| // SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) |
| /* |
| * Copyright (c) 2025 Microchip Technology Inc. and its subsidiaries. |
| */ |
| |
| #include <dt-bindings/dma/at91.h> |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| #include <dt-bindings/mfd/at91-usart.h> |
| #include <dt-bindings/mfd/atmel-flexcom.h> |
| |
| #include "clk-lan9691.h" |
| |
| / { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| model = "Microchip LAN969x"; |
| compatible = "microchip,lan9691"; |
| interrupt-parent = <&gic>; |
| |
| clocks { |
| fx100_clk: fx100-clk { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <320000000>; |
| }; |
| |
| cpu_clk: cpu-clk { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <1000000000>; |
| }; |
| |
| ddr_clk: ddr-clk { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <600000000>; |
| }; |
| |
| fabric_clk: fabric-clk { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <250000000>; |
| }; |
| }; |
| |
| cpus { |
| #address-cells = <2>; |
| #size-cells = <0>; |
| |
| cpu0: cpu@0 { |
| compatible = "arm,cortex-a53"; |
| device_type = "cpu"; |
| reg = <0x0 0x0>; |
| next-level-cache = <&l2_0>; |
| }; |
| |
| l2_0: l2-cache { |
| compatible = "cache"; |
| cache-level = <2>; |
| cache-unified; |
| }; |
| }; |
| |
| psci { |
| compatible = "arm,psci-1.0"; |
| method = "smc"; |
| }; |
| |
| pmu { |
| compatible = "arm,cortex-a53-pmu"; |
| interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; |
| }; |
| |
| timer { |
| compatible = "arm,armv8-timer"; |
| interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* Secure Phys IRQ */ |
| <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, /* Non-secure Phys IRQ */ |
| <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, /* Virt IRQ */ |
| <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; /* Hyp IRQ */ |
| }; |
| |
| axi: axi { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges; |
| |
| usb: usb@300000 { |
| compatible = "microchip,lan9691-dwc3", "snps,dwc3"; |
| reg = <0x300000 0x80000>; |
| interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&clks GCK_GATE_USB_DRD>, |
| <&clks GCK_ID_USB_REFCLK>; |
| clock-names = "bus_early", "ref"; |
| assigned-clocks = <&clks GCK_ID_USB_REFCLK>; |
| assigned-clock-rates = <60000000>; |
| maximum-speed = "high-speed"; |
| dr_mode = "host"; |
| status = "disabled"; |
| }; |
| |
| flx0: flexcom@e0040000 { |
| compatible = "microchip,lan9691-flexcom", "atmel,sama5d2-flexcom"; |
| reg = <0xe0040000 0x100>; |
| ranges = <0x0 0xe0040000 0x800>; |
| clocks = <&clks GCK_ID_FLEXCOM0>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| status = "disabled"; |
| |
| usart0: serial@200 { |
| compatible = "microchip,lan9691-usart", "atmel,at91sam9260-usart"; |
| reg = <0x200 0x200>; |
| interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; |
| dmas = <&dma AT91_XDMAC_DT_PERID(3)>, |
| <&dma AT91_XDMAC_DT_PERID(2)>; |
| dma-names = "tx", "rx"; |
| clocks = <&fabric_clk>; |
| clock-names = "usart"; |
| atmel,fifo-size = <32>; |
| atmel,usart-mode = <AT91_USART_MODE_SERIAL>; |
| status = "disabled"; |
| }; |
| |
| spi0: spi@400 { |
| compatible = "microchip,lan9691-spi", "atmel,at91rm9200-spi"; |
| reg = <0x400 0x200>; |
| interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; |
| dmas = <&dma AT91_XDMAC_DT_PERID(3)>, |
| <&dma AT91_XDMAC_DT_PERID(2)>; |
| dma-names = "tx", "rx"; |
| clocks = <&fabric_clk>; |
