Re: [PATCH 1/3] arm64: dts: fsl: librem5: Add a device tree for the Librem5 devkit

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On Mon, Mar 11, 2019 at 6:47 PM Angus Ainslie (Purism) <angus@xxxxxxxx> wrote:
>
> This is the development kit for the Librem 5. The current level of support
> yields a working console and is able to boot userspace from the network
> or eMMC.
>
> Additional subsystems that are active :
>
> - Both USB ports
> - SD card socket
> - WWAN modem
>
> Signed-off-by: Angus Ainslie (Purism) <angus@xxxxxxxx>
> ---
>  .../dts/freescale/imx8mq-librem5-devkit.dts   | 804 ++++++++++++++++++
>  1 file changed, 804 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> new file mode 100644
> index 000000000000..da9221c4200c
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> @@ -0,0 +1,804 @@
> +/* SPDX-License-Identifier: GPL-2.0+
> + *
> + * Copyright 2018-2019 Purism SPC
> + */
> +
> +/dts-v1/;
> +
> +#include "imx8mq.dtsi"
> +#include "dt-bindings/usb/pd.h"
> +
> +/ {
> +       model = "Purism Librem 5 devkit 1.0";
> +       compatible = "fsl,librem5-devkit", "fsl,imx8mq";
> +
> +       chosen {
> +               stdout-path = &uart1;
> +       };
> +
> +       reg_usdhc2_vmmc: regulator-vsd-3v3 {
> +               compatible = "regulator-fixed";
> +               regulator-name = "VSD_3V3";
> +               regulator-min-microvolt = <3300000>;
> +               regulator-max-microvolt = <3300000>;
> +               gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
> +               enable-active-high;
> +               regulator-always-on;
> +       };
> +
> +       reg_pwr_en: pwr_en {

regulator-pwr-en {

> +               compatible = "regulator-fixed";
> +               regulator-name = "PWR_EN";
> +               regulator-min-microvolt = <3300000>;
> +               regulator-max-microvolt = <3300000>;
> +               gpio = <&gpio1 8 GPIO_ACTIVE_HIGH>;
> +               enable-active-high;
> +               regulator-always-on;
> +       };
> +
> +       pmic_osc: pmic_osc {

Don't use '_' in node names.

> +               compatible = "fixed-clock";
> +               #clock-cells = <0>;
> +               clock-frequency = <32768>;
> +               clock-output-names = "pmic_osc";
> +       };
> +};
> +
> +&fec1 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_fec1>;
> +       phy-mode = "rgmii-id";
> +       phy-handle = <&ethphy0>;
> +       fsl,magic-packet;
> +       status = "okay";
> +       phy-supply = <&reg_pwr_en>;
> +
> +       mdio {
> +               #address-cells = <1>;
> +               #size-cells = <0>;
> +
> +               ethphy0: ethernet-phy@0 {
> +                       compatible = "ethernet-phy-ieee802.3-c22";
> +                       reg = <1>;
> +                       at803x,led-act-blind-workaround;
> +                       at803x,eee-disabled;

These are not documented. The format is vendor,property-name and
at803x is not a vendor.

IIRC, there's a common property for eee-disabled.

