// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* * Copyright (C) STMicroelectronics 2019 - All Rights Reserved * Author: Alexandre Torgue <alexandre.torgue@st.com> for STMicroelectronics. */ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/mfd/st,stpmic1.h> / { aliases { serial0 = &uart4; serial1 = &usart3; serial2 = &uart7; }; memory@c0000000 { device_type = "memory"; reg = <0xc0000000 0x20000000>; }; reserved-memory { #address-cells = <1>; #size-cells = <1>; ranges; 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; }; mcuram: mcuram@30000000 { compatible = "shared-dma-pool"; reg = <0x30000000 0x40000>; no-map; }; retram: retram@38000000 { compatible = "shared-dma-pool"; reg = <0x38000000 0x10000>; no-map; }; }; led { compatible = "gpio-leds"; led-blue { label = "heartbeat"; gpios = <&gpiod 11 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; default-state = "off"; }; }; sound { compatible = "audio-graph-card"; label = "STM32MP15-DK"; routing = "Playback" , "MCLK", "Capture" , "MCLK", "MICL" , "Mic Bias"; dais = <&sai2a_port &sai2b_port &i2s2_port>; status = "okay"; }; vin: vin { compatible = "regulator-fixed"; regulator-name = "vin"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-always-on; }; }; &adc { pinctrl-names = "default"; pinctrl-0 = <&adc12_usb_cc_pins_a>; vdd-supply = <&vdd>; vdda-supply = <&vdd>; vref-supply = <&vrefbuf>; status = "okay"; adc1: adc@0 { status = "okay"; /* * Type-C USB_PWR_CC1 & USB_PWR_CC2 on in18 & in19. * Use at least 5 * RC time, e.g. 5 * (Rp + Rd) * C: * 5 * (56 + 47kOhms) * 5pF => 2.5us. * Use arbitrary margin here (e.g. 5us). */ channel@18 { reg = <18>; st,min-sample-time-ns = <5000>; }; channel@19 { reg = <19>; st,min-sample-time-ns = <5000>; }; }; adc2: adc@100 { status = "okay"; /* USB Type-C CC1 & CC2 */ channel@18 { reg = <18>; st,min-sample-time-ns = <5000>; }; channel@19 { reg = <19>; st,min-sample-time-ns = <5000>; }; }; }; &cec { pinctrl-names = "default", "sleep"; pinctrl-0 = <&cec_pins_b>; pinctrl-1 = <&cec_sleep_pins_b>; status = "okay"; }; &crc1 { status = "okay"; }; &dts { status = "okay"; }; ðernet0 { status = "okay"; pinctrl-0 = <ðernet0_rgmii_pins_a>; pinctrl-1 = <ðernet0_rgmii_sleep_pins_a>; pinctrl-names = "default", "sleep"; phy-mode = "rgmii-id"; max-speed = <1000>; phy-handle = <&phy0>; mdio { #address-cells = <1>; #size-cells = <0>; compatible = "snps,dwmac-mdio"; phy0: ethernet-phy@0 { reg = <0>; }; }; }; &hash1 { status = "okay"; }; &i2c1 { pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2c1_pins_a>; pinctrl-1 = <&i2c1_sleep_pins_a>; i2c-scl-rising-time-ns = <100>; i2c-scl-falling-time-ns = <7>; status = "okay"; /delete-property/dmas; /delete-property/dma-names; hdmi-transmitter@39 { compatible = "sil,sii9022"; reg = <0x39>; iovcc-supply = <&v3v3_hdmi>; cvcc12-supply = <&v1v2_hdmi>; reset-gpios = <&gpioa 10 GPIO_ACTIVE_LOW>; interrupts = <1 IRQ_TYPE_EDGE_FALLING>; interrupt-parent = <&gpiog>; #sound-dai-cells = <0>; status = "okay"; ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; sii9022_in: endpoint { remote-endpoint = <<dc_ep0_out>; }; }; port@3 { reg = <3>; sii9022_tx_endpoint: endpoint { remote-endpoint = <&i2s2_endpoint>; }; }; }; }; cs42l51: cs42l51@4a { compatible = "cirrus,cs42l51"; reg = <0x4a>; #sound-dai-cells = <0>; VL-supply = <&v3v3>; VD-supply = <&v1v8_audio>; VA-supply = <&v1v8_audio>; VAHP-supply = <&v1v8_audio>; reset-gpios = <&gpiog 9 GPIO_ACTIVE_LOW>; clocks = <&sai2a>; clock-names = "MCLK"; status = "okay"; cs42l51_port: port { #address-cells = <1>; #size-cells = <0>; cs42l51_tx_endpoint: endpoint@0 { reg = <0>; remote-endpoint = <&sai2a_endpoint>; frame-master = <&cs42l51_tx_endpoint>; bitclock-master = <&cs42l51_tx_endpoint>; }; cs42l51_rx_endpoint: endpoint@1 { reg = <1>; remote-endpoint = <&sai2b_endpoint>; frame-master = <&cs42l51_rx_endpoint>; bitclock-master = <&cs42l51_rx_endpoint>; }; }; }; }; &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>; clock-frequency = <400000>; status = "okay"; /* spare dmas for other usage */ /delete-property/dmas; /delete-property/dma-names; stusb1600@28 { compatible = "st,stusb1600"; reg = <0x28>; interrupts = <11 IRQ_TYPE_LEVEL_LOW>; interrupt-parent = <&gpioi>; pinctrl-names = "default"; pinctrl-0 = <&stusb1600_pins_a>; status = "okay"; vdd-supply = <&vin>; connector { compatible = "usb-c-connector"; label = "USB-C"; power-role = "dual"; typec-power-opmode = "default"; port { con_usbotg_hs_ep: endpoint { remote-endpoint = <&usbotg_hs_ep>; }; }; }; }; pmic: stpmic@33 { compatible = "st,stpmic1"; reg = <0x33>; interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>; interrupt-controller; #interrupt-cells = <2>; status = "okay"; regulators { compatible = "st,stpmic1-regulators"; buck1-supply = <&vin>; buck2-supply = <&vin>; buck3-supply = <&vin>; buck4-supply = <&vin>; ldo1-supply = <&v3v3>; ldo2-supply = <&vin>; ldo3-supply = <&vdd_ddr>; ldo4-supply = <&vin>; ldo5-supply = <&vin>; ldo6-supply = <&v3v3>; vref_ddr-supply = <&vin>; boost-supply = <&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>; regulator-over-current-protection; }; vdd_ddr: buck2 { regulator-name = "vdd_ddr"; regulator-min-microvolt = <1350000>; regulator-max-microvolt = <1350000>; regulator-always-on; regulator-initial-mode = <0>; regulator-over-current-protection; }; vdd: buck3 { regulator-name = "vdd"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; st,mask-reset; regulator-initial-mode = <0>; regulator-over-current-protection; }; v3v3: buck4 { regulator-name = "v3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; regulator-over-current-protection; 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>; }; v3v3_hdmi: ldo2 { regulator-name = "v3v3_hdmi"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; 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; }; v1v2_hdmi: ldo6 { regulator-name = "v1v2_hdmi"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; 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>; }; 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>; status = "okay"; }; watchdog { compatible = "st,stpmic1-wdt"; status = "disabled"; }; }; }; &i2c5 { pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2c5_pins_a>; pinctrl-1 = <&i2c5_sleep_pins_a>; i2c-scl-rising-time-ns = <185>; i2c-scl-falling-time-ns = <20>; clock-frequency = <400000>; /* spare dmas for other usage */ /delete-property/dmas; /delete-property/dma-names; status = "disabled"; }; &i2s2 { clocks = <&rcc SPI2>, <&rcc SPI2_K>, <&rcc PLL3_Q>, <&rcc PLL3_R>; clock-names = "pclk", "i2sclk", "x8k", "x11k"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2s2_pins_a>; pinctrl-1 = <&i2s2_sleep_pins_a>; status = "okay"; i2s2_port: port { i2s2_endpoint: endpoint { remote-endpoint = <&sii9022_tx_endpoint>; dai-format = "i2s"; mclk-fs = <256>; }; }; }; &ipcc { status = "okay"; }; &iwdg2 { timeout-sec = <32>; status = "okay"; }; <dc { pinctrl-names = "default", "sleep"; pinctrl-0 = <<dc_pins_a>; pinctrl-1 = <<dc_sleep_pins_a>; status = "okay"; port { ltdc_ep0_out: endpoint { remote-endpoint = <&sii9022_in>; }; }; }; &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>; }; &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_a>, <&sai2b_pins_b>; pinctrl-1 = <&sai2a_sleep_pins_a>, <&sai2b_sleep_pins_b>; status = "okay"; sai2a: audio-controller@4400b004 { #clock-cells = <0>; dma-names = "tx"; status = "okay"; sai2a_port: port { sai2a_endpoint: endpoint { remote-endpoint = <&cs42l51_tx_endpoint>; dai-format = "i2s"; mclk-fs = <256>; dai-tdm-slot-num = <2>; dai-tdm-slot-width = <32>; }; }; }; sai2b: audio-controller@4400b024 { dma-names = "rx"; st,sync = <&sai2a 2>; clocks = <&rcc SAI2_K>, <&sai2a>; clock-names = "sai_ck", "MCLK"; status = "okay"; sai2b_port: port { sai2b_endpoint: endpoint { remote-endpoint = <&cs42l51_rx_endpoint>; dai-format = "i2s"; mclk-fs = <256>; dai-tdm-slot-num = <2>; dai-tdm-slot-width = <32>; }; }; }; }; &sdmmc1 { pinctrl-names = "default", "opendrain", "sleep"; pinctrl-0 = <&sdmmc1_b4_pins_a>; pinctrl-1 = <&sdmmc1_b4_od_pins_a>; pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>; cd-gpios = <&gpiob 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; disable-wp; st,neg-edge; bus-width = <4>; vmmc-supply = <&v3v3>; status = "okay"; }; &sdmmc3 { pinctrl-names = "default", "opendrain", "sleep"; pinctrl-0 = <&sdmmc3_b4_pins_a>; pinctrl-1 = <&sdmmc3_b4_od_pins_a>; pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>; broken-cd; st,neg-edge; bus-width = <4>; vmmc-supply = <&v3v3>; status = "disabled"; }; &timers1 { /* spare dmas for other usage */ /delete-property/dmas; /delete-property/dma-names; status = "disabled"; pwm { pinctrl-0 = <&pwm1_pins_a>; pinctrl-1 = <&pwm1_sleep_pins_a>; pinctrl-names = "default", "sleep"; status = "okay"; }; timer@0 { status = "okay"; }; }; &timers3 { /delete-property/dmas; /delete-property/dma-names; status = "disabled"; pwm { pinctrl-0 = <&pwm3_pins_a>; pinctrl-1 = <&pwm3_sleep_pins_a>; pinctrl-names = "default", "sleep"; status = "okay"; }; timer@2 { status = "okay"; }; }; &timers4 { /delete-property/dmas; /delete-property/dma-names; status = "disabled"; pwm { pinctrl-0 = <&pwm4_pins_a &pwm4_pins_b>; pinctrl-1 = <&pwm4_sleep_pins_a &pwm4_sleep_pins_b>; pinctrl-names = "default", "sleep"; status = "okay"; }; timer@3 { status = "okay"; }; }; &timers5 { /delete-property/dmas; /delete-property/dma-names; status = "disabled"; pwm { pinctrl-0 = <&pwm5_pins_a>; pinctrl-1 = <&pwm5_sleep_pins_a>; pinctrl-names = "default", "sleep"; status = "okay"; }; timer@4 { status = "okay"; }; }; &timers6 { /delete-property/dmas; /delete-property/dma-names; status = "disabled"; timer@5 { status = "okay"; }; }; &timers12 { /delete-property/dmas; /delete-property/dma-names; status = "disabled"; pwm { pinctrl-0 = <&pwm12_pins_a>; pinctrl-1 = <&pwm12_sleep_pins_a>; pinctrl-names = "default", "sleep"; status = "okay"; }; timer@11 { 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>; /delete-property/dmas; /delete-property/dma-names; status = "okay"; }; &uart7 { pinctrl-names = "default", "sleep", "idle"; pinctrl-0 = <&uart7_pins_c>; pinctrl-1 = <&uart7_sleep_pins_c>; pinctrl-2 = <&uart7_idle_pins_c>; /delete-property/dmas; /delete-property/dma-names; status = "disabled"; }; &usart3 { pinctrl-names = "default", "sleep", "idle"; pinctrl-0 = <&usart3_pins_c>; pinctrl-1 = <&usart3_sleep_pins_c>; pinctrl-2 = <&usart3_idle_pins_c>; uart-has-rtscts; status = "disabled"; }; &usbh_ehci { phys = <&usbphyc_port0>; status = "okay"; #address-cells = <1>; #size-cells = <0>; /* onboard HUB */ hub@1 { compatible = "usb424,2514"; reg = <1>; vdd-supply = <&v3v3>; }; }; &usbotg_hs { phys = <&usbphyc_port1 0>; phy-names = "usb2-phy"; usb-role-switch; status = "okay"; port { usbotg_hs_ep: endpoint { remote-endpoint = <&con_usbotg_hs_ep>; }; }; }; &usbphyc { status = "okay"; }; &usbphyc_port0 { phy-supply = <&vdd_usb>; st,tune-hs-dc-level = <2>; st,enable-fs-rftime-tuning; st,enable-hs-rftime-reduction; st,trim-hs-current = <15>; st,trim-hs-impedance = <1>; st,tune-squelch-level = <3>; st,tune-hs-rx-offset = <2>; st,no-lsfs-sc; }; &usbphyc_port1 { phy-supply = <&vdd_usb>; st,tune-hs-dc-level = <2>; st,enable-fs-rftime-tuning; st,enable-hs-rftime-reduction; st,trim-hs-current = <15>; st,trim-hs-impedance = <1>; st,tune-squelch-level = <3>; st,tune-hs-rx-offset = <2>; st,no-lsfs-sc; }; &vrefbuf { regulator-min-microvolt = <2500000>; regulator-max-microvolt = <2500000>; vdda-supply = <&vdd>; status = "okay"; };