diff options
Diffstat (limited to 'arch/arm/dts/sam9x60.dtsi')
-rw-r--r-- | arch/arm/dts/sam9x60.dtsi | 304 |
1 files changed, 304 insertions, 0 deletions
diff --git a/arch/arm/dts/sam9x60.dtsi b/arch/arm/dts/sam9x60.dtsi new file mode 100644 index 0000000000..e01539e5ce --- /dev/null +++ b/arch/arm/dts/sam9x60.dtsi @@ -0,0 +1,304 @@ +// 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/clock/at91.h> + +/{ + model = "Microchip SAM9X60 SoC"; + compatible = "microchip,sam9x60"; + + aliases { + serial0 = &dbgu; + gpio0 = &pioA; + gpio1 = &pioB; + gpio3 = &pioD; + spi0 = &qspi; + }; + + clocks { + slow_xtal: slow_xtal { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + main_xtal: main_xtal { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + }; + + ahb { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + sdhci0: sdhci-host@80000000 { + compatible = "microchip,sam9x60-sdhci"; + reg = <0x80000000 0x300>; + clocks = <&sdhci0_clk>, <&sdhci0_gclk>, <&main>; + clock-names = "hclock", "multclk", "baseclk"; + 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 = <&qspi_clk>, <&qspick>; + clock-names = "pclk", "qspick"; + #address-cells = <1>; + #size-cells = <0>; + 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 = <&macb0_clk>, <&macb0_clk>; + status = "disabled"; + }; + + dbgu: serial@fffff200 { + compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; + reg = <0xfffff200 0x200>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_dbgu>; + clocks = <&dbgu_clk>; + 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_DEFAULT /* PA17 CK periph A with pullup */ + AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA16 CMD periph A with pullup */ + AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA15 DAT0 periph A */ + AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA18 DAT1 periph A with pullup */ + AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA19 DAT2 periph A with pullup */ + AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* 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 = <&pioA_clk>; + }; + + pioB: gpio@fffff600 { + compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + reg = <0xfffff600 0x200>; + #gpio-cells = <2>; + gpio-controller; + clocks = <&pioB_clk>; + }; + + pioD: gpio@fffffa00 { + compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + reg = <0xfffffa00 0x200>; + #gpio-cells = <2>; + gpio-controller; + clocks = <&pioD_clk>; + }; + + pmc: pmc@fffffc00 { + compatible = "atmel,at91sam9x5-pmc"; + reg = <0xfffffc00 0x200>; + #address-cells = <1>; + #size-cells = <0>; + + main: mainck { + compatible = "atmel,at91sam9x5-clk-main"; + #clock-cells = <0>; + }; + + plla: pllack { + compatible = "microchip,sam9x60-clk-pll"; + #clock-cells = <0>; + clocks = <&main>; + reg = <0>; + atmel,clk-input-range = <8000000 24000000>; + #atmel,pll-clk-output-range-cells = <4>; + atmel,pll-clk-output-ranges = <140000000 1200000000 0 0>; + }; + + mck: masterck { + compatible = "atmel,at91sam9x5-clk-master"; + #clock-cells = <0>; + clocks = <&md_slck>, <&main>, <&plla>; + atmel,clk-output-range = <140000000 200000000>; + atmel,clk-divisors = <1 2 4 6>; + }; + + system: systemck { + compatible = "atmel,at91rm9200-clk-system"; + #address-cells = <1>; + #size-cells = <0>; + + qspick: qspick { + #clock-cells = <0>; + reg = <19>; + clocks = <&mck>; + }; + }; + + periph: periphck { + compatible = "microchip,sam9x60-clk-peripheral"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&mck>; + + pioA_clk: pioA_clk { + #clock-cells = <0>; + reg = <2>; + }; + + pioB_clk: pioB_clk { + #clock-cells = <0>; + reg = <3>; + }; + + pioD_clk: pioD_clk { + #clock-cells = <0>; + reg = <44>; + }; + + sdhci0_clk: sdhci0_clk { + #clock-cells = <0>; + reg = <12>; + }; + + dbgu_clk: dbgu_clk { + #clock-cells = <0>; + reg = <47>; + }; + + macb0_clk: macb0_clk { + #clock-cells = <0>; + reg = <24>; + }; + + qspi_clk: qspi_clk { + #clock-cells = <0>; + reg = <35>; + }; + }; + + generic: gck { + compatible = "microchip,sam9x60-clk-generated"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&md_slck>, <&td_slck>, <&main>, <&mck>, <&plla>; + + sdhci0_gclk: sdhci0_gclk { + #clock-cells = <0>; + reg = <12>; + }; + }; + }; + + pit: timer@fffffe40 { + compatible = "atmel,at91sam9260-pit"; + reg = <0xfffffe40 0x10>; + clocks = <&mck>; + }; + + slowckc: sckc@fffffe50 { + compatible = "atmel,at91sam9x5-sckc"; + reg = <0xfffffe50 0x4>; + + slow_osc: slow_osc { + compatible = "atmel,at91sam9x5-clk-slow-osc"; + #clock-cells = <0>; + clocks = <&slow_xtal>; + }; + + slow_rc_osc: slow_rc_osc { + compatible = "atmel,at91sam9x5-clk-slow-rc-osc"; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + + td_slck: td_slck { + compatible = "atmel,at91sam9x5-clk-slow"; + #clock-cells = <0>; + clocks = <&slow_rc_osc>, <&slow_osc>; + }; + + md_slck: md_slck { + compatible = "atmel,at91sam9x5-clk-slow"; + #clock-cells = <0>; + clocks = <&slow_rc_osc>; + }; + }; + }; + }; + + onewire_tm: onewire { + compatible = "w1-gpio"; + status = "disabled"; + }; +}; |