi5 pinmap for stm32f429-disco (dts) 3 add SPI_SIMPLEX_RX, SPI_3WIRE_RX support for stm32f4 dillon min (8): ARM: dts: stm32: Add dma config for spi5 ARM: dts: stm32: Add pin map for ltdc & spi5 on stm32f429-disco board ARM: dts: stm32: enable ltdc binding with ili9341, gyro l3gd20 on stm32429-disco board dt-bindings: display: panel: Add ilitek ili9341 panel bindings clk: stm32: Fix stm32f429's ltdc driver hang in set clock rate, fix duplicated ltdc clock register to 'clk_core' case ltdc's clock turn off by clk_disable_unused() drm/panel: Add ilitek ili9341 panel driver spi: stm32: Add 'SPI_SIMPLEX_RX', 'SPI_3WIRE_RX' support for stm32f4 spi: flags 'SPI_CONTROLLER_MUST_RX' and 'SPI_CONTROLLER_MUST_TX' can't be coexit with 'SPI_3WIRE' mode .../bindings/display/panel/ilitek,ili9341.yaml | 69 ++ arch/arm/boot/dts/stm32f4-pinctrl.dtsi | 67 + arch/arm/boot/dts/stm32f429-disco.dts | 48 + arch/arm/boot/dts/stm32f429.dtsi |3 + drivers/clk/clk-stm32f4.c |7 +- drivers/gpu/drm/panel/Kconfig | 12 + drivers/gpu/drm/panel/Makefile |1 + drivers/gpu/drm/panel/panel-ilitek-ili9341.c | 1301 drivers/spi/spi-stm32.c| 19 +- drivers/spi/spi.c
Re: [PATCH v5 0/8] Enable ili9341 and l3gd20 on stm32f429-disco
Hi Alexandre, On Tue, Jul 21, 2020 at 5:19 PM Alexandre Torgue wrote: > > Hi Dillon > > On 5/25/20 5:40 AM, dillon.min...@gmail.com wrote: > > From: dillon min > > > > V5's update based on Mark Brown's suggestion, use 'SPI_MASTER_MUST_RX' > > for SPI_SIMPLEX_RX mode on stm32 spi controller. > > > > V5: > > 1 instead of add send dummy data out under SIMPLEX_RX mode, > > add flags 'SPI_CONTROLLER_MUST_TX' for stm32 spi driver > > 2 bypass 'SPI_CONTROLLER_MUST_TX' and 'SPI_CONTROLLER_MUST_RX' under > > 'SPI_3WIRE' mode > > > > Concerning DT patches, they look goods for me. However I'll merge them > when drivers parts will be merged. > > regards > Alex This patchset status is : dts: ARM: dts: stm32: Add dma config for spi5 ARM: dts: stm32: Add pin map for ltdc & spi5 on stm32f429-disco board ARM: dts: stm32: enable ltdc binding with ili9341, gyro l3gd20 on stm32429-disco board panel-bindings: Reviewed-by: Rob Herring, need more reviewing to merge dt-bindings: display: panel: Add ilitek ili9341 panel bindings clk: Acked-by: Stephen Boyd , need more reviewing to merge clk: stm32: Fix stm32f429's ltdc driver hang in set clock rate, fix duplicated ltdc clock register to 'clk_core' case ltdc's clock turn off by clk_disable_unused() drm-panel: Reviewed-by: Linus Walleij . need more reviewing to merge drm/panel: Add ilitek ili9341 panel driver spi-driver: Acked-by: Mark Brown ,merged into mainline spi: stm32: Add 'SPI_SIMPLEX_RX', 'SPI_3WIRE_RX' support for stm32f4 spi: flags 'SPI_CONTROLLER_MUST_RX' and 'SPI_CONTROLLER_MUST_TX' can't becoexit with 'SPI_3WIRE' mode For ili9341 drivers, it seems to need more time to review, or might be dropped. since the drm maintainer might create a new interface to support DPI,DBI,DSI in one driver. Currently it's under discussion. I will rework the ili9341 driver after that. But, we can use the existing "drivers/gpu/drm/tiny/ili9341.c" driver to support ili9341 on stm32f429-disco board only using the spi bus. except the display refresh performance is not as good as the ltdc interface. I can submit a new