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    Subject[PATCH v2 1/2] arm64: dts: Add a device tree for the Librem 5 phone
    Date
    From: "Angus Ainslie (Purism)" <angus@akkea.ca>

    Add a devicetree description for the Librem 5 phone. The early batches
    that have been sold are supported as well as the mass-produced device
    available later this year, see https://puri.sm/products/librem-5/

    This boots to a working console with working WWAN modem, wifi usdhc,
    IMU sensor device, proximity sensor, haptic motor, gpio keys, GNSS and LEDs.

    Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
    Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
    Signed-off-by: Guido Günther <agx@sigxcpu.org>
    For audio related part:
    Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
    ---

    revision history
    ----------------
    v2:
    thanks a lot Marco, Daniel and Pavel for reviewing. changes since v1:
    * alphabetical sortings / more consistent node names
    * remove unused regulator and pinctrl descriptions
    * generic labels for leds, backlight, flash and torch
    * regulator names all in caps
    * audio clk settings moved to sai2 node
    * coding style fixes

    v1:
    https://lore.kernel.org/linux-arm-kernel/20200514155737.12160-1-martin.kepplinger@puri.sm/



    arch/arm64/boot/dts/freescale/Makefile | 1 +
    .../boot/dts/freescale/imx8mq-librem5.dts | 1150 +++++++++++++++++
    2 files changed, 1151 insertions(+)
    create mode 100644 arch/arm64/boot/dts/freescale/imx8mq-librem5.dts

    diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
    index cd38d04da5a7..342579121f98 100644
    --- a/arch/arm64/boot/dts/freescale/Makefile
    +++ b/arch/arm64/boot/dts/freescale/Makefile
    @@ -34,6 +34,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb
    dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
    dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk.dtb
    dtb-$(CONFIG_ARCH_MXC) += imx8mq-hummingboard-pulse.dtb
    +dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5.dtb
    dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-devkit.dtb
    dtb-$(CONFIG_ARCH_MXC) += imx8mq-nitrogen.dtb
    dtb-$(CONFIG_ARCH_MXC) += imx8mq-phanbell.dtb
    diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dts
    new file mode 100644
    index 000000000000..d005c209a830
    --- /dev/null
    +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dts
    @@ -0,0 +1,1150 @@
    +// SPDX-License-Identifier: GPL-2.0+
    +/*
    + * Copyright 2018-2020 Purism SPC
    + */
    +
    +/dts-v1/;
    +
    +#include "dt-bindings/input/input.h"
    +#include "dt-bindings/pwm/pwm.h"
    +#include "dt-bindings/usb/pd.h"
    +#include "imx8mq.dtsi"
    +
    +/ {
    + model = "Purism Librem 5";
    + compatible = "purism,librem5", "fsl,imx8mq";
    +
    + backlight_dsi: backlight-dsi {
    + compatible = "led-backlight";
    + leds = <&led_backlight>;
    + brightness-levels = <255>;
    + default-brightness-level = <100>;
    + };
    +
    + pmic_osc: clock-pmic {
    + compatible = "fixed-clock";
    + #clock-cells = <0>;
    + clock-frequency = <32768>;
    + clock-output-names = "pmic_osc";
    + };
    +
    + chosen {
    + stdout-path = &uart1;
    + };
    +
    + gpio-keys {
    + compatible = "gpio-keys";
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_keys>, <&pinctrl_hp>;
    +
    + hp-det {
    + label = "HP_DET";
    + gpios = <&gpio3 9 GPIO_ACTIVE_HIGH>;
    + linux,code = <KEY_HP>;
    + wakeup-source;
    + };
    +
    + vol-down {
    + label = "VOL_DOWN";
    + gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
    + linux,code = <KEY_VOLUMEDOWN>;
    + };
    +
    + vol-up {
    + label = "VOL_UP";
    + gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
    + linux,code = <KEY_VOLUMEUP>;
    + };
    + };
    +
    + pwmleds {
    + compatible = "pwm-leds";
    +
    + blue {
    + label = "blue:status";
    + max-brightness = <248>;
    + pwms = <&pwm2 0 50000>;
    + };
    +
    + green {
    + label = "green:status";
    + max-brightness = <248>;
