| // SPDX-License-Identifier: GPL-2.0+ OR MIT |
| // |
| // Device Tree Source for UniPhier LD4 SoC |
| // |
| // Copyright (C) 2015-2016 Socionext Inc. |
| // Author: Masahiro Yamada <yamada.masahiro@socionext.com> |
| |
| #include <dt-bindings/gpio/uniphier-gpio.h> |
| |
| / { |
| compatible = "socionext,uniphier-ld4"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| cpu@0 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-a9"; |
| reg = <0>; |
| enable-method = "psci"; |
| next-level-cache = <&l2>; |
| }; |
| }; |
| |
| psci { |
| compatible = "arm,psci-0.2"; |
| method = "smc"; |
| }; |
| |
| clocks { |
| refclk: ref { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <24576000>; |
| }; |
| |
| arm_timer_clk: arm-timer { |
| #clock-cells = <0>; |
| compatible = "fixed-clock"; |
| clock-frequency = <50000000>; |
| }; |
| }; |
| |
| soc { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges; |
| interrupt-parent = <&intc>; |
| |
| l2: cache-controller@500c0000 { |
| compatible = "socionext,uniphier-system-cache"; |
| reg = <0x500c0000 0x2000>, <0x503c0100 0x4>, |
| <0x506c0000 0x400>; |
| interrupts = <0 174 4>, <0 175 4>; |
| cache-unified; |
| cache-size = <(512 * 1024)>; |
| cache-sets = <256>; |
| cache-line-size = <128>; |
| cache-level = <2>; |
| }; |
| |
| spi: spi@54006000 { |
| compatible = "socionext,uniphier-scssi"; |
| status = "disabled"; |
| reg = <0x54006000 0x100>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| interrupts = <0 39 4>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_spi0>; |
| clocks = <&peri_clk 11>; |
| resets = <&peri_rst 11>; |
| }; |
| |
| serial0: serial@54006800 { |
| compatible = "socionext,uniphier-uart"; |
| status = "disabled"; |
| reg = <0x54006800 0x40>; |
| interrupts = <0 33 4>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart0>; |
| clocks = <&peri_clk 0>; |
| resets = <&peri_rst 0>; |
| }; |
| |
| serial1: serial@54006900 { |
| compatible = "socionext,uniphier-uart"; |
| status = "disabled"; |
| reg = <0x54006900 0x40>; |
| interrupts = <0 35 4>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart1>; |
| clocks = <&peri_clk 1>; |
| resets = <&peri_rst 1>; |
| }; |
| |
| serial2: serial@54006a00 { |
| compatible = "socionext,uniphier-uart"; |
| status = "disabled"; |
| reg = <0x54006a00 0x40>; |
| interrupts = <0 37 4>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart2>; |
| clocks = <&peri_clk 2>; |
| resets = <&peri_rst 2>; |
| }; |
| |
| serial3: serial@54006b00 { |
| compatible = "socionext,uniphier-uart"; |
| status = "disabled"; |
| reg = <0x54006b00 0x40>; |
| interrupts = <0 29 4>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart3>; |
| clocks = <&peri_clk 3>; |
| resets = <&peri_rst 3>; |
| }; |
| |
| gpio: gpio@55000000 { |
| compatible = "socionext,uniphier-gpio"; |
| reg = <0x55000000 0x200>; |
| interrupt-parent = <&aidet>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| gpio-ranges = <&pinctrl 0 0 0>; |
| gpio-ranges-group-names = "gpio_range"; |
| ngpios = <136>; |
| socionext,interrupt-ranges = <0 48 13>, <14 62 2>; |
| }; |
| |
| i2c0: i2c@58400000 { |
| compatible = "socionext,uniphier-i2c"; |
| status = "disabled"; |
| reg = <0x58400000 0x40>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| interrupts = <0 41 1>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_i2c0>; |
| clocks = <&peri_clk 4>; |
| resets = <&peri_rst 4>; |
| clock-frequency = <100000>; |
| }; |
| |
| i2c1: i2c@58480000 { |
