| /* |
| * Copyright (c) 2022 Renesas Electronics Corporation and/or its affiliates |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <arm/armv8-m.dtsi> |
| #include <mem.h> |
| #include <freq.h> |
| #include <zephyr/dt-bindings/gpio/gpio.h> |
| #include <zephyr/dt-bindings/adc/smartbond-adc.h> |
| #include <zephyr/dt-bindings/pinctrl/smartbond-pinctrl.h> |
| |
| / { |
| chosen { |
| zephyr,entropy = &trng; |
| zephyr,flash-controller = &flash_controller; |
| }; |
| |
| lvgl_pointer { |
| compatible = "zephyr,lvgl-pointer-input"; |
| }; |
| |
| cpus: cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| cpu@0 { |
| compatible = "arm,cortex-m33f"; |
| reg = <0>; |
| clock-frequency = <32000000>; |
| }; |
| }; |
| |
| crg { |
| osc: osc { |
| rc32k: rc32k { |
| compatible = "renesas,smartbond-lp-osc"; |
| clock-frequency = <DT_FREQ_K(32)>; |
| calibration-interval = <1>; |
| #clock-cells = <0>; |
| status = "okay"; |
| }; |
| xtal32k: xtal32k { |
| compatible = "renesas,smartbond-lp-osc"; |
| clock-frequency = <32768>; |
| settle-time = <8000>; |
| #clock-cells = <0>; |
| status = "disabled"; |
| }; |
| rcx: rcx { |
| compatible = "renesas,smartbond-lp-osc"; |
| clock-frequency = <DT_FREQ_K(15)>; |
| calibration-interval = <1>; |
| #clock-cells = <0>; |
| status = "disabled"; |
| }; |
| rc32m: rc32m { |
| compatible = "fixed-clock"; |
| clock-frequency = <DT_FREQ_M(32)>; |
| #clock-cells = <0>; |
| status = "okay"; |
| }; |
| xtal32m: xtal32m { |
| compatible = "fixed-clock"; |
| clock-frequency = <DT_FREQ_M(32)>; |
| #clock-cells = <0>; |
| status = "disabled"; |
| }; |
| pll: pll { |
| compatible = "fixed-clock"; |
| clock-frequency = <DT_FREQ_M(96)>; |
| #clock-cells = <0>; |
| status = "disabled"; |
| }; |
| }; |
| divn_clk: divn_clk { |
| compatible = "fixed-clock"; |
| clock-frequency = <DT_FREQ_M(32)>; |
| #clock-cells = <0>; |
| status = "okay"; |
| }; |
| sys_clk: sys_clk { |
| compatible = "renesas,smartbond-sys-clk"; |
| status = "okay"; |
| clock-src = <&rc32m>; |
| status = "okay"; |
| }; |
| lp_clk: lp_clk { |
| compatible = "renesas,smartbond-lp-clk"; |
| clock-src = <&rc32k>; |
| status = "okay"; |
| }; |
| |
| regulators { |
| compatible = "renesas,smartbond-regulator"; |
| vdd: VDD { |
| regulator-init-microvolt = <900000>; |
| regulator-boot-on; |
| renesas,regulator-sleep-ldo; |
| renesas,regulator-dcdc-vbat-high; |
| renesas,regulator-dcdc-vbat-low; |
| }; |
| vdd_clamp: VDD_CLAMP { |
| regulator-boot-on; |
| regulator-always-on; |
| regulator-init-microvolt = <706000>; |
| }; |
| vdd_sleep: VDD_SLEEP { |
| regulator-boot-on; |
| regulator-init-microvolt = <750000>; |
| }; |
| v14: V14 { |
| regulator-init-microvolt = <1400000>; |
| regulator-boot-on; |
| renesas,regulator-dcdc-vbat-high; |
| renesas,regulator-dcdc-vbat-low; |
| }; |
| v18: V18 { |
| regulator-init-microvolt = <1800000>; |
| regulator-boot-on; |
| renesas,regulator-dcdc-vbat-high; |
| }; |
| v18p: V18P { |
| regulator-init-microvolt = <1800000>; |