| clock-names = "spi_clk"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| atmel,fifo-size = <32>; |
| status = "disabled"; |
| }; |
| |
| i2c0: i2c@600 { |
| compatible = "microchip,lan9691-i2c", "microchip,sam9x60-i2c"; |
| reg = <0x600 0x200>; |
| interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; |
| dmas = <&dma AT91_XDMAC_DT_PERID(3)>, |
| <&dma AT91_XDMAC_DT_PERID(2)>; |
| dma-names = "tx", "rx"; |
| clocks = <&fabric_clk>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "disabled"; |
| }; |
| }; |
| |
| flx1: flexcom@e0044000 { |
| compatible = "microchip,lan9691-flexcom", "atmel,sama5d2-flexcom"; |
| reg = <0xe0044000 0x100>; |
| ranges = <0x0 0xe0044000 0x800>; |
| clocks = <&clks GCK_ID_FLEXCOM1>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| status = "disabled"; |
| |
| usart1: serial@200 { |
| compatible = "microchip,lan9691-usart", "atmel,at91sam9260-usart"; |
| reg = <0x200 0x200>; |
| interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>; |
| dmas = <&dma AT91_XDMAC_DT_PERID(3)>, |
| <&dma AT91_XDMAC_DT_PERID(2)>; |
| dma-names = "tx", "rx"; |
| clocks = <&fabric_clk>; |
| clock-names = "usart"; |
| atmel,fifo-size = <32>; |
| atmel,usart-mode = <AT91_USART_MODE_SERIAL>; |
| status = "disabled"; |
| }; |
| |
| spi1: spi@400 { |
| compatible = "microchip,lan9691-spi", "atmel,at91rm9200-spi"; |
| reg = <0x400 0x200>; |
| interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>; |
| dmas = <&dma AT91_XDMAC_DT_PERID(3)>, |
| <&dma AT91_XDMAC_DT_PERID(2)>; |
| dma-names = "tx", "rx"; |
| clocks = <&fabric_clk>; |
| clock-names = "spi_clk"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| atmel,fifo-size = <32>; |
| status = "disabled"; |
| }; |
| |
| i2c1: i2c@600 { |
| compatible = "microchip,lan9691-i2c", "microchip,sam9x60-i2c"; |
| reg = <0x600 0x200>; |
| interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>; |
| dmas = <&dma AT91_XDMAC_DT_PERID(3)>, |
| <&dma AT91_XDMAC_DT_PERID(2)>; |
| dma-names = "tx", "rx"; |
| clocks = <&fabric_clk>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "disabled"; |
| }; |
| }; |
| |
| trng: rng@e0048000 { |
| compatible = "microchip,lan9691-trng", "atmel,at91sam9g45-trng"; |
| reg = <0xe0048000 0x100>; |
| clocks = <&fabric_clk>; |
| status = "disabled"; |
| }; |
| |
| aes: crypto@e004c000 { |
| compatible = "microchip,lan9691-aes", "atmel,at91sam9g46-aes"; |
| reg = <0xe004c000 0x100>; |
| interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>; |
| dmas = <&dma AT91_XDMAC_DT_PERID(12)>, |
| <&dma AT91_XDMAC_DT_PERID(13)>; |
| dma-names = "tx", "rx"; |
| clocks = <&fabric_clk>; |
| clock-names = "aes_clk"; |
| status = "disabled"; |
| }; |
| |
| flx2: flexcom@e0060000 { |
| compatible = "microchip,lan9691-flexcom", "atmel,sama5d2-flexcom"; |
| reg = <0xe0060000 0x100>; |
| ranges = <0x0 0xe0060000 0x800>; |
| clocks = <&clks GCK_ID_FLEXCOM2>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| status = "disabled"; |
| |
| usart2: serial@200 { |
| compatible = "microchip,lan9691-usart", "atmel,at91sam9260-usart"; |
| reg = <0x200 0x200>; |
| interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; |
| dmas = <&dma AT91_XDMAC_DT_PERID(7)>, |
| <&dma AT91_XDMAC_DT_PERID(6)>; |
| dma-names = "tx", "rx"; |
| clocks = <&fabric_clk>; |
| clock-names = "usart"; |
| atmel,fifo-size = <32>; |
| atmel,usart-mode = <AT91_USART_MODE_SERIAL>; |
| status = "disabled"; |
| }; |
| |