> +                       power-supply = <&reg_pwr_en>;
> +               };
> +       };
> +};
> +
> +&iomuxc {
> +       imx8m-som {
> +               pinctrl_nc: ncgrp {
> +                       fsl,pins = <
> +                       MX8MQ_IOMUXC_SAI1_MCLK_SAI1_MCLK        0x00
> +                       MX8MQ_IOMUXC_I2C4_SCL_I2C4_SCL          0x4000007f
> +                       MX8MQ_IOMUXC_I2C4_SDA_I2C4_SDA          0x4000007f
> +                       >;
> +               };
> +
> +               pinctrl_up: upgrp {
> +                       fsl,pins = <
> +                       MX8MQ_IOMUXC_SAI1_TXD2_SAI1_TX_DATA2            0x00
> +                       >;
> +               };
> +
> +               pinctrl_csi1: csi1grp {
> +                       fsl,pins = <
> +                       /* CSI_nRST */
> +                       MX8MQ_IOMUXC_GPIO1_IO06_GPIO1_IO6               0x11
> +                       /* CSI_PWDN */
> +                       MX8MQ_IOMUXC_GPIO1_IO07_GPIO1_IO7               0x19
> +                       /* CLK01 */
> +                       MX8MQ_IOMUXC_GPIO1_IO14_CCMSRCGPCMIX_CLKO1      0x19
> +                       >;
> +               };
> +
> +               pinctrl_pwr_en: pwr_engrp {
> +                       fsl,pins = <
> +                       MX8MQ_IOMUXC_GPIO1_IO08_GPIO1_IO8               0x06
> +                       >;
> +               };
> +
> +               pinctrl_wwan: wwan_grp {
> +                       fsl,pins = <
> +                       /* nWWAN_DISABLE */
> +                       MX8MQ_IOMUXC_NAND_CE3_B_GPIO3_IO4       0x09
> +                       /* nWoWWAN */
> +                       MX8MQ_IOMUXC_NAND_DATA02_GPIO3_IO8      0x80
> +                       /* WWAN_RESET */
> +                       MX8MQ_IOMUXC_NAND_DATA03_GPIO3_IO9      0x19
> +                       >;
> +               };
> +
> +               pinctrl_dsi: dsigrp {
> +                       fsl,pins = <
> +                       MX8MQ_IOMUXC_NAND_DATA07_GPIO3_IO13     0x16
> +                       >;
> +               };
> +
> +               pinctrl_fec1: fec1grp {
> +                       fsl,pins = <
> +                       MX8MQ_IOMUXC_ENET_MDC_ENET1_MDC         0x3
> +                       MX8MQ_IOMUXC_ENET_MDIO_ENET1_MDIO       0x3
> +                       MX8MQ_IOMUXC_ENET_TD3_ENET1_RGMII_TD3   0x1f
> +                       MX8MQ_IOMUXC_ENET_TD2_ENET1_RGMII_TD2   0x1f
> +                       MX8MQ_IOMUXC_ENET_TD1_ENET1_RGMII_TD1   0x1f
> +                       MX8MQ_IOMUXC_ENET_TD0_ENET1_RGMII_TD0   0x1f
> +                       MX8MQ_IOMUXC_ENET_RD3_ENET1_RGMII_RD3   0x91
> +                       MX8MQ_IOMUXC_ENET_RD2_ENET1_RGMII_RD2   0x91
> +                       MX8MQ_IOMUXC_ENET_RD1_ENET1_RGMII_RD1   0x91
> +                       MX8MQ_IOMUXC_ENET_RD0_ENET1_RGMII_RD0   0x91
> +                       MX8MQ_IOMUXC_ENET_TXC_ENET1_RGMII_TXC   0x1f
> +                       MX8MQ_IOMUXC_ENET_RXC_ENET1_RGMII_RXC   0x91
> +                       MX8MQ_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL     0x91
> +                       MX8MQ_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL     0x1f
> +                       MX8MQ_IOMUXC_GPIO1_IO09_GPIO1_IO9       0x19
> +                       MX8MQ_IOMUXC_GPIO1_IO15_CCMSRCGPCMIX_CLKO2      0x1f
> +                       >;
> +               };
> +
> +               pinctrl_hdmi: hdmigrp {
> +                       fsl,pins = <
> +                       MX8MQ_IOMUXC_SAI3_MCLK_GPIO5_IO2        0x16
> +                       >;
> +               };
> +
> +               pinctrl_i2c1: i2c1grp {
> +                       fsl,pins = <
> +                       MX8MQ_IOMUXC_I2C1_SCL_I2C1_SCL          0x4000001f
> +                       MX8MQ_IOMUXC_I2C1_SDA_I2C1_SDA          0x4000001f
> +                       >;
> +               };
> +
> +               pinctrl_i2c2: i2c2grp {
> +                       fsl,pins = <
> +                       MX8MQ_IOMUXC_I2C2_SCL_I2C2_SCL          0x4000001f
> +                       MX8MQ_IOMUXC_I2C2_SDA_I2C2_SDA          0x4000001f
> +                       >;
> +               };
> +
> +               pinctrl_i2c3: i2c3grp {
> +                       fsl,pins = <
> +                       MX8MQ_IOMUXC_I2C3_SCL_I2C3_SCL          0x4000001f
> +                       MX8MQ_IOMUXC_I2C3_SDA_I2C3_SDA          0x4000001f
> +                       >;
> +               };
> +
> +               pinctrl_pcie0: pcie0grp {
> +                       fsl,pins = <
> +                       MX8MQ_IOMUXC_NAND_RE_B_GPIO3_IO15       0x16
> +                       MX8MQ_IOMUXC_NAND_DATA05_GPIO3_IO11     0x16
> +                       MX8MQ_IOMUXC_NAND_DATA04_GPIO3_IO10     0x16
> +                       >;
> +               };
> +
> +               pinctrl_pcie1: pcie1grp {
> +                       fsl,pins = <
> +                       MX8MQ_IOMUXC_NAND_WP_B_GPIO3_IO18       0x16
> +                       MX8MQ_IOMUXC_NAND_CLE_GPIO3_IO5 0x16
> +                       MX8MQ_IOMUXC_NAND_WE_B_GPIO3_IO17       0x16
> +                       >;
> +               };
> +
> +
> +               pinctrl_typec: typecgrp {
> +                       fsl,pins = <
> +                       MX8MQ_IOMUXC_NAND_DATA06_GPIO3_IO12     0x16
> +                       MX8MQ_IOMUXC_NAND_CE0_B_GPIO3_IO1       0x80
> +                       >;
> +               };
> +
> +               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
> +                       MX8MQ_IOMUXC_UART4_RXD_UART2_DCE_CTS_B          0x49
> +                       MX8MQ_IOMUXC_UART4_TXD_UART2_DCE_RTS_B          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
> +                       MX8MQ_IOMUXC_GPIO1_IO00_ANAMIX_REF_CLK_32K      0x49
> +                       >;
> +               };
> +
> +               pinctrl_bt: btgrp {
> +                       fsl,pins = <
> +                       /* nBT_DISABLE */
> +                       MX8MQ_IOMUXC_NAND_DATA05_GPIO3_IO11             0x16
> +                       /* BT_HOST_WAKE */
> +                       MX8MQ_IOMUXC_NAND_DATA01_GPIO3_IO7              0x10
> +                       >;
> +               };
> +
> +               pinctrl_modem_reset: modem_reset {
> +                       fsl,pins = <
> +                       /* WWAN_RESET */
> +                       MX8MQ_IOMUXC_NAND_DATA03_GPIO3_IO9              0x19
> +                       >;
> +               };
> +
> +               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_gpio: usdhc2grpgpio {
> +                       fsl,pins = <
> +                       MX8MQ_IOMUXC_SD2_RESET_B_GPIO2_IO19             0x41
> +                       /* WIFI_WAKE */
> +                       MX8MQ_IOMUXC_SD2_WP_GPIO2_IO20                  0x80
> +                       >;
> +               };
> +
> +               pinctrl_usdhc2: usdhc2grp {
> +                       fsl,pins = <
