| // SPDX-License-Identifier: GPL-2.0 OR X11 |
| /* |
| * Device Tree Include file for TQ Systems MBa7 carrier board. |
| * |
| * Copyright (C) 2016 TQ Systems GmbH |
| * Author: Markus Niebel <Markus.Niebel@tq-group.com> |
| * Copyright (C) 2019 Bruno Thomsen <bruno.thomsen@gmail.com> |
| * |
| * Note: This file does not include nodes for all peripheral devices. |
| * As device driver coverage increases additional nodes can be added. |
| */ |
| |
| #include <dt-bindings/input/input.h> |
| #include <dt-bindings/net/ti-dp83867.h> |
| |
| / { |
| beeper { |
| compatible = "gpio-beeper"; |
| gpios = <&pca9555 0 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| chosen { |
| stdout-path = &uart6; |
| }; |
| |
| gpio_buttons: gpio-keys { |
| compatible = "gpio-keys"; |
| |
| button-0 { |
| /* #SWITCH_A */ |
| label = "S11"; |
| linux,code = <KEY_1>; |
| gpios = <&pca9555 13 GPIO_ACTIVE_LOW>; |
| }; |
| |
| button-1 { |
| /* #SWITCH_B */ |
| label = "S12"; |
| linux,code = <KEY_2>; |
| gpios = <&pca9555 14 GPIO_ACTIVE_LOW>; |
| }; |
| |
| button-2 { |
| /* #SWITCH_C */ |
| label = "S13"; |
| linux,code = <KEY_3>; |
| gpios = <&pca9555 15 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| gpio-leds { |
| compatible = "gpio-leds"; |
| |
| led1 { |
| label = "led1"; |
| gpios = <&pca9555 8 GPIO_ACTIVE_HIGH>; |
| linux,default-trigger = "default-on"; |
| }; |
| |
| led2 { |
| label = "led2"; |
| gpios = <&pca9555 9 GPIO_ACTIVE_HIGH>; |
| linux,default-trigger = "heartbeat"; |
| }; |
| }; |
| |
| reg_sd1_vmmc: regulator-sd1-vmmc { |
| compatible = "regulator-fixed"; |
| regulator-name = "VCC3V3_SD1"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| |
| reg_fec1_pwdn: regulator-fec1-pwdn { |
| compatible = "regulator-fixed"; |
| regulator-name = "PWDN_FEC1"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| reg_fec2_pwdn: regulator-fec2-pwdn { |
| compatible = "regulator-fixed"; |
| regulator-name = "PWDN_FEC2"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| reg_usb_otg1_vbus: regulator-usb-otg1-vbus { |
| compatible = "regulator-fixed"; |
| regulator-name = "VBUS_USBOTG1"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| reg_usb_otg2_vbus: regulator-usb-otg2-vbus { |
| compatible = "regulator-fixed"; |
| regulator-name = "VBUS_USBOTG2"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| reg_mpcie_1v5: regulator-mpcie-1v5 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VCC1V5_MPCIE"; |
| regulator-min-microvolt = <1500000>; |
| regulator-max-microvolt = <1500000>; |
| gpio = <&pca9555 12 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| regulator-always-on; |
| }; |
| |
| reg_mpcie_3v3: regulator-mpcie-3v3 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VCC3V3_MPCIE"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| gpio = <&pca9555 10 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| regulator-always-on; |
| }; |
| |
| reg_mba_12v0: regulator-mba-12v0 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VCC12V0_MBA7"; |
| regulator-min-microvolt = <12000000>; |
| regulator-max-microvolt = <12000000>; |
| gpio = <&pca9555 11 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| reg_lvds_transmitter: regulator-lvds-transmitter { |
| compatible = "regulator-fixed"; |
| regulator-name = "#SHTDN_LVDS"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| gpio = <&pca9555 1 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| reg_vref_1v8: regulator-vref-1v8 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VCC1V8_REF"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| vin-supply = <&sw2_reg>; |
