| // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) |
| /* |
| * Copyright (C) 2022-2023 Steffen Trumtrar <kernel@pengutronix.de> |
| * Copyright (C) Phytec GmbH 2019-2020 - All Rights Reserved |
| * Author: Dom VOVARD <dom.vovard@linrt.com>. |
| */ |
| |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/input/input.h> |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| #include <dt-bindings/interrupt-controller/irq.h> |
| #include <dt-bindings/leds/common.h> |
| #include <dt-bindings/leds/leds-pca9532.h> |
| #include <dt-bindings/mfd/st,stpmic1.h> |
| #include <dt-bindings/net/ti-dp83867.h> |
| #include "stm32mp15-pinctrl.dtsi" |
| |
| / { |
| model = "PHYTEC phyCORE-STM32MP15 SOM"; |
| compatible = "phytec,phycore-stm32mp157c-som", "st,stm32mp157"; |
| |
| aliases { |
| ethernet0 = ðernet0; |
| rtc0 = &i2c4_rtc; |
| rtc1 = &rtc; |
| }; |
| |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| |
| key-home { |
| label = "Home"; |
| gpios = <&gpioa 13 GPIO_ACTIVE_LOW>; |
| linux,code = <KEY_HOME>; |
| }; |
| |
| key-enter { |
| label = "Enter"; |
| gpios = <&gpioa 14 GPIO_ACTIVE_LOW>; |
| linux,code = <KEY_ENTER>; |
| }; |
| }; |
| |
| reserved-memory { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges; |
| |
| retram: retram@38000000 { |
| compatible = "shared-dma-pool"; |
| reg = <0x38000000 0x10000>; |
| no-map; |
| }; |
| |
| mcuram: mcuram@30000000 { |
| compatible = "shared-dma-pool"; |
| reg = <0x30000000 0x40000>; |
| no-map; |
| }; |
| |
| mcuram2: mcuram2@10000000 { |
| compatible = "shared-dma-pool"; |
| reg = <0x10000000 0x40000>; |
| no-map; |
| }; |
| |
| vdev0vring0: vdev0vring0@10040000 { |
| compatible = "shared-dma-pool"; |
| reg = <0x10040000 0x1000>; |
| no-map; |
| }; |
| |
| vdev0vring1: vdev0vring1@10041000 { |
| compatible = "shared-dma-pool"; |
| reg = <0x10041000 0x1000>; |
| no-map; |
| }; |
| |
| vdev0buffer: vdev0buffer@10042000 { |
| compatible = "shared-dma-pool"; |
| reg = <0x10042000 0x4000>; |
| no-map; |
| }; |
| }; |
| |
| sound { |
| compatible = "audio-graph-card"; |
| label = "STM32MP1-PHYCORE"; |
| routing = |
| "Playback", "MCLK", /* Set a route between "MCLK" and "playback" widgets */ |
| "Capture", "MCLK"; |
| dais = <&sai2b_port>, |
| <&sai2a_port>; |
| }; |
| |
| regulator_vin: regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "vin"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| regulator-always-on; |
| }; |
| }; |
| |
| ðernet0 { |
| pinctrl-0 = <ðernet0_rgmii_pins_d>; |
| pinctrl-1 = <ðernet0_rgmii_sleep_pins_d>; |
| pinctrl-names = "default", "sleep"; |
| phy-mode = "rgmii-id"; |
| max-speed = <1000>; |
| phy-handle = <&phy0>; |
| st,eth-clk-sel; |
| status = "okay"; |
| |
| mdio { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "snps,dwmac-mdio"; |
| |
| phy0: ethernet-phy@1 { |
| compatible = "ethernet-phy-ieee802.3-c22"; |
| reg = <1>; |
| interrupt-parent = <&gpiog>; |
| interrupts = <12 IRQ_TYPE_EDGE_FALLING>; |
| ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; |
| ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; |
| ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; |
| ti,min-output-impedance; |
| enet-phy-lane-no-swap; |
| ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>; |
| }; |
| }; |
| }; |
| |
| &i2c1 { |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&i2c1_pins_b>; |
| pinctrl-1 = <&i2c1_sleep_pins_b>; |
| i2c-scl-rising-time-ns = <100>; |
| i2c-scl-falling-time-ns = <7>; |
| status = "okay"; |
| |
| codec@18 { |
| compatible = "ti,tlv320aic3007"; |
| reg = <0x18>; |
| #sound-dai-cells = <0>; |
| |
| ai3x-micbias-vg = <2>; |
| |
| AVDD-supply = <&v3v3>; |
| IOVDD-supply = <&v3v3>; |
| DRVDD-supply = <&v3v3>; |
| DVDD-supply = <&v1v8_audio>; |
| |
| clocks = <&sai2b>; |
| |
| port { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| tlv320_tx_endpoint: endpoint@0 { |
| reg = <0>; |
| remote-endpoint = <&sai2b_endpoint>; |
| frame-master; |
| bitclock-master; |
| }; |
| |
| tlv320_rx_endpoint: endpoint@1 { |
| reg = <1>; |
| remote-endpoint = <&sai2a_endpoint>; |
| frame-master; |
| bitclock-master; |
| }; |
| }; |
| }; |
| |
| touch@44 { |
| compatible = "st,stmpe811"; |
| reg = <0x44>; |
| interrupts = <3 IRQ_TYPE_EDGE_FALLING>; |
| interrupt-parent = <&gpioi>; |
| vio-supply = <&v3v3>; |
| vcc-supply = <&v3v3>; |
| |
| touchscreen { |
| compatible = "st,stmpe-ts"; |
| st,sample-time = <4>; |
| st,mod-12b = <1>; |
| st,ref-sel = <0>; |
| st,adc-freq = <1>; |
| st,ave-ctrl = <1>; |
| st,touch-det-delay = <2>; |
| st,settling = <2>; |
| st,fraction-z = <7>; |
| st,i-drive = <1>; |
| }; |
| }; |
| |
| leds@62 { |
| compatible = "nxp,pca9533"; |
| reg = <0x62>; |
| |
| led-0 { |
| color = <LED_COLOR_ID_RED>; |
| function = LED_FUNCTION_POWER; |
| type = <PCA9532_TYPE_LED>; |
| }; |
| |
| led-1 { |
| color = <LED_COLOR_ID_GREEN>; |
| function = LED_FUNCTION_POWER; |
| type = <PCA9532_TYPE_LED>; |
| }; |
| |
| led-2 { |
| color = <LED_COLOR_ID_BLUE>; |
| function = LED_FUNCTION_HEARTBEAT; |
| type = <PCA9532_TYPE_LED>; |
| linux,default-trigger = "heartbeat"; |
| }; |
| }; |
| }; |
| |
| &i2c4 { |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&i2c4_pins_a>; |
| pinctrl-1 = <&i2c4_sleep_pins_a>; |
| i2c-scl-rising-time-ns = <185>; |
| i2c-scl-falling-time-ns = <20>; |
| status = "okay"; |
| |
| pmic@33 { |
| compatible = "st,stpmic1"; |
| reg = <0x33>; |
| interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| |
| regulators { |
| compatible = "st,stpmic1-regulators"; |
| buck1-supply = <®ulator_vin>; |
| buck2-supply = <®ulator_vin>; |
| buck3-supply = <®ulator_vin>; |
| buck4-supply = <®ulator_vin>; |
| ldo1-supply = <&v3v3>; |
| ldo2-supply = <&v3v3>; |
| ldo3-supply = <&vdd_ddr>; |
| ldo4-supply = <®ulator_vin>; |
| ldo5-supply = <&v3v3>; |
| ldo6-supply = <&v3v3>; |
| boost-supply = <®ulator_vin>; |
| pwr_sw1-supply = <&bst_out>; |
| pwr_sw2-supply = <&bst_out>; |
| |
| vddcore: buck1 { |
| regulator-name = "vddcore"; |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1350000>; |
| regulator-always-on; |
| regulator-initial-mode = <0>; |
| }; |
| |
| vdd_ddr: buck2 { |
| regulator-name = "vdd_ddr"; |
| regulator-min-microvolt = <1350000>; |
| regulator-max-microvolt = <1350000>; |
| regulator-always-on; |
| regulator-initial-mode = <0>; |
| }; |
| |
| vdd: buck3 { |
| regulator-name = "vdd"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| st,mask-reset; |