    + pwms = <&pwm4 0 50000>;
    + };
    +
    + red {
    + label = "red:status";
    + max-brightness = <248>;
    + pwms = <&pwm3 0 50000>;
    + };
    + };
    +
    + reg_audio_pwr_en: regulator-audio-pwr-en {
    + compatible = "regulator-fixed";
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_audiopwr>;
    + regulator-name = "AUDIO_PWR_EN";
    + regulator-min-microvolt = <1800000>;
    + regulator-max-microvolt = <1800000>;
    + gpio = <&gpio1 4 GPIO_ACTIVE_HIGH>;
    + enable-active-high;
    + };
    +
    + reg_aud_1v8: regulator-audio-1v8 {
    + compatible = "regulator-fixed";
    + regulator-name = "AUD_1V8";
    + regulator-min-microvolt = <1800000>;
    + regulator-max-microvolt = <1800000>;
    + vin-supply = <&reg_audio_pwr_en>;
    + };
    +
    + reg_gnss: regulator-gnss {
    + compatible = "regulator-fixed";
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_gnsspwr>;
    + regulator-name = "GNSS";
    + regulator-min-microvolt = <3300000>;
    + regulator-max-microvolt = <3300000>;
    + gpio = <&gpio3 12 GPIO_ACTIVE_HIGH>;
    + enable-active-high;
    + };
    +
    + reg_hub: regulator-hub {
    + compatible = "regulator-fixed";
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_hub_pwr>;
    + regulator-name = "HUB";
    + regulator-min-microvolt = <3300000>;
    + regulator-max-microvolt = <3300000>;
    + gpio = <&gpio1 14 GPIO_ACTIVE_HIGH>;
    + enable-active-high;
    + };
    +
    + reg_lcd_3v4: regulator-lcd-3v4 {
    + compatible = "regulator-fixed";
    + regulator-name = "LCD_3V4";
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_dsibiasen>;
    + vin-supply = <&reg_vsys_3v4>;
    + enable-active-high;
    + gpio = <&gpio1 20 GPIO_ACTIVE_HIGH>;
    + };
    +
    + reg_vdd_sen: regulator-vdd-sen {
    + compatible = "regulator-fixed";
    + regulator-name = "VDD_SEN";
    + regulator-min-microvolt = <3300000>;
    + regulator-max-microvolt = <3300000>;
    + };
    +
    + reg_vdd_3v3: regulator-vdd-3v3 {
    + compatible = "regulator-fixed";
    + regulator-name = "VDD_3V3";
    + regulator-min-microvolt = <3300000>;
    + regulator-max-microvolt = <3300000>;
    + };
    +
    + reg_vdd_1v8: regulator-vdd-1v8 {
    + compatible = "regulator-fixed";
    + regulator-name = "VCC_1V8";
    + regulator-min-microvolt = <1800000>;
    + regulator-max-microvolt = <1800000>;
    + };
    +
    + reg_vsys_3v4: regulator-vsys-3v4 {
    + compatible = "regulator-fixed";
    + regulator-name = "VSYS_3V4";
    + regulator-min-microvolt = <3400000>;
    + regulator-max-microvolt = <3400000>;
    + regulator-always-on;
    + };
    +
    + reg_wifi_3v3: regulator-wifi-3v3 {
    + compatible = "regulator-fixed";
    + regulator-name = "3V3_WIFI";
    + regulator-min-microvolt = <3300000>;
    + regulator-max-microvolt = <3300000>;
    + };
    +
    + sound {
    + compatible = "simple-audio-card";
    + simple-audio-card,name = "wm8962";
    + simple-audio-card,format = "i2s";
    + simple-audio-card,widgets =
    + "Headphone", "Headphone",
    + "Microphone", "Headset Mic",
    + "Microphone", "Digital Mic",
    + "Speaker", "Speaker";
    + simple-audio-card,routing =
    + "Headphone", "HPOUTL",
    + "Headphone", "HPOUTR",
    + "Speaker", "SPKOUTL",
    + "Speaker", "SPKOUTR",
    + "Headset Mic", "MICBIAS",
    + "IN3R", "Headset Mic",
    + "DMICDAT", "Digital Mic";
    + simple-audio-card,cpu {
    + sound-dai = <&sai2>;
    + };
    + simple-audio-card,codec {
    + sound-dai = <&codec>;
    + clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>;
    + frame-master;
    + bitclock-master;
    + };
    + };
    +
    + sound-wwan {
    + compatible = "simple-audio-card";
    + simple-audio-card,name = "MODEM";
    + simple-audio-card,format = "i2s";
    +
    + simple-audio-card,cpu {
    + sound-dai = <&sai6>;
    + frame-inversion;
    + };
    +
    + simple-audio-card,codec {
    + sound-dai = <&bm818_codec>;
    + frame-master;
    + bitclock-master;
    + };
    + };
    +
    + bm818_codec: sound-wwan-codec {
    + compatible = "broadmobi,bm818", "option,gtm601";
    + #sound-dai-cells = <0>;
    + };
    +