| }; |
| |
| reg_audio_3v3: regulator-audio-3v3 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VCC3V3_AUDIO"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| }; |
| |
| &adc1 { |
| vref-supply = <®_vref_1v8>; |
| status = "okay"; |
| }; |
| |
| &adc2 { |
| vref-supply = <®_vref_1v8>; |
| status = "okay"; |
| }; |
| |
| &ecspi1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_ecspi1>; |
| num-chipselects = <3>; |
| cs-gpios = <&gpio4 0 GPIO_ACTIVE_LOW>, <&gpio4 1 GPIO_ACTIVE_LOW>, |
| <&gpio4 2 GPIO_ACTIVE_LOW>; |
| status = "okay"; |
| }; |
| |
| &ecspi2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_ecspi2>; |
| num-chipselects = <1>; |
| status = "okay"; |
| }; |
| |
| &fec1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_enet1>; |
| phy-mode = "rgmii-id"; |
| phy-reset-gpios = <&gpio7 15 GPIO_ACTIVE_LOW>; |
| phy-reset-duration = <1>; |
| phy-reset-delay = <1>; |
| phy-supply = <®_fec1_pwdn>; |
| phy-handle = <ðphy1_0>; |
| fsl,magic-packet; |
| status = "okay"; |
| |
| mdio { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| ethphy1_0: ethernet-phy@0 { |
| compatible = "ethernet-phy-ieee802.3-c22"; |
| reg = <0>; |
| ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>; |
| ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>; |
| ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; |
| /* LED1: Link/Activity, LED2: Error */ |
| ti,led-function = <0x0db0>; |
| /* Active low, LED1 and LED2 driven by phy */ |
| ti,led-ctrl = <0x1001>; |
| }; |
| }; |
| }; |
| |
| &flexcan1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_flexcan1>; |
| status = "okay"; |
| }; |
| |
| &flexcan2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_flexcan2>; |
| status = "okay"; |
| }; |
| |
| &i2c1 { |
| lm75: temperature-sensor@49 { |
| compatible = "national,lm75"; |
| reg = <0x49>; |
| }; |
| }; |
| |
| &i2c2 { |
| clock-frequency = <100000>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_i2c2>; |
| status = "okay"; |
| |
| tlv320aic32x4: audio-codec@18 { |
| compatible = "ti,tlv320aic32x4"; |
| reg = <0x18>; |
| clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>; |
| clock-names = "mclk"; |
| ldoin-supply = <®_audio_3v3>; |
| iov-supply = <®_audio_3v3>; |
| }; |
| |
| pca9555: gpio-expander@20 { |
| compatible = "nxp,pca9555"; |
| reg = <0x20>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_pca9555>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| interrupt-parent = <&gpio7>; |
| interrupts = <12 IRQ_TYPE_EDGE_FALLING>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| }; |
| }; |
| |
| &i2c3 { |
| clock-frequency = <100000>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_i2c3>; |
| status = "okay"; |
| }; |
| |
| &iomuxc { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_hog_mba7_1>; |
| |
| pinctrl_ecspi1: ecspi1grp { |
| fsl,pins = < |
| MX7D_PAD_ECSPI1_MISO__ECSPI1_MISO 0x7c |
| MX7D_PAD_ECSPI1_MOSI__ECSPI1_MOSI 0x74 |
| MX7D_PAD_ECSPI1_SCLK__ECSPI1_SCLK 0x74 |
| MX7D_PAD_UART1_RX_DATA__GPIO4_IO0 0x74 |
| MX7D_PAD_UART1_TX_DATA__GPIO4_IO1 0x74 |
| MX7D_PAD_UART2_RX_DATA__GPIO4_IO2 0x74 |
| >; |
| }; |
| |
| pinctrl_ecspi2: ecspi2grp { |
| fsl,pins = < |
| MX7D_PAD_ECSPI2_MISO__ECSPI2_MISO 0x7c |
| MX7D_PAD_ECSPI2_MOSI__ECSPI2_MOSI 0x74 |
| MX7D_PAD_ECSPI2_SCLK__ECSPI2_SCLK 0x74 |