| regulator-initial-mode = <0>; |
| }; |
| |
| v3v3: buck4 { |
| regulator-name = "v3v3"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| regulator-initial-mode = <0>; |
| }; |
| |
| v1v8_audio: ldo1 { |
| regulator-name = "v1v8_audio"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| interrupts = <IT_CURLIM_LDO1 0>; |
| |
| }; |
| |
| vdd_eth_2v5: ldo2 { |
| regulator-name = "dd_eth_2v5"; |
| regulator-min-microvolt = <2500000>; |
| regulator-max-microvolt = <2500000>; |
| regulator-always-on; |
| interrupts = <IT_CURLIM_LDO2 0>; |
| |
| }; |
| |
| vtt_ddr: ldo3 { |
| regulator-name = "vtt_ddr"; |
| regulator-min-microvolt = <500000>; |
| regulator-max-microvolt = <750000>; |
| regulator-always-on; |
| regulator-over-current-protection; |
| }; |
| |
| vdd_usb: ldo4 { |
| regulator-name = "vdd_usb"; |
| interrupts = <IT_CURLIM_LDO4 0>; |
| }; |
| |
| vdda: ldo5 { |
| regulator-name = "vdda"; |
| regulator-min-microvolt = <2900000>; |
| regulator-max-microvolt = <2900000>; |
| interrupts = <IT_CURLIM_LDO5 0>; |
| regulator-boot-on; |
| }; |
| |
| vdd_eth_1v0: ldo6 { |
| regulator-name = "vdd_eth_1v0"; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| regulator-always-on; |
| interrupts = <IT_CURLIM_LDO6 0>; |
| |
| }; |
| |
| vref_ddr: vref_ddr { |
| regulator-name = "vref_ddr"; |
| regulator-always-on; |
| }; |
| |
| bst_out: boost { |
| regulator-name = "bst_out"; |
| interrupts = <IT_OCP_BOOST 0>; |
| }; |
| |
| vbus_otg: pwr_sw1 { |
| regulator-name = "vbus_otg"; |
| interrupts = <IT_OCP_OTG 0>; |
| regulator-active-discharge = <1>; |
| }; |
| |
| vbus_sw: pwr_sw2 { |
| regulator-name = "vbus_sw"; |
| interrupts = <IT_OCP_SWOUT 0>; |
| regulator-active-discharge = <1>; |
| }; |
| }; |
| |
| onkey { |
| compatible = "st,stpmic1-onkey"; |
| interrupts = <IT_PONKEY_F 0>, |
| <IT_PONKEY_R 0>; |
| interrupt-names = "onkey-falling", |
| "onkey-rising"; |
| power-off-time-sec = <10>; |
| }; |
| |
| watchdog { |
| compatible = "st,stpmic1-wdt"; |
| }; |
| }; |
| |
| i2c4_eeprom: eeprom@50 { |
| compatible = "microchip,24c32", |
| "atmel,24c32"; |
| reg = <0x50>; |
| }; |
| |
| i2c4_rtc: rtc@52 { |
| compatible = "microcrystal,rv3028"; |
| reg = <0x52>; |
| }; |
| }; |
| |
| &ipcc { |
| status = "okay"; |
| }; |
| |
| &iwdg2 { |
| timeout-sec = <32>; |
| status = "okay"; |
| }; |
| |
| &m_can2 { |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&m_can2_pins_a>; |
| pinctrl-1 = <&m_can2_sleep_pins_a>; |
| status = "okay"; |
| }; |
| |
| &m4_rproc { |
| memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>, |
| <&vdev0vring1>, <&vdev0buffer>; |
| mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>; |
| mbox-names = "vq0", "vq1", "shutdown", "detach"; |
| interrupt-parent = <&exti>; |
| interrupts = <68 1>; |
| status = "okay"; |
| }; |
| |
| &pwr_regulators { |
| vdd-supply = <&vdd>; |
| vdd_3v3_usbfs-supply = <&vdd_usb>; |
| }; |
| |
| &qspi { |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a>; |
| pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_sleep_pins_a>; |
| status = "okay"; |
| |
| flash0: flash@0 { |
| compatible = "winbond,w25q128", "jedec,spi-nor"; |
| reg = <0>; |
| spi-rx-bus-width = <4>; |
| spi-max-frequency = <50000000>; |
