[PATCH v3 00/50] Add support for sam9x7 SoC family

[Varshini Rajendran <varshini.rajendran@xxxxxxxxxxxxx>]

This patch series adds support for the new SoC family - sam9x7.
 - The device tree, configs and drivers are added
 - Clock driver for sam9x7 is added
 - Support for basic peripherals is added
 - Target board SAM9X75 Curiosity is added

 Changes in v3:
 --------------

 - Fixed the DT documentation errors pointed out in v2.
 - Dropped Acked-by tag in tcb DT doc patch as it had to be adapted
   according to sam9x7 correctly.
 - Picked by the previously missed tags.
 - Dropped this patch "dt-bindings: usb: generic-ehci: Document clock-names
   property" as the warning was not found while validating DT-schema for
   at91-sam9x75_curiosity.dtb.
 - Dropped redundant words in the commit message.
 - Fixed the CHECK_DTBS warnings validated against
   at91-sam9x75_curiosity.dtb.
 - Renamed dt nodes according to naming convention.
 - Dropped unwanted status property in dts.
 - Removed nodes that are not in use from the board dts.
 - Removed spi DT doc patch from the series as it was already applied
   and a fix patch was applied subsequently. Added a patch to remove the
   compatible to adapt sam9x7.
 - Added sam9x7 compatibles in usb dt documentation.


 Changes in v2:
 --------------

 - Added sam9x7 specific compatibles in DT with fallbacks
 - Documented all the newly added DT compatible strings
 - Added device tree for the target board sam9x75 curiosity and
   documented the same in the DT bindings documentation
 - Removed the dt nodes that are not supported at the moment
 - Removed the configs added by previous version that are not supported
   at the moment
 - Fixed all the corrections in the commit message
 - Changed all the instances of copyright year to 2023
 - Added sam9x7 flag in PIT64B configuration
 - Moved macro definitions to header file
 - Added another divider in mck characteristics in the pmc driver
 - Fixed the memory leak in the pmc driver
 - Dropped patches that are no longer needed
 - Picked up Acked-by and Reviewed-by tags


Hari Prasath (1):
  irqchip/atmel-aic5: Add support for sam9x7 aic

Varshini Rajendran (49):
  dt-bindings: microchip: atmel,at91rm9200-tcb: add sam9x60, sam9x7
    compatible
  dt-bindings: usb: ehci: Add atmel at91sam9g45-ehci compatible
  dt-bindings: net: cdns,macb: add sam9x7 ethernet interface
  dt-bindings: clk: at91: add sam9x7
  dt-bindings: clk: at91: add sam9x7 clock controller
  dt-bindings: reset: atmel,at91sam9260-reset: add sam9x7
  dt-bindings: power: reset: atmel,sama5d2-shdwc: add sam9x7
  dt-bindings: atmel-sysreg: add sam9x7
  dt-bindings: crypto: add sam9x7 in Atmel AES
  dt-bindings: crypto: add sam9x7 in Atmel SHA
  dt-bindings: crypto: add sam9x7 in Atmel TDES
  dt-bindings: dmaengine: at_xdmac: add compatible with microchip,sam9x7
  dt-bindings: i2c: at91: Add sam9x7 compatible string
  dt-bindings: mfd: at91: Add SAM9X7 compatible string
  dt-bindings: atmel-gpbr: add microchip,sam9x7-gpbr
  dt-bindings: atmel-matrix: add microchip,sam9x7-matrix
  dt-bindings: atmel-smc: add microchip,sam9x7-smc
  dt-bindings: atmel-ssc: add microchip,sam9x7-ssc
  dt-bindings: sdhci-of-at91: add microchip,sam9x7-sdhci
  dt-bindings: atmel-nand: add microchip,sam9x7-pmecc
  dt-bindings: pinctrl: at91: add sam9x7
  dt-bindings: rng: atmel,at91-trng: add sam9x7 TRNG
  dt-bindings: rtc: at91rm9200: add sam9x7 compatible
  dt-bindings: rtt: at91rm9260: add sam9x7 compatible
  dt-bindings: serial: atmel,at91-usart: add compatible for sam9x7
  dt-bindings: atmel-classd: add sam9x7 compatible
  dt-bindings: usb: atmel: add sam9x7
  dt-bindings: watchdog: sama5d4-wdt: add compatible for sam9x7-wdt
  dt-bindings: irqchip/atmel-aic5: Add support for sam9x7 aic
  spi: dt-bindings: atmel,at91rm9200-spi: remove 9x60 compatible from
    list
  ASoC: dt-bindings: microchip: add sam9x7
  dt-bindings: usb: ehci: Add sam9x7
  dt-bindings: usb: add sam9x7
  ARM: at91: pm: add support for sam9x7 SoC family
  ARM: at91: pm: add sam9x7 SoC init config
  ARM: at91: add support in SoC driver for new sam9x7
  clk: at91: clk-sam9x60-pll: re-factor to support individual core freq
    outputs
  clk: at91: sam9x7: add support for HW PLL freq dividers
  clk: at91: sama7g5: move mux table macros to header file
  clk: at91: sam9x7: Allow PLLs to be exported and referenced in DT
  clk: at91: sam9x7: add sam9x7 pmc driver
  power: reset: at91-poweroff: lookup for proper pmc dt node for sam9x7
  power: reset: at91-reset: add reset support for sam9x7 SoC
  power: reset: at91-reset: add sdhwc support for sam9x7 SoC
  ARM: at91: Kconfig: add config flag for SAM9X7 SoC
  ARM: configs: at91: enable config flags for sam9x7 SoC family
  ARM: dts: at91: sam9x7: add device tree for SoC
  dt-bindings: arm: add sam9x75 curiosity board
  ARM: dts: at91: sam9x75_curiosity: add sam9x75 curiosity board

