| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Copyright 2013 Sascha Hauer, Pengutronix |
| * |
| * Copyright 2013-2021 TQ-Systems GmbH |
| * Author: Markus Niebel <Markus.Niebel@tq-group.com> |
| */ |
| |
| #include <dt-bindings/clock/imx6qdl-clock.h> |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/input/input.h> |
| #include <dt-bindings/sound/fsl-imx-audmux.h> |
| |
| / { |
| aliases { |
| mmc0 = &usdhc3; |
| mmc1 = &usdhc2; |
| /delete-property/ mmc2; |
| /delete-property/ mmc3; |
| rtc0 = &rtc0; |
| }; |
| |
| chosen { |
| stdout-path = &uart2; |
| }; |
| |
| beeper: gpio-beeper { |
| compatible = "gpio-beeper"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_gpiobeeper>; |
| gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| gpio_buttons: gpio-buttons { |
| compatible = "gpio-keys"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_gpiobuttons>; |
| |
| button1 { |
| label = "s6"; |
| linux,code = <KEY_F6>; |
| gpios = <&gpio7 13 GPIO_ACTIVE_LOW>; |
| wakeup-source; |
| }; |
| |
| button2 { |
| label = "s7"; |
| linux,code = <KEY_F7>; |
| gpios = <&gpio7 12 GPIO_ACTIVE_LOW>; |
| wakeup-source; |
| }; |
| |
| button3 { |
| label = "s8"; |
| linux,code = <KEY_F8>; |
| gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; |
| wakeup-source; |
| }; |
| }; |
| |
| gpio-leds { |
| compatible = "gpio-leds"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_gpioled>; |
| |
| led1 { |
| label = "led1"; |
| gpios = <&gpio6 16 GPIO_ACTIVE_HIGH>; |
| linux,default-trigger = "default-on"; |
| }; |
| |
| led2 { |
| label = "led2"; |
| gpios = <&gpio6 31 GPIO_ACTIVE_HIGH>; |
| linux,default-trigger = "heartbeat"; |
| }; |
| }; |
| |
| reg_mba6_3p3v: regulator-mba6-3p3v { |
| compatible = "regulator-fixed"; |
| regulator-name = "supply-mba6-3p3v"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| |
| reg_pcie: regulator-pcie { |
| compatible = "regulator-fixed"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_regpcie>; |
| regulator-name = "supply-pcie"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| /* PCIE.PWR_EN */ |
| gpio = <&gpio2 0 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| regulator-always-on; |
| vin-supply = <®_mba6_3p3v>; |
| }; |
| |
| reg_vcc3v3_audio: regulator-vcc3v3-audio { |
| compatible = "regulator-fixed"; |
| regulator-name = "vcc3v3-audio"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| vin-supply = <®_mba6_3p3v>; |
| }; |
| |
| sound { |
| compatible = "fsl,imx-audio-tlv320aic32x4"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_audmux>; |
| model = "imx-audio-tlv320aic32x4"; |
| ssi-controller = <&ssi1>; |
| audio-codec = <&tlv320aic32x4>; |
| audio-asrc = <&asrc>; |
| audio-routing = |
| "IN3_L", "Mic Jack", |
| "Mic Jack", "Mic Bias", |
| "IN1_L", "Line In Jack", |
| "IN1_R", "Line In Jack", |
| "Line Out Jack", "LOL", |
| "Line Out Jack", "LOR"; |
| mux-int-port = <1>; |
| mux-ext-port = <3>; |
| }; |
| }; |
| |
| &audmux { |
| status = "okay"; |
| |
| ssi0 { |
| fsl,audmux-port = <MX31_AUDMUX_PORT1_SSI0>; |
| fsl,port-config = < |
| (IMX_AUDMUX_V2_PTCR_SYN | |
| IMX_AUDMUX_V2_PTCR_TFSDIR | |
| IMX_AUDMUX_V2_PTCR_TFSEL(MX31_AUDMUX_PORT3_SSI_PINS_3) | |
| IMX_AUDMUX_V2_PTCR_TCLKDIR | |
| IMX_AUDMUX_V2_PTCR_TCSEL(MX31_AUDMUX_PORT3_SSI_PINS_3)) |
| IMX_AUDMUX_V2_PDCR_RXDSEL(MX31_AUDMUX_PORT3_SSI_PINS_3) |
| >; |
| }; |
| |
| aud3 { |
| fsl,audmux-port = <MX31_AUDMUX_PORT3_SSI_PINS_3>; |
| fsl,port-config = < |
| IMX_AUDMUX_V2_PTCR_SYN |
| IMX_AUDMUX_V2_PDCR_RXDSEL(MX31_AUDMUX_PORT1_SSI0) |
| >; |
| }; |
| }; |
| |