> +                       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
> +                       >;
> +               };
> +
> +               pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
> +                       fsl,pins = <
> +                       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
> +                       >;
> +               };
> +
> +               pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
> +                       fsl,pins = <
> +                       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
> +                       >;
> +               };
> +
> +               pinctrl_sai2: sai2grp {
> +                       fsl,pins = <
> +                       MX8MQ_IOMUXC_SAI2_TXFS_SAI2_TX_SYNC     0xd6
> +                       MX8MQ_IOMUXC_SAI2_TXC_SAI2_TX_BCLK      0xd6
> +                       MX8MQ_IOMUXC_SAI2_TXD0_SAI2_TX_DATA0    0xd6
> +                       MX8MQ_IOMUXC_SAI2_RXD0_SAI2_RX_DATA0    0xd6
> +                       MX8MQ_IOMUXC_SAI2_MCLK_SAI2_MCLK        0xd6
> +                       >;
> +               };
> +
> +               pinctrl_sai5: sai5grp {
> +                       fsl,pins = <
> +                       MX8MQ_IOMUXC_SAI5_RXD3_SAI5_TX_DATA0    0xd6
> +                       MX8MQ_IOMUXC_SAI5_RXD1_SAI5_TX_SYNC     0xd6
> +                       MX8MQ_IOMUXC_SAI5_RXD2_SAI5_TX_BCLK     0xd6
> +                       MX8MQ_IOMUXC_SAI5_RXD0_SAI5_RX_DATA0    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_spdif1: spdif1grp {
> +                       fsl,pins = <
> +                       MX8MQ_IOMUXC_SPDIF_TX_SPDIF1_OUT        0xd6
> +                       MX8MQ_IOMUXC_SPDIF_RX_SPDIF1_IN         0xd6
> +                       >;
> +               };
> +
> +               pinctrl_wdog: wdoggrp {
> +                       fsl,pins = <
> +                       MX8MQ_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B    0xc6
> +                       >;
> +               };
> +
> +               pinctrl_pwm1: pwm1 {
> +                       fsl,pins = <
> +                       /* DSI_BL_PWM */
> +                       MX8MQ_IOMUXC_GPIO1_IO01_PWM1_OUT        0x6
> +                       >;
> +               };
> +
> +               pinctrl_micsel: micselgrp {
> +                       fsl,pins = <
> +                       /* mic sel */
> +                       MX8MQ_IOMUXC_SPDIF_EXT_CLK_GPIO5_IO5    0xc6
> +                       >;
> +               };
> +
> +               pinctrl_haptic: hapticgrp {
> +                       fsl,pins = <
> +                       /* nHAPTIC */
> +                       MX8MQ_IOMUXC_SPDIF_RX_PWM2_OUT          0xc6
> +                       >;
> +               };
> +
> +               pinctrl_mute: mute {
> +                       fsl,pins = <
> +                       MX8MQ_IOMUXC_SPDIF_TX_GPIO5_IO3         0x86  /* MUTE */
> +                       >;
> +               };
> +
> +               pinctrl_pwm4: pwm4 {
> +                       fsl,pins = <
> +                       MX8MQ_IOMUXC_I2C3_SCL_PWM4_OUT          0xc6
> +                       >;
> +               };
> +
> +               pinctrl_prox: prox_nint {
> +                       fsl,pins = <
> +                       MX8MQ_IOMUXC_GPIO1_IO12_GPIO1_IO12      0x80
> +                       >;
> +               };
> +
> +               pinctrl_charger: charger_nirq {
> +                       fsl,pins = <
> +                       /* CHRG_nINT */
> +                       MX8MQ_IOMUXC_SAI5_MCLK_GPIO3_IO25       0x80
> +                       >;
> +               };
> +
> +               pinctrl_rtc: rtcirq {
> +                       fsl,pins = <
> +                       MX8MQ_IOMUXC_SAI3_RXC_GPIO4_IO29        0x80
> +                       >;
> +               };
> +
> +               pinctrl_pmic: pmic_int {
> +                       fsl,pins = <
> +                       MX8MQ_IOMUXC_GPIO1_IO03_GPIO1_IO3       0x80
> +                       >;
> +               };
> +
> +               pinctrl_spi1: spi1 {
> +                       fsl,pins = <
> +                       MX8MQ_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK    0x0f
> +                       MX8MQ_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI    0x0f
> +                       MX8MQ_IOMUXC_ECSPI1_MISO_ECSPI1_MISO    0x0f
> +                       MX8MQ_IOMUXC_ECSPI1_SS0_GPIO5_IO9       0x09
> +                       >;
> +               };
> +
> +               pinctrl_imu: imugrp {
> +                       fsl,pins = <
> +                       /* IMU_INT */
> +                       MX8MQ_IOMUXC_SAI5_RXFS_GPIO3_IO19       0x8
> +                       >;
> +               };
> +
> +               pinctrl_gpio_leds: gpioleds {
> +                       fsl,pins = <
> +                       MX8MQ_IOMUXC_GPIO1_IO13_GPIO1_IO13      0x16
> +                       >;
> +               };
> +
> +               pinctrl_gpio_keys: gpiokeys {
> +                       fsl,pins = <
> +                       MX8MQ_IOMUXC_SAI2_RXFS_GPIO4_IO21       0x16
> +                       MX8MQ_IOMUXC_SAI2_RXC_GPIO4_IO22        0x16
> +                       /* HP_DET */
> +                       MX8MQ_IOMUXC_SAI5_RXC_GPIO3_IO20        0x180
> +                       >;
> +               };
> +
> +               pinctrl_goodix_ts: gt5688 {
> +                       fsl,pins = <
> +                       /* TOUCH INT */
> +                       MX8MQ_IOMUXC_NAND_ALE_GPIO3_IO0         0x16
> +                       /* TOUCH RST */
> +                       MX8MQ_IOMUXC_GPIO1_IO05_GPIO1_IO5       0x19
> +                       >;
> +               };
> +
> +       };
> +};
> +
> +&i2c1 {
> +       clock-frequency = <400000>;
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_i2c1>;
> +       status = "okay";
> +
> +       pmic: bd71837@4b {
> +               reg = <0x4b>;
> +               compatible = "rohm,bd71837";
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_pmic>;
> +               clocks = <&pmic_osc>;
> +               clock-names = "osc";
> +               clock-output-names = "pmic_clk";
> +               interrupt-parent = <&gpio1>;
> +               interrupts = <3 GPIO_ACTIVE_LOW>;
> +               interrupt-names = "irq";
> +               rohm,reset-snvs-powered;
> +
> +               gpo {
> +                       /* 0b0000_1100 all gpos with cmos output mode */
> +                       rohm,drv = <0x0C>;
> +               };
> +
> +               regulators {
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;
> +
> +                       buck1_reg: BUCK1 {
> +                               reg = <0>;
> +                               regulator-name = "buck1";
> +                               regulator-min-microvolt = <700000>;
> +                               regulator-max-microvolt = <1300000>;
> +                               regulator-boot-on;