    + vibrator {
    + compatible = "pwm-vibrator";
    + pwms = <&pwm1 0 1000000000 0>;
    + pwm-names = "enable";
    + vcc-supply = <&reg_vdd_3v3>;
    + };
    +};
    +
    +&A53_0 {
    + cpu-supply = <&buck2_reg>;
    +};
    +
    +&A53_1 {
    + cpu-supply = <&buck2_reg>;
    +};
    +
    +&A53_2 {
    + cpu-supply = <&buck2_reg>;
    +};
    +
    +&A53_3 {
    + cpu-supply = <&buck2_reg>;
    +};
    +
    +&ddrc {
    + operating-points-v2 = <&ddrc_opp_table>;
    +
    + ddrc_opp_table: ddrc-opp-table {
    + compatible = "operating-points-v2";
    +
    + opp-25M {
    + opp-hz = /bits/ 64 <25000000>;
    + };
    + opp-100M {
    + opp-hz = /bits/ 64 <100000000>;
    + };
    + opp-800M {
    + opp-hz = /bits/ 64 <800000000>;
    + };
    + };
    +};
    +
    +&dphy {
    + status = "okay";
    +};
    +
    +&ecspi1 {
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_ecspi1>;
    + cs-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>;
    + #address-cells = <1>;
    + #size-cells = <0>;
    + status = "okay";
    +
    + nor_flash: flash@0 {
    + compatible = "jedec,spi-nor";
    + reg = <0>;
    + spi-max-frequency = <1000000>;
    + };
    +};
    +
    +&gpio1 {
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_pmic_5v>;
    +
    + pmic-5v {
    + gpio-hog;
    + gpio = <&gpio1 1 GPIO_ACTIVE_HIGH>;
    + input;
    + };
    +};
    +
    +&iomuxc {
    + pinctrl_audiopwr: audiopwrgrp {
    + fsl,pins = <
    + /* AUDIO_POWER_EN_3V3 */
    + MX8MQ_IOMUXC_GPIO1_IO04_GPIO1_IO4 0x83
    + >;
    + };
    +
    + pinctrl_bl: blgrp {
    + fsl,pins = <
    + /* BACKLINGE_EN */
    + MX8MQ_IOMUXC_NAND_DQS_GPIO3_IO14 0x83
    + >;
    + };
    +
    + pinctrl_charger_in: chargeringrp {
    + fsl,pins = <
    + /* CHRG_INT */
    + MX8MQ_IOMUXC_NAND_CE2_B_GPIO3_IO3 0x80
    + /* CHG_STATUS_B */
    + MX8MQ_IOMUXC_NAND_ALE_GPIO3_IO0 0x80
    + >;
    + };
    +
    + pinctrl_dsibiasen: dsibiasengrp {
    + fsl,pins = <
    + /* DSI_BIAS_EN */
    + MX8MQ_IOMUXC_ENET_TD1_GPIO1_IO20 0x83
    + >;
    + };
    +
    + pinctrl_dsien: dsiengrp {
    + fsl,pins = <
    + /* DSI_EN_3V3 */
    + MX8MQ_IOMUXC_GPIO1_IO05_GPIO1_IO5 0x83
    + >;
    + };
    +
    + pinctrl_ecspi1: spi1grp {
    + fsl,pins = <
    + MX8MQ_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x83
    + MX8MQ_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x83
    + MX8MQ_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x19
    + MX8MQ_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x83
    + >;
    + };
    +
    + pinctrl_gauge: gaugegrp {
    + fsl,pins = <
    + /* BAT_LOW */
    + MX8MQ_IOMUXC_SAI5_RXC_GPIO3_IO20 0x80
    + >;
    + };
    +
    + pinctrl_gnsspwr: gnsspwrgrp {
    + fsl,pins = <
    + /* GPS3V3_EN */
    + MX8MQ_IOMUXC_NAND_DATA06_GPIO3_IO12 0x83
    + >;
    + };
    +
    + pinctrl_haptic: hapticgrp {
    + fsl,pins = <
    + /* MOTO */
    + MX8MQ_IOMUXC_SPDIF_EXT_CLK_PWM1_OUT 0x83
    + >;
    + };
    +
    + pinctrl_hp: hpgrp {
    + fsl,pins = <
    + /* HEADPHONE_DET_1V8 */
    + MX8MQ_IOMUXC_NAND_DATA03_GPIO3_IO9 0x180
    + >;
    + };
    +
    + pinctrl_hub_pwr: hubpwrgrp {
    + fsl,pins = <
    + /* HUB_PWR_3V3_EN */
    + MX8MQ_IOMUXC_GPIO1_IO14_GPIO1_IO14 0x83
    + >;
    + };
    +
    + pinctrl_i2c1: i2c1grp {
    + fsl,pins = <
    + MX8MQ_IOMUXC_I2C1_SCL_I2C1_SCL 0x40000026
    + MX8MQ_IOMUXC_I2C1_SDA_I2C1_SDA 0x40000026
    + >;
    + };
    +
    + pinctrl_i2c2: i2c2grp {
    + fsl,pins = <
    + MX8MQ_IOMUXC_I2C2_SCL_I2C2_SCL 0x40000026
    + MX8MQ_IOMUXC_I2C2_SDA_I2C2_SDA 0x40000026
    + >;
    + };
    +
    + pinctrl_i2c3: i2c3grp {
    + fsl,pins = <
    + MX8MQ_IOMUXC_I2C3_SCL_I2C3_SCL 0x40000026
    + MX8MQ_IOMUXC_I2C3_SDA_I2C3_SDA 0x40000026
    + >;
    + };
    +
    + pinctrl_i2c4: i2c4grp {
    + fsl,pins = <
    + MX8MQ_IOMUXC_I2C4_SCL_I2C4_SCL 0x40000026
    + MX8MQ_IOMUXC_I2C4_SDA_I2C4_SDA 0x40000026
    + >;
    + };
    +
    + pinctrl_keys: keysgrp {
    + fsl,pins = <
    + /* VOL- */
    + MX8MQ_IOMUXC_ENET_MDIO_GPIO1_IO17 0x01C0
    + /* VOL+ */
    + MX8MQ_IOMUXC_ENET_MDC_GPIO1_IO16 0x01C0