| compatible = "socionext,uniphier-i2c"; |
| status = "disabled"; |
| reg = <0x58480000 0x40>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| interrupts = <0 42 1>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_i2c1>; |
| clocks = <&peri_clk 5>; |
| resets = <&peri_rst 5>; |
| clock-frequency = <100000>; |
| }; |
| |
| /* chip-internal connection for DMD */ |
| i2c2: i2c@58500000 { |
| compatible = "socionext,uniphier-i2c"; |
| reg = <0x58500000 0x40>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| interrupts = <0 43 1>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_i2c2>; |
| clocks = <&peri_clk 6>; |
| resets = <&peri_rst 6>; |
| clock-frequency = <400000>; |
| }; |
| |
| i2c3: i2c@58580000 { |
| compatible = "socionext,uniphier-i2c"; |
| status = "disabled"; |
| reg = <0x58580000 0x40>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| interrupts = <0 44 1>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_i2c3>; |
| clocks = <&peri_clk 7>; |
| resets = <&peri_rst 7>; |
| clock-frequency = <100000>; |
| }; |
| |
| system_bus: system-bus@58c00000 { |
| compatible = "socionext,uniphier-system-bus"; |
| status = "disabled"; |
| reg = <0x58c00000 0x400>; |
| #address-cells = <2>; |
| #size-cells = <1>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_system_bus>; |
| }; |
| |
| smpctrl@59801000 { |
| compatible = "socionext,uniphier-smpctrl"; |
| reg = <0x59801000 0x400>; |
| }; |
| |
| mioctrl@59810000 { |
| compatible = "socionext,uniphier-ld4-mioctrl", |
| "simple-mfd", "syscon"; |
| reg = <0x59810000 0x800>; |
| |
| mio_clk: clock { |
| compatible = "socionext,uniphier-ld4-mio-clock"; |
| #clock-cells = <1>; |
| }; |
| |
| mio_rst: reset { |
| compatible = "socionext,uniphier-ld4-mio-reset"; |
| #reset-cells = <1>; |
| }; |
| }; |
| |
| perictrl@59820000 { |
| compatible = "socionext,uniphier-ld4-perictrl", |
| "simple-mfd", "syscon"; |
| reg = <0x59820000 0x200>; |
| |
| peri_clk: clock { |
| compatible = "socionext,uniphier-ld4-peri-clock"; |
| #clock-cells = <1>; |
| }; |
| |
| peri_rst: reset { |
| compatible = "socionext,uniphier-ld4-peri-reset"; |
| #reset-cells = <1>; |
| }; |
| }; |
| |
| dmac: dma-controller@5a000000 { |
| compatible = "socionext,uniphier-mio-dmac"; |
| reg = <0x5a000000 0x1000>; |
| interrupts = <0 68 4>, <0 68 4>, <0 69 4>, <0 70 4>, |
| <0 71 4>, <0 72 4>, <0 73 4>; |
| clocks = <&mio_clk 7>; |
| resets = <&mio_rst 7>; |
| #dma-cells = <1>; |
| }; |
| |
| sd: mmc@5a400000 { |
| compatible = "socionext,uniphier-sd-v2.91"; |
| status = "disabled"; |
| reg = <0x5a400000 0x200>; |
| interrupts = <0 76 4>; |
| pinctrl-names = "default", "uhs"; |
| pinctrl-0 = <&pinctrl_sd>; |
| pinctrl-1 = <&pinctrl_sd_uhs>; |
| clocks = <&mio_clk 0>; |
| reset-names = "host", "bridge"; |
| resets = <&mio_rst 0>, <&mio_rst 3>; |
| dma-names = "rx-tx"; |
| dmas = <&dmac 4>; |
| bus-width = <4>; |
| cap-sd-highspeed; |
| sd-uhs-sdr12; |
| sd-uhs-sdr25; |
| sd-uhs-sdr50; |
| }; |
| |
| emmc: mmc@5a500000 { |
| compatible = "socionext,uniphier-sd-v2.91"; |
| status = "disabled"; |
| reg = <0x5a500000 0x200>; |
| interrupts = <0 78 4>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_emmc>; |
| clocks = <&mio_clk 1>; |
| reset-names = "host", "bridge", "hw"; |
| resets = <&mio_rst 1>, <&mio_rst 4>, <&mio_rst 6>; |
| dma-names = "rx-tx"; |
| dmas = <&dmac 6>; |
| bus-width = <8>; |
| cap-mmc-highspeed; |
| cap-mmc-hw-reset; |
| non-removable; |
| }; |
| |
| usb0: usb@5a800100 { |