| MX7D_PAD_ECSPI2_SS0__ECSPI2_SS0 0x74 |
| >; |
| }; |
| |
| pinctrl_enet1: enet1grp { |
| fsl,pins = < |
| MX7D_PAD_GPIO1_IO10__ENET1_MDIO 0x02 |
| MX7D_PAD_GPIO1_IO11__ENET1_MDC 0x00 |
| MX7D_PAD_ENET1_RGMII_TXC__ENET1_RGMII_TXC 0x71 |
| MX7D_PAD_ENET1_RGMII_TD0__ENET1_RGMII_TD0 0x71 |
| MX7D_PAD_ENET1_RGMII_TD1__ENET1_RGMII_TD1 0x71 |
| MX7D_PAD_ENET1_RGMII_TD2__ENET1_RGMII_TD2 0x71 |
| MX7D_PAD_ENET1_RGMII_TD3__ENET1_RGMII_TD3 0x71 |
| MX7D_PAD_ENET1_RGMII_TX_CTL__ENET1_RGMII_TX_CTL 0x71 |
| MX7D_PAD_ENET1_RGMII_RXC__ENET1_RGMII_RXC 0x79 |
| MX7D_PAD_ENET1_RGMII_RD0__ENET1_RGMII_RD0 0x79 |
| MX7D_PAD_ENET1_RGMII_RD1__ENET1_RGMII_RD1 0x79 |
| MX7D_PAD_ENET1_RGMII_RD2__ENET1_RGMII_RD2 0x79 |
| MX7D_PAD_ENET1_RGMII_RD3__ENET1_RGMII_RD3 0x79 |
| MX7D_PAD_ENET1_RGMII_RX_CTL__ENET1_RGMII_RX_CTL 0x79 |
| /* Reset: SION, 100kPU, SRE_FAST, DSE_X1 */ |
| MX7D_PAD_ENET1_COL__GPIO7_IO15 0x40000070 |
| /* INT/PWDN: SION, 100kPU, HYS, SRE_FAST, DSE_X1 */ |
| MX7D_PAD_GPIO1_IO09__GPIO1_IO9 0x40000078 |
| >; |
| }; |
| |
| pinctrl_flexcan1: flexcan1grp { |
| fsl,pins = < |
| MX7D_PAD_GPIO1_IO12__FLEXCAN1_RX 0x5a |
| MX7D_PAD_GPIO1_IO13__FLEXCAN1_TX 0x52 |
| >; |
| }; |
| |
| pinctrl_flexcan2: flexcan2grp { |
| fsl,pins = < |
| MX7D_PAD_GPIO1_IO14__FLEXCAN2_RX 0x5a |
| MX7D_PAD_GPIO1_IO15__FLEXCAN2_TX 0x52 |
| >; |
| }; |
| |
| pinctrl_hog_mba7_1: hogmba71grp { |
| fsl,pins = < |
| /* Limitation: WDOG2_B / WDOG2_RESET not usable */ |
| MX7D_PAD_ENET1_RX_CLK__GPIO7_IO13 0x4000007c |
| MX7D_PAD_ENET1_CRS__GPIO7_IO14 0x40000074 |
| /* #BOOT_EN */ |
| MX7D_PAD_UART2_TX_DATA__GPIO4_IO3 0x40000010 |
| >; |
| }; |
| |
| pinctrl_i2c2: i2c2grp { |
| fsl,pins = < |
| MX7D_PAD_I2C2_SCL__I2C2_SCL 0x40000078 |
| MX7D_PAD_I2C2_SDA__I2C2_SDA 0x40000078 |
| >; |
| }; |
| |
| pinctrl_i2c3: i2c3grp { |
| fsl,pins = < |
| MX7D_PAD_I2C3_SCL__I2C3_SCL 0x40000078 |
| MX7D_PAD_I2C3_SDA__I2C3_SDA 0x40000078 |
| >; |
| }; |
| |
| |
| pinctrl_pca9555: pca95550grp { |
| fsl,pins = < |
| MX7D_PAD_ENET1_TX_CLK__GPIO7_IO12 0x78 |
| >; |
| }; |
| |
| pinctrl_uart3: uart3grp { |
| fsl,pins = < |
| MX7D_PAD_UART3_RX_DATA__UART3_DCE_RX 0x7e |
| MX7D_PAD_UART3_TX_DATA__UART3_DCE_TX 0x76 |
| MX7D_PAD_UART3_CTS_B__UART3_DCE_CTS 0x76 |
| MX7D_PAD_UART3_RTS_B__UART3_DCE_RTS 0x7e |
| >; |
| }; |
| |
| pinctrl_uart4: uart4grp { |
| fsl,pins = < |
| MX7D_PAD_SAI2_TX_SYNC__UART4_DCE_RX 0x7e |
| MX7D_PAD_SAI2_TX_BCLK__UART4_DCE_TX 0x76 |
| MX7D_PAD_SAI2_RX_DATA__UART4_DCE_CTS 0x76 |
| MX7D_PAD_SAI2_TX_DATA__UART4_DCE_RTS 0x7e |
| >; |
| }; |
| |
| pinctrl_uart5: uart5grp { |
| fsl,pins = < |
| MX7D_PAD_I2C4_SCL__UART5_DCE_RX 0x7e |
| MX7D_PAD_I2C4_SDA__UART5_DCE_TX 0x76 |
| >; |
| }; |
| |
| pinctrl_uart6: uart6grp { |
| fsl,pins = < |
| MX7D_PAD_EPDC_DATA08__UART6_DCE_RX 0x7d |
| MX7D_PAD_EPDC_DATA09__UART6_DCE_TX 0x75 |
| MX7D_PAD_EPDC_DATA11__UART6_DCE_CTS 0x75 |
| MX7D_PAD_EPDC_DATA10__UART6_DCE_RTS 0x7d |
| >; |
| }; |
| |
| pinctrl_uart7: uart7grp { |
| fsl,pins = < |
| MX7D_PAD_EPDC_DATA12__UART7_DCE_RX 0x7e |
| MX7D_PAD_EPDC_DATA13__UART7_DCE_TX 0x76 |
| MX7D_PAD_EPDC_DATA15__UART7_DCE_CTS 0x76 |
| /* Limitation: RTS is not connected */ |
| MX7D_PAD_EPDC_DATA14__UART7_DCE_RTS 0x7e |
| >; |
| }; |
| |
| pinctrl_usdhc1_gpio: usdhc1grp_gpio { |
| fsl,pins = < |
| /* WP */ |
| MX7D_PAD_SD1_WP__GPIO5_IO1 0x7c |
| /* CD */ |
| MX7D_PAD_SD1_CD_B__GPIO5_IO0 0x7c |
| /* VSELECT */ |
| MX7D_PAD_GPIO1_IO08__SD1_VSELECT 0x59 |
| >; |
| }; |
| |
