// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2015, 2016 Imagination Technologies Ltd. * Copyright (C) 2015 Google, Inc. */ #include #include #include #include #include / { compatible = "img,pistachio"; #address-cells = <1>; #size-cells = <1>; interrupt-parent = <&gic>; cpus { #address-cells = <1>; #size-cells = <0>; cpu0: cpu@0 { device_type = "cpu"; compatible = "mti,interaptiv"; reg = <0>; clocks = <&clk_core CLK_MIPS_PLL>; clock-names = "cpu"; clock-latency = <1000>; operating-points = < /* kHz uV(dummy) */ 546000 1150000 520000 1100000 494000 1000000 468000 950000 442000 900000 416000 800000 >; }; }; i2c0: i2c@18100000 { compatible = "img,scb-i2c"; reg = <0x18100000 0x200>; interrupts = ; clocks = <&clk_periph PERIPH_CLK_I2C0>, <&cr_periph SYS_CLK_I2C0>; clock-names = "scb", "sys"; assigned-clocks = <&clk_periph PERIPH_CLK_I2C0_PRE_DIV>, <&clk_periph PERIPH_CLK_I2C0_DIV>; assigned-clock-rates = <100000000>, <33333334>; status = "disabled"; pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins>; #address-cells = <1>; #size-cells = <0>; }; i2c1: i2c@18100200 { compatible = "img,scb-i2c"; reg = <0x18100200 0x200>; interrupts = ; clocks = <&clk_periph PERIPH_CLK_I2C1>, <&cr_periph SYS_CLK_I2C1>; clock-names = "scb", "sys"; assigned-clocks = <&clk_periph PERIPH_CLK_I2C1_PRE_DIV>, <&clk_periph PERIPH_CLK_I2C1_DIV>; assigned-clock-rates = <100000000>, <33333334>; status = "disabled"; pinctrl-names = "default"; pinctrl-0 = <&i2c1_pins>; #address-cells = <1>; #size-cells = <0>; }; i2c2: i2c@18100400 { compatible = "img,scb-i2c"; reg = <0x18100400 0x200>; interrupts = ; clocks = <&clk_periph PERIPH_CLK_I2C2>, <&cr_periph SYS_CLK_I2C2>; clock-names = "scb", "sys"; assigned-clocks = <&clk_periph PERIPH_CLK_I2C2_PRE_DIV>, <&clk_periph PERIPH_CLK_I2C2_DIV>; assigned-clock-rates = <100000000>, <33333334>; status = "disabled"; pinctrl-names = "default"; pinctrl-0 = <&i2c2_pins>; #address-cells = <1>; #size-cells = <0>; }; i2c3: i2c@18100600 { compatible = "img,scb-i2c"; reg = <0x18100600 0x200>; interrupts = ; clocks = <&clk_periph PERIPH_CLK_I2C3>, <&cr_periph SYS_CLK_I2C3>; clock-names = "scb", "sys"; assigned-clocks = <&clk_periph PERIPH_CLK_I2C3_PRE_DIV>, <&clk_periph PERIPH_CLK_I2C3_DIV>; assigned-clock-rates = <100000000>, <33333334>; status = "disabled"; pinctrl-names = "default"; pinctrl-0 = <&i2c3_pins>; #address-cells = <1>; #size-cells = <0>; }; i2s_in: i2s-in@18100800 { compatible = "img,i2s-in"; reg = <0x18100800 0x200>; interrupts = ; dmas = <&mdc 30 0xffffffff 0>; dma-names = "rx"; clocks = <&cr_periph SYS_CLK_I2S_IN>; clock-names = "sys"; img,i2s-channels = <6>; pinctrl-names = "default"; pinctrl-0 = <&i2s_in_pins>; status = "disabled"; #sound-dai-cells = <0>; }; i2s_out: i2s-out@18100a00 { compatible = "img,i2s-out"; reg = <0x18100a00 0x200>; interrupts = ; dmas = <&mdc 23 0xffffffff 0>; dma-names = "tx"; clocks = <&cr_periph