| regulator-boot-on; |
| renesas,regulator-sleep-ldo; |
| renesas,regulator-dcdc-vbat-high; |
| }; |
| v30: V30 { |
| regulator-init-microvolt = <3000000>; |
| regulator-boot-on; |
| renesas,regulator-sleep-ldo; |
| renesas,regulator-v30-vbus; |
| renesas,regulator-v30-vbat; |
| renesas,regulator-v30-clamp; |
| renesas,regulator-v30-ref-bandgap; |
| }; |
| }; |
| }; |
| |
| soc { |
| sram0: memory@20000000 { |
| compatible = "mmio-sram"; |
| }; |
| |
| qspif: memory@16000000 { |
| compatible = "zephyr,memory-region"; |
| reg = <0x16000000 DT_SIZE_K(32768)>; |
| zephyr,memory-region = "QSPIF"; |
| }; |
| |
| flash_controller: flash-controller@38000000 { |
| compatible = "renesas,smartbond-flash-controller"; |
| reg = <0x38000000 0xb0>; |
| |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| read-cs-idle-delay = <50>; |
| erase-cs-idle-delay = <50>; |
| |
| flash0: flash@16000000 { |
| compatible = "soc-nv-flash"; |
| erase-block-size = <4096>; |
| write-block-size = <1>; |
| }; |
| }; |
| |
| pinctrl: pin-controller@50020a00 { |
| compatible = "renesas,smartbond-pinctrl"; |
| reg = <0x50020a00 0x100>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| gpio0: gpio@50020a00 { |
| compatible = "renesas,smartbond-gpio"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| ngpios = <32>; |
| reg = <0x50020a00 20 |
| 0x50020a18 128 |
| 0x50000070 12 |
| 0x50000114 36>; |
| reg-names = "data", "mode", "latch", "wkup"; |
| interrupts = <38 0>; |
| }; |
| |
| gpio1: gpio@50020a04 { |
| compatible = "renesas,smartbond-gpio"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| ngpios = <23>; |
| reg = <0x50020a04 20 |
| 0x50020a98 92 |
| 0x5000007c 12 |
| 0x50000118 36>; |
| reg-names = "data", "mode", "latch", "wkup"; |
| interrupts = <39 0>; |
| }; |
| }; |
| |
| rtc: rtc@50000400 { |
| compatible = "renesas,smartbond-rtc"; |
| reg = <0x50000400 0x98>; |
| interrupts = <18 0>; |
| alarms-count = <1>; |
| status = "disabled"; |
| }; |
| |
| wdog: watchdog@50000700 { |
| compatible = "renesas,smartbond-watchdog"; |
| reg = <0x50000700 0x8>; |
| status = "okay"; |
| }; |
| |
| timer1: timer@50010200 { |
| compatible = "renesas,smartbond-timer"; |
| reg = <0x50010200 0x300>; |
| clock-src = <&lp_clk>; |
| interrupts = <16 0>; |
| prescaler = <1>; |
| status = "disabled"; |
| }; |
| |
| timer2: timer@50010300 { |
| compatible = "renesas,smartbond-timer"; |
| reg = <0x50010300 0x300>; |
| clock-src = <&divn_clk>; |
| interrupts = <17 0>; |
| prescaler = <32>; |
| status = "disabled"; |
| }; |
| |
| timer3: timer@50040a00 { |
| compatible = "renesas,smartbond-timer"; |
| reg = <0x50040a00 0x300>; |
| clock-src = <&lp_clk>; |
| interrupts = <34 0>; |
| prescaler = <31>; |
| status = "disabled"; |
| }; |
| |
| timer4: timer@50040b00 { |
| compatible = "renesas,smartbond-timer"; |
| reg = <0x50040b00 0x300>; |
| clock-src = <&divn_clk>; |
| interrupts = <35 0>; |
| prescaler = <32>; |
| status = "disabled"; |
| }; |