    + >;
    + };
    +
    + pinctrl_led_b: ledbgrp {
    + fsl,pins = <
    + /* LED_B */
    + MX8MQ_IOMUXC_GPIO1_IO13_PWM2_OUT 0x06
    + >;
    + };
    +
    + pinctrl_led_g: ledggrp {
    + fsl,pins = <
    + /* LED_G */
    + MX8MQ_IOMUXC_SAI3_MCLK_PWM4_OUT 0x06
    + >;
    + };
    +
    + pinctrl_led_r: ledrgrp {
    + fsl,pins = <
    + /* LED_R */
    + MX8MQ_IOMUXC_SPDIF_TX_PWM3_OUT 0x06
    + >;
    + };
    +
    + pinctrl_mag: maggrp {
    + fsl,pins = <
    + /* INT_MAG */
    + MX8MQ_IOMUXC_SAI5_RXD1_GPIO3_IO22 0x80
    + >;
    + };
    +
    + pinctrl_pmic: pmicgrp {
    + fsl,pins = <
    + /* PMIC_NINT */
    + MX8MQ_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x80
    + >;
    + };
    +
    + pinctrl_pmic_5v: pmic5vgrp {
    + fsl,pins = <
    + /* PMIC_5V */
    + MX8MQ_IOMUXC_GPIO1_IO01_GPIO1_IO1 0x80
    + >;
    + };
    +
    + pinctrl_prox: proxgrp {
    + fsl,pins = <
    + /* INT_LIGHT */
    + MX8MQ_IOMUXC_NAND_DATA01_GPIO3_IO7 0x80
    + >;
    + };
    +
    + pinctrl_rtc: rtcgrp {
    + fsl,pins = <
    + /* RTC_INT */
    + MX8MQ_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x80
    + >;
    + };
    +
    + pinctrl_sai2: sai2grp {
    + fsl,pins = <
    + MX8MQ_IOMUXC_SAI2_TXD0_SAI2_TX_DATA0 0xd6
    + MX8MQ_IOMUXC_SAI2_TXFS_SAI2_TX_SYNC 0xd6
    + MX8MQ_IOMUXC_SAI2_MCLK_SAI2_MCLK 0xd6
    + MX8MQ_IOMUXC_SAI2_RXD0_SAI2_RX_DATA0 0xd6
    + MX8MQ_IOMUXC_SAI2_TXC_SAI2_TX_BCLK 0xd6
    + >;
    + };
    +
    + pinctrl_sai6: sai6grp {
    + fsl,pins = <
    + MX8MQ_IOMUXC_SAI1_RXD5_SAI6_RX_DATA0 0xd6
    + MX8MQ_IOMUXC_SAI1_RXD6_SAI6_RX_SYNC 0xd6
    + MX8MQ_IOMUXC_SAI1_TXD4_SAI6_RX_BCLK 0xd6
    + MX8MQ_IOMUXC_SAI1_TXD5_SAI6_TX_DATA0 0xd6
    + >;
    + };
    +
    + pinctrl_tcpc: tcpcgrp {
    + fsl,pins = <
    + /* TCPC_INT */
    + MX8MQ_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x01C0
    + >;
    + };
    +
    + pinctrl_typec: typecgrp {
    + fsl,pins = <
    + /* TYPEC_MUX_EN */
    + MX8MQ_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x83
    + >;
    + };
    +
    + pinctrl_uart1: uart1grp {
    + fsl,pins = <
    + MX8MQ_IOMUXC_UART1_RXD_UART1_DCE_RX 0x49
    + MX8MQ_IOMUXC_UART1_TXD_UART1_DCE_TX 0x49
    + >;
    + };
    +
    + pinctrl_uart2: uart2grp {
    + fsl,pins = <
    + MX8MQ_IOMUXC_UART2_TXD_UART2_DCE_TX 0x49
    + MX8MQ_IOMUXC_UART2_RXD_UART2_DCE_RX 0x49
    + >;
    + };
    +
    + pinctrl_uart3: uart3grp {
    + fsl,pins = <
    + MX8MQ_IOMUXC_UART3_RXD_UART3_DCE_RX 0x49
    + MX8MQ_IOMUXC_UART3_TXD_UART3_DCE_TX 0x49
    + >;
    + };
    +
    + pinctrl_uart4: uart4grp {
    + fsl,pins = <
    + MX8MQ_IOMUXC_ECSPI2_SCLK_UART4_DCE_RX 0x49
    + MX8MQ_IOMUXC_ECSPI2_MOSI_UART4_DCE_TX 0x49
    + MX8MQ_IOMUXC_ECSPI2_MISO_UART4_DCE_CTS_B 0x49
    + MX8MQ_IOMUXC_ECSPI2_SS0_UART4_DCE_RTS_B 0x49
    + >;
    + };
    +
    + pinctrl_usdhc1: usdhc1grp {
    + fsl,pins = <
    + MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x83
    + MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc3
    + MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xc3
    + MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xc3
    + MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xc3
    + MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xc3
    + MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xc3
    + MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xc3
    + MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xc3
    + MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xc3
    + MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x83
    + MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1
    + >;
    + };
    +
    + pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
    + fsl,pins = <
    + MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x8d
    + MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xcd
    + MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xcd
    + MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xcd
    + MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xcd
    + MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xcd
    + MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xcd
    + MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xcd
    + MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xcd
    + MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xcd
    + MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x8d
    + MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1
    + >;
    + };
    +
    + pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
    + fsl,pins = <
    + MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x9f
    + MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xdf
    + MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xdf
    + MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xdf
    + MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xdf
    + MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xdf
    + MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xdf
    + MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xdf
    + MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xdf
    + MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xdf
    + MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x9f
    + MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1
    + >;
    + };
    +
    + pinctrl_usdhc2: usdhc2grp {
    + fsl,pins = <
    + MX8MQ_IOMUXC_SD2_CD_B_USDHC2_CD_B 0x80
    + MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x83
    + MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc3
    + MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xc3
    + MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xc3
    + MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xc3
    + MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc3
    + MX8MQ_IOMUXC_SD2_RESET_B_USDHC2_RESET_B 0xc1
    + >;
    + };
    +
    + pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
    + fsl,pins = <
    + MX8MQ_IOMUXC_SD2_CD_B_USDHC2_CD_B 0x80
    + MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x8d
    + MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xcd
    + MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xcd
    + MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xcd
    + MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xcd
    + MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xcd
    + MX8MQ_IOMUXC_SD2_RESET_B_USDHC2_RESET_B 0xc1
    + >;
    + };
    +
    + pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
    + fsl,pins = <
    + MX8MQ_IOMUXC_SD2_CD_B_USDHC2_CD_B 0x80
    + MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x9f
    + MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xcf
    + MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xcf
    + MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xcf
    + MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xcf
    + MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xcf
    + MX8MQ_IOMUXC_SD2_RESET_B_USDHC2_RESET_B 0xc1
    + >;
    + };
    +
    + pinctrl_wdog: wdoggrp {
    + fsl,pins = <
    + /* nWDOG */
    + MX8MQ_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0x1f
    + >;
    + };
    +};
    +
    +&i2c1 {
    + clock-frequency = <387000>;
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_i2c1>;
    + status = "okay";
    +
    + typec_pd: usb-pd@3f {
    + compatible = "ti,tps6598x";
    + reg = <0x3f>;
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_typec>, <&pinctrl_tcpc>;
    + interrupt-parent = <&gpio1>;
    + interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
    +
    + connector {
    + ports {
    + #address-cells = <1>;
    + #size-cells = <0>;
    +
    + port@0 {
    + reg = <0>;
    +
    + usb_con_hs: endpoint {
    + remote-endpoint = <&typec_hs>;
    + };
    + };
    +
    + port@1 {
    + reg = <1>;
    +
    + usb_con_ss: endpoint {
    + remote-endpoint = <&typec_ss>;
    + };
    + };
    + };
    + };
    + };
    +
    + pmic: pmic@4b {
    + compatible = "rohm,bd71837";
    + reg = <0x4b>;
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_pmic>;
    + clocks = <&pmic_osc>;
