| /* |
| * Copyright (c) 2021 Nuvoton Technology Corporation. |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <arm/armv7-m.dtsi> |
| |
| /* Macros for device tree declarations of npcx soc family */ |
| #include <zephyr/dt-bindings/clock/npcx_clock.h> |
| #include <zephyr/dt-bindings/gpio/gpio.h> |
| #include <zephyr/dt-bindings/i2c/i2c.h> |
| #include <zephyr/dt-bindings/pinctrl/npcx-pinctrl.h> |
| #include <zephyr/dt-bindings/pwm/pwm.h> |
| #include <zephyr/dt-bindings/sensor/npcx_tach.h> |
| #include <freq.h> |
| |
| / { |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| cpu0: cpu@0 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-m4f"; |
| reg = <0>; |
| }; |
| }; |
| |
| def-io-conf-list { |
| compatible = "nuvoton,npcx-pinctrl-def"; |
| /* Change default functional pads to GPIOs |
| * no_spip - PIN95.97.A1.A3 |
| * no_fpip - PIN96.A0.A2.A4 - Internal flash only |
| * no_pwrgd - PIN72 |
| * no_lpc_espi - PIN46.47.51.52.53.54.55.57 |
| * no_peci_en - PIN81 |
| * npsl_in1_sl - PIND2 |
| * npsl_in2_sl - PIN00 |
| * no_ksi0-7 - PIN31.30.27.26.25.24.23.22 |
| * no_ks000-17 - PIN21.20.17.16.15.14.13.12.11.10.07.06.05.04. |
| * 82.83.03.B1 |
| */ |
| pinmux = <>; |
| }; |
| |
| /** Dummy pinctrl node. It will be initialized with defaults based on the SoC series. |
| * Then, the user can override the pin control options at the board level. |
| */ |
| pinctrl: pinctrl { |
| compatible = "nuvoton,npcx-pinctrl"; |
| status = "okay"; |
| }; |
| |
| /* Dummy node of IOs that have leakage current. The user can override |
| * 'leak-gpios' prop. at board DT file to save more power consumption. |
| */ |
| power_leakage_io: power-leakage-io { |
| compatible = "nuvoton,npcx-leakage-io"; |
| status = "okay"; |
| }; |
| |
| soc { |
| bbram: bb-ram@400af000 { |
| compatible = "nuvoton,npcx-bbram"; |
| reg = <0x400af000 0x80 |
| 0x400af100 0x1>; |
| reg-names = "memory", "status"; |
| }; |
| |
| pcc: clock-controller@4000d000 { |
| compatible = "nuvoton,npcx-pcc"; |
| /* Cells for bus type, clock control reg and bit */ |
| #clock-cells = <3>; |
| /* First reg region is Power Management Controller */ |
| /* Second reg region is Core Domain Clock Generator */ |
| reg = <0x4000d000 0x2000 |
| 0x400b5000 0x2000>; |
| reg-names = "pmc", "cdcg"; |
| }; |
| |
| scfg: scfg@400c3000 { |
| compatible = "nuvoton,npcx-scfg"; |
| /* First reg region is System Configuration Device */ |
| /* Second reg region is System Glue Device */ |
| reg = <0x400c3000 0x70 |
| 0x400a5000 0x2000>; |
| reg-names = "scfg", "glue"; |
| #alt-cells = <3>; |
| #lvol-cells = <2>; |
| }; |
| |
| mdc: mdc@4000c000 { |
| compatible = "syscon"; |
| reg = <0x4000c000 0xa>; |