| compatible = "socionext,uniphier-ehci", "generic-ehci"; |
| status = "disabled"; |
| reg = <0x5a800100 0x100>; |
| interrupts = <0 80 4>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_usb0>; |
| clocks = <&sys_clk 8>, <&mio_clk 7>, <&mio_clk 8>, |
| <&mio_clk 12>; |
| resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 8>, |
| <&mio_rst 12>; |
| has-transaction-translator; |
| }; |
| |
| usb1: usb@5a810100 { |
| compatible = "socionext,uniphier-ehci", "generic-ehci"; |
| status = "disabled"; |
| reg = <0x5a810100 0x100>; |
| interrupts = <0 81 4>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_usb1>; |
| clocks = <&sys_clk 8>, <&mio_clk 7>, <&mio_clk 9>, |
| <&mio_clk 13>; |
| resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 9>, |
| <&mio_rst 13>; |
| has-transaction-translator; |
| }; |
| |
| usb2: usb@5a820100 { |
| compatible = "socionext,uniphier-ehci", "generic-ehci"; |
| status = "disabled"; |
| reg = <0x5a820100 0x100>; |
| interrupts = <0 82 4>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_usb2>; |
| clocks = <&sys_clk 8>, <&mio_clk 7>, <&mio_clk 10>, |
| <&mio_clk 14>; |
| resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 10>, |
| <&mio_rst 14>; |
| has-transaction-translator; |
| }; |
| |
| soc-glue@5f800000 { |
| compatible = "socionext,uniphier-ld4-soc-glue", |
| "simple-mfd", "syscon"; |
| reg = <0x5f800000 0x2000>; |
| |
| pinctrl: pinctrl { |
| compatible = "socionext,uniphier-ld4-pinctrl"; |
| }; |
| }; |
| |
| soc-glue@5f900000 { |
| compatible = "socionext,uniphier-ld4-soc-glue-debug", |
| "simple-mfd"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0 0x5f900000 0x2000>; |
| |
| efuse@100 { |
| compatible = "socionext,uniphier-efuse"; |
| reg = <0x100 0x28>; |
| }; |
| |
| efuse@130 { |
| compatible = "socionext,uniphier-efuse"; |
| reg = <0x130 0x8>; |
| }; |
| }; |
| |
| timer@60000200 { |
| compatible = "arm,cortex-a9-global-timer"; |
| reg = <0x60000200 0x20>; |
| interrupts = <1 11 0x104>; |
| clocks = <&arm_timer_clk>; |
| }; |
| |
| timer@60000600 { |
| compatible = "arm,cortex-a9-twd-timer"; |
| reg = <0x60000600 0x20>; |
| interrupts = <1 13 0x104>; |
| clocks = <&arm_timer_clk>; |
| }; |
| |
| intc: interrupt-controller@60001000 { |
| compatible = "arm,cortex-a9-gic"; |
| reg = <0x60001000 0x1000>, |
| <0x60000100 0x100>; |
| #interrupt-cells = <3>; |
| interrupt-controller; |
| }; |
| |
| aidet: interrupt-controller@61830000 { |
| compatible = "socionext,uniphier-ld4-aidet"; |
| reg = <0x61830000 0x200>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| }; |
| |
| sysctrl@61840000 { |
| compatible = "socionext,uniphier-ld4-sysctrl", |
| "simple-mfd", "syscon"; |
| reg = <0x61840000 0x10000>; |
| |
| sys_clk: clock { |
| compatible = "socionext,uniphier-ld4-clock"; |
| #clock-cells = <1>; |
| }; |
| |
| sys_rst: reset { |
| compatible = "socionext,uniphier-ld4-reset"; |
| #reset-cells = <1>; |
| }; |
| }; |
| |
| nand: nand-controller@68000000 { |
| compatible = "socionext,uniphier-denali-nand-v5a"; |
| status = "disabled"; |
| reg-names = "nand_data", "denali_reg"; |
| reg = <0x68000000 0x20>, <0x68100000 0x1000>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| interrupts = <0 65 4>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_nand>; |
| clock-names = "nand", "nand_x", "ecc"; |
| clocks = <&sys_clk 2>, <&sys_clk 3>, <&sys_clk 3>; |
| reset-names = "nand", "reg"; |
| resets = <&sys_rst 2>, <&sys_rst 2>; |
| }; |
| }; |
| }; |
| |
| #include "uniphier-pinctrl.dtsi" |
