Add dts and dtsi files.
Signed-off-by: Durai Manickam KR durai.manickamkr@microchip.com --- arch/arm/dts/Makefile | 2 + .../dts/at91-sam9x60_curiosity-u-boot.dtsi | 79 +++++++++++++++++++ arch/arm/dts/at91-sam9x60_curiosity.dts | 74 +++++++++++++++++ 3 files changed, 155 insertions(+) create mode 100644 arch/arm/dts/at91-sam9x60_curiosity-u-boot.dtsi create mode 100644 arch/arm/dts/at91-sam9x60_curiosity.dts
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 770a51955e..f0b3219734 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -1006,6 +1006,8 @@ dtb-$(CONFIG_TARGET_AT91SAM9X5EK) += \
dtb-$(CONFIG_TARGET_SAM9X60EK) += sam9x60ek.dtb
+dtb-$(CONFIG_TARGET_SAM9X60_CURIOSITY) += at91-sam9x60_curiosity.dtb + dtb-$(CONFIG_TARGET_AT91SAM9N12EK) += at91sam9n12ek.dtb
dtb-$(CONFIG_TARGET_GARDENA_SMART_GATEWAY_AT91SAM) += \ diff --git a/arch/arm/dts/at91-sam9x60_curiosity-u-boot.dtsi b/arch/arm/dts/at91-sam9x60_curiosity-u-boot.dtsi new file mode 100644 index 0000000000..d176e20f28 --- /dev/null +++ b/arch/arm/dts/at91-sam9x60_curiosity-u-boot.dtsi @@ -0,0 +1,79 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * at91-sam9x60_curiosity-u-boot.dtsi - Device Tree Include file for SAM9X60 + * CURIOSITY. + * + * Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries + * + * Author: Durai Manickam KR durai.manickamkr@microchip.com + */ + +/ { + ahb { + u-boot,dm-pre-reloc; + + apb { + u-boot,dm-pre-reloc; + + pinctrl { + u-boot,dm-pre-reloc; + }; + }; + }; + + chosen { + u-boot,dm-pre-reloc; + }; +}; + +&clk32 { + u-boot,dm-pre-reloc; +}; + +&dbgu { + u-boot,dm-pre-reloc; +}; + +&main_rc { + u-boot,dm-pre-reloc; +}; + +&main_xtal { + u-boot,dm-pre-reloc; +}; + +&pinctrl_dbgu { + u-boot,dm-pre-reloc; +}; + +&pinctrl_sdhci0 { + u-boot,dm-pre-reloc; +}; + +&pioA { + u-boot,dm-pre-reloc; +}; + +&pioB { + u-boot,dm-pre-reloc; +}; + +&pit64b0 { + u-boot,dm-pre-reloc; +}; + +&pmc { + u-boot,dm-pre-reloc; +}; + +&sdhci0 { + u-boot,dm-pre-reloc; +}; + +&slow_rc_osc { + u-boot,dm-pre-reloc; +}; + +&slow_xtal { + u-boot,dm-pre-reloc; +}; diff --git a/arch/arm/dts/at91-sam9x60_curiosity.dts b/arch/arm/dts/at91-sam9x60_curiosity.dts new file mode 100644 index 0000000000..2e7ccb0ffb --- /dev/null +++ b/arch/arm/dts/at91-sam9x60_curiosity.dts @@ -0,0 +1,74 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * at91-sam9x60_curiosity.dts - Device Tree file for SAM9X60 CURIOSITY board + * + * Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries + * + * Author: Durai Manickam KR durai.manickamkr@microchip.com + */ +/dts-v1/; +#include <dt-bindings/mfd/atmel-flexcom.h> +#include "sam9x60.dtsi" + +/ { + model = "Microchip SAM9X60 CURIOSITY"; + compatible = "microchip,sam9x60-curiosity", "microchip,sam9x60", "atmel,at91sam9"; + + ahb { + apb { + flx0: flexcom@f801c600 { + atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>; + status = "okay"; + + i2c@600 { + compatible = "atmel,sama5d2-i2c"; + reg = <0x600 0x200>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flx0>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 5>; + status = "okay"; + + eeprom@53 { + compatible = "atmel,24c32"; + reg = <0x53>; + pagesize = <16>; + }; + }; + }; + + pinctrl { + pinctrl_flx0: flx0_default { + atmel,pins = + <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE + AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + }; + }; + }; + + chosen { + stdout-path = &dbgu; + i2c0 = &flx0; + }; + + clocks { + slow_xtal: slow_xtal { + clock-frequency = <32768>; + }; + + main_xtal: main_xtal { + clock-frequency = <24000000>; + }; + }; + + memory { + reg = <0x20000000 0x8000000>; + }; +}; + +&macb0 { + phy-mode = "rmii"; + status = "okay"; +};