    + clock-names = "osc";
    + clock-output-names = "pmic_clk";
    + interrupt-parent = <&gpio1>;
    + interrupts = <7 GPIO_ACTIVE_LOW>;
    + interrupt-names = "irq";
    + rohm,reset-snvs-powered;
    +
    + regulators {
    + buck1_reg: BUCK1 {
    + regulator-name = "BUCK1";
    + regulator-min-microvolt = <700000>;
    + regulator-max-microvolt = <1300000>;
    + regulator-ramp-delay = <1250>;
    + rohm,dvs-run-voltage = <900000>;
    + rohm,dvs-idle-voltage = <850000>;
    + rohm,dvs-suspend-voltage = <800000>;
    + regulator-always-on;
    + };
    +
    + buck2_reg: BUCK2 {
    + regulator-name = "BUCK2";
    + regulator-min-microvolt = <700000>;
    + regulator-max-microvolt = <1300000>;
    + regulator-ramp-delay = <1250>;
    + rohm,dvs-run-voltage = <1000000>;
    + rohm,dvs-idle-voltage = <900000>;
    + regulator-always-on;
    + };
    +
    + buck3_reg: BUCK3 {
    + regulator-name = "BUCK3";
    + regulator-min-microvolt = <700000>;
    + regulator-max-microvolt = <1300000>;
    + rohm,dvs-run-voltage = <900000>;
    + regulator-always-on;
    + };
    +
    + buck4_reg: BUCK4 {
    + regulator-name = "BUCK4";
    + regulator-min-microvolt = <700000>;
    + regulator-max-microvolt = <1300000>;
    + rohm,dvs-run-voltage = <1000000>;
    + };
    +
    + buck5_reg: BUCK5 {
    + regulator-name = "BUCK5";
    + regulator-min-microvolt = <700000>;
    + regulator-max-microvolt = <1350000>;
    + regulator-always-on;
    + };
    +
    + buck6_reg: BUCK6 {
    + regulator-name = "BUCK6";
    + regulator-min-microvolt = <3000000>;
    + regulator-max-microvolt = <3300000>;
    + regulator-always-on;
    + };
    +
    + buck7_reg: BUCK7 {
    + regulator-name = "BUCK7";
    + regulator-min-microvolt = <1605000>;
    + regulator-max-microvolt = <1995000>;
    + regulator-always-on;
    + };
    +
    + buck8_reg: BUCK8 {
    + regulator-name = "BUCK8";
    + regulator-min-microvolt = <800000>;
    + regulator-max-microvolt = <1400000>;
    + regulator-always-on;
    + };
    +
    + ldo1_reg: LDO1 {
    + regulator-name = "LDO1";
    + regulator-min-microvolt = <3000000>;
    + regulator-max-microvolt = <3300000>;
    + /* leave on for snvs power button */
    + regulator-always-on;
    + };
    +
    + ldo2_reg: LDO2 {
    + regulator-name = "LDO2";
    + regulator-min-microvolt = <900000>;
    + regulator-max-microvolt = <900000>;
    + /* leave on for snvs power button */
    + regulator-always-on;
    + };
    +
    + ldo3_reg: LDO3 {
    + regulator-name = "LDO3";
    + regulator-min-microvolt = <1800000>;
    + regulator-max-microvolt = <3300000>;
    + regulator-always-on;
    + };
    +
    + ldo4_reg: LDO4 {
    + regulator-name = "LDO4";
    + regulator-min-microvolt = <900000>;
    + regulator-max-microvolt = <1800000>;
    + regulator-always-on;
    + };
    +
    + ldo5_reg: LDO5 {
    + /* VDD_PHY_0V9 - MIPI and HDMI domains */
    + regulator-name = "LDO5";
    + regulator-min-microvolt = <1800000>;
    + regulator-max-microvolt = <3300000>;
    + regulator-always-on;
    + };
    +
    + ldo6_reg: LDO6 {
    + /* VDD_PHY_0V9 - MIPI, HDMI and USB domains */
    + regulator-name = "LDO6";
    + regulator-min-microvolt = <900000>;
    + regulator-max-microvolt = <1800000>;
    + regulator-always-on;
    + };
    +
    + ldo7_reg: LDO7 {
    + /* VDD_PHY_3V3 - USB domain */
    + regulator-name = "LDO7";
    + regulator-min-microvolt = <1800000>;
    + regulator-max-microvolt = <3300000>;
    + regulator-always-on;
    + };
    + };
    + };
    +
    + rtc@68 {
    + compatible = "microcrystal,rv4162";
    + reg = <0x68>;
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_rtc>;
    + interrupt-parent = <&gpio1>;
    + interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
    + };
    +};
    +
    +&i2c2 {
    + clock-frequency = <387000>;
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_i2c2>;
    + status = "okay";
    +
    + magnetometer@1e {
    + compatible = "st,lsm9ds1-magn";
    + reg = <0x1e>;
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_mag>;
    + interrupt-parent = <&gpio3>;
    + interrupts = <22 IRQ_TYPE_LEVEL_HIGH>;