| &can1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_can1>; |
| status = "okay"; |
| }; |
| |
| &can2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_can2>; |
| status = "okay"; |
| }; |
| |
| &ecspi1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_ecspi1>, <&pinctrl_ecspi1_mba6>; |
| cs-gpios = <&gpio3 19 0>, <&gpio3 24 0>; |
| }; |
| |
| &fec { |
| phy-mode = "rgmii-id"; |
| phy-handle = <ðphy>; |
| mac-address = [00 00 00 00 00 00]; |
| status = "okay"; |
| |
| mdio { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| ethphy: ethernet-phy@3 { |
| compatible = "ethernet-phy-ieee802.3-c22"; |
| reg = <3>; |
| interrupt-parent = <&gpio1>; |
| interrupts = <28 IRQ_TYPE_LEVEL_LOW>; |
| reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>; |
| reset-assert-us = <1000>; |
| reset-deassert-us = <100000>; |
| micrel,force-master; |
| max-speed = <1000>; |
| }; |
| }; |
| }; |
| |
| &i2c1 { |
| tlv320aic32x4: audio-codec@18 { |
| compatible = "ti,tlv320aic32x4"; |
| reg = <0x18>; |
| clocks = <&clks IMX6QDL_CLK_CKO>; |
| clock-names = "mclk"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_codec>; |
| ldoin-supply = <®_vcc3v3_audio>; |
| iov-supply = <®_mba6_3p3v>; |
| }; |
| }; |
| |
| &pcie { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_pcie>; |
| reset-gpio = <&gpio6 7 GPIO_ACTIVE_LOW>; |
| status = "okay"; |
| }; |
| |
| &pwm1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_pwm1>; |
| status = "okay"; |
| }; |
| |
| &pwm3 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_pwm3>; |
| status = "okay"; |
| }; |
| |
| &pwm4 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_pwm4>; |
| status = "okay"; |
| }; |
| |
| &snvs_poweroff { |
| status = "okay"; |
| }; |
| |
| &ssi1 { |
| status = "okay"; |
| }; |
| |
| &uart2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart2>; |
| status = "okay"; |
| }; |
| |
| &uart3 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart3>; |
| uart-has-rtscts; |
| status = "okay"; |
| }; |
| |
| &uart4 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart4>; |
| uart-has-rtscts; |
| linux,rs485-enabled-at-boot-time; |
| rs485-rts-active-low; |
| rs485-rx-during-tx; |
| status = "okay"; |
| }; |
| |
| &uart5 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart5>; |
| uart-has-rtscts; |
| status = "okay"; |
| }; |
| |
| &usbh1 { |
| disable-over-current; |
| status = "okay"; |
| }; |
| |
| &usbotg { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_usbotg>; |
| power-active-high; |
| over-current-active-low; |
| srp-disable; |
| hnp-disable; |
| adp-disable; |
| dr_mode = "otg"; |
| status = "okay"; |
| }; |
| |
| /* SD card slot */ |
| &usdhc2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_usdhc2>; |
| vmmc-supply = <®_mba6_3p3v>; |
| bus-width = <4>; |
| no-1-8-v; |
| no-mmc; |
| no-sdio; |
| cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; |
| wp-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>; |
| status = "okay"; |
| }; |
| |
| &wdog1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_wdog1>; |
| /* does not work on unmodified starter kit */ |
| /* fsl,ext-reset-output; */ |
| status = "okay"; |
| }; |
| |
| &iomuxc { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_hog>; |
| |
| pinctrl_audmux: audmuxgrp { |
| fsl,pins = < |
| MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x1b0b0 |
| MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x1b0b0 |
| MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x1b0b0 |
| MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x1b0b0 |
| >; |
| }; |
| |
| pinctrl_can1: can1grp { |