| spi2: spi@400 { |
| compatible = "microchip,lan9691-spi", "atmel,at91rm9200-spi"; |
| reg = <0x400 0x200>; |
| interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; |
| dmas = <&dma AT91_XDMAC_DT_PERID(7)>, |
| <&dma AT91_XDMAC_DT_PERID(6)>; |
| dma-names = "tx", "rx"; |
| clocks = <&fabric_clk>; |
| clock-names = "spi_clk"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| atmel,fifo-size = <32>; |
| status = "disabled"; |
| }; |
| |
| i2c2: i2c@600 { |
| compatible = "microchip,lan9691-i2c", "microchip,sam9x60-i2c"; |
| reg = <0x600 0x200>; |
| interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; |
| dmas = <&dma AT91_XDMAC_DT_PERID(7)>, |
| <&dma AT91_XDMAC_DT_PERID(6)>; |
| dma-names = "tx", "rx"; |
| clocks = <&fabric_clk>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "disabled"; |
| }; |
| }; |
| |
| flx3: flexcom@e0064000 { |
| compatible = "microchip,lan9691-flexcom", "atmel,sama5d2-flexcom"; |
| reg = <0xe0064000 0x100>; |
| ranges = <0x0 0xe0064000 0x800>; |
| clocks = <&clks GCK_ID_FLEXCOM3>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| status = "disabled"; |
| |
| usart3: serial@200 { |
| compatible = "microchip,lan9691-usart", "atmel,at91sam9260-usart"; |
| reg = <0x200 0x200>; |
| interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>; |
| dmas = <&dma AT91_XDMAC_DT_PERID(9)>, |
| <&dma AT91_XDMAC_DT_PERID(8)>; |
| dma-names = "tx", "rx"; |
| clocks = <&fabric_clk>; |
| clock-names = "usart"; |
| atmel,fifo-size = <32>; |
| atmel,usart-mode = <AT91_USART_MODE_SERIAL>; |
| status = "disabled"; |
| }; |
| |
| spi3: spi@400 { |
| compatible = "microchip,lan9691-spi", "atmel,at91rm9200-spi"; |
| reg = <0x400 0x200>; |
| interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>; |
| dmas = <&dma AT91_XDMAC_DT_PERID(9)>, |
| <&dma AT91_XDMAC_DT_PERID(8)>; |
| dma-names = "tx", "rx"; |
| clocks = <&fabric_clk>; |
| clock-names = "spi_clk"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| atmel,fifo-size = <32>; |
| status = "disabled"; |
| }; |
| |
| i2c3: i2c@600 { |
| compatible = "microchip,lan9691-i2c", "microchip,sam9x60-i2c"; |
| reg = <0x600 0x200>; |
| interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>; |
| dmas = <&dma AT91_XDMAC_DT_PERID(9)>, |
| <&dma AT91_XDMAC_DT_PERID(8)>; |
| dma-names = "tx", "rx"; |
| clocks = <&fabric_clk>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "disabled"; |
| }; |
| }; |
| |
| dma: dma-controller@e0068000 { |
| compatible = "microchip,lan9691-dma", "microchip,sama7g5-dma"; |
| reg = <0xe0068000 0x1000>; |
| interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; |
| dma-channels = <16>; |
| #dma-cells = <1>; |
| clocks = <&fabric_clk>; |
| clock-names = "dma_clk"; |
| }; |
| |
| sha: crypto@e006c000 { |
| compatible = "microchip,lan9691-sha", "atmel,at91sam9g46-sha"; |
| reg = <0xe006c000 0xec>; |
| interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>; |
| dmas = <&dma AT91_XDMAC_DT_PERID(14)>; |
| dma-names = "tx"; |
| clocks = <&fabric_clk>; |
| clock-names = "sha_clk"; |
| status = "disabled"; |
| }; |
| |
| timer: timer@e008c000 { |
| compatible = "snps,dw-apb-timer"; |
| reg = <0xe008c000 0x400>; |
| clocks = <&fabric_clk>; |
| clock-names = "timer"; |
| interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; |
| status = "disabled"; |
| }; |
| |
| watchdog: watchdog@e0090000 { |
| compatible = "snps,dw-wdt"; |
| reg = <0xe0090000 0x1000>; |
| interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&fabric_clk>; |
| }; |
| |
| cpu_ctrl: syscon@e00c0000 { |
| compatible = "microchip,lan966x-cpu-syscon", "syscon"; |
| reg = <0xe00c0000 0x350>; |
| }; |
| |
| switch: switch@e00c0000 { |
| compatible = "microchip,lan9691-switch"; |
| reg = <0xe00c0000 0x0010000>, |
| <0xe2010000 0x1410000>; |
| reg-names = "cpu", "devices"; |
| interrupt-names = "xtr", "fdma", "ptp"; |
| interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; |
| resets = <&reset 0>; |
| reset-names = "switch"; |
| status = "disabled"; |
| }; |
| |
| clks: clock-controller@e00c00b4 { |
| compatible = "microchip,lan9691-gck"; |
| reg = <0xe00c00b4 0x30>, <0xe00c0308 0x4>; |
| #clock-cells = <1>; |
| clocks = <&cpu_clk>, <&ddr_clk>, <&fx100_clk>; |
| clock-names = "cpu", "ddr", "sys"; |
| }; |
| |
| reset: reset-controller@e201000c { |
| compatible = "microchip,lan9691-switch-reset", |
| "microchip,lan966x-switch-reset"; |
| reg = <0xe201000c 0x4>; |
| reg-names = "gcb"; |
| #reset-cells = <1>; |
| cpu-syscon = <&cpu_ctrl>; |
| }; |
| |
| gpio: pinctrl@e20100d4 { |
| compatible = "microchip,lan9691-pinctrl"; |
| reg = <0xe20100d4 0xd4>, |
| <0xe2010370 0xa8>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| gpio-ranges = <&gpio 0 0 66>; |
| interrupt-controller; |
| interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; |
| #interrupt-cells = <2>; |
| }; |
| |
| mdio0: mdio@e20101a8 { |
| compatible = "microchip,lan9691-miim", "mscc,ocelot-miim"; |
| reg = <0xe20101a8 0x24>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| clocks = <&fx100_clk>; |
| status = "disabled"; |
| }; |
| |
| mdio1: mdio@e20101cc { |
| compatible = "microchip,lan9691-miim", "mscc,ocelot-miim"; |
| reg = <0xe20101cc 0x24>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| clocks = <&fx100_clk>; |
| status = "disabled"; |
| }; |
| |
| sgpio: gpio@e2010230 { |
| compatible = "microchip,lan9691-sgpio", "microchip,sparx5-sgpio"; |
| reg = <0xe2010230 0x118>; |
| clocks = <&fx100_clk>; |
| resets = <&reset 0>; |
| reset-names = "switch"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "disabled"; |
| |
| sgpio_in: gpio@0 { |
| compatible = "microchip,lan9691-sgpio-bank", |
| "microchip,sparx5-sgpio-bank"; |
| reg = <0>; |
| gpio-controller; |
| #gpio-cells = <3>; |
| interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; |
| interrupt-controller; |
| #interrupt-cells = <3>; |
| }; |
| |
| sgpio_out: gpio@1 { |
| compatible = "microchip,lan9691-sgpio-bank", |
| "microchip,sparx5-sgpio-bank"; |
| reg = <1>; |
| gpio-controller; |
| #gpio-cells = <3>; |
| }; |
| }; |
| |
| tmon: hwmon@e2020100 { |
| compatible = "microchip,lan9691-temp", "microchip,sparx5-temp"; |
| reg = <0xe2020100 0xc>; |
| clocks = <&fx100_clk>; |
| #thermal-sensor-cells = <0>; |
| }; |
| |
| serdes: serdes@e3410000 { |
| compatible = "microchip,lan9691-serdes"; |
| reg = <0xe3410000 0x150000>; |
| #phy-cells = <1>; |
| clocks = <&fabric_clk>; |
| }; |
| |
| gic: interrupt-controller@e8c11000 { |
| compatible = "arm,gic-400"; |
| reg = <0xe8c11000 0x1000>, /* Distributor GICD_ */ |
| <0xe8c12000 0x2000>, /* CPU interface GICC_ */ |
| <0xe8c14000 0x2000>, /* Virt interface control */ |
| <0xe8c16000 0x2000>; /* Virt CPU interface */ |
| #interrupt-cells = <3>; |
| interrupt-controller; |
| interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; |
| }; |
| }; |
| }; |
