Add device tree for SAMA5D2 Xplained board.

Signed-off-by: Wenyou Yang wenyou.yang@atmel.com ---

arch/arm/dts/Makefile | 3 + arch/arm/dts/at91-sama5d2_xplained.dts | 200 ++++++++++ arch/arm/dts/sama5d2.dtsi | 671 +++++++++++++++++++++++++++++++++ 3 files changed, 874 insertions(+) create mode 100644 arch/arm/dts/at91-sama5d2_xplained.dts create mode 100644 arch/arm/dts/sama5d2.dtsi

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index ef573ec..725e5de 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -262,6 +262,9 @@ dtb-$(CONFIG_SOC_KEYSTONE) += k2hk-evm.dtb \ k2e-evm.dtb \ k2g-evm.dtb

+dtb-$(CONFIG_TARGET_SAMA5D2_XPLAINED) += \ + at91-sama5d2_xplained.dtb + targets += $(dtb-y)

# Add any required device tree compiler flags here diff --git a/arch/arm/dts/at91-sama5d2_xplained.dts b/arch/arm/dts/at91-sama5d2_xplained.dts new file mode 100644 index 0000000..3709437 --- /dev/null +++ b/arch/arm/dts/at91-sama5d2_xplained.dts @@ -0,0 +1,200 @@ +/dts-v1/; +#include "sama5d2.dtsi" +#include "sama5d2-pinfunc.h" + +/ { + model = "Atmel SAMA5D2 Xplained"; + compatible = "atmel,sama5d2-xplained", "atmel,sama5d2", "atmel,sama5"; + + chosen { + stdout-path = &uart1; + }; + + ahb { + usb1: ohci@00400000 { + num-ports = <3>; + atmel,vbus-gpio = <&pioA 42 0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb_default>; + status = "okay"; + }; + + usb2: ehci@00500000 { + status = "okay"; + }; + + sdmmc0: sdio-host@a0000000 { + bus-width = <8>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sdmmc0_cmd_dat_default &pinctrl_sdmmc0_ck_cd_default>; + status = "okay"; + }; + + sdmmc1: sdio-host@b0000000 { + bus-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sdmmc1_cmd_dat_default &pinctrl_sdmmc1_ck_cd_default>; + status = "okay"; /* conflict with qspi0 */ + }; + + apb { + qspi0: spi@f0020000 { + status = "okay"; + + flash@0 { + compatible = "atmel,sama5d2-qspi-flash"; + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_qspi0_default>; + spi-max-frequency = <83000000>; + + partition@00000000 { + label = "boot"; + reg = <0x00000000 0x00c00000>; + }; + + partition@00c00000 { + label = "rootfs"; + reg = <0x00c00000 0x00000000>; + }; + }; + }; + + spi0: spi@f8000000 { + cs-gpios = <&pioA 17 0>, <0>, <0>, <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0_default>; + status = "okay"; + + spi_flash@0 { + compatible = "spi-flash"; + reg = <0>; + spi-max-frequency = <50000000>; + }; + }; + + macb0: ethernet@f8008000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>; + phy-mode = "rmii"; + status = "okay"; + + ethernet-phy@1 { + reg = <0x1>; + }; + }; + + uart1: serial@f8020000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1_default>; + status = "okay"; + }; + + i2c1: i2c@fc028000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1_default>; + status = "okay"; + }; + + pioA: gpio@fc038000 { + pinctrl { + pinctrl_i2c1_default: i2c1_default { + pinmux = <PIN_PD4__TWD1>, + <PIN_PD5__TWCK1>; + bias-disable; + }; + + pinctrl_macb0_phy_irq: macb0_phy_irq { + pinmux = <PIN_PC9__GPIO>; + bias-disable; + }; + + pinctrl_macb0_rmii: macb0_rmii { + pinmux = <PIN_PB14__GTXCK>, + <PIN_PB15__GTXEN>, + <PIN_PB16__GRXDV>, + <PIN_PB17__GRXER>, + <PIN_PB18__GRX0>, + <PIN_PB19__GRX1>, + <PIN_PB20__GTX0>, + <PIN_PB21__GTX1>, + <PIN_PB22__GMDC>, + <PIN_PB23__GMDIO>; + bias-disable; + }; + + pinctrl_qspi0_default: qspi0_default { + pinmux = <PIN_PA22__QSPI0_SCK>, + <PIN_PA23__QSPI0_CS>, + <PIN_PA24__QSPI0_IO0>, + <PIN_PA25__QSPI0_IO1>, + <PIN_PA26__QSPI0_IO2>, + <PIN_PA27__QSPI0_IO3>; + bias-disable; + }; + + pinctrl_sdmmc0_cmd_dat_default: sdmmc0_cmd_dat_default { + pinmux = <PIN_PA1__SDMMC0_CMD>, + <PIN_PA2__SDMMC0_DAT0>, + <PIN_PA3__SDMMC0_DAT1>, + <PIN_PA4__SDMMC0_DAT2>, + <PIN_PA5__SDMMC0_DAT3>, + <PIN_PA6__SDMMC0_DAT4>, + <PIN_PA7__SDMMC0_DAT5>, + <PIN_PA8__SDMMC0_DAT6>, + <PIN_PA9__SDMMC0_DAT7>; + bias-pull-up; + }; + + pinctrl_sdmmc0_ck_cd_default: sdmmc0_ck_cd_default { + pinmux = <PIN_PA0__SDMMC0_CK>, + <PIN_PA10__SDMMC0_RSTN>, + <PIN_PA11__SDMMC0_VDDSEL>, + <PIN_PA13__SDMMC0_CD>; + bias-disable; + }; + + pinctrl_sdmmc1_cmd_dat_default: sdmmc1_cmd_dat_default { + pinmux = <PIN_PA28__SDMMC1_CMD>, + <PIN_PA18__SDMMC1_DAT0>, + <PIN_PA19__SDMMC1_DAT1>, + <PIN_PA20__SDMMC1_DAT2>, + <PIN_PA21__SDMMC1_DAT3>; + bias-pull-up; + }; + + pinctrl_sdmmc1_ck_cd_default: sdmmc1_ck_cd_default { + pinmux = <PIN_PA22__SDMMC1_CK>, + <PIN_PA30__SDMMC1_CD>; + bias-disable; + }; + + pinctrl_spi0_default: spi0_default { + pinmux = <PIN_PA14__SPI0_SPCK>, + <PIN_PA15__SPI0_MOSI>, + <PIN_PA16__SPI0_MISO>; + bias-disable; + }; + + pinctrl_uart1_default: uart1_default { + pinmux = <PIN_PD2__URXD1>, + <PIN_PD3__UTXD1>; + bias-disable; + }; + + pinctrl_usb_default: usb_default { + pinmux = <PIN_PB10__GPIO>; + bias-disable; + }; + + pinctrl_usba_vbus: usba_vbus { + pinmux = <PIN_PA31__GPIO>; + bias-disable; + }; + }; + }; + }; + }; +}; diff --git a/arch/arm/dts/sama5d2.dtsi b/arch/arm/dts/sama5d2.dtsi new file mode 100644 index 0000000..19feb66 --- /dev/null +++ b/arch/arm/dts/sama5d2.dtsi @@ -0,0 +1,671 @@ +#include "skeleton.dtsi" + +/ { + model = "Atmel SAMA5D2 family SoC"; + compatible = "atmel,sama5d2"; + + aliases { + spi0 = &spi0; + spi1 = &qspi0; + i2c0 = &i2c0; + i2c1 = &i2c1; + }; + + 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>; + + usb1: ohci@00400000 { + compatible = "atmel,at91rm9200-ohci", "usb-ohci"; + reg = <0x00400000 0x100000>; + clocks = <&uhphs_clk>, <&uhphs_clk>, <&uhpck>; + clock-names = "ohci_clk", "hclk", "uhpck"; + status = "disabled"; + }; + + usb2: ehci@00500000 { + compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; + reg = <0x00500000 0x100000>; + clocks = <&utmi>, <&uhphs_clk>; + clock-names = "usb_clk", "ehci_clk"; + status = "disabled"; + }; + + sdmmc0: sdio-host@a0000000 { + compatible = "atmel,sama5d2-sdhci"; + reg = <0xa0000000 0x300>; + clocks = <&sdmmc0_hclk>, <&sdmmc0_gclk>, <&main>; + clock-names = "hclock", "multclk", "baseclk"; + status = "disabled"; + }; + + sdmmc1: sdio-host@b0000000 { + compatible = "atmel,sama5d2-sdhci"; + reg = <0xb0000000 0x300>; + clocks = <&sdmmc1_hclk>, <&sdmmc1_gclk>, <&main>; + clock-names = "hclock", "multclk", "baseclk"; + status = "disabled"; + }; + + apb { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + pmc: pmc@f0014000 { + compatible = "atmel,sama5d2-pmc", "syscon"; + reg = <0xf0014000 0x160>; + #address-cells = <1>; + #size-cells = <0>; + #interrupt-cells = <1>; + + main: mainck { + compatible = "atmel,at91sam9x5-clk-main"; + #clock-cells = <0>; + }; + + plla: pllack { + compatible = "atmel,sama5d3-clk-pll"; + #clock-cells = <0>; + clocks = <&main>; + reg = <0>; + atmel,clk-input-range = <12000000 12000000>; + #atmel,pll-clk-output-range-cells = <4>; + atmel,pll-clk-output-ranges = <600000000 1200000000 0 0>; + }; + + plladiv: plladivck { + compatible = "atmel,at91sam9x5-clk-plldiv"; + #clock-cells = <0>; + clocks = <&plla>; + }; + + audio_pll_frac: audiopll_fracck { + compatible = "atmel,sama5d2-clk-audio-pll-frac"; + #clock-cells = <0>; + clocks = <&main>; + }; + + audio_pll_pad: audiopll_padck { + compatible = "atmel,sama5d2-clk-audio-pll-pad"; + #clock-cells = <0>; + clocks = <&audio_pll_frac>; + }; + + audio_pll_pmc: audiopll_pmcck { + compatible = "atmel,sama5d2-clk-audio-pll-pmc"; + #clock-cells = <0>; + clocks = <&audio_pll_frac>; + }; + + utmi: utmick { + compatible = "atmel,at91sam9x5-clk-utmi"; + #clock-cells = <0>; + clocks = <&main>; + }; + + mck: masterck { + compatible = "atmel,at91sam9x5-clk-master"; + #clock-cells = <0>; + clocks = <&main>, <&plladiv>, <&utmi>; + atmel,clk-output-range = <124000000 166000000>; + atmel,clk-divisors = <1 2 4 3>; + }; + + h32ck: h32mxck { + #clock-cells = <0>; + compatible = "atmel,sama5d4-clk-h32mx"; + clocks = <&mck>; + }; + + usb: usbck { + compatible = "atmel,at91sam9x5-clk-usb"; + #clock-cells = <0>; + clocks = <&plladiv>, <&utmi>; + }; + + prog: progck { + compatible = "atmel,at91sam9x5-clk-programmable"; + #address-cells = <1>; + #size-cells = <0>; + interrupt-parent = <&pmc>; + clocks = <&main>, <&plladiv>, <&utmi>, <&mck>; + + prog0: prog0 { + #clock-cells = <0>; + reg = <0>; + }; + + prog1: prog1 { + #clock-cells = <0>; + reg = <1>; + }; + + prog2: prog2 { + #clock-cells = <0>; + reg = <2>; + }; + }; + + systemck { + compatible = "atmel,at91rm9200-clk-system"; + #address-cells = <1>; + #size-cells = <0>; + + ddrck: ddrck { + #clock-cells = <0>; + reg = <2>; + clocks = <&mck>; + }; + + lcdck: lcdck { + #clock-cells = <0>; + reg = <3>; + clocks = <&mck>; + }; + + uhpck: uhpck { + #clock-cells = <0>; + reg = <6>; + clocks = <&usb>; + }; + + udpck: udpck { + #clock-cells = <0>; + reg = <7>; + clocks = <&usb>; + }; + + pck0: pck0 { + #clock-cells = <0>; + reg = <8>; + clocks = <&prog0>; + }; + + pck1: pck1 { + #clock-cells = <0>; + reg = <9>; + clocks = <&prog1>; + }; + + pck2: pck2 { + #clock-cells = <0>; + reg = <10>; + clocks = <&prog2>; + }; + + iscck: iscck { + #clock-cells = <0>; + reg = <18>; + clocks = <&mck>; + }; + }; + + periph32ck { + compatible = "atmel,at91sam9x5-clk-peripheral"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&h32ck>; + + macb0_clk: macb0_clk { + #clock-cells = <0>; + reg = <5>; + atmel,clk-output-range = <0 83000000>; + }; + + tdes_clk: tdes_clk { + #clock-cells = <0>; + reg = <11>; + atmel,clk-output-range = <0 83000000>; + }; + + matrix1_clk: matrix1_clk { + #clock-cells = <0>; + reg = <14>; + }; + + hsmc_clk: hsmc_clk { + #clock-cells = <0>; + reg = <17>; + }; + + pioA_clk: pioA_clk { + #clock-cells = <0>; + reg = <18>; + atmel,clk-output-range = <0 83000000>; + }; + + flx0_clk: flx0_clk { + #clock-cells = <0>; + reg = <19>; + atmel,clk-output-range = <0 83000000>; + }; + + flx1_clk: flx1_clk { + #clock-cells = <0>; + reg = <20>; + atmel,clk-output-range = <0 83000000>; + }; + + flx2_clk: flx2_clk { + #clock-cells = <0>; + reg = <21>; + atmel,clk-output-range = <0 83000000>; + }; + + flx3_clk: flx3_clk { + #clock-cells = <0>; + reg = <22>; + atmel,clk-output-range = <0 83000000>; + }; + + flx4_clk: flx4_clk { + #clock-cells = <0>; + reg = <23>; + atmel,clk-output-range = <0 83000000>; + }; + + uart0_clk: uart0_clk { + #clock-cells = <0>; + reg = <24>; + atmel,clk-output-range = <0 83000000>; + }; + + uart1_clk: uart1_clk { + #clock-cells = <0>; + reg = <25>; + atmel,clk-output-range = <0 83000000>; + }; + + uart2_clk: uart2_clk { + #clock-cells = <0>; + reg = <26>; + atmel,clk-output-range = <0 83000000>; + }; + + uart3_clk: uart3_clk { + #clock-cells = <0>; + reg = <27>; + atmel,clk-output-range = <0 83000000>; + }; + + uart4_clk: uart4_clk { + #clock-cells = <0>; + reg = <28>; + atmel,clk-output-range = <0 83000000>; + }; + + twi0_clk: twi0_clk { + reg = <29>; + #clock-cells = <0>; + atmel,clk-output-range = <0 83000000>; + }; + + twi1_clk: twi1_clk { + #clock-cells = <0>; + reg = <30>; + atmel,clk-output-range = <0 83000000>; + }; + + spi0_clk: spi0_clk { + #clock-cells = <0>; + reg = <33>; + atmel,clk-output-range = <0 83000000>; + }; + + spi1_clk: spi1_clk { + #clock-cells = <0>; + reg = <34>; + atmel,clk-output-range = <0 83000000>; + }; + + tcb0_clk: tcb0_clk { + #clock-cells = <0>; + reg = <35>; + atmel,clk-output-range = <0 83000000>; + }; + + tcb1_clk: tcb1_clk { + #clock-cells = <0>; + reg = <36>; + atmel,clk-output-range = <0 83000000>; + }; + + pwm_clk: pwm_clk { + #clock-cells = <0>; + reg = <38>; + atmel,clk-output-range = <0 83000000>; + }; + + adc_clk: adc_clk { + #clock-cells = <0>; + reg = <40>; + atmel,clk-output-range = <0 83000000>; + }; + + uhphs_clk: uhphs_clk { + #clock-cells = <0>; + reg = <41>; + atmel,clk-output-range = <0 83000000>; + }; + + udphs_clk: udphs_clk { + #clock-cells = <0>; + reg = <42>; + atmel,clk-output-range = <0 83000000>; + }; + + ssc0_clk: ssc0_clk { + #clock-cells = <0>; + reg = <43>; + atmel,clk-output-range = <0 83000000>; + }; + + ssc1_clk: ssc1_clk { + #clock-cells = <0>; + reg = <44>; + atmel,clk-output-range = <0 83000000>; + }; + + trng_clk: trng_clk { + #clock-cells = <0>; + reg = <47>; + atmel,clk-output-range = <0 83000000>; + }; + + pdmic_clk: pdmic_clk { + #clock-cells = <0>; + reg = <48>; + atmel,clk-output-range = <0 83000000>; + }; + + i2s0_clk: i2s0_clk { + #clock-cells = <0>; + reg = <54>; + atmel,clk-output-range = <0 83000000>; + }; + + i2s1_clk: i2s1_clk { + #clock-cells = <0>; + reg = <55>; + atmel,clk-output-range = <0 83000000>; + }; + + can0_clk: can0_clk { + #clock-cells = <0>; + reg = <56>; + atmel,clk-output-range = <0 83000000>; + }; + + can1_clk: can1_clk { + #clock-cells = <0>; + reg = <57>; + atmel,clk-output-range = <0 83000000>; + }; + + classd_clk: classd_clk { + #clock-cells = <0>; + reg = <59>; + atmel,clk-output-range = <0 83000000>; + }; + }; + + periph64ck { + compatible = "atmel,at91sam9x5-clk-peripheral"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&mck>; + + dma0_clk: dma0_clk { + #clock-cells = <0>; + reg = <6>; + }; + + dma1_clk: dma1_clk { + #clock-cells = <0>; + reg = <7>; + }; + + aes_clk: aes_clk { + #clock-cells = <0>; + reg = <9>; + }; + + aesb_clk: aesb_clk { + #clock-cells = <0>; + reg = <10>; + }; + + sha_clk: sha_clk { + #clock-cells = <0>; + reg = <12>; + }; + + mpddr_clk: mpddr_clk { + #clock-cells = <0>; + reg = <13>; + }; + + matrix0_clk: matrix0_clk { + #clock-cells = <0>; + reg = <15>; + }; + + sdmmc0_hclk: sdmmc0_hclk { + #clock-cells = <0>; + reg = <31>; + }; + + sdmmc1_hclk: sdmmc1_hclk { + #clock-cells = <0>; + reg = <32>; + }; + + lcdc_clk: lcdc_clk { + #clock-cells = <0>; + reg = <45>; + }; + + isc_clk: isc_clk { + #clock-cells = <0>; + reg = <46>; + }; + + qspi0_clk: qspi0_clk { + #clock-cells = <0>; + reg = <52>; + }; + + qspi1_clk: qspi1_clk { + #clock-cells = <0>; + reg = <53>; + }; + }; + + gck { + compatible = "atmel,sama5d2-clk-generated"; + #address-cells = <1>; + #size-cells = <0>; + interrupt-parent = <&pmc>; + clocks = <&main>, <&plla>, <&utmi>, <&mck>; + + sdmmc0_gclk: sdmmc0_gclk { + #clock-cells = <0>; + reg = <31>; + }; + + sdmmc1_gclk: sdmmc1_gclk { + #clock-cells = <0>; + reg = <32>; + }; + + tcb0_gclk: tcb0_gclk { + #clock-cells = <0>; + reg = <35>; + atmel,clk-output-range = <0 83000000>; + }; + + tcb1_gclk: tcb1_gclk { + #clock-cells = <0>; + reg = <36>; + atmel,clk-output-range = <0 83000000>; + }; + + pwm_gclk: pwm_gclk { + #clock-cells = <0>; + reg = <38>; + atmel,clk-output-range = <0 83000000>; + }; + + pdmic_gclk: pdmic_gclk { + #clock-cells = <0>; + reg = <48>; + }; + + i2s0_gclk: i2s0_gclk { + #clock-cells = <0>; + reg = <54>; + }; + + i2s1_gclk: i2s1_gclk { + #clock-cells = <0>; + reg = <55>; + }; + + can0_gclk: can0_gclk { + #clock-cells = <0>; + reg = <56>; + atmel,clk-output-range = <0 80000000>; + }; + + can1_gclk: can1_gclk { + #clock-cells = <0>; + reg = <57>; + atmel,clk-output-range = <0 80000000>; + }; + + classd_gclk: classd_gclk { + #clock-cells = <0>; + reg = <59>; + atmel,clk-output-range = <0 100000000>; + }; + }; + }; + + qspi0: spi@f0020000 { + compatible = "atmel,sama5d2-qspi"; + reg = <0xf0020000 0x100>, <0xd0000000 0x08000000>; + reg-names = "qspi_base", "qspi_mmap"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&qspi0_clk>; + status = "disabled"; + }; + + spi0: spi@f8000000 { + compatible = "atmel,at91rm9200-spi"; + reg = <0xf8000000 0x100>; + clocks = <&spi0_clk>; + clock-names = "spi_clk"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + macb0: ethernet@f8008000 { + compatible = "cdns,macb"; + reg = <0xf8008000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&macb0_clk>, <&macb0_clk>; + clock-names = "hclk", "pclk"; + status = "disabled"; + }; + + uart1: serial@f8020000 { + compatible = "atmel,at91sam9260-usart"; + reg = <0xf8020000 0x100>; + status = "disabled"; + }; + + i2c0: i2c@f8028000 { + compatible = "atmel,sama5d2-i2c"; + reg = <0xf8028000 0x100>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&twi0_clk>; + status = "disabled"; + }; + + sckc@f8048050 { + compatible = "atmel,at91sam9x5-sckc"; + reg = <0xf8048050 0x4>; + + slow_rc_osc: slow_rc_osc { + compatible = "atmel,at91sam9x5-clk-slow-rc-osc"; + #clock-cells = <0>; + clock-frequency = <32768>; + clock-accuracy = <250000000>; + atmel,startup-time-usec = <75>; + }; + + slow_osc: slow_osc { + compatible = "atmel,at91sam9x5-clk-slow-osc"; + #clock-cells = <0>; + clocks = <&slow_xtal>; + atmel,startup-time-usec = <1200000>; + }; + + clk32k: slowck { + compatible = "atmel,at91sam9x5-clk-slow"; + #clock-cells = <0>; + clocks = <&slow_rc_osc &slow_osc>; + }; + }; + + spi1: spi@fc000000 { + compatible = "atmel,at91rm9200-spi"; + reg = <0xfc000000 0x100>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c1: i2c@fc028000 { + compatible = "atmel,sama5d2-i2c"; + reg = <0xfc028000 0x100>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&twi1_clk>; + status = "disabled"; + }; + + pioA: gpio@fc038000 { + compatible = "atmel,sama5d2-gpio"; + reg = <0xfc038000 0x600>; + clocks = <&pioA_clk>; + gpio-controller; + #gpio-cells = <2>; + + pinctrl { + compatible = "atmel,sama5d2-pinctrl"; + }; + }; + }; + }; +};