| reg-io-width = <1>; |
| }; |
| |
| mdc_header: mdc@4000c00a { |
| compatible = "syscon"; |
| reg = <0x4000c00a 0x4>; |
| reg-io-width = <2>; |
| }; |
| |
| miwu0: miwu@400bb000 { |
| compatible = "nuvoton,npcx-miwu"; |
| reg = <0x400bb000 0x2000>; |
| index = <0>; |
| #miwu-cells = <2>; |
| }; |
| |
| miwu1: miwu@400bd000 { |
| compatible = "nuvoton,npcx-miwu"; |
| reg = <0x400bd000 0x2000>; |
| index = <1>; |
| #miwu-cells = <2>; |
| }; |
| |
| miwu2: miwu@400bf000 { |
| compatible = "nuvoton,npcx-miwu"; |
| reg = <0x400bf000 0x2000>; |
| index = <2>; |
| #miwu-cells = <2>; |
| }; |
| |
| gpio0: gpio@40081000 { |
| compatible = "nuvoton,npcx-gpio"; |
| reg = <0x40081000 0x2000>; |
| gpio-controller; |
| index = <0x0>; |
| #gpio-cells=<2>; |
| }; |
| |
| gpio1: gpio@40083000 { |
| compatible = "nuvoton,npcx-gpio"; |
| reg = <0x40083000 0x2000>; |
| gpio-controller; |
| index = <0x1>; |
| #gpio-cells=<2>; |
| }; |
| |
| gpio2: gpio@40085000 { |
| compatible = "nuvoton,npcx-gpio"; |
| reg = <0x40085000 0x2000>; |
| gpio-controller; |
| index = <0x2>; |
| #gpio-cells=<2>; |
| }; |
| |
| gpio3: gpio@40087000 { |
| compatible = "nuvoton,npcx-gpio"; |
| reg = <0x40087000 0x2000>; |
| gpio-controller; |
| index = <0x3>; |
| #gpio-cells=<2>; |
| }; |
| |
| gpio4: gpio@40089000 { |
| compatible = "nuvoton,npcx-gpio"; |
| reg = <0x40089000 0x2000>; |
| gpio-controller; |
| index = <0x4>; |
| #gpio-cells=<2>; |
| }; |
| |
| gpio5: gpio@4008b000 { |
| compatible = "nuvoton,npcx-gpio"; |
| reg = <0x4008b000 0x2000>; |
| gpio-controller; |
| index = <0x5>; |
| #gpio-cells=<2>; |
| }; |
| |
| gpio6: gpio@4008d000 { |
| compatible = "nuvoton,npcx-gpio"; |
| reg = <0x4008d000 0x2000>; |
| gpio-controller; |
| index = <0x6>; |
| #gpio-cells=<2>; |
| }; |
| |
| gpio7: gpio@4008f000 { |
| compatible = "nuvoton,npcx-gpio"; |
| reg = <0x4008f000 0x2000>; |
| gpio-controller; |
| index = <0x7>; |
| #gpio-cells=<2>; |
| }; |
| |
| gpio8: gpio@40091000 { |
| compatible = "nuvoton,npcx-gpio"; |
| reg = <0x40091000 0x2000>; |
| gpio-controller; |
| index = <0x8>; |
| #gpio-cells=<2>; |
| }; |
| |
| gpio9: gpio@40093000 { |
| compatible = "nuvoton,npcx-gpio"; |
| reg = <0x40093000 0x2000>; |
| gpio-controller; |
| index = <0x9>; |
| #gpio-cells=<2>; |
| }; |
| |
| gpioa: gpio@40095000 { |
| compatible = "nuvoton,npcx-gpio"; |
| reg = <0x40095000 0x2000>; |
| gpio-controller; |
| index = <0xA>; |
| #gpio-cells=<2>; |
| }; |
| |
| gpiob: gpio@40097000 { |
| compatible = "nuvoton,npcx-gpio"; |
| reg = <0x40097000 0x2000>; |
| gpio-controller; |
| index = <0xB>; |
| #gpio-cells=<2>; |
| }; |
| |
| gpioc: gpio@40099000 { |
| compatible = "nuvoton,npcx-gpio"; |