| fsl,pins = < |
| MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0xb099 |
| MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0xb099 |
| >; |
| }; |
| |
| pinctrl_can2: can2grp { |
| fsl,pins = < |
| MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0xb099 |
| MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0xb099 |
| >; |
| }; |
| |
| pinctrl_codec: codecgrp { |
| fsl,pins = < |
| MX6QDL_PAD_CSI0_MCLK__CCM_CLKO1 0xb0 /* CLK */ |
| >; |
| }; |
| |
| pinctrl_ecspi1_mba6: ecspimba6grp { |
| fsl,pins = < |
| MX6QDL_PAD_EIM_D24__GPIO3_IO24 0xb099 /* eCSPI1 SS2 */ |
| >; |
| }; |
| |
| pinctrl_enet: enetgrp { |
| fsl,pins = < |
| /* FEC phy IRQ */ |
| MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x00011008 |
| /* FEC phy reset */ |
| MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x1b099 |
| /* DSE = 100, 100k up, SPEED = MED */ |
| MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0xb0a0 |
| MX6QDL_PAD_ENET_MDC__ENET_MDC 0xb0a0 |
| /* DSE = 111, pull 100k up */ |
| MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0xb038 |
| MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0xb038 |
| MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0xb038 |
| MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0xb038 |
| MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0xb038 |
| MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0xb038 |
| /* DSE = 111, pull external */ |
| MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x0038 |
| MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x0038 |
| MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x0038 |
| MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x0038 |
| MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x0038 |
| MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x0038 |
| /* HYS = 1, DSE = 111, 100k up, SPEED = HIGH */ |
| MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0f0 |
| >; |
| }; |
| |
| pinctrl_gpiobeeper: gpiobeepergrp { |
| fsl,pins = < |
| MX6QDL_PAD_SD1_DAT3__GPIO1_IO21 0xb099 |
| >; |
| }; |
| |
| pinctrl_gpiobuttons: gpiobuttongrp { |
| fsl,pins = < |
| MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x0001b099 |
| MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x0001b099 |
| MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x0001b099 |
| >; |
| }; |
| |
| pinctrl_gpioled: gpioledgrp { |
| fsl,pins = < |
| MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0xb099 /* LED V15 */ |
| MX6QDL_PAD_EIM_BCLK__GPIO6_IO31 0xb099 /* LED V16 */ |
| >; |
| }; |
| |
| pinctrl_hog: hoggrp { |
| fsl,pins = < |
| MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x0001b099 |
| |
| MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x0001b099 |
| MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x0001b099 |
| MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x0001b099 |
| |
| MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x0001b099 |
| MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x0001b099 |
| MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x0001b099 |
| MX6QDL_PAD_SD4_DAT0__GPIO2_IO08 0x0001b099 |
| MX6QDL_PAD_EIM_CS0__GPIO2_IO23 0x0001b099 |
| MX6QDL_PAD_EIM_CS1__GPIO2_IO24 0x0001b099 |
| MX6QDL_PAD_EIM_OE__GPIO2_IO25 0x0001b099 |
| |
| MX6QDL_PAD_EIM_D20__GPIO3_IO20 0x0001b099 |
| MX6QDL_PAD_EIM_D26__GPIO3_IO26 0x0001b099 |
| MX6QDL_PAD_EIM_D27__GPIO3_IO27 0x0001b099 |
| MX6QDL_PAD_EIM_D28__GPIO3_IO28 0x0001b099 |
| MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x0001b099 |
| |
| MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x0001b099 |
| MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x0001b099 |
| MX6QDL_PAD_KEY_COL1__GPIO4_IO08 0x0001b099 |
| MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x0001b099 |
| |
| MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18 0x0001b099 |
| MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20 0x0001b099 |
| MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21 0x0001b099 |
| |
| MX6QDL_PAD_NANDF_ALE__GPIO6_IO08 0x0001b099 |
| MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x0001b099 |
| >; |
| }; |
| |
| pinctrl_pcie: pciegrp { |
| fsl,pins = < |
| /* HYS = 1, DSE = 110, 100k up, SPEED = HIGH (11)*/ |
| MX6QDL_PAD_SD4_DAT3__GPIO2_IO11 0x001b0f0 /* #PCIE.WAKE */ |
| MX6QDL_PAD_NANDF_CLE__GPIO6_IO07 0x001b0f0 /* #PCIE.RST */ |
| MX6QDL_PAD_NANDF_CS0__GPIO6_IO11 0x001b0f0 /* #PCIE.DIS */ |
| >; |
| }; |
| |
| pinctrl_pwm1: pwm1grp { |
| fsl,pins = < |
| /* 100 k PD, DSE 120 OHM, SPPEED LO */ |
| MX6QDL_PAD_GPIO_9__PWM1_OUT 0x00003050 |
| >; |
| }; |
| |
| pinctrl_pwm3: pwm3grp { |
| fsl,pins = < |
| /* 100 k PD, DSE 120 OHM, SPPEED LO */ |
| MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x00003050 |
| >; |
| }; |
| |
| pinctrl_pwm4: pwm4grp { |
| fsl,pins = < |
| /* 100 k PD, DSE 120 OHM, SPPEED LO */ |
| MX6QDL_PAD_SD4_DAT2__PWM4_OUT 0x00003050 |
| >; |
| }; |
| |
| pinctrl_regpcie: regpciegrp { |
| fsl,pins = < |
| /* HYS = 1, DSE = 110, PUE+PKE, SPEED = HIGH (11)*/ |
| MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x00130f0 /* PCIE.PWR_EN */ |
| >; |
| }; |
| |
| pinctrl_uart2: uart2grp { |
| fsl,pins = < |
| MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b099 |
| MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b099 |
| >; |
| }; |
| |
| pinctrl_uart3: uart3grp { |
| fsl,pins = < |
| MX6QDL_PAD_SD4_CLK__UART3_RX_DATA 0x1b0b1 |
| MX6QDL_PAD_SD4_CMD__UART3_TX_DATA 0x1b0b1 |
| MX6QDL_PAD_EIM_D30__UART3_CTS_B 0x1b0b1 |
| MX6QDL_PAD_EIM_D31__UART3_RTS_B 0x1b0b1 |
| >; |
| }; |
| |
| pinctrl_uart4: uart4grp { |
| fsl,pins = < |
| MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b1 |
| MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b1 |
| MX6QDL_PAD_CSI0_DAT16__UART4_RTS_B 0x1b0b1 |
| MX6QDL_PAD_CSI0_DAT17__UART4_CTS_B 0x1b0b1 |
| >; |
| }; |
| |
| pinctrl_uart5: uart5grp { |
| fsl,pins = < |
| MX6QDL_PAD_CSI0_DAT14__UART5_TX_DATA 0x1b0b1 |
| MX6QDL_PAD_CSI0_DAT15__UART5_RX_DATA 0x1b0b1 |
| MX6QDL_PAD_CSI0_DAT18__UART5_RTS_B 0x1b0b1 |
| MX6QDL_PAD_CSI0_DAT19__UART5_CTS_B 0x1b0b1 |
| >; |
| }; |
| |
| pinctrl_usdhc2: usdhc2grp { |
| fsl,pins = < |
| /* CLK: 47k Pup SPD_LOW DSE 40Ohm SRE_FAST HYS */ |
| MX6QDL_PAD_SD2_CLK__SD2_CLK 0x00017071 |
| /* SD2: 47k Pup SPD_LOW DSE 80Ohm SRE_FAST HYS */ |
| MX6QDL_PAD_SD2_CMD__SD2_CMD 0x00017059 |
| MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x00017059 |
| MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x00017059 |
| MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x00017059 |
| MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x00017059 |
| |
| MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x0001b099 /* usdhc2 CD */ |
| MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x0001b099 /* usdhc2 WP */ |
| >; |
| }; |
| |
| pinctrl_usbotg: usbotggrp { |
| fsl,pins = < |
| MX6QDL_PAD_EIM_D21__USB_OTG_OC 0x0001b0b0 |
| MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x00017059 |
| MX6QDL_PAD_EIM_D22__USB_OTG_PWR 0x0001b099 |
| >; |
| }; |
| |
| pinctrl_wdog1: wdog1grp { |
| fsl,pins = < |
| /* Watchdog out */ |
| MX6QDL_PAD_SD1_DAT2__WDOG1_B 0x0000b099 |
| >; |
| }; |
| }; |