 .../devicetree/bindings/arm/atmel-at91.yaml   |    6 +
 .../devicetree/bindings/arm/atmel-sysregs.txt |    7 +-
 .../bindings/clock/atmel,at91rm9200-pmc.yaml  |    1 +
 .../bindings/clock/atmel,at91sam9x5-sckc.yaml |    3 +
 .../crypto/atmel,at91sam9g46-aes.yaml         |    6 +-
 .../crypto/atmel,at91sam9g46-sha.yaml         |    6 +-
 .../crypto/atmel,at91sam9g46-tdes.yaml        |    6 +-
 .../devicetree/bindings/dma/atmel-xdma.txt    |    3 +-
 .../bindings/i2c/atmel,at91sam-i2c.yaml       |    4 +
 .../interrupt-controller/atmel,aic.txt        |    2 +-
 .../devicetree/bindings/mfd/atmel-flexcom.txt |    1 +
 .../devicetree/bindings/mfd/atmel-gpbr.txt    |    1 +
 .../devicetree/bindings/mfd/atmel-matrix.txt  |    1 +
 .../devicetree/bindings/mfd/atmel-smc.txt     |    1 +
 .../devicetree/bindings/misc/atmel-ssc.txt    |    1 +
 .../devicetree/bindings/mmc/sdhci-atmel.txt   |    4 +-
 .../devicetree/bindings/mtd/atmel-nand.txt    |    1 +
 .../devicetree/bindings/net/cdns,macb.yaml    |    6 +
 .../bindings/pinctrl/atmel,at91-pinctrl.txt   |    2 +
 .../power/reset/atmel,sama5d2-shdwc.yaml      |    3 +
 .../reset/atmel,at91sam9260-reset.yaml        |    4 +
 .../bindings/rng/atmel,at91-trng.yaml         |    4 +
 .../bindings/rtc/atmel,at91rm9200-rtc.yaml    |   18 +-
 .../bindings/rtc/atmel,at91sam9260-rtt.yaml   |    3 +
 .../bindings/serial/atmel,at91-usart.yaml     |    9 +
 .../soc/microchip/atmel,at91rm9200-tcb.yaml   |   21 +-
 .../bindings/sound/atmel,sama5d2-classd.yaml  |    7 +-
 .../sound/microchip,sama7g5-i2smcc.yaml       |   11 +-
 .../bindings/spi/atmel,at91rm9200-spi.yaml    |    1 -
 .../devicetree/bindings/usb/atmel-usb.txt     |   11 +-
 .../devicetree/bindings/usb/generic-ehci.yaml |    7 +
 .../devicetree/bindings/usb/generic-ohci.yaml |    6 +
 .../bindings/watchdog/atmel,sama5d4-wdt.yaml  |   15 +-
 arch/arm/boot/dts/microchip/Makefile          |    5 +
 .../dts/microchip/at91-sam9x75_curiosity.dts  |  311 +++++
 arch/arm/boot/dts/microchip/sam9x7.dtsi       | 1238 +++++++++++++++++
 arch/arm/configs/at91_dt_defconfig            |    1 +
 arch/arm/mach-at91/Kconfig                    |   23 +-
 arch/arm/mach-at91/Makefile                   |    1 +
 arch/arm/mach-at91/generic.h                  |    2 +
 arch/arm/mach-at91/pm.c                       |   35 +
 arch/arm/mach-at91/sam9x7.c                   |   34 +
 drivers/clk/at91/Makefile                     |    1 +
 drivers/clk/at91/clk-sam9x60-pll.c            |   50 +-
 drivers/clk/at91/pmc.h                        |   18 +
 drivers/clk/at91/sam9x60.c                    |    7 +
 drivers/clk/at91/sam9x7.c                     |  946 +++++++++++++
 drivers/clk/at91/sama7g5.c                    |   42 +-
 drivers/irqchip/irq-atmel-aic5.c              |   10 +
 drivers/power/reset/Kconfig                   |    4 +-
 drivers/power/reset/at91-sama5d2_shdwc.c      |    1 +
 drivers/soc/atmel/soc.c                       |   23 +
 drivers/soc/atmel/soc.h                       |    9 +
 include/dt-bindings/clock/at91.h              |    4 +
 54 files changed, 2871 insertions(+), 76 deletions(-)
 create mode 100644 arch/arm/boot/dts/microchip/at91-sam9x75_curiosity.dts
 create mode 100644 arch/arm/boot/dts/microchip/sam9x7.dtsi
 create mode 100644 arch/arm/mach-at91/sam9x7.c
 create mode 100644 drivers/clk/at91/sam9x7.c

-- 
2.25.1