| reg = <0x40099000 0x2000>; |
| gpio-controller; |
| index = <0xC>; |
| #gpio-cells=<2>; |
| }; |
| |
| gpiod: gpio@4009b000 { |
| compatible = "nuvoton,npcx-gpio"; |
| reg = <0x4009b000 0x2000>; |
| gpio-controller; |
| index = <0xD>; |
| #gpio-cells=<2>; |
| }; |
| |
| gpioe: gpio@4009d000 { |
| compatible = "nuvoton,npcx-gpio"; |
| reg = <0x4009d000 0x2000>; |
| gpio-controller; |
| index = <0xE>; |
| #gpio-cells=<2>; |
| }; |
| |
| gpiof: gpio@4009f000 { |
| compatible = "nuvoton,npcx-gpio"; |
| reg = <0x4009f000 0x2000>; |
| gpio-controller; |
| index = <0xF>; |
| #gpio-cells=<2>; |
| }; |
| |
| pwm0: pwm@40080000 { |
| compatible = "nuvoton,npcx-pwm"; |
| reg = <0x40080000 0x2000>; |
| pwm-channel = <0>; |
| clocks = <&pcc NPCX_CLOCK_BUS_APB2 NPCX_PWDWN_CTL2 0>; |
| #pwm-cells = <3>; |
| status = "disabled"; |
| }; |
| |
| pwm1: pwm@40082000 { |
| compatible = "nuvoton,npcx-pwm"; |
| reg = <0x40082000 0x2000>; |
| pwm-channel = <1>; |
| clocks = <&pcc NPCX_CLOCK_BUS_APB2 NPCX_PWDWN_CTL2 1>; |
| #pwm-cells = <3>; |
| status = "disabled"; |
| }; |
| |
| pwm2: pwm@40084000 { |
| compatible = "nuvoton,npcx-pwm"; |
| reg = <0x40084000 0x2000>; |
| pwm-channel = <2>; |
| clocks = <&pcc NPCX_CLOCK_BUS_APB2 NPCX_PWDWN_CTL2 2>; |
| #pwm-cells = <3>; |
| status = "disabled"; |
| }; |
| |
| pwm3: pwm@40086000 { |
| compatible = "nuvoton,npcx-pwm"; |
| reg = <0x40086000 0x2000>; |
| pwm-channel = <3>; |
| clocks = <&pcc NPCX_CLOCK_BUS_APB2 NPCX_PWDWN_CTL2 3>; |
| #pwm-cells = <3>; |
| status = "disabled"; |
| }; |
| |
| pwm4: pwm@40088000 { |
| compatible = "nuvoton,npcx-pwm"; |
| reg = <0x40088000 0x2000>; |
| pwm-channel = <4>; |
| clocks = <&pcc NPCX_CLOCK_BUS_APB2 NPCX_PWDWN_CTL2 4>; |
| #pwm-cells = <3>; |
| status = "disabled"; |
| }; |
| |
| pwm5: pwm@4008a000 { |
| compatible = "nuvoton,npcx-pwm"; |
| reg = <0x4008a000 0x2000>; |
| pwm-channel = <5>; |
| clocks = <&pcc NPCX_CLOCK_BUS_APB2 NPCX_PWDWN_CTL2 5>; |
| #pwm-cells = <3>; |
| status = "disabled"; |
| }; |
| |
| pwm6: pwm@4008c000 { |
| compatible = "nuvoton,npcx-pwm"; |
| reg = <0x4008c000 0x2000>; |
| pwm-channel = <6>; |
| clocks = <&pcc NPCX_CLOCK_BUS_APB2 NPCX_PWDWN_CTL2 6>; |
| #pwm-cells = <3>; |
| status = "disabled"; |
| }; |
| |
| pwm7: pwm@4008e000 { |
| compatible = "nuvoton,npcx-pwm"; |
| reg = <0x4008e000 0x2000>; |
| pwm-channel = <7>; |
| clocks = <&pcc NPCX_CLOCK_BUS_APB2 NPCX_PWDWN_CTL2 7>; |
| #pwm-cells = <3>; |
| status = "disabled"; |
| }; |
| |
| adc0: adc@400d1000 { |
| compatible = "nuvoton,npcx-adc"; |
| #io-channel-cells = <1>; |
| reg = <0x400d1000 0x2000>; |
| interrupts = <10 3>; |
| clocks = <&pcc NPCX_CLOCK_BUS_APB1 NPCX_PWDWN_CTL4 4>; |
| status = "disabled"; |