> +                               regulator-always-on;
> +                               regulator-ramp-delay = <1250>;
> +                               rohm,dvs-run-voltage = <900000>;
> +                               rohm,dvs-idle-voltage = <850000>;
> +                               rohm,dvs-suspend-voltage = <800000>;
> +                       };
> +
> +                       buck2_reg: BUCK2 {
> +                               reg = <1>;
> +                               regulator-name = "buck2";
> +                               regulator-min-microvolt = <700000>;
> +                               regulator-max-microvolt = <1300000>;
> +                               regulator-boot-on;
> +                               regulator-always-on;
> +                               regulator-ramp-delay = <1250>;
> +                               rohm,dvs-run-voltage = <1000000>;
> +                               rohm,dvs-idle-voltage = <900000>;
> +                       };
> +
> +                       buck3_reg: BUCK3 {
> +                               reg = <2>;
> +                               regulator-name = "buck3";
> +                               regulator-min-microvolt = <700000>;
> +                               regulator-max-microvolt = <1300000>;
> +                               regulator-boot-on;
> +                               rohm,dvs-run-voltage = <1000000>;
> +                       };
> +
> +                       buck4_reg: BUCK4 {
> +                               reg = <3>;
> +                               regulator-name = "buck4";
> +                               regulator-min-microvolt = <700000>;
> +                               regulator-max-microvolt = <1300000>;
> +                               regulator-boot-on;
> +                               rohm,dvs-run-voltage = <1000000>;
> +                       };
> +
> +                       buck5_reg: BUCK5 {
> +                               reg = <4>;
> +                               regulator-name = "buck5";
> +                               regulator-min-microvolt = <700000>;
> +                               regulator-max-microvolt = <1350000>;
> +                               regulator-boot-on;
> +                               regulator-always-on;
> +                       };
> +
> +                       buck6_reg: BUCK6 {
> +                               reg = <5>;
> +                               regulator-name = "buck6";
> +                               regulator-min-microvolt = <3000000>;
> +                               regulator-max-microvolt = <3300000>;
> +                               regulator-boot-on;
> +                               regulator-always-on;
> +                       };
> +
> +                       buck7_reg: BUCK7 {
> +                               reg = <6>;
> +                               regulator-name = "buck7";
> +                               regulator-min-microvolt = <1605000>;
> +                               regulator-max-microvolt = <1995000>;
> +                               regulator-boot-on;
> +                               regulator-always-on;
> +                       };
> +
> +                       buck8_reg: BUCK8 {
> +                               reg = <7>;
> +                               regulator-name = "buck8";
> +                               regulator-min-microvolt = <800000>;
> +                               regulator-max-microvolt = <1400000>;
> +                               regulator-boot-on;
> +                               regulator-always-on;
> +                       };
> +
> +                       ldo1_reg: LDO1 {
> +                               reg = <8>;
> +                               regulator-name = "ldo1";
> +                               regulator-min-microvolt = <3000000>;
> +                               regulator-max-microvolt = <3300000>;
> +                               regulator-boot-on;
> +                               regulator-always-on;
> +                       };
> +
> +                       ldo2_reg: LDO2 {
> +                               reg = <9>;
> +                               regulator-name = "ldo2";
> +                               regulator-min-microvolt = <900000>;
> +                               regulator-max-microvolt = <900000>;
> +                               regulator-boot-on;
> +                               regulator-always-on;
> +                       };
> +
> +                       ldo3_reg: LDO3 {
> +                               reg = <10>;
> +                               regulator-name = "ldo3";
> +                               regulator-min-microvolt = <1800000>;
> +                               regulator-max-microvolt = <3300000>;
> +                               regulator-boot-on;
> +                               regulator-always-on;
> +                       };
> +
> +                       ldo4_reg: LDO4 {
> +                               reg = <11>;
> +                               regulator-name = "ldo4";
> +                               regulator-min-microvolt = <900000>;
> +                               regulator-max-microvolt = <1800000>;
> +                               regulator-boot-on;
> +                               regulator-always-on;
> +                       };
> +
> +                       ldo5_reg: LDO5 {
> +                               reg = <12>;
> +                               regulator-name = "ldo5";
> +                               regulator-min-microvolt = <1800000>;
> +                               regulator-max-microvolt = <3300000>;
> +                               regulator-boot-on;
> +                               regulator-always-on;
> +                       };
> +
> +                       ldo6_reg: LDO6 {
> +                               reg = <13>;
> +                               regulator-name = "ldo6";
> +                               regulator-min-microvolt = <900000>;
> +                               regulator-max-microvolt = <1800000>;
> +                               regulator-boot-on;
> +                               regulator-always-on;
> +                       };
> +
> +                       ldo7_reg: LDO7 {
> +                               reg = <14>;
> +                               regulator-name = "ldo7";
> +                               regulator-min-microvolt = <1800000>;
> +                               regulator-max-microvolt = <3300000>;
> +                               regulator-boot-on;
> +                               regulator-always-on;
> +                       };
> +               };
> +       };
> +
> +       typec_ptn5100: ptn5110@52 {
> +               compatible = "nxp,ptn5110";
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_typec>;
> +               reg = <0x52>;
> +               interrupt-parent = <&gpio3>;
> +               interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
> +               ss-sel-gpios = <&gpio3 12 GPIO_ACTIVE_HIGH>;

