diff options
Diffstat (limited to 'arch/arm/dts/imx6ul-webasto-marvel.dts')
| -rw-r--r-- | arch/arm/dts/imx6ul-webasto-marvel.dts | 584 |
1 files changed, 584 insertions, 0 deletions
diff --git a/arch/arm/dts/imx6ul-webasto-marvel.dts b/arch/arm/dts/imx6ul-webasto-marvel.dts new file mode 100644 index 0000000000..7b5641afbc --- /dev/null +++ b/arch/arm/dts/imx6ul-webasto-marvel.dts @@ -0,0 +1,584 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2019, Webasto SE + * Author: Johannes Eigner <johannes.eigner@webasto.com> + * + * Description of the Marvel B2, MK3 Comboard + */ + +/dts-v1/; + +#include <arm/nxp/imx/imx6ul.dtsi> + +/ { + model = "Webasto common communication board Marvel MK3"; + compatible = "webasto,imx6ul-marvel-b2", "webasto,imx6ul-marvel", "fsl,imx6ul"; + + chosen { + stdout-path = &uart7; + environment { + compatible = "barebox,environment"; + device-path = &environment_emmc; + }; + }; + + aliases { + state = &state_emmc; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + dt-overlay@84000000 { + reg = <0x84000000 0x100000>; + no-map; + }; + }; + + state_emmc: state { + compatible = "barebox,state"; + magic = <0x290cf8c6>; + backend-type = "raw"; + backend = <&backend_state_emmc>; + backend-stridesize = <0x200>; + + bootstate { + #address-cells = <1>; + #size-cells = <1>; + + system0 { + #address-cells = <1>; + #size-cells = <1>; + + remaining_attempts@0 { + reg = <0x0 0x4>; + type = "uint32"; + default = <3>; + }; + + priority@4 { + reg = <0x4 0x4>; + type = "uint32"; + default = <20>; + }; + }; + + system1 { + #address-cells = <1>; + #size-cells = <1>; + + remaining_attempts@8 { + reg = <0x8 0x4>; + type = "uint32"; + default = <3>; + }; + + priority@c { + reg = <0xc 0x4>; + type = "uint32"; + default = <21>; + }; + }; + + last_chosen@10 { + reg = <0x10 0x4>; + type = "uint32"; + }; + }; + }; + + transceiver1_en: regulator-can1phy { + compatible = "regulator-fixed"; + regulator-name = "can-transceiver1"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctl_can1phy>; + vin-supply = <&swbst_reg>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio3 19 GPIO_ACTIVE_LOW>; + }; + + reg_4v: regulator-4v { + compatible = "regulator-fixed"; + regulator-name = "V_+4V"; + regulator-min-microvolt = <4000000>; + regulator-max-microvolt = <4000000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_wl18xx_vmmc: regulator-wl18xx { + compatible = "regulator-fixed"; + regulator-name = "wl1837"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wifi_reg>; + vin-supply = <®_4v>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio4 22 GPIO_ACTIVE_HIGH>; + startup-delay-us = <70000>; + enable-active-high; + }; + + reg_dp83822_en: regulator-dp83822 { + compatible = "regulator-fixed"; + regulator-name = "dp83822"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_phy_reg>; + vin-supply = <&vcc_eth>; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&gpio1 8 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + +&asrc { + status = "disabled"; +}; + +&can1 { + xceiver-supply = <&transceiver1_en>; /* CAN side */ + vdd-supply = <&vgen1_reg>; /* I/O side */ + pinctrl-names = "default"; + pinctrl-0 = <&pinctl_can1>; +}; + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet1>; + phy-mode = "rmii"; + phy-supply = <®_dp83822_en>; + phy-handle = <&dp83822i>; + phy-reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + dp83822i: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + clocks = <&clks IMX6UL_CLK_ENET_REF>; + clock-names = "rmii-ref"; + }; + }; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + clock-frequency = <100000>; + status = "okay"; + + pmic: mc34pf3000@8 { + compatible = "fsl,pfuze3000"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctl_pmic_irq>; + interrupts-extended = <&gpio1 29 IRQ_TYPE_LEVEL_LOW>; + reg = <0x08>; + regulators { + sw1a_reg: sw1a { + regulator-name = "V_+3V3_SW1A"; + vin-supply = <®_4v>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + vdd_soc_in: sw1b { + regulator-name = "V_+1V4_SW1B"; + vin-supply = <®_4v>; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1475000>; + regulator-ramp-delay = <6250>; + regulator-boot-on; + regulator-always-on; + }; + sw2_reg: sw2 { + regulator-name = "V_+3V3_SW2"; + vin-supply = <®_4v>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + vcc_ddr3: sw3 { + regulator-name = "V_+1V35_SW3"; + vin-supply = <®_4v>; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-boot-on; + regulator-always-on; + }; + swbst_reg: swbst { + regulator-name = "V_+5V0_SWBST"; + vin-supply = <®_4v>; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5150000>; + regulator-boot-on; + regulator-always-on; /* due to hardware requirements */ + }; + vdd_snvs: vsnvs { + regulator-name = "V_+3V0_SNVS"; + vin-supply = <®_4v>; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + regulator-always-on; + }; + vrefddr: vrefddr { + regulator-name = "V_+0V675_VREFDDR"; + vin-supply = <&vcc_ddr3>; + regulator-boot-on; + regulator-always-on; + }; + /* 3V3 Supply: i.MX6 modules */ + vgen1_reg: vldo1 { + regulator-name = "V_+3V3_LDO1"; + vin-supply = <®_4v>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + vgen2_reg: vldo2 { + /* not connected */ + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1550000>; + }; + vgen3_reg: vccsd { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <3300000>; + }; + vdd_high_in: v33 { + regulator-name = "V_+3V3_V33"; + vin-supply = <®_4v>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + vcc_eth: vldo3 { + regulator-name = "V_+1V8_LDO3"; + vin-supply = <®_4v>; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + vgen6_reg: vldo4 { + regulator-name = "V_+1V8_LDO4"; + vin-supply = <®_4v>; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; +}; + +&iomuxc { + pinctrl_phy_reg: phyreggrp { + fsl,pins = < + /* high = phy enabled */ + MX6UL_PAD_GPIO1_IO08__GPIO1_IO08 0x13030 + >; + }; + + pinctrl_enet1: enet1grp { + fsl,pins = < + /* Note: 1.8 V */ + MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x1b0b0 + MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x1b0b0 + MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x1b0b0 + MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x1b0b0 + MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0 + MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0 + MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0 + MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0 + MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0 + MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b031 + MX6UL_PAD_GPIO1_IO09__GPIO1_IO09 0x13030 + >; + }; + + pinctl_pmic_irq: pmicgrp { + fsl,pins = < + /* 1.8 V level */ + MX6UL_PAD_UART4_RX_DATA__GPIO1_IO29 0x10000 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + /* 1.8 V level for all */ + MX6UL_PAD_UART5_TX_DATA__I2C2_SCL 0x4001b8b0 + MX6UL_PAD_UART5_RX_DATA__I2C2_SDA 0x4001b8b0 + >; + }; + + pinctrl_uart6: uart6grp { + fsl,pins = < + /* 1.8 V level for all */ + MX6UL_PAD_CSI_MCLK__UART6_DCE_TX 0x1b0b0 + MX6UL_PAD_CSI_PIXCLK__UART6_DCE_RX 0x1b0b0 + MX6UL_PAD_CSI_VSYNC__UART6_DCE_RTS 0x1b0b0 + MX6UL_PAD_CSI_HSYNC__UART6_DCE_CTS 0x1b0b0 + MX6UL_PAD_ENET2_TX_DATA0__GPIO2_IO11 0x10030 + >; + }; + + pinctrl_uart7: uart7grp { + fsl,pins = < + /* 3.3 V level for all */ + MX6UL_PAD_LCD_DATA16__UART7_DCE_TX 0x0b0b0 + MX6UL_PAD_LCD_DATA17__UART7_DCE_RX 0x1b0b0 + >; + }; + + pinctrl_wifi_reg: wifigrp { + fsl,pins = < + /* 1.8 V level for all */ + MX6UL_PAD_CSI_DATA01__GPIO4_IO22 0x10030 + MX6UL_PAD_GPIO1_IO03__OSC32K_32K_OUT 0x00010 + >; + }; + + pinctrl_wifi_irq: wifiirqgrp { + fsl,pins = < + /* 1.8 V level */ + MX6UL_PAD_CSI_DATA00__GPIO4_IO21 0x17000 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + /* 1.8 V level for all */ + MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x10059 + MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10059 + MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x10059 + MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x10059 + MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x10059 + MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x10059 + >; + }; + + pinctrl_usdhc2: usdhc2grp_slow { + fsl,pins = < + /* 3.3 V level for all, *no* external PU */ + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x10079 + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x17029 + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17029 + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17029 + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17029 + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17029 + MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x17029 + MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x17029 + MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x17029 + MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x17029 + MX6UL_PAD_NAND_ALE__USDHC2_RESET_B 0x00008 + >; + }; + + pinctrl_usdhc2_100MHZ: usdhc2grp_100m { + fsl,pins = < + /* 3.3 V level for all, *no* external PU */ + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100e9 + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x1b0a9 + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x1b0a9 + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x1b0a9 + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x1b0a9 + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x1b0a9 + MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x1b0a9 + MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x1b0a9 + MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x1b0a9 + MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x1b0a9 + MX6UL_PAD_NAND_ALE__USDHC2_RESET_B 0x00008 + >; + }; + + pinctrl_usdhc2_200MHZ: usdhc2grp_200m { + fsl,pins = < + /* 3.3 V level for all, *no* external PU */ + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100e9 + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x1b0e9 + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x1b0e9 + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x1b0e9 + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x1b0e9 + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x1b0e9 + MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x1b0e9 + MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x1b0e9 + MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x1b0e9 + MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x1b0e9 + MX6UL_PAD_NAND_ALE__USDHC2_RESET_B 0x00008 + >; + }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO01__WDOG1_WDOG_B 0x00b0 + >; + }; + + pinctl_can1phy: can1phygrp { + fsl,pins = < + /* 3.3 V level */ + MX6UL_PAD_LCD_DATA14__GPIO3_IO19 0x00008 + >; + }; + + pinctl_can1: can1grp { + fsl,pins = < + /* 3.3 V level for all */ + MX6UL_PAD_LCD_DATA08__FLEXCAN1_TX 0x00009 + MX6UL_PAD_LCD_DATA09__FLEXCAN1_RX 0x17000 + >; + }; + + pinctrl_usbotg2: cmgrp { + fsl,pins = < + MX6UL_PAD_UART2_RTS_B__GPIO1_IO23 0x10800 /* shutdown signal from voltage monitor */ + MX6UL_PAD_UART2_TX_DATA__GPIO1_IO20 0x00028 /* power on signal to modem */ + MX6UL_PAD_UART2_RX_DATA__GPIO1_IO21 0x00028 /* fast shutdown signal to modem */ + MX6UL_PAD_UART3_CTS_B__GPIO1_IO26 0x00028 /* emergency reset signal to modem */ + MX6UL_PAD_UART3_RX_DATA__GPIO1_IO25 0x14000 /* status signal from modem */ + >; + }; +}; + +&gpio1 { + gpio-line-names = "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "PWRON_CM_UC_DO", "FST_SHDN_CM_UC_DO", "", "INT_VMON_OUT", + "", "STATUS_CM_UC_DI", "RST_EMERG_UC_DO", "", ""; +}; + +&ocotp { + barebox,provide-mac-address = <&fec1 0x620>; +}; + +®_arm { + vin-supply = <&vdd_soc_in>; + regulator-allow-bypass; +}; + +®_soc { + vin-supply = <&vdd_soc_in>; + regulator-allow-bypass; +}; + +&uart6 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart6>; + uart-has-rtscts; + bluetooth { + compatible = "ti,wl1837-st"; + enable-gpios = <&gpio2 11 GPIO_ACTIVE_HIGH>; + vin-supply = <®_4v>; + }; +}; + +&uart7 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart7>; + status = "okay"; +}; + +&usbotg1 { + /* Micro-USB-plug */ + dr_mode = "peripheral"; + status = "okay"; +}; + +&usbotg2 { + /* Modem (e.g. internal only) */ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg2>; + vbus-supply = <&swbst_reg>; + dr_mode = "host"; + disable-over-current; + status = "okay"; +}; + +&usdhc1 { + /* SDIO (WIFI/BT) */ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1>; + bus-width = <4>; + vmmc-supply = <®_wl18xx_vmmc>; + vqmmc-supply = <&vgen6_reg>; + non-removable; + no-sd; + no-mmc; + keep-power-in-suspend; + cap-power-off-card; + max-frequency = <25000000>; + #address-cells = <1>; + #size-cells = <0>; + + wlcore: wlcore@2 { + compatible = "ti,wl1837"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wifi_irq>; + reg = <2>; + interrupts-extended = <&gpio4 21 IRQ_TYPE_LEVEL_HIGH>; + tcxo-clock-frequency = <26000000>; + }; +}; + +&usdhc2 { + /* eMMC */ + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc2>; + pinctrl-1 = <&pinctrl_usdhc2_100MHZ>; + pinctrl-2 = <&pinctrl_usdhc2_200MHZ>; + bus-width = <8>; + vmmc-supply = <&sw1a_reg>; + vqmmc-supply = <&vgen1_reg>; + no-1-8-v; + non-removable; + no-sd; + no-sdio; + keep-power-in-suspend; + cap-mmc-hw-reset; + status = "okay"; + /* bootloader specific */ + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "barebox"; + reg = <0x0 0x100000>; + }; + + environment_emmc: partition@100000 { + label = "barebox-environment"; + reg = <0x100000 0x100000>; + }; + + backend_state_emmc: partition@200000 { + label = "barebox-state"; + reg = <0x200000 0x100000>; + }; + }; +}; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; + status = "okay"; +}; + +/* include the FIT public key for verifying on demand */ +#ifdef CONFIG_BOOTM_FITIMAGE_PUBKEY +#include CONFIG_BOOTM_FITIMAGE_PUBKEY +#endif |