| }; |
| |
| twd0: watchdog@400d8000 { |
| compatible = "nuvoton,npcx-watchdog"; |
| reg = <0x400d8000 0x2000>; |
| t0-out = <&wui_t0out>; |
| }; |
| |
| espi0: espi@4000a000 { |
| compatible = "nuvoton,npcx-espi"; |
| reg = <0x4000a000 0x2000>; |
| interrupts = <18 3>; /* Interrupt for eSPI Bus */ |
| |
| /* clocks for eSPI modules */ |
| clocks = <&pcc NPCX_CLOCK_BUS_APB3 NPCX_PWDWN_CTL6 7>; |
| /* WUI maps for eSPI signals */ |
| espi-rst-wui = <&wui_espi_rst>; |
| |
| #address-cells = <1>; |
| #size-cells = <0>; |
| #vw-cells = <3>; |
| status = "disabled"; |
| }; |
| |
| host_sub: lpc@400c1000 { |
| compatible = "nuvoton,npcx-host-sub"; |
| /* host sub-module register address & size */ |
| reg = <0x400c1000 0x2000 |
| 0x40010000 0x2000 |
| 0x4000e000 0x2000 |
| 0x400c7000 0x2000 |
| 0x400c9000 0x2000 |
| 0x400cb000 0x2000>; |
| reg-names = "mswc", "shm", "c2h", "kbc", "pm_acpi", |
| "pm_hcmd"; |
| |
| /* host sub-module IRQ and priority */ |
| interrupts = <25 3>, /* KBC Input-Buf-Full (IBF) */ |
| <56 3>, /* KBC Output-Buf-Empty (OBE) */ |
| <26 3>, /* PMCH Input-Buf-Full (IBF) */ |
| <3 3>, /* PMCH Output-Buf-Empty (OBE) */ |
| <6 3>; /* Port80 FIFO Not Empty */ |
| interrupt-names = "kbc_ibf", "kbc_obe", "pmch_ibf", |
| "pmch_obe", "p80_fifo"; |
| |
| /* WUI map for accessing host sub-modules */ |
| host-acc-wui = <&wui_host_acc>; |
| |
| /* clocks for host sub-modules */ |
| clocks = <&pcc NPCX_CLOCK_BUS_APB3 NPCX_PWDWN_CTL5 3>, |
| <&pcc NPCX_CLOCK_BUS_APB3 NPCX_PWDWN_CTL5 4>, |
| <&pcc NPCX_CLOCK_BUS_APB3 NPCX_PWDWN_CTL5 5>, |
| <&pcc NPCX_CLOCK_BUS_APB3 NPCX_PWDWN_CTL5 6>, |
| <&pcc NPCX_CLOCK_BUS_APB3 NPCX_PWDWN_CTL5 7>; |
| }; |
| |
| /* I2c Controllers - Do not use them as i2c node directly */ |
| i2c_ctrl0: i2c@40009000 { |
| compatible = "nuvoton,npcx-i2c-ctrl"; |
| reg = <0x40009000 0x1000>; |
| interrupts = <13 3>; |
| clocks = <&pcc NPCX_CLOCK_BUS_APB3 NPCX_PWDWN_CTL3 0>; |
| status = "disabled"; |
| }; |
| |
| i2c_ctrl1: i2c@4000b000 { |
| compatible = "nuvoton,npcx-i2c-ctrl"; |
| reg = <0x4000b000 0x1000>; |
| interrupts = <14 3>; |
| clocks = <&pcc NPCX_CLOCK_BUS_APB3 NPCX_PWDWN_CTL3 1>; |
| status = "disabled"; |
| }; |
| |
| i2c_ctrl2: i2c@400c0000 { |
| compatible = "nuvoton,npcx-i2c-ctrl"; |
| reg = <0x400c0000 0x1000>; |
| interrupts = <36 3>; |
| clocks = <&pcc NPCX_CLOCK_BUS_APB2 NPCX_PWDWN_CTL3 2>; |
| status = "disabled"; |
| }; |
| |
| i2c_ctrl3: i2c@400c2000 { |
| compatible = "nuvoton,npcx-i2c-ctrl"; |
| reg = <0x400c2000 0x1000>; |
| interrupts = <37 3>; |
| clocks = <&pcc NPCX_CLOCK_BUS_APB2 NPCX_PWDWN_CTL3 3>; |
| status = "disabled"; |
| }; |
| |
| i2c_ctrl4: i2c@40008000 { |