Not documented.

> +               usb_con: connector {
> +                       compatible = "usb-c-connector";
> +                       label = "USB-C";
> +                       data-role = "dual";
> +                       power-role = "dual";
> +                       try-power-role = "sink";
> +                       source-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)>;
> +                       sink-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)
> +                            PDO_VAR(5000, 12000, 2000)>;
> +                       op-sink-microwatt = <10000000>;
> +                       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>;
> +                                       };
> +                               };
> +                       };
> +               };
> +
> +       };
> +
> +       charger: charger@6b { /* bq25896 */
> +               compatible = "ti,bq25890";
> +               reg = <0x6b>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_charger>;
> +               interrupt-parent = <&gpio3>;
> +               interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
> +               ti,battery-regulation-voltage = <4192000>; // 4.192V
> +               ti,charge-current = <1600000>; // 1.6 A
> +               ti,termination-current = <66000>;  // 66mA
> +               ti,precharge-current = <1300000>; // 1.3A
> +               ti,minimum-sys-voltage = <2750000>; // 2.75V
> +               ti,boost-voltage = <5000000>; // 5V
> +               ti,boost-max-current = <50000>; // 50mA
> +       };
> +
> +       rtc@68 {
> +               pinctrl-names = "default";
> +               compatible = "microcrystal,rv4162";
> +               reg = <0x68>;
> +               pinctrl-0 = <&pinctrl_rtc>;
> +               interrupt-parent = <&gpio4>;
> +               interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
> +       };
> +};
> +
> +&i2c2 {
> +       clock-frequency = <100000>;
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_i2c2>;
> +       status = "disabled";
> +};
> +
> +&i2c3 {
> +       clock-frequency = <100000>;
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_i2c3>, <&pinctrl_imu>;
> +       status = "okay";
> +
> +       lsm9d: lsm9d@6a {