| |
| uart: uart@50020000 { |
| compatible = "renesas,smartbond-uart"; |
| reg = <0x50020000 0x100>; |
| periph-clock-config = <0x01>; |
| interrupts = <5 0>; |
| status = "disabled"; |
| }; |
| |
| uart2: uart@50020100 { |
| compatible = "renesas,smartbond-uart"; |
| reg = <0x50020100 0x100>; |
| periph-clock-config = <0x02>; |
| interrupts = <6 0>; |
| status = "disabled"; |
| }; |
| |
| uart3: uart@50020200 { |
| compatible = "renesas,smartbond-uart"; |
| reg = <0x50020200 0x100>; |
| periph-clock-config = <0x08>; |
| interrupts = <7 0>; |
| status = "disabled"; |
| }; |
| |
| adc: adc@50030900 { |
| compatible = "renesas,smartbond-adc"; |
| reg = <0x50030900 0x1C>; |
| interrupts = <27 0>; |
| status = "disabled"; |
| #io-channel-cells = <1>; |
| }; |
| |
| sdadc: sdadc@50020800 { |
| compatible = "renesas,smartbond-sdadc"; |
| reg = <0x50020800 0x1C>; |
| interrupts = <28 0>; |
| clock-freq = <2>; |
| status = "disabled"; |
| #io-channel-cells = <1>; |
| }; |
| |
| crypto: crypto@30040000 { |
| compatible = "renesas,smartbond-crypto"; |
| reg = <0x30040000 0x200>; |
| interrupts = <29 0>; |
| status = "disabled"; |
| }; |
| |
| trng: trng@50040c00 { |
| compatible = "renesas,smartbond-trng"; |
| reg = <0x50040c00 0x0C>; |
| interrupts = <24 0>; |
| status = "okay"; |
| }; |
| |
| i2c: i2c@50020600 { |
| compatible = "renesas,smartbond-i2c"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x50020600 0x100>; |
| periph-clock-config = <0x0200>; |
| interrupts = <8 0>; |
| status = "disabled"; |
| }; |
| |
| i2c2: i2c@50020700 { |
| compatible = "renesas,smartbond-i2c"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x50020700 0x100>; |
| periph-clock-config = <0x0800>; |
| interrupts = <9 0>; |
| }; |
| |
| lcdc: lcdc@30030000 { |
| compatible = "renesas,smartbond-display"; |
| reg = <0x30030000 0x18C>; |
| interrupts = <32 0>; |
| status = "disabled"; |
| }; |
| |
| spi: spi@50020300 { |
| compatible = "renesas,smartbond-spi"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x50020300 0x100>; |
| periph-clock-config = <0x20>; |
| interrupts = <10 0>; |
| status = "disabled"; |
| }; |
| |
| spi2: spi@50020400 { |
| compatible = "renesas,smartbond-spi"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x50020400 0x100>; |
| periph-clock-config = <0x80>; |
| interrupts = <11 0>; |
| status = "disabled"; |
| }; |
| usbd: usb@50040000 { |
| compatible = "renesas,smartbond-usbd"; |
| reg = <0x50040000 0x1B0>; |
| dma-chan-rx = <6>; |
| dma-chan-tx = <7>; |
| dma-min-transfer-size = <65>; |
| fifo-read-threshold = <4>; |
| ep-out-buf-size = <8 64 64 64>; |
| interrupts = <15 0>, <21 0>; |
| status = "disabled"; |
| }; |
| |
| dma: dma@50040800 { |
| compatible = "renesas,smartbond-dma"; |
| reg = <0x50040800 0x110>; |
| interrupts = <1 0>; |
| status = "disabled"; |
| dma-channels = <8>; |
| block-count = <1>; |
| #dma-cells = <0>; |
| }; |
| }; |
| }; |
| |
| &nvic { |
| arm,num-irq-priority-bits = <4>; |
| }; |