| compatible = "nuvoton,npcx-i2c-ctrl"; |
| reg = <0x40008000 0x1000>; |
| interrupts = <19 3>; |
| clocks = <&pcc NPCX_CLOCK_BUS_APB3 NPCX_PWDWN_CTL3 4>; |
| status = "disabled"; |
| }; |
| |
| i2c_ctrl5: i2c@40017000 { |
| compatible = "nuvoton,npcx-i2c-ctrl"; |
| reg = <0x40017000 0x1000>; |
| interrupts = <20 3>; |
| clocks = <&pcc NPCX_CLOCK_BUS_APB3 NPCX_PWDWN_CTL7 0>; |
| status = "disabled"; |
| }; |
| |
| i2c_ctrl6: i2c@40018000 { |
| compatible = "nuvoton,npcx-i2c-ctrl"; |
| reg = <0x40018000 0x1000>; |
| interrupts = <16 3>; |
| clocks = <&pcc NPCX_CLOCK_BUS_APB3 NPCX_PWDWN_CTL7 1>; |
| status = "disabled"; |
| }; |
| |
| i2c_ctrl7: i2c@40019000 { |
| compatible = "nuvoton,npcx-i2c-ctrl"; |
| reg = <0x40019000 0x1000>; |
| interrupts = <8 3>; |
| clocks = <&pcc NPCX_CLOCK_BUS_APB3 NPCX_PWDWN_CTL7 2>; |
| status = "disabled"; |
| }; |
| |
| tach1: tach@400e1000 { |
| compatible = "nuvoton,npcx-tach"; |
| reg = <0x400e1000 0x2000>; |
| clocks = <&pcc NPCX_CLOCK_BUS_LFCLK NPCX_PWDWN_CTL1 5>; |
| status = "disabled"; |
| }; |
| |
| tach2: tach@400e3000 { |
| compatible = "nuvoton,npcx-tach"; |
| reg = <0x400e3000 0x2000>; |
| clocks = <&pcc NPCX_CLOCK_BUS_LFCLK NPCX_PWDWN_CTL1 6>; |
| status = "disabled"; |
| }; |
| |
| ps2_ctrl0: ps2@400b1000 { |
| compatible = "nuvoton,npcx-ps2-ctrl"; |
| reg = <0x400b1000 0x1000>; |
| interrupts = <21 4>; |
| clocks = <&pcc NPCX_CLOCK_BUS_FREERUN NPCX_PWDWN_CTL1 3>; |
| |
| /* PS2 Channels - Please use them as PS2 node */ |
| ps2_channel0: io_ps2_channel0 { |
| compatible = "nuvoton,npcx-ps2-channel"; |
| channel = <0x00>; |
| status = "disabled"; |
| }; |
| |
| ps2_channel1: io_ps2_channel1 { |
| compatible = "nuvoton,npcx-ps2-channel"; |
| channel = <0x01>; |
| status = "disabled"; |
| }; |
| |
| ps2_channel2: io_ps2_channel2 { |
| compatible = "nuvoton,npcx-ps2-channel"; |
| channel = <0x02>; |
| status = "disabled"; |
| }; |
| |
| ps2_channel3: io_ps2_channel3 { |
| compatible = "nuvoton,npcx-ps2-channel"; |
| channel = <0x03>; |
| status = "disabled"; |
| }; |
| }; |
| |
| /* Dedicated SPI interface to access SPI flashes */ |
| spi_fiu0: spi@40020000 { |
| compatible = "nuvoton,npcx-spi-fiu"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x40020000 0x2000>; |
| clocks = <&pcc NPCX_CLOCK_BUS_FIU NPCX_PWDWN_CTL1 2>; |
| }; |
| |
| peci0: peci@400d4000 { |
| compatible = "nuvoton,npcx-peci"; |
| reg = <0x400d4000 0x1000>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| interrupts = <4 4>; |
| clocks = <&pcc NPCX_CLOCK_BUS_FMCLK NPCX_PWDWN_CTL4 5>; |
| status = "disabled"; |
| }; |
| }; |
| |
| soc-if { |
| /* Soc specific peripheral interface phandles which don't contain |
