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linux-sg2042/arch/arm/boot/dts/imx7-mba7.dtsi

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ARM: dts: tq imx7 common board support This adds TQMa7 and MBa7 board support. TQMa7 can be mounted with either i.MX7 Solo or Dual. All TQMa7 board variants can be mounted in MBa7 carrier board. Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-04-03 14:44:25 +08:00
// 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>
/ {
ARM: dts: imx7-mba7: update MMC aliases Together with the recently merged support for alias-based MMC host numbering, this makes the MMC devices names match what the bootloader expects. Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-09-18 19:29:37 +08:00
aliases {
mmc0 = &usdhc3;
mmc1 = &usdhc1;
/delete-property/ mmc2;
};
ARM: dts: tq imx7 common board support This adds TQMa7 and MBa7 board support. TQMa7 can be mounted with either i.MX7 Solo or Dual. All TQMa7 board variants can be mounted in MBa7 carrier board. Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-04-03 14:44:25 +08:00
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;
};
ARM: dts: imx7-mba7: add audio support The MBa7x is equipped with a TI TLV320AIC3204 audio codec. Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-09-18 19:29:38 +08:00
sound {
compatible = "fsl,imx-audio-tlv320aic32x4";
model = "imx-audio-tlv320aic32x4";
ssi-controller = <&sai1>;
audio-codec = <&tlv320aic32x4>;
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";
};
ARM: dts: tq imx7 common board support This adds TQMa7 and MBa7 board support. TQMa7 can be mounted with either i.MX7 Solo or Dual. All TQMa7 board variants can be mounted in MBa7 carrier board. Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-04-03 14:44:25 +08:00
};
&adc1 {
vref-supply = <&reg_vref_1v8>;
status = "okay";
};
&adc2 {
vref-supply = <&reg_vref_1v8>;
status = "okay";
};
&ecspi1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
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>;
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 = <&reg_fec1_pwdn>;
phy-handle = <&ethphy1_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>;
ARM: dts: imx7-mba7: disable ethernet PHY clock outputs The clock outputs are not connected. Disable them to improve EMI behaviour. Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-09-18 19:29:35 +08:00
ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
ARM: dts: tq imx7 common board support This adds TQMa7 and MBa7 board support. TQMa7 can be mounted with either i.MX7 Solo or Dual. All TQMa7 board variants can be mounted in MBa7 carrier board. Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-04-03 14:44:25 +08:00
};
};
};
&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 = <&reg_audio_3v3>;
iov-supply = <&reg_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
>;
};
ARM: dts: imx7-mba7: add audio support The MBa7x is equipped with a TI TLV320AIC3204 audio codec. Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-09-18 19:29:38 +08:00
pinctrl_sai1: sai1grp {
fsl,pins = <
MX7D_PAD_SAI1_MCLK__SAI1_MCLK 0x11
MX7D_PAD_SAI1_RX_BCLK__SAI1_RX_BCLK 0x1c
MX7D_PAD_SAI1_RX_DATA__SAI1_RX_DATA0 0x1c
MX7D_PAD_SAI1_RX_SYNC__SAI2_RX_SYNC 0x1c
MX7D_PAD_SAI1_TX_BCLK__SAI1_TX_BCLK 0x1c
MX7D_PAD_SAI1_TX_DATA__SAI1_TX_DATA0 0x14
MX7D_PAD_SAI1_TX_SYNC__SAI1_TX_SYNC 0x14
>;
};
ARM: dts: tq imx7 common board support This adds TQMa7 and MBa7 board support. TQMa7 can be mounted with either i.MX7 Solo or Dual. All TQMa7 board variants can be mounted in MBa7 carrier board. Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-04-03 14:44:25 +08:00
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
>;
};
ARM: dts: imx7-mba7: configure watchdog The external watchdog reset is necessary, as the internal reset is unreliable on i.MX7. Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-09-18 19:29:36 +08:00
pinctrl_wdog1: wdog1grp {
fsl,pins = <
MX7D_PAD_LPSR_GPIO1_IO00__WDOG1_WDOG_B 0x30
>;
};
ARM: dts: tq imx7 common board support This adds TQMa7 and MBa7 board support. TQMa7 can be mounted with either i.MX7 Solo or Dual. All TQMa7 board variants can be mounted in MBa7 carrier board. Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-04-03 14:44:25 +08:00
};
&pwm1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm1>;
status = "okay";
};
ARM: dts: imx7-mba7: add audio support The MBa7x is equipped with a TI TLV320AIC3204 audio codec. Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-09-18 19:29:38 +08:00
&sai1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sai1>;
assigned-clocks = <&clks IMX7D_SAI1_ROOT_SRC>,
<&clks IMX7D_SAI1_ROOT_CLK>;
assigned-clock-parents = <&clks IMX7D_PLL_AUDIO_POST_DIV>;
assigned-clock-rates = <0>, <36864000>;
status = "okay";
};
ARM: dts: tq imx7 common board support This adds TQMa7 and MBa7 board support. TQMa7 can be mounted with either i.MX7 Solo or Dual. All TQMa7 board variants can be mounted in MBa7 carrier board. Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-04-03 14:44:25 +08:00
&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;
ARM: dts: imx7-mba7: enable RS485 on UART7 The UART7 interface is connected to a full-duplex RS485 transceiver. Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-09-18 19:29:40 +08:00
linux,rs485-enabled-at-boot-time;
rs485-rts-active-low;
rs485-rx-during-tx;
ARM: dts: tq imx7 common board support This adds TQMa7 and MBa7 board support. TQMa7 can be mounted with either i.MX7 Solo or Dual. All TQMa7 board variants can be mounted in MBa7 carrier board. Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-04-03 14:44:25 +08:00
status = "okay";
};
&usbh {
status = "okay";
};
&usbotg1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbotg1>;
vbus-supply = <&reg_usb_otg1_vbus>;
srp-disable;
hnp-disable;
adp-disable;
ARM: dts: imx7-mba7: specify USB over-current polarity Add over-current-active-low to usbotg1. Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-09-18 19:29:41 +08:00
over-current-active-low;
ARM: dts: imx7-mba7: set dr_mode to otg on usbotg1 USBOTG1 has a Micro-USB port that can be used in host mode (using an OTG cable) or device mode. Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-09-18 19:29:42 +08:00
dr_mode = "otg";
ARM: dts: tq imx7 common board support This adds TQMa7 and MBa7 board support. TQMa7 can be mounted with either i.MX7 Solo or Dual. All TQMa7 board variants can be mounted in MBa7 carrier board. Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-04-03 14:44:25 +08:00
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 = <&reg_sd1_vmmc>;
bus-width = <4>;
no-1-8-v;
status = "okay";
};
ARM: dts: imx7-mba7: configure watchdog The external watchdog reset is necessary, as the internal reset is unreliable on i.MX7. Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-09-18 19:29:36 +08:00
&wdog1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wdog1>;
fsl,ext-reset-output;
};