| m25p,fast-read; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| }; |
| }; |
| |
| &rng1 { |
| status = "okay"; |
| }; |
| |
| &rtc { |
| status = "okay"; |
| }; |
| |
| &sai2 { |
| clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>; |
| clock-names = "pclk", "x8k", "x11k"; |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&sai2a_pins_b>, <&sai2b_pins_d>; |
| pinctrl-1 = <&sai2a_sleep_pins_b>, <&sai2b_sleep_pins_d>; |
| status = "okay"; |
| }; |
| |
| &sai2a { |
| dma-names = "rx"; |
| st,sync = <&sai2b 2>; |
| clocks = <&rcc SAI2_K>, <&sai2b>; |
| clock-names = "sai_ck", "MCLK"; |
| #clock-cells = <0>; |
| |
| sai2a_port: port { |
| sai2a_endpoint: endpoint { |
| remote-endpoint = <&tlv320_rx_endpoint>; |
| mclk-fs = <256>; |
| dai-tdm-slot-num = <2>; |
| dai-tdm-slot-width = <16>; |
| }; |
| }; |
| }; |
| |
| &sai2b { |
| dma-names = "tx"; |
| #clock-cells = <0>; |
| |
| sai2b_port: port { |
| sai2b_endpoint: endpoint { |
| remote-endpoint = <&tlv320_tx_endpoint>; |
| mclk-fs = <256>; |
| dai-tdm-slot-num = <2>; |
| dai-tdm-slot-width = <16>; |
| }; |
| }; |
| }; |
| |
| &sdmmc1 { |
| pinctrl-names = "default", "opendrain", "sleep"; |
| pinctrl-0 = <&sdmmc1_b4_pins_b>; |
| pinctrl-1 = <&sdmmc1_b4_od_pins_b>; |
| pinctrl-2 = <&sdmmc1_b4_sleep_pins_b>; |
| cd-gpios = <&gpiof 3 GPIO_ACTIVE_LOW>; |
| disable-wp; |
| st,neg-edge; |
| bus-width = <4>; |
| vmmc-supply = <&v3v3>; |
| status = "okay"; |
| }; |
| |
| &sdmmc2 { |
| pinctrl-names = "default", "opendrain", "sleep"; |
| pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_e>; |
| pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_e>; |
| pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_e>; |
| non-removable; |
| no-sd; |
| no-sdio; |
| st,neg-edge; |
| bus-width = <8>; |
| vmmc-supply = <&v3v3>; |
| vqmmc-supply = <&v3v3>; |
| mmc-ddr-3_3v; |
| }; |
| |
| &spi1 { |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&spi1_pins_a>; |
| pinctrl-1 = <&spi1_sleep_pins_a>; |
| cs-gpios = <&gpioz 3 0>; |
| status = "okay"; |
| }; |
| |
| &uart4 { |
| pinctrl-names = "default", "sleep", "idle"; |
| pinctrl-0 = <&uart4_pins_a>; |
| pinctrl-1 = <&uart4_sleep_pins_a>; |
| pinctrl-2 = <&uart4_idle_pins_a>; |
| pinctrl-3 = <&uart4_pins_a>; |
| /delete-property/dmas; |
| /delete-property/dma-names; |
| status = "okay"; |
| }; |
| |
| &usart1 { |
| pinctrl-names = "default", "sleep", "idle"; |
| pinctrl-0 = <&usart1_pins_b &usart1_pins_a>; |
| pinctrl-1 = <&usart1_sleep_pins_b &usart1_sleep_pins_a>; |
| pinctrl-2 = <&usart1_idle_pins_b &usart1_idle_pins_a>; |
| uart-has-rtscts; |
| status = "okay"; |
| }; |
| |
| &usart3 { |
| pinctrl-names = "default", "sleep", "idle"; |
| pinctrl-0 = <&usart3_pins_a>; |
| pinctrl-1 = <&usart3_sleep_pins_a>; |
| pinctrl-2 = <&usart3_idle_pins_a>; |
| status = "okay"; |
| }; |
| |
| &usbh_ehci { |
| status = "okay"; |
| }; |
| |
| &usbh_ohci { |
| status = "okay"; |
| }; |
| |
| &usbotg_hs { |
| phys = <&usbphyc_port1 0>; |
| phy-names = "usb2-phy"; |
| status = "okay"; |
| }; |
| |
| &usbphyc { |
| status = "okay"; |
| }; |
| |
| &usbphyc_port0 { |
| phy-supply = <&vdd_usb>; |
| }; |
| |
| &usbphyc_port1 { |
| phy-supply = <&vdd_usb>; |
| }; |