| pinctrl_usdhc1: usdhc1grp { |
| fsl,pins = < |
| MX7D_PAD_SD1_CMD__SD1_CMD 0x5e |
| MX7D_PAD_SD1_CLK__SD1_CLK 0x57 |
| MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5e |
| MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5e |
| MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5e |
| MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5e |
| >; |
| }; |
| |
| pinctrl_usdhc1_100mhz: usdhc1grp_100mhz { |
| fsl,pins = < |
| MX7D_PAD_SD1_CMD__SD1_CMD 0x5a |
| MX7D_PAD_SD1_CLK__SD1_CLK 0x57 |
| MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5a |
| MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5a |
| MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5a |
| MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5a |
| >; |
| }; |
| |
| pinctrl_usdhc1_200mhz: usdhc1grp_200mhz { |
| fsl,pins = < |
| MX7D_PAD_SD1_CMD__SD1_CMD 0x5b |
| MX7D_PAD_SD1_CLK__SD1_CLK 0x57 |
| MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5b |
| MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5b |
| MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5b |
| MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5b |
| >; |
| }; |
| }; |
| |
| &iomuxc_lpsr { |
| pinctrl_pwm1: pwm1grp { |
| fsl,pins = < |
| /* LCD_CONTRAST */ |
| MX7D_PAD_LPSR_GPIO1_IO01__PWM1_OUT 0x50 |
| >; |
| }; |
| |
| pinctrl_usbotg1: usbotg1grp { |
| fsl,pins = < |
| MX7D_PAD_LPSR_GPIO1_IO04__USB_OTG1_OC 0x5c |
| MX7D_PAD_LPSR_GPIO1_IO05__GPIO1_IO5 0x59 |
| >; |
| }; |
| }; |
| |
| &pwm1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_pwm1>; |
| status = "okay"; |
| }; |
| |
| &uart3 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart3>; |
| assigned-clocks = <&clks IMX7D_UART3_ROOT_SRC>; |
| assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>; |
| status = "okay"; |
| }; |
| |
| &uart4 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart4>; |
| assigned-clocks = <&clks IMX7D_UART4_ROOT_SRC>; |
| assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>; |
| status = "okay"; |
| }; |
| |
| &uart5 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart5>; |
| assigned-clocks = <&clks IMX7D_UART5_ROOT_SRC>; |
| assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>; |
| status = "okay"; |
| }; |
| |
| &uart6 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart6>; |
| assigned-clocks = <&clks IMX7D_UART6_ROOT_SRC>; |
| assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>; |
| status = "okay"; |
| }; |
| |
| &uart7 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart7>; |
| assigned-clocks = <&clks IMX7D_UART7_ROOT_SRC>; |
| assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>; |
| uart-has-rtscts; |
| status = "okay"; |
| }; |
| |
| &usbh { |
| status = "okay"; |
| }; |
| |
| &usbotg1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_usbotg1>; |
| vbus-supply = <®_usb_otg1_vbus>; |
| srp-disable; |
| hnp-disable; |
| adp-disable; |
| dr_mode = "host"; |
| status = "okay"; |
| }; |
| |
| &usdhc1 { |
| pinctrl-names = "default", "state_100mhz", "state_200mhz"; |
| pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_usdhc1_gpio>; |
| pinctrl-1 = <&pinctrl_usdhc1_100mhz>, <&pinctrl_usdhc1_gpio>; |
| pinctrl-2 = <&pinctrl_usdhc1_200mhz>, <&pinctrl_usdhc1_gpio>; |
| cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; |
| wp-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; |
| vmmc-supply = <®_sd1_vmmc>; |
| bus-width = <4>; |
| no-1-8-v; |
| status = "okay"; |
| }; |