gyroscope@6a

> +               compatible = "st,lsm9ds1-gyro";
> +               reg = <0x6a>;
> +               interrupt-parent = <&gpio3>;
> +               interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
> +               power-supply = <&reg_pwr_en>;
> +       };
> +};
> +
> +&usb3_phy0 {
> +       status = "okay";
> +       #address-cells = <1>;
> +       #size-cells = <0>;
> +       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_0 {
> +       status = "okay";
> +       extcon = <&typec_ptn5100>;
> +       dr_mode = "otg";
> +};
> +
> +&usb3_phy1 {
> +       status = "okay";
> +       #address-cells = <1>;
> +       #size-cells = <0>;
> +};
> +
> +&usb_dwc3_1 {
> +       status = "okay";
> +       dr_mode = "host";
> +};
> +
> +&uart1 { /* console */
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_uart1>;
> +       status = "okay";
> +};
> +
> +&uart3 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_uart3>;
> +       status = "okay";
> +};
> +
> +&uart4 { /* BT */
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_uart4>, <&pinctrl_bt>;
> +       fsl,uart-has-rtscts;
> +       /* resets = <&modem_reset>; */
> +       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>;
> +       non-removable;
> +       status = "okay";
> +};
> +
> +&wdog1 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_wdog>;
> +       fsl,ext-reset-output;
> +       status = "okay";
> +};
> +
> --
> 2.17.1
>



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