diff options
Diffstat (limited to 'roms/u-boot/arch/arm/dts/sam9x60.dtsi')
| -rw-r--r-- | roms/u-boot/arch/arm/dts/sam9x60.dtsi | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/dts/sam9x60.dtsi b/roms/u-boot/arch/arm/dts/sam9x60.dtsi new file mode 100644 index 000000000..007646fcb --- /dev/null +++ b/roms/u-boot/arch/arm/dts/sam9x60.dtsi @@ -0,0 +1,224 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * sam9x60.dtsi - Device Tree Include file for SAM9X60 SoC. + * + * Copyright (C) 2018 Microchip Technology Inc. and its subsidiaries + * + * Author: Sandeep Sheriker M <sandeepsheriker.mallikarjun@microchip.com> + */ + +#include "skeleton.dtsi" +#include <dt-bindings/dma/at91.h> +#include <dt-bindings/pinctrl/at91.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/clk/at91.h> + +/{ + model = "Microchip SAM9X60 SoC"; + compatible = "microchip,sam9x60"; + + aliases { + serial0 = &dbgu; + gpio0 = &pioA; + gpio1 = &pioB; + gpio3 = &pioD; + spi0 = &qspi; + }; + + clocks { + slow_rc_osc: slow_rc_osc { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <18500>; + }; + + main_rc: main_rc { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <12000000>; + }; + + slow_xtal: slow_xtal { + compatible = "fixed-clock"; + #clock-cells = <0>; + }; + + main_xtal: main_xtal { + compatible = "fixed-clock"; + #clock-cells = <0>; + }; + }; + + ahb { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + sdhci0: sdhci-host@80000000 { + compatible = "microchip,sam9x60-sdhci"; + reg = <0x80000000 0x300>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 12>, <&pmc PMC_TYPE_GCK 12>; + clock-names = "hclock", "multclk"; + assigned-clocks = <&pmc PMC_TYPE_GCK 12>; + assigned-clock-rates = <100000000>; + assigned-clock-parents = <&pmc PMC_TYPE_CORE 10>; /* ID_PLL_A_DIV */ + bus-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sdhci0>; + }; + + apb { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + qspi: spi@f0014000 { + compatible = "microchip,sam9x60-qspi"; + reg = <0xf0014000 0x100>, <0x70000000 0x10000000>; + reg-names = "qspi_base", "qspi_mmap"; + clocks = <&pmc PMC_TYPE_PERIPHERAL 35>, <&pmc PMC_TYPE_SYSTEM 18>; /* ID_QSPI */ + clock-names = "pclk", "qspick"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + flx0: flexcom@f801c600 { + compatible = "atmel,sama5d2-flexcom"; + reg = <0xf801c000 0x200>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 5>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xf801c000 0x800>; + status = "disabled"; + }; + + macb0: ethernet@f802c000 { + compatible = "cdns,sam9x60-macb", "cdns,macb"; + reg = <0xf802c000 0x100>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_macb0_rmii>; + clock-names = "hclk", "pclk"; + clocks = <&pmc PMC_TYPE_PERIPHERAL 24>, <&pmc PMC_TYPE_PERIPHERAL 24>; + status = "disabled"; + }; + + dbgu: serial@fffff200 { + compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; + reg = <0xfffff200 0x200>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_dbgu>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 47>; + clock-names = "usart"; + }; + + pinctrl { + #address-cells = <1>; + #size-cells = <1>; + compatible = "microchip,sam9x60-pinctrl", "simple-bus"; + ranges = <0xfffff400 0xfffff400 0x800>; + reg = <0xfffff400 0x200 /* pioA */ + 0xfffff600 0x200 /* pioB */ + 0xfffff800 0x200 /* pioC */ + 0xfffffa00 0x200>; /* pioD */ + + /* shared pinctrl settings */ + dbgu { + pinctrl_dbgu: dbgu-0 { + atmel,pins = + <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP + AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + }; + + macb0 { + pinctrl_macb0_rmii: macb0_rmii-0 { + atmel,pins = + <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB0 periph A */ + AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB1 periph A */ + AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB2 periph A */ + AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB3 periph A */ + AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB4 periph A */ + AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB5 periph A */ + AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB6 periph A */ + AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB7 periph A */ + AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB9 periph A */ + AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB10 periph A */ + }; + }; + + sdhci0 { + pinctrl_sdhci0: sdhci0 { + atmel,pins = + <AT91_PIOA 17 AT91_PERIPH_A + (AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA17 CK periph A with pullup */ + AT91_PIOA 16 AT91_PERIPH_A + (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA16 CMD periph A with pullup */ + AT91_PIOA 15 AT91_PERIPH_A + (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA15 DAT0 periph A */ + AT91_PIOA 18 AT91_PERIPH_A + (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA18 DAT1 periph A with pullup */ + AT91_PIOA 19 AT91_PERIPH_A + (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA) /* PA19 DAT2 periph A with pullup */ + AT91_PIOA 20 AT91_PERIPH_A + (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI | AT91_PINCTRL_SLEWRATE_ENA)>; /* PA20 DAT3 periph A with pullup */ + }; + }; + }; + + pioA: gpio@fffff400 { + compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + reg = <0xfffff400 0x200>; + #gpio-cells = <2>; + gpio-controller; + clocks = <&pmc PMC_TYPE_PERIPHERAL 2>; + }; + + pioB: gpio@fffff600 { + compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + reg = <0xfffff600 0x200>; + #gpio-cells = <2>; + gpio-controller; + clocks = <&pmc PMC_TYPE_PERIPHERAL 3>; + }; + + pioD: gpio@fffffa00 { + compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + reg = <0xfffffa00 0x200>; + #gpio-cells = <2>; + gpio-controller; + clocks = <&pmc PMC_TYPE_PERIPHERAL 44>; + }; + + pmc: pmc@fffffc00 { + compatible = "microchip,sam9x60-pmc"; + reg = <0xfffffc00 0x200>; + #clock-cells = <2>; + clocks = <&clk32 1>, <&clk32 0>, <&main_xtal>, <&main_rc>; + clock-names = "td_slck", "md_slck", "main_xtal", "main_rc"; + status = "okay"; + }; + + pit: timer@fffffe40 { + compatible = "atmel,at91sam9260-pit"; + reg = <0xfffffe40 0x10>; + clocks = <&pmc PMC_TYPE_CORE 11>; /* ID_MCK. */ + }; + + clk32: sckc@fffffe50 { + compatible = "microchip,sam9x60-sckc"; + reg = <0xfffffe50 0x4>; + clocks = <&slow_rc_osc>, <&slow_xtal>; + #clock-cells = <1>; + }; + }; + }; + + onewire_tm: onewire { + compatible = "w1-gpio"; + status = "disabled"; + }; +}; |