| * 'reg' prop. Please overwrite 'status' prop. to 'okay' if you |
| * want to switch the interface from io to specific peripheral. |
| */ |
| host_uart: io_host_uart { |
| compatible = "nuvoton,npcx-host-uart"; |
| status = "disabled"; |
| }; |
| |
| i2c0_0: io_i2c_ctrl0_port0 { |
| compatible = "nuvoton,npcx-i2c-port"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| port = <0x00>; |
| controller = <&i2c_ctrl0>; |
| status = "disabled"; |
| }; |
| |
| i2c1_0: io_i2c_ctrl1_port0 { |
| compatible = "nuvoton,npcx-i2c-port"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| port = <0x10>; |
| controller = <&i2c_ctrl1>; |
| status = "disabled"; |
| }; |
| |
| i2c2_0: io_i2c_ctrl2_port0 { |
| compatible = "nuvoton,npcx-i2c-port"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| port = <0x20>; |
| controller = <&i2c_ctrl2>; |
| status = "disabled"; |
| }; |
| |
| i2c3_0: io_i2c_ctrl3_port0 { |
| compatible = "nuvoton,npcx-i2c-port"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| port = <0x30>; |
| controller = <&i2c_ctrl3>; |
| status = "disabled"; |
| }; |
| |
| i2c4_1: io_i2c_ctrl4_port1 { |
| compatible = "nuvoton,npcx-i2c-port"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| port = <0x41>; |
| controller = <&i2c_ctrl4>; |
| status = "disabled"; |
| }; |
| |
| i2c5_0: io_i2c_ctrl5_port0 { |
| compatible = "nuvoton,npcx-i2c-port"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| port = <0x50>; |
| controller = <&i2c_ctrl5>; |
| status = "disabled"; |
| }; |
| |
| i2c5_1: io_i2c_ctrl5_port1 { |
| compatible = "nuvoton,npcx-i2c-port"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| port = <0x51>; |
| controller = <&i2c_ctrl5>; |
| status = "disabled"; |
| }; |
| |
| i2c6_0: io_i2c_ctrl6_port0 { |
| compatible = "nuvoton,npcx-i2c-port"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| port = <0x60>; |
| controller = <&i2c_ctrl6>; |
| status = "disabled"; |
| }; |
| |
| i2c6_1: io_i2c_ctrl6_port1 { |
| compatible = "nuvoton,npcx-i2c-port"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| port = <0x61>; |
| controller = <&i2c_ctrl6>; |
| status = "disabled"; |
| }; |
| |
| i2c7_0: io_i2c_ctrl7_port0 { |
| compatible = "nuvoton,npcx-i2c-port"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| port = <0x70>; |
| controller = <&i2c_ctrl7>; |
| status = "disabled"; |
| }; |
| |
| power_ctrl_psl: power-ctrl-psl { |
| compatible = "nuvoton,npcx-power-psl"; |
| status = "disabled"; |
| }; |
| }; |
| |
| soc-id { |
| compatible = "nuvoton,npcx-soc-id"; |
| family-id = <0x20>; |
| }; |
| |
| booter-variant { |
| compatible = "nuvoton,npcx-booter-variant"; |
| }; |
| }; |
| |
| &nvic { |
| arm,num-irq-priority-bits = <3>; |
| }; |