    + vdd-supply = <&reg_vdd_sen>;
    + vddio-supply = <&reg_vdd_1v8>;
    + };
    +
    + regulator@3e {
    + compatible = "tps65132";
    + reg = <0x3e>;
    + outp {
    + regulator-name = "LCD_AVDD";
    + vin-supply = <&reg_lcd_3v4>;
    + };
    +
    + outn {
    + regulator-name = "LCD_AVEE";
    + vin-supply = <&reg_lcd_3v4>;
    + };
    + };
    +
    + flash@53 {
    + compatible = "lm3560";
    + reg = <0x53>;
    + #address-cells = <1>;
    + #size-cells = <0>;
    + flash@0 {
    + reg = <0x0>;
    + flash-timeout-us = <150000>;
    + flash-max-microamp = <320000>;
    + led-max-microamp = <60000>;
    + label = "flash";
    + };
    +
    + torch@1 {
    + reg = <0x1>;
    + led-max-microamp = <10000>;
    + label = "torch";
    + };
    +
    + };
    +
    + prox@60 {
    + compatible = "vishay,vcnl4040";
    + reg = <0x60>;
    + pinctrl-0 = <&pinctrl_prox>;
    + interrupt-parent = <&gpio3>;
    + interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
    + };
    +
    + accel-gyro@6a {
    + compatible = "st,lsm9ds1-imu";
    + reg = <0x6a>;
    + vdd-supply = <&reg_vdd_sen>;
    + vddio-supply = <&reg_vdd_1v8>;
    + mount-matrix = "1", "0", "0",
    + "0", "1", "0",
    + "0", "0", "-1";
    + };
    +};
    +
    +&i2c3 {
    + clock-frequency = <387000>;
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_i2c3>;
    + status = "okay";
    +
    + codec: audio-codec@1a {
    + compatible = "wlf,wm8962";
    + reg = <0x1a>; // 0x4a is the test address
    + clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>;
    + assigned-clocks = <&clk IMX8MQ_CLK_SAI2>;
    + assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
    + assigned-clock-rates = <24576000>;
    + #sound-dai-cells = <0>;
    + mic-cfg = <0x200>;
    + DCVDD-supply = <&reg_aud_1v8>;
    + DBVDD-supply = <&reg_aud_1v8>;
    + AVDD-supply = <&reg_aud_1v8>;
    + CPVDD-supply = <&reg_aud_1v8>;
    + MICVDD-supply = <&reg_aud_1v8>;
    + PLLVDD-supply = <&reg_aud_1v8>;
    + SPKVDD1-supply = <&reg_vsys_3v4>;
    + SPKVDD2-supply = <&reg_vsys_3v4>;
    + gpio-cfg = <
    + 0x0000 /* n/c */
    + 0x0001 /* gpio2, 1: default */
    + 0x0013 /* gpio3, 2: dmicclk */
    + 0x0000 /* n/c, 3: default */
    + 0x8014 /* gpio5, 4: dmic_dat */
    + 0x0000 /* gpio6, 5: default */
    + >;
    + };
    +
    + backlight@36 {
    + compatible = "ti,lm36922";
    + reg = <0x36>;
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_bl>;
    + #address-cells = <1>;
    + #size-cells = <0>;
    +
    + enable-gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
    + vled-supply = <&reg_vsys_3v4>;
    + ti,ovp-microvolt = <25000000>;
    +
    + led_backlight: led@0 {
    + reg = <0>;
    + label = ":backlight";
    + linux,default-trigger = "backlight";
    + led-max-microamp = <20000>;
    + };
    + };
    +
    + touchscreen@38 {
    + compatible = "edt,edt-ft5506";
    + reg = <0x38>;
    + interrupt-parent = <&gpio1>;
    + interrupts = <27 IRQ_TYPE_EDGE_FALLING>;
    + touchscreen-size-x = <720>;
    + touchscreen-size-y = <1440>;
    + };
    +};
    +
    +&i2c4 {
    + clock-frequency = <387000>;
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_i2c4>;
    + status = "okay";
    +
    + bat: fuel-gauge@36 {
    + compatible = "maxim,max17055";
    + reg = <0x36>;
    + interrupt-parent = <&gpio3>;
    + interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_gauge>;
    + maxim,over-heat-temp = <700>;
    + maxim,over-volt = <4500>;
    + maxim,rsns-microohm = <5000>;
    + };
    +
    + charger@6a {
    + compatible = "ti,bq25890";
    + reg = <0x6a>;
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_charger_in>;
    + interrupt-parent = <&gpio3>;
    + interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
    + phys = <&usb3_phy0>;
    + ti,battery-regulation-voltage = <4192000>; /* uV */
    + ti,charge-current = <1600000>; /* uA */
    + ti,termination-current = <66000>; /* uA */
    + ti,precharge-current = <130000>; /* uA */
    + ti,minimum-sys-voltage = <3700000>; /* uV */
    + ti,boost-voltage = <5000000>; /* uV */
    + ti,boost-max-current = <50000>; /* uA */
    + ti,use-vinmin-threshold = <1>; /* enable VINDPM */
    + ti,vinmin-threshold = <3900000>; /* uV */
    + monitored-battery = <&bat>;
    + };
    +};
    +
    +&pgc_gpu {
    + power-supply = <&buck3_reg>;
    +};
    +
    +&pgc_mipi {
    + power-supply = <&ldo5_reg>;
    +};
    +
    +&pgc_vpu {
    + power-supply = <&buck4_reg>;
    +};
    +
    +&pwm1 {
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_haptic>;
    + status = "okay";
    +};
    +
    +&pwm2 {
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_led_b>;
    + status = "okay";
    +};
    +
    +&pwm3 {
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_led_g>;
    + status = "okay";
    +};
    +
    +&pwm4 {
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_led_r>;
    + status = "okay";
    +};
    +
    +&sai2 {
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_sai2>;
    + assigned-clocks = <&clk IMX8MQ_CLK_SAI2>;
    + assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
    + assigned-clock-rates = <24576000>;
    + assigned-clocks = <&clk IMX8MQ_AUDIO_PLL1>, <&clk IMX8MQ_AUDIO_PLL2>;
    + assigned-clock-rates = <786432000>, <722534400>;
    + status = "okay";
    +};
    +
    +&sai6 {
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_sai6>;
    + assigned-clocks = <&clk IMX8MQ_CLK_SAI6>;
    + assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
    + assigned-clock-rates = <24576000>;
    + fsl,sai-synchronous-rx;
    + status = "okay";
    +};
    +
    +&snvs_pwrkey {
    + status = "okay";
    +};
    +
    +&snvs_rtc {
    + status = "disabled";
    +};
    +
    +&uart1 { /* console */
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_uart1>;
    + status = "okay";
    +};
    +
    +&uart2 { /* TPS - GPS - DEBUG */
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_uart2>;
    + status = "okay";
    +
    + gnss {
    + compatible = "globaltop,pa6h";
    + vcc-supply = <&reg_gnss>;
    + current-speed = <9600>;
    + };
    +};
    +
    +&uart3 { /* SMC */
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_uart3>;
    + status = "okay";
    +};
    +
    +&uart4 { /* BT */
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_uart4>;
    + uart-has-rtscts;
    + status = "okay";
    +};
    +
    +&usb3_phy0 {
    + status = "okay";
    +};
    +
    +&usb3_phy1 {
    + vbus-supply = <&reg_hub>;
    + status = "okay";
    +};
    +
    +&usb_dwc3_0 {
    + #address-cells = <1>;
    + #size-cells = <0>;
    + dr_mode = "otg";
    + snps,dis_u3_susphy_quirk;
    + status = "okay";
    +
    + port@0 {
    + reg = <0>;
    +
    + typec_hs: endpoint {
    + remote-endpoint = <&usb_con_hs>;
    + };
    + };
    +
    + port@1 {
    + reg = <1>;
    +
    + typec_ss: endpoint {
    + remote-endpoint = <&usb_con_ss>;
    + };
    + };
    +};
    +
    +&usb_dwc3_1 {
    + dr_mode = "host";
    + snps,dis_u2_susphy_quirk;
    + snps,dis_u3_susphy_quirk;
    + status = "okay";
    +};
    +
    +&usdhc1 {
    + pinctrl-names = "default", "state_100mhz", "state_200mhz";
    + pinctrl-0 = <&pinctrl_usdhc1>;
    + pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
    + pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
    + bus-width = <8>;
    + vmmc-supply = <&reg_vdd_3v3>;
    + power-supply = <&reg_vdd_1v8>;
    + non-removable;
    + status = "okay";
    +};
    +
    +&usdhc2 {
    + pinctrl-names = "default", "state_100mhz", "state_200mhz";
    + pinctrl-0 = <&pinctrl_usdhc2>;
    + pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
    + pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
    + bus-width = <4>;
    + vmmc-supply = <&reg_wifi_3v3>;
    + broken-cd;
    + disable-wp;
    + cap-sdio-irq;
    + keep-power-in-suspend;
    + wakeup-source;
    + status = "okay";
    +};
    +
    +&wdog1 {
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_wdog>;
    + fsl,ext-reset-output;
    + status = "okay";
    +};
    --
    2.20.1
    \
     
     \ /
      Last update: 2020-06-04 10:48    [W:4.410 / U:0.356 seconds]
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