Hi Dillon
On 5/25/20 5:40 AM, dillon.minfei@xxxxxxxxx wrote:
From: dillon min <dillon.minfei@xxxxxxxxx>
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