SYS_CLK_I2S_OUT>, <&clk_core CLK_I2S>; clock-names = "sys", "ref"; assigned-clocks = <&clk_core CLK_I2S_DIV>; assigned-clock-rates = <12288000>; img,i2s-channels = <6>; pinctrl-names = "default"; pinctrl-0 = <&i2s_out_pins>; status = "disabled"; resets = <&pistachio_reset PISTACHIO_RESET_I2S_OUT>; reset-names = "rst"; #sound-dai-cells = <0>; }; parallel_out: parallel-audio-out@18100c00 { compatible = "img,parallel-out"; reg = <0x18100c00 0x100>; interrupts = ; dmas = <&mdc 16 0xffffffff 0>; dma-names = "tx"; clocks = <&cr_periph SYS_CLK_PAUD_OUT>, <&clk_core CLK_AUDIO_DAC>; clock-names = "sys", "ref"; assigned-clocks = <&clk_core CLK_AUDIO_DAC_DIV>; assigned-clock-rates = <12288000>; status = "disabled"; resets = <&pistachio_reset PISTACHIO_RESET_PRL_OUT>; reset-names = "rst"; #sound-dai-cells = <0>; }; spdif_out: spdif-out@18100d00 { compatible = "img,spdif-out"; reg = <0x18100d00 0x100>; interrupts = ; dmas = <&mdc 14 0xffffffff 0>; dma-names = "tx"; clocks = <&cr_periph SYS_CLK_SPDIF_OUT>, <&clk_core CLK_SPDIF>; clock-names = "sys", "ref"; assigned-clocks = <&clk_core CLK_SPDIF_DIV>; assigned-clock-rates = <12288000>; pinctrl-names = "default"; pinctrl-0 = <&spdif_out_pin>; status = "disabled"; resets = <&pistachio_reset PISTACHIO_RESET_SPDIF_OUT>; reset-names = "rst"; #sound-dai-cells = <0>; }; spdif_in: spdif-in@18100e00 { compatible = "img,spdif-in"; reg = <0x18100e00 0x100>; interrupts = ; dmas = <&mdc 15 0xffffffff 0>; dma-names = "rx"; clocks = <&cr_periph SYS_CLK_SPDIF_IN>; clock-names = "sys"; pinctrl-names = "default"; pinctrl-0 = <&spdif_in_pin>; status = "disabled"; #sound-dai-cells = <0>; }; internal_dac: internal-dac { compatible = "img,pistachio-internal-dac"; img,cr-top = <&cr_top>; img,voltage-select = <1>; #sound-dai-cells = <0>; }; spfi0: spi@18100f00 { compatible = "img,spfi"; reg = <0x18100f00 0x100>; interrupts = ; clocks = <&clk_core CLK_SPI0>, <&cr_periph SYS_CLK_SPI0_MASTER>; clock-names = "sys", "spfi"; dmas = <&mdc 9 0xffffffff 0>, <&mdc 10 0xffffffff 0>; dma-names = "rx", "tx"; spfi-max-frequency = <50000000>; status = "disabled"; #address-cells = <1>; #size-cells = <0>; }; spfi1: spi@18101000 { compatible = "img,spfi"; reg = <0x18101000 0x100>; interrupts = ; clocks = <&clk_core CLK_SPI1>, <&cr_periph SYS_CLK_SPI1>; clock-names = "sys", "spfi"; dmas = <&mdc 1 0xffffffff 0>, <&mdc 2 0xffffffff 0>; dma-names = "rx", "tx"; img,supports-quad-mode; spfi-max-frequency = <50000000>; status = "disabled"; #address-cells = <1>; #size-cells = <0>; }; pwm: pwm@18101300 { compatible = "img,pistachio-pwm"; reg = <0x18101300 0x100>; clocks = <&clk_periph PERIPH_CLK_PWM>, <&cr_periph SYS_CLK_PWM>; clock-names = "pwm", "sys"; img,cr-periph = <&cr_periph>; #pwm-cells = <2>; status = "disabled"; }; uart0: uart@18101400 { compatible = "snps,dw-apb-uart"; reg = <0x18101400 0x100>; interrupts = ; clocks = <&clk_core CLK_UART0>, <&cr_periph