patch just with dts changed this week for it, if you need. Thanks, Dillon. > > > > > V4: > > According to alexandre torgue's suggestion, combine ili9341 and > > l3gd20's modification on stm32f429-disco board to one patchset. > > > > Changes: > > > > ili9341: > > > > 1 update ili9341 panel driver according to Linus's suggestion > > 2 drop V1's No.5 patch, sumbit new changes for clk-stm32f4 > > 3 merge l3gd20's change to this patchset > > > > V3: > > 1 merge original tiny/ili9341.c driver to panel/panel-ilitek-ili9341.c > >to support serial spi & parallel rgb interface in one driver. > > 2 update ilitek,ili9341.yaml dts binding documentation. > > 3 update stm32f429-disco dts binding > > > > V2: > > 1 verify ilitek,ili9341.yaml with make O=../linux-stm32 > >dt_binding_check > >DT_SCHEMA_FILES=Documentation/devicetree/bindings/display/panel/ > >ilitek,ili9341.yaml > > > > V1: > > 1 add ili9341 drm panel driver > > 2 add ltdc, spi5 controller for stm32f429-disco > > 3 add ltdc, spi5 pin map for stm32f429-disco > > 4 add docs about ili9341 > > 5 fix ltdc driver loading hang in clk set rate bug > > > > > > L3gd20: > > V3: > > 1 merge stm32f429-disco dtbs binding with ili9341 part > > > > V2: > > 1 insert blank line at stm32f420-disco.dts line 143 > > 2 add more description for l3gd20 in commit message > > > > V1: > > 1 enable spi5 controller on stm32f429-disco (dts) > > 2 add spi5 pinmap for stm32f429-disco (dts) > > 3 add SPI_SIMPLEX_RX, SPI_3WIRE_RX support for stm32f4 > > > > > > dillon min (8): > >ARM: dts: stm32: Add dma config for spi5 > >ARM: dts: stm32: Add pin map for ltdc & spi5 on stm32f429-disco board > >ARM: dts: stm32: enable ltdc binding with ili9341, gyro l3gd20 on > > stm32429-disco board > >dt-bindings: display: panel: Add ilitek ili9341 panel bindings > >clk: stm32: Fix stm32f429's ltdc driver hang in set clock rate, > > fix duplicated ltdc clock register to 'clk_core' case ltdc's clock > >turn off by clk_disable_unused() > >drm/panel: Add ilitek ili9341 panel driver > >spi: stm32: Add 'SPI_SIMPLEX_RX', 'SPI_3WIRE_RX' support for stm32f4 > >spi: flags 'SPI_CONTROLLER_MUST_RX' and 'SPI_CONTROLLER_MUST_TX' can't > > be coexit with 'SPI_3WIRE' mode > > > > .../bindings/display/panel/ilitek,ili9341.yaml | 69 ++ > > arch/arm/boot/dts/stm32f4-pinctrl.dtsi | 67 + > > arch/arm/boot/dts/stm32f429-disco.dts | 48 + > > arch/arm/boot/dts/stm32f429.dtsi |3 + > > drivers/clk/clk-stm32f4.c |7 +- > > drivers/gpu/drm/panel/Kconfig | 12 + > > drivers/gpu/drm/panel/Makefile |1 + > > drivers/gpu/drm/panel/panel-ilitek-ili9341.c | 1301 > > > > drivers/spi/spi-stm32.c
Re: [PATCH v5 0/8] Enable ili9341 and l3gd20 on stm32f429-disco
Hi Dillon On 5/25/20 5:40 AM, dillon.min...@gmail.com wrote: From: dillon min V5's update based on Mark Brown's suggestion, use 'SPI_MASTER_MUST_RX' for SPI_SIMPLEX_RX mode on stm32 spi controller. V5: 1 instead of add send dummy data out under SIMPLEX_RX mode, add flags 'SPI_CONTROLLER_MUST_TX' for stm32 spi driver 2 bypass 'SPI_CONTROLLER_MUST_TX' and 'SPI_CONTROLLER_MUST_RX' under 'SPI_3WIRE' mode Concerning DT patches, they look goods for me. However I'll merge them when drivers parts will be merged. regards Alex V4: According to alexandre torgue's suggestion, combine ili9341 and l3gd20's modification on stm32f429-disco board to one patchset. Changes: ili9341: 1 update ili9341 panel driver according to Linus's suggestion 2 drop V1's No.5 patch, sumbit new changes for clk-stm32f4 3 merge l3gd20's change to this patchset V3: 1 merge original tiny/ili9341.c driver to panel/panel-ilitek-ili9341.c to support serial spi & parallel rgb interface in one driver. 