Re: [PATCH v1] arm64: dts: freescale: add initial support for colibri imx8x

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On Mon, Sep 16, 2019 at 4:11 PM Marcel Ziswiler <marcel@xxxxxxxxxxxx> wrote:
>
> From: Marcel Ziswiler <marcel.ziswiler@xxxxxxxxxxx>
>
> This patch adds the device tree to support Toradex Colibri iMX8X a
> computer on module which can be used on different carrier boards.
>
> The module consists of a NXP i.MX 8X family SoC (either i.MX 8DualX or
> 8QuadXPlus), a PF8100 PMIC, a FastEthernet PHY, 1 or 2 GB of LPDDR4
> RAM, some level shifters, a Micron eMMC, a USB hub, an AD7879 resistive
> touch controller, a SGTL5000 audio codec and on-module CSI as well as
> DSI-LVDS FFC receptacles plus an optional Bluetooth/Wi-Fi module.
>
> Anything that is not self-contained on the module is disabled by
> default.
>
> The device tree for the Colibri Evaluation Board includes the module's
> device tree and enables the supported peripherals of the carrier board
> (the Colibri Evaluation Board supports almost all of them).
>
> So far there is no display or USB functionality supported at all but
> basic console UART, eMMC and Ethernet functionality work fine.
>
> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@xxxxxxxxxxx>

Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@xxxxxxxxxxx>

>
> ---
>
>  arch/arm64/boot/dts/freescale/Makefile        |   1 +
>  .../dts/freescale/imx8qxp-colibri-eval-v3.dts |  15 +
>  .../freescale/imx8qxp-colibri-eval-v3.dtsi    |  62 ++
>  .../boot/dts/freescale/imx8qxp-colibri.dtsi   | 592 ++++++++++++++++++
>  4 files changed, 670 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/freescale/imx8qxp-colibri-eval-v3.dts
>  create mode 100644 arch/arm64/boot/dts/freescale/imx8qxp-colibri-eval-v3.dtsi
>  create mode 100644 arch/arm64/boot/dts/freescale/imx8qxp-colibri.dtsi
>
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index 93fce8f0c66d..bd3764e52cfd 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -31,4 +31,5 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mq-pico-pi.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mq-zii-ultra-rmb3.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8mq-zii-ultra-zest.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8qxp-ai_ml.dtb
> +dtb-$(CONFIG_ARCH_MXC) += imx8qxp-colibri-eval-v3.dtb
>  dtb-$(CONFIG_ARCH_MXC) += imx8qxp-mek.dtb
> diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-colibri-eval-v3.dts b/arch/arm64/boot/dts/freescale/imx8qxp-colibri-eval-v3.dts
> new file mode 100644
> index 000000000000..85fc800c348f
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8qxp-colibri-eval-v3.dts
> @@ -0,0 +1,15 @@
> +// SPDX-License-Identifier: GPL-2.0+ OR X11
> +/*
> + * Copyright 2019 Toradex
> + */
> +
> +/dts-v1/;
> +
> +#include "imx8qxp-colibri.dtsi"
> +#include "imx8qxp-colibri-eval-v3.dtsi"
> +
> +/ {
> +       model = "Toradex Colibri iMX8QXP/DX on Colibri Evaluation Board V3";
> +       compatible = "toradex,colibri-imx8qxp-eval-v3",
> +                    "toradex,colibri-imx8qxp", "fsl,imx8qxp";
> +};
> diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-colibri-eval-v3.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp-colibri-eval-v3.dtsi
> new file mode 100644
> index 000000000000..f5e4f380755c
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8qxp-colibri-eval-v3.dtsi
> @@ -0,0 +1,62 @@
> +// SPDX-License-Identifier: GPL-2.0+ OR X11
> +/*
> + * Copyright 2019 Toradex
> + */
> +
> +#include "dt-bindings/input/linux-event-codes.h"
> +
> +/ {
> +       aliases {
> +               rtc0 = &rtc_i2c;
> +               rtc1 = &rtc;
> +       };
> +
> +       gpio-keys {
> +               compatible = "gpio-keys";
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_gpiokeys>;
> +
> +               power {
> +                       label = "Wake-Up";
> +                       gpios = <&lsio_gpio3 10 GPIO_ACTIVE_HIGH>;
> +                       linux,code = <KEY_WAKEUP>;
> +                       debounce-interval = <10>;
> +                       gpio-key,wakeup;
> +               };
> +       };
> +};
> +
> +/* Colibri Ethernet */
> +&fec1 {
> +       status = "okay";
> +};
> +
> +&adma_i2c1 {
> +       status = "okay";
> +
> +       /* M41T0M6 real time clock on carrier board */
> +       rtc_i2c: rtc@68 {
> +               compatible = "st,m41t0";
> +               reg = <0x68>;
> +       };
> +};
> +
> +/* Colibri UART_B */
> +&adma_lpuart0 {
> +       status= "okay";
> +};
> +
> +/* Colibri UART_C */
> +&adma_lpuart2 {
> +       status= "okay";
> +};
> +
> +/* Colibri UART_A */
> +&adma_lpuart3 {
> +       status= "okay";
> +};
> +
> +/* Colibri SDCard */
> +&usdhc2 {
> +       status