SYS_CLK_UART0>; clock-names = "baudclk", "apb_pclk"; assigned-clocks = <&clk_core CLK_UART0_INTERNAL_DIV>, <&clk_core CLK_UART0_DIV>; reg-shift = <2>; reg-io-width = <4>; pinctrl-0 = <&uart0_pins>, <&uart0_rts_cts_pins>; pinctrl-names = "default"; status = "disabled"; }; uart1: uart@18101500 { compatible = "snps,dw-apb-uart"; reg = <0x18101500 0x100>; interrupts = ; clocks = <&clk_core CLK_UART1>, <&cr_periph SYS_CLK_UART1>; clock-names = "baudclk", "apb_pclk"; assigned-clocks = <&clk_core CLK_UART1_INTERNAL_DIV>, <&clk_core CLK_UART1_DIV>; assigned-clock-rates = <114278400>, <1843200>; reg-shift = <2>; reg-io-width = <4>; pinctrl-0 = <&uart1_pins>; pinctrl-names = "default"; status = "disabled"; }; adc: adc@18101600 { compatible = "cosmic,10001-adc"; reg = <0x18101600 0x24>; adc-reserved-channels = <0x30>; clocks = <&clk_core CLK_AUX_ADC>; clock-names = "adc"; assigned-clocks = <&clk_core CLK_AUX_ADC_INTERNAL_DIV>, <&clk_core CLK_AUX_ADC_DIV>; assigned-clock-rates = <100000000>, <1000000>; status = "disabled"; #io-channel-cells = <1>; }; pinctrl: pinctrl@18101c00 { compatible = "img,pistachio-system-pinctrl"; reg = <0x18101c00 0x400>; gpio0: gpio0 { interrupts = ; gpio-controller; #gpio-cells = <2>; gpio-ranges = <&pinctrl 0 0 16>; interrupt-controller; #interrupt-cells = <2>; }; gpio1: gpio1 { interrupts = ; gpio-controller; #gpio-cells = <2>; gpio-ranges = <&pinctrl 0 16 16>; interrupt-controller; #interrupt-cells = <2>; }; gpio2: gpio2 { interrupts = ; gpio-controller; #gpio-cells = <2>; gpio-ranges = <&pinctrl 0 32 16>; interrupt-controller; #interrupt-cells = <2>; }; gpio3: gpio3 { interrupts = ; gpio-controller; #gpio-cells = <2>; gpio-ranges = <&pinctrl 0 48 16>; interrupt-controller; #interrupt-cells = <2>; }; gpio4: gpio4 { interrupts = ; gpio-controller; #gpio-cells = <2>; gpio-ranges = <&pinctrl 0 64 16>; interrupt-controller; #interrupt-cells = <2>; }; gpio5: gpio5 { interrupts = ; gpio-controller; #gpio-cells = <2>; gpio-ranges = <&pinctrl 0 80 10>; interrupt-controller; #interrupt-cells = <2>; }; i2c0_pins: i2c0-pins { pin_i2c0: i2c0 { pins = "mfio28", "mfio29"; function = "i2c0"; drive-strength = <4>; }; }; i2c1_pins: i2c1-pins { pin_i2c1: i2c1 { pins = "mfio30", "mfio31"; function = "i2c1"; drive-strength = <4>; }; }; i2c2_pins: i2c2-pins { pin_i2c2: i2c2 { pins = "mfio32", "mfio33"; function = "i2c2"; drive-strength = <4>; }; }; i2c3_pins: i2c3-pins { pin_i2c3: i2c3 { pins = "mfio34", "mfio35"; function = "i2c3"; drive-strength = <4>; }; }; spim0_pins: spim0-pins { pin_spim0: spim0 { pins = "mfio9", "mfio10"; function = "spim0"; drive-strength = <4>; }; spim0_clk: spim0-clk { pins = "mfio8"; function = "spim0"; drive-strength = <4>; }; }; spim0_cs0_alt_pin: spim0-cs0-alt-pin { spim0-cs0 { pins = "mfio2"; drive-strength = <2>; }; }; spim0_cs1_pin: spim0-cs1-pin { spim0-cs1 { pins = "mfio1"; drive-strength = <2>; }; }; spim0_cs2_pin: spim0-cs2-pin { spim0-cs2 { pins = "mfio55"; drive-strength = <2>; }; }; spim0_cs2_alt_pin: spim0-cs2-alt-pin { spim0-cs2 { pins = "mfio28"; drive-strength = <2>; }; }; spim0_cs3_pin: spim0-cs3-pin { spim0-cs3 { pins = "mfio56"; drive-strength = <2>; }; }; spim0_cs3_alt_pin: spim0-cs3-alt-pin { spim0-cs3 { pins = "mfio29"; drive-strength = <2>; }; }; spim0_cs4_pin: spim0-cs4-pin { spim0-cs4 { pins = "mfio57"; drive-strength = <2>; }; }; spim0_cs4_alt_pin: spim0-cs4-alt-pin { spim0-cs4 { pins = "mfio30"; drive-strength = <2>; }; }; spim1_pins: spim1-pins { spim1 { pins = "mfio3", "mfio4", "mfio5"; function = "spim1"; drive-strength = <2>; }; }; spim1_quad_pins: spim1-quad-pins { spim1-quad { pins = "mfio6", "mfio7"; function = "spim1"; drive-strength = <2>; }; }; spim1_cs0_pin: spim1-cs0-pins { spim1-cs0 { pins = "mfio0"; function = "spim1"; drive-strength = <2>; }; }; spim1_cs1_pin: spim1-cs1-pin { spim1-cs1 { pins = "mfio1"; function = "spim1"; drive-strength = <2>; }; }; spim1_cs1_alt_pin: spim1-cs1-alt-pin { spim1-cs1 { pins = "mfio58"; function = "spim1"; drive-strength = <2>; }; }; spim1_cs2_pin: spim1-cs2-pin { spim1-cs2 { pins = "mfio2"; function = "spim1"; drive-strength = <2>; }; }; spim1_cs2_alt0_pin: spim1-cs2-alt0-pin { spim1-cs2 { pins = "mfio31"; function = "spim1"; drive-strength = <2>; }; }; spim1_cs2_alt1_pin: spim1-cs2-alt1-pin { spim1-cs2 { pins = "mfio55"; function = "spim1"; drive-strength = <2>; }; }; spim1_cs3_pin: spim1-cs3-pin { spim1-cs3 { pins = "mfio56"; function = "spim1"; drive-strength = <2>; }; }; spim1_cs4_pin: spim1-cs4-pin { spim1-cs4 { pins = "mfio57"; function = "spim1"; drive-strength = <2>; }; }; uart0_pins: uart0-pins { uart0 { pins = "mfio55", "mfio56"; function = "uart0"; drive-strength = <2>; }; }; uart0_rts_cts_pins: uart0-rts-cts-pins { uart0-rts-cts { pins = "mfio57", "mfio58"; function = "uart0"; drive-strength = <2>; }; }; uart1_pins: uart1-pins { uart1 { pins = "mfio59", "mfio60"; function = "uart1"; drive-strength = <2>; }; }; uart1_rts_cts_pins: uart1-rts-cts-pins { uart1-rts-cts { pins = "mfio1", "mfio2"; function = "uart1"; drive-strength = <2>; }; }; enet_pins: enet-pins { pin_enet: enet { pins = "mfio63", "mfio64", "mfio65", "mfio66", "mfio67", "mfio68", "mfio69", "mfio70"; function = "eth"; slew-rate = <1>; drive-strength = <4>; }; pin_enet_phy_clk: enet-phy-clk { pins = "mfio71"; function = "eth"; slew-rate = <1>; drive-strength = <8>; }; }; sdhost_pins: sdhost-pins { pin_sdhost_clk: sdhost-clk { pins = "mfio15"; function = "sdhost"; slew-rate = <1>; drive-strength = <4>; }; pin_sdhost_cmd: sdhost-cmd { pins = "mfio16"; function = "sdhost"; slew-rate = <1>; drive-strength = <4>; }; pin_sdhost_data: sdhost-data { pins = "mfio17", "mfio18", "mfio19", "mfio20", "mfio21", "mfio22", "mfio23", "mfio24"; function = "sdhost"; slew-rate = <1>; drive-strength = <4>; }; pin_sdhost_power_select: sdhost-power-select { pins = "mfio25"; function = "sdhost"; slew-rate = <1>; drive-strength = <2>; }; pin_sdhost_card_detect: sdhost-card-detect { pins = "mfio26"; function = "sdhost"; drive-strength = <2>; }; pin_sdhost_write_protect: sdhost-write-protect { pins = "mfio27"; function = "sdhost"; drive-strength = <2>; }; }; ir_pin: ir-pin { ir-data { pins = "mfio72"; function = "ir"; drive-strength = <2>; }; }; pwmpdm0_pin: pwmpdm0-pin { pwmpdm0 { pins = "mfio73"; function = "pwmpdm"; drive-strength = <2>; }; }; pwmpdm1_pin: pwmpdm1-pin { pwmpdm1 { pins = "mfio74"; function = "pwmpdm"; drive-strength = <2>; }; }; pwmpdm2_pin: pwmpdm2-pin { pwmpdm2 { pins = "mfio75"; function = "pwmpdm"; drive-strength = <2>; }; }; pwmpdm3_pin: pwmpdm3-pin { pwmpdm3 { pins = "mfio76"; function = "pwmpdm"; drive-strength = <2>; }; }; dac_clk_pin: dac-clk-pin { pin_dac_clk: dac-clk { pins = "mfio45"; function = "i2s_dac_clk"; drive-strength = <4>; }; }; i2s_mclk_pin: i2s-mclk-pin { pin_i2s_mclk: i2s-mclk { pins = "mfio36"; function = "i2s_out"; drive-strength = <4>; }; }; spdif_out_pin: spdif-out-pin { spdif-out { pins = "mfio61"; function = "spdif_out"; slew-rate = <1>; drive-strength = <2>; }; }; spdif_in_pin: spdif-in-pin { spdif-in { pins = "mfio62"; function = "spdif_in"; drive-strength = <2>; }; }; i2s_out_pins: i2s-out-pins { pins_i2s_out_clk: i2s-out-clk { pins = "mfio37", "mfio38"; function = "i2s_out"; drive-strength = <4>; }; pins_i2s_out: i2s-out { pins = "mfio39", "mfio40", "mfio41", "mfio42", "mfio43", "mfio44"; function = "i2s_out"; drive-strength = <2>; }; }; i2s_in_pins: i2s-in-pins { i2s-in { pins = "mfio47", "mfio48", "mfio49", "mfio50", "mfio51", "mfio52", "mfio53", "mfio54"; function = "i2s_in"; drive-strength = <2>; }; }; }; timer: timer@18102000 { compatible = "img,pistachio-gptimer"; reg = <0x18102000 0x100>; interrupts = ; clocks = <&clk_periph PERIPH_CLK_COUNTER_FAST>, <&cr_periph SYS_CLK_TIMER>; clock-names = "fast", "sys"; img,cr-periph = <&cr_periph>; }; wdt: watchdog@18102100 { compatible = "img,pdc-wdt"; reg = <0x18102100 0x100>; interrupts = ; clocks = <&clk_periph PERIPH_CLK_WD>, <&cr_periph SYS_CLK_WD>; clock-names = "wdt", "sys"; assigned-clocks = <&clk_periph PERIPH_CLK_WD_PRE_DIV>, <&clk_periph PERIPH_CLK_WD_DIV>; assigned-clock-rates = <4000000>, <32768>; }; ir: ir@18102200 { compatible = "img,ir-rev1"; reg = <0x18102200 0x100>; interrupts = ; clocks = <&clk_periph PERIPH_CLK_IR>, <&cr_periph SYS_CLK_IR>; clock-names = "core", "sys"; assigned-clocks = <&clk_periph PERIPH_CLK_IR_PRE_DIV>, <&clk_periph PERIPH_CLK_IR_DIV>; assigned-clock-rates = <4000000>, <32768>; pinctrl-0 = <&ir_pin>; pinctrl-names = "default"; status = "disabled"; }; usb: usb@18120000 { compatible = "snps,dwc2"; reg = <0x18120000 0x1c000>; interrupts = ; phys = <&usb_phy>; phy-names = "usb2-phy"; g-tx-fifo-size = <256 256 256 256>; status = "disabled"; }; enet: ethernet@18140000 { compatible = "snps,dwmac"; reg = <0x18140000 0x2000>; interrupts = ; interrupt-names = "macirq"; clocks = <&clk_core CLK_ENET>, <&cr_periph SYS_CLK_ENET>; clock-names = "stmmaceth", "pclk"; assigned-clocks = <&clk_core CLK_ENET_MUX>, <&clk_core CLK_ENET_DIV>; assigned-clock-parents = <&clk_core CLK_SYS_INTERNAL_DIV>; assigned-clock-rates = <0>, <50000000>; pinctrl-0 = <&enet_pins>; pinctrl-names = "default"; phy-mode = "rmii"; status = "disabled"; }; sdhost: mmc@18142000 { compatible = "img,pistachio-dw-mshc"; reg = <0x18142000 0x400>; interrupts = ; clocks = <&clk_core CLK_SD_HOST>, <&cr_periph SYS_CLK_SD_HOST>; clock-names = "ciu", "biu"; pinctrl-0 = <&sdhost_pins>; pinctrl-names = "default"; fifo-depth = <0x20>; clock-frequency = <50000000>; bus-width = <8>; cap-mmc-highspeed; cap-sd-highspeed; status = "disabled"; }; sram: sram@1b000000 { compatible = "mmio-sram"; reg = <0x1b000000 0x10000>; }; mdc: dma-controller@18143000 { compatible = "img,pistachio-mdc-dma"; reg = <0x18143000 0x1000>; interrupts = , , , , , , , , , , , ; clocks = <&cr_periph SYS_CLK_MDC>; clock-names = "sys"; img,max-burst-multiplier = <16>; img,cr-periph = <&cr_periph>; #dma-cells = <3>; }; clk_core: clk@18144000 { compatible = "img,pistachio-clk", "syscon"; clocks = <&xtal>, <&cr_top EXT_CLK_AUDIO_IN>, <&cr_top EXT_CLK_ENET_IN>; clock-names = "xtal", "audio_refclk_ext_gate", "ext_enet_in_gate"; reg = <0x18144000 0x800>; #clock-cells = <1>; }; clk_periph: clk@18144800 { compatible = "img,pistachio-clk-periph"; reg = <0x18144800 0x1000>; clocks = <&clk_core CLK_PERIPH_SYS>; clock-names = "periph_sys_core"; #clock-cells = <1>; }; cr_periph: clk@18148000 { compatible = "img,pistachio-cr-periph", "syscon", "simple-bus"; reg = <0x18148000 0x1000>; clocks = <&clk_periph PERIPH_CLK_SYS>; clock-names = "sys"; #clock-cells = <1>; pistachio_reset: reset-controller { compatible = "img,pistachio-reset"; #reset-cells = <1>; }; }; cr_top: clk@18149000 { compatible = "img,pistachio-cr-top", "syscon"; reg = <0x18149000 0x200>; #clock-cells = <1>; }; hash: hash@18149600 { compatible = "img,hash-accelerator"; reg = <0x18149600 0x100>, <0x18101100 0x4>; interrupts = ; dmas = <&mdc 8 0xffffffff 0>; dma-names = "tx"; clocks = <&cr_periph SYS_CLK_HASH>, <&clk_periph PERIPH_CLK_ROM>; clock-names = "sys", "hash"; }; gic: interrupt-controller@1bdc0000 { compatible = "mti,gic"; reg = <0x1bdc0000 0x20000>; interrupt-controller; #interrupt-cells = <3>; timer { compatible = "mti,gic-timer"; interrupts = ; clocks = <&clk_core CLK_MIPS>; }; }; usb_phy: usb-phy { compatible = "img,pistachio-usb-phy"; clocks = <&clk_core CLK_USB_PHY>; clock-names = "usb_phy"; assigned-clocks = <&clk_core CLK_USB_PHY_DIV>; assigned-clock-rates = <50000000>; img,refclk = <0x2>; img,cr-top = <&cr_top>; #phy-cells = <0>; }; xtal: xtal { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <52000000>; clock-output-names = "xtal"; }; };