This patchset : - adds stm32 sdram driver based on DM - adds stm32 gpio driver based on DM - uses clock & pin control drivers to replace board specific configurations from code - corrects sdram parameters as per correct sdram part - adds support for stm32f769 board
Changed in v2: - included files in correct order. - moved the pinctrl specific routine from gpio driver to pinctrl - used dev_get_addr() instead of fdtdec_get_addr_size_auto_parent() in gpio driver. - pointed gpio name to bank name in device tree blob rather than copy.
Vikas Manocha (18): stm32f7: use clock driver to enable qspi controller clock stm32f7: sdram: move sdram driver code to ram drivers area stm32f7: dm: add driver model support for sdram ARM: DT: stm32f7: add sdram pin contol node stm32f7: use driver model for sdram initialization stm32f7: use clock driver to enable sdram controller clock stm32f7: sdram: use sdram device tree node to configure sdram controller dm: gpio: Add driver for stm32f7 gpio controller ARM: DT: stm32f7: add gpio device tree nodes stm32f7: use stm32f7 gpio driver supporting driver model stm32f746: to switch on user LED1 & read user button stm32f7: stm32f746-disco: read memory info from device tree stm32f7: enable board info read from device tree stm32f7: sdram: correct sdram configuration as per micron sdram stm32f7: increase the max no of pin configuration to 70 stm32f7: move board specific pin muxing to dts stm32f7: add support for stm32f769 disco board stm32f7: remove not needed configuration from board config
arch/arm/dts/Makefile | 3 +- arch/arm/dts/stm32f746-disco.dts | 132 +++++++++++ arch/arm/dts/stm32f746.dtsi | 151 ++++++++++--- arch/arm/dts/stm32f769-disco.dts | 255 ++++++++++++++++++++++ arch/arm/include/asm/arch-stm32f7/gpio.h | 19 +- board/st/stm32f746-disco/stm32f746-disco.c | 301 ++++++-------------------- configs/stm32f746-disco_defconfig | 6 + doc/device-tree-bindings/ram/st,stm32-fmc.txt | 51 +++++ drivers/clk/clk_stm32f7.c | 39 ---- drivers/gpio/Kconfig | 9 + drivers/gpio/Makefile | 1 + drivers/gpio/stm32f7_gpio.c | 135 ++++++++++++ drivers/pinctrl/pinctrl_stm32.c | 48 +++- drivers/ram/Kconfig | 8 + drivers/ram/Makefile | 1 + drivers/ram/stm32_sdram.c | 179 +++++++++++++++ drivers/spi/stm32_qspi.c | 16 +- include/configs/stm32f746-disco.h | 10 +- include/dt-bindings/memory/stm32-sdram.h | 37 ++++ 19 files changed, 1075 insertions(+), 326 deletions(-) create mode 100644 arch/arm/dts/stm32f769-disco.dts create mode 100644 doc/device-tree-bindings/ram/st,stm32-fmc.txt create mode 100644 drivers/gpio/stm32f7_gpio.c create mode 100644 drivers/ram/stm32_sdram.c create mode 100644 include/dt-bindings/memory/stm32-sdram.h