2 update ilitek,ili9341.yaml dts binding documentation. 3 update stm32f429-disco dts binding V2: 1 verify ilitek,ili9341.yaml with make O=../linux-stm32 dt_binding_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/display/panel/ ilitek,ili9341.yaml V1: 1 add ili9341 drm panel driver 2 add ltdc, spi5 controller for stm32f429-disco 3 add ltdc, spi5 pin map for stm32f429-disco 4 add docs about ili9341 5 fix ltdc driver loading hang in clk set rate bug L3gd20: V3: 1 merge stm32f429-disco dtbs binding with ili9341 part V2: 1 insert blank line at stm32f420-disco.dts line 143 2 add more description for l3gd20 in commit message V1: 1 enable spi5 controller on stm32f429-disco (dts) 2 add spi5 pinmap for stm32f429-disco (dts) 3 add SPI_SIMPLEX_RX, SPI_3WIRE_RX support for stm32f4 dillon min (8): ARM: dts: stm32: Add dma config for spi5 ARM: dts: stm32: Add pin map for ltdc & spi5 on stm32f429-disco board ARM: dts: stm32: enable ltdc binding with ili9341, gyro l3gd20 on stm32429-disco board dt-bindings: display: panel: Add ilitek ili9341 panel bindings clk: stm32: Fix stm32f429's ltdc driver hang in set clock rate, fix duplicated ltdc clock register to 'clk_core' case ltdc's clock turn off by clk_disable_unused() drm/panel: Add ilitek ili9341 panel driver spi: stm32: Add 'SPI_SIMPLEX_RX', 'SPI_3WIRE_RX' support for stm32f4 spi: flags 'SPI_CONTROLLER_MUST_RX' and 'SPI_CONTROLLER_MUST_TX' can't be coexit with 'SPI_3WIRE' mode .../bindings/display/panel/ilitek,ili9341.yaml | 69 ++ arch/arm/boot/dts/stm32f4-pinctrl.dtsi | 67 + arch/arm/boot/dts/stm32f429-disco.dts | 48 + arch/arm/boot/dts/stm32f429.dtsi |3 + drivers/clk/clk-stm32f4.c |7 +- drivers/gpu/drm/panel/Kconfig | 12 + drivers/gpu/drm/panel/Makefile |1 + drivers/gpu/drm/panel/panel-ilitek-ili9341.c | 1301 drivers/spi/spi-stm32.c| 19 +- drivers/spi/spi.c |3 +- 10 files changed, 1521 insertions(+), 9 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml create mode 100644 drivers/gpu/drm/panel/panel-ilitek-ili9341.c
Re: [PATCH v5 0/8] Enable ili9341 and l3gd20 on stm32f429-disco
On Mon, 25 May 2020 11:45:40 +0800, dillon.min...@gmail.com wrote: > V5's update based on Mark Brown's suggestion, use 'SPI_MASTER_MUST_RX' > for SPI_SIMPLEX_RX mode on stm32 spi controller. > > V5: > 1 instead of add send dummy data out under SIMPLEX_RX mode, >add flags 'SPI_CONTROLLER_MUST_TX' for stm32 spi driver > 2 bypass 'SPI_CONTROLLER_MUST_TX' and 'SPI_CONTROLLER_MUST_RX' under > 'SPI_3WIRE' mode > > [...] Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next Thanks! [1/2] spi: stm32: Add 'SPI_SIMPLEX_RX', 'SPI_3WIRE_RX' support for stm32f4 commit: 61367d0b8f5edf5146059ba8b79ce4e4485340b2 [2/2] spi: flags 'SPI_CONTROLLER_MUST_RX' and 'SPI_CONTROLLER_MUST_TX' can't be coexit with 'SPI_3WIRE' mode commit: aee67fe879e5030a2f5e1d9af3cb5b2a1027e78a All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark