// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* * Copyright (C) Protonic Holland * Author: David Jander */ #include "stm32mp15xc.dtsi" #include "stm32mp15-pinctrl.dtsi" #include "stm32mp15xxaa-pinctrl.dtsi" #include #include / { chosen { stdout-path = "serial0:1500000n8"; }; aliases { serial0 = &uart4; ethernet0 = ðernet0; spi1 = &spi1; spi2 = &spi2; spi3 = &spi3; spi4 = &spi4; spi5 = &spi5; spi6 = &spi6; }; memory@c0000000 { device_type = "memory"; reg = <0xC0000000 0x10000000>; }; 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; }; }; v3v3: regulator-v3v3 { compatible = "regulator-fixed"; regulator-name = "v3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; v5v: regulator-v5v { compatible = "regulator-fixed"; regulator-name = "v5v"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-always-on; }; }; &adc { /* ANA0, ANA1 are dedicated pins and don't need pinctrl: only in6. */ pinctrl-0 = <&adc12_pins_mecsbc>; pinctrl-names = "default"; vdd-supply = <&v3v3>; vdda-supply = <&v3v3>; vref-supply = <&v3v3>; status = "okay"; }; &adc1 { status = "okay"; channel@0 { reg = <0>; /* 16.5 ck_cycles sampling time */ st,min-sample-time-ns = <5000>; label = "p24v_stp"; }; channel@1 { reg = <1>; st,min-sample-time-ns = <5000>; label = "p24v_hpdcm"; }; channel@2 { reg = <2>; st,min-sample-time-ns = <5000>; label = "ain0"; }; channel@3 { reg = <3>; st,min-sample-time-ns = <5000>; label = "hpdcm1_i2"; }; channel@5 { reg = <5>; st,min-sample-time-ns = <5000>; label = "hpout1_i"; }; channel@6 { reg = <6>; st,min-sample-time-ns = <5000>; label = "ain1"; }; channel@9 { reg = <9>; st,min-sample-time-ns = <5000>; label = "hpout0_i"; }; channel@10 { reg = <10>; st,min-sample-time-ns = <5000>; label = "phint0_ain"; }; channel@13 { reg = <13>; st,min-sample-time-ns = <5000>; label = "phint1_ain"; }; channel@15 { reg = <15>; st,min-sample-time-ns = <5000>; label = "hpdcm0_i1"; }; channel@16 { reg = <16>; st,min-sample-time-ns = <5000>; label = "lsin"; }; channel@18 { reg = <18>; st,min-sample-time-ns = <5000>; label = "hpdcm0_i2"; }; channel@19 { reg = <19>; st,min-sample-time-ns = <5000>; label = "hpdcm1_i1"; }; }; &adc2 { status = "okay"; channel@2 { reg = <2>; /* 16.5 ck_cycles sampling time */ st,min-sample-time-ns = <5000>; label = "ain2"; }; channel@6 { reg = <6>; st,min-sample-time-ns = <5000>; label = "ain3"; }; }; ðernet0 { status = "okay"; pinctrl-0 = <ðernet0_rgmii_pins_x>; pinctrl-1 = <ðernet0_rgmii_sleep_pins_x>; pinctrl-names = "default", "sleep"; phy-mode = "rgmii-id"; max-speed = <1000>; phy-handle = <&phy0>; st,eth-clk-sel; mdio { #address-cells = <1>; #size-cells = <0>; compatible = "snps,dwmac-mdio"; phy0: ethernet-phy@8 { reg = <8>; interrupts-extended = <&gpiog 7 IRQ_TYPE_LEVEL_LOW>; reset-gpios = <&gpiog 10 GPIO_ACTIVE_LOW>; reset-assert-us = <10>; reset-deassert-us = <35>; }; }; }; &gpiod { gpio-line-names = "", "", "", "", "", "", "", "", "", "", "", "", "STP_RESETN", "STP_ENABLEN", "HPOUT0", "HPOUT0_ALERTN"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_hog_d_mecsbc>; }; &gpioe { gpio-line-names = "HPOUT0_RESETN", "HPOUT1", "HPOUT1_ALERTN", "", "", "", "HPOUT1_RESETN", "LPOUT0", "LPOUT0_ALERTN", "GPOUT0_RESETN", "LPOUT1", "LPOUT1_ALERTN", "GPOUT1_RESETN", "LPOUT2", "LPOUT2_ALERTN", "GPOUT2_RESETN"; }; &gpiof { gpio-line-names = "LPOUT3", "LPOUT3_ALERTN", "GPOUT3_RESETN", "LPOUT4", "LPOUT4_ALERTN", "GPOUT4_RESETN", "", "", "", "", "", "", "", "", "", ""; }; &gpiog { gpio-line-names = "LPOUT5", "LPOUT5_ALERTN", "", "LPOUT5_RESETN", "", "", "", "", "", "", "", "", "", "", "", ""; }; &gpioh { gpio-line-names = "", "", "", "", "", "", "", "", "GPIO0_RESETN", "", "", "", "", "", "", ""; }; &gpioi { gpio-line-names = "", "", "", "", "", "", "", "", "HPDCM0_SLEEPN", "HPDCM1_SLEEPN", "GPIO1_RESETN", "", "", "", "", ""; }; &gpioj { gpio-line-names = "HSIN10", "HSIN11", "HSIN12", "HSIN13", "HSIN14", "HSIN15", "", "", "", "", "", "", "", "RTD_RESETN", "", ""; }; &gpiok { gpio-line-names = "", "", "HSIN0", "HSIN1", "HSIN2", "HSIN3", "HSIN4", "HSIN5"; }; &gpioz { gpio-line-names = "", "", "", "HSIN6", "HSIN7", "HSIN8", "HSIN9", ""; }; &i2c2 { pinctrl-names = "default"; pinctrl-0 = <&i2c2_pins_a>; pinctrl-1 = <&i2c2_sleep_pins_a>; status = "okay"; gpio0: gpio@20 { compatible = "ti,tca6416"; reg = <0x20>; gpio-controller; #gpio-cells = <2>; gpio-line-names = "HSIN0_BIAS", "HSIN1_BIAS", "HSIN2_BIAS", "HSIN3_BIAS", "", "", "HSIN_VREF0_LVL", "HSIN_VREF1_LVL", "HSIN4_BIAS", "HSIN5_BIAS", "HSIN6_BIAS", "HSIN9_BIAS", "", "", "", ""; }; gpio1: gpio@21 { compatible = "ti,tca6416"; reg = <0x21>; gpio-controller; #gpio-cells = <2>; gpio-line-names = "HSIN8_BIAS", "HSIN9_BIAS", "HSIN10_BIAS", "HSIN11_BIAS", "", "", "HSIN_VREF2_LVL", "HSIN_VREF3_LVL", "HSIN12_BIAS", "HSIN13_BIAS", "HSIN14_BIAS", "HSIN15_BIAS", "", "", "LSIN8_BIAS", "LSIN9_BIAS"; }; }; &qspi { pinctrl-names = "default", "sleep"; pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a &qspi_cs1_pins_a>; pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_sleep_pins_a &qspi_cs1_sleep_pins_a>; status = "okay"; flash@0 { compatible = "jedec,spi-nor"; reg = <0>; spi-rx-bus-width = <4>; spi-max-frequency = <104000000>; #address-cells = <1>; #size-cells = <1>; }; }; &{qspi_bk1_pins_a/pins} { pinmux = , /* QSPI_BK1_IO0 */ , /* QSPI_BK1_IO1 */ , /* QSPI_BK1_IO2 */ ; /* QSPI_BK1_IO3 */ /delete-property/ bias-disable; bias-pull-up; }; &timers1 { /delete-property/dmas; /delete-property/dma-names; status = "okay"; hpdcm0_pwm: pwm { pinctrl-names = "default", "sleep"; pinctrl-0 = <&pwm1_pins_mecio1>; pinctrl-1 = <&pwm1_sleep_pins_mecio1>; status = "okay"; }; }; &timers8 { /delete-property/dmas; /delete-property/dma-names; status = "okay"; hpdcm1_pwm: pwm { pinctrl-names = "default", "sleep"; pinctrl-0 = <&pwm8_pins_mecio1>; pinctrl-1 = <&pwm8_sleep_pins_mecio1>; 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"; }; &{uart4_pins_a/pins1} { pinmux = ; /* UART4_TX */ }; &{uart4_pins_a/pins2} { pinmux = ; /* UART4_RX */ /delete-property/ bias-disable; bias-pull-up; }; &usbotg_hs { dr_mode = "host"; pinctrl-0 = <&usbotg_hs_pins_a>; pinctrl-names = "default"; phys = <&usbphyc_port1 0>; phy-names = "usb2-phy"; vbus-supply = <&v5v>; status = "okay"; }; &usbphyc { status = "okay"; }; &usbphyc_port0 { phy-supply = <&v3v3>; }; &usbphyc_port1 { phy-supply = <&v3v3>; }; &pinctrl { adc12_pins_mecsbc: adc12-ain-mecsbc-0 { pins { pinmux = , /* ADC1_INP2 */ , /* ADC1_INP6 */ , /* ADC2_INP2 */ , /* ADC2_INP6 */ , /* ADC1_INP16 */ , /* ADC1_INP15 */ , /* ADC1_INP18 */ , /* ADC1_INP19 */ , /* ADC1_INP3 */ , /* ADC1_INP9 */ , /* ADC1_INP5 */ , /* ADC1_INP10 */ ; /* ADC1_INP13 */ }; }; pinctrl_hog_d_mecsbc: hog-d-0 { pins { pinmux = ; /* STP_RESETn */ bias-pull-up; drive-push-pull; slew-rate = <0>; }; }; pwm1_pins_mecio1: pwm1-mecio1-0 { pins { pinmux = , /* TIM1_CH1 */ ; /* TIM1_CH2 */ bias-pull-down; drive-push-pull; slew-rate = <0>; }; }; pwm1_sleep_pins_mecio1: pwm1-sleep-mecio1-0 { pins { pinmux = , /* TIM1_CH1 */ ; /* TIM1_CH2 */ }; }; pwm8_pins_mecio1: pwm8-mecio1-0 { pins { pinmux = , /* TIM8_CH1 */ ; /* TIM8_CH2 */ bias-pull-down; drive-push-pull; slew-rate = <0>; }; }; pwm8_sleep_pins_mecio1: pwm8-sleep-mecio1-0 { pins { pinmux = , /* TIM8_CH1 */ ; /* TIM8_CH2 */ }; }; ethernet0_rgmii_pins_x: rgmii-0 { pins1 { pinmux = , /* ETH_RGMII_CLK125 */ , /* ETH_RGMII_GTX_CLK */ , /* ETH_RGMII_TXD0 */ , /* ETH_RGMII_TXD1 */ , /* ETH_RGMII_TXD2 */ , /* ETH_RGMII_TXD3 */ , /* ETH_RGMII_TX_CTL */ ; /* ETH_MDC */ bias-disable; drive-push-pull; slew-rate = <3>; }; pins2 { pinmux = ; /* ETH_MDIO */ bias-disable; drive-push-pull; slew-rate = <0>; }; pins3 { pinmux = , /* ETH_RGMII_RXD0 */ , /* ETH_RGMII_RXD1 */ , /* ETH_RGMII_RXD2 */ , /* ETH_RGMII_RXD3 */ , /* ETH_RGMII_RX_CLK */ ; /* ETH_RGMII_RX_CTL */ bias-disable; }; }; ethernet0_rgmii_sleep_pins_x: rgmii-sleep-0 { pins1 { pinmux = , /* ETH_RGMII_CLK125 */ , /* ETH_RGMII_GTX_CLK */ , /* ETH_RGMII_TXD0 */ , /* ETH_RGMII_TXD1 */ , /* ETH_RGMII_TXD2 */ , /* ETH_RGMII_TXD3 */ , /* ETH_RGMII_TX_CTL */ , /* ETH_MDIO */ , /* ETH_MDC */ , /* ETH_RGMII_RXD0 */ , /* ETH_RGMII_RXD1 */ , /* ETH_RGMII_RXD2 */ , /* ETH_RGMII_RXD3 */ , /* ETH_RGMII_RX_CLK */ ; /* ETH_RGMII_RX_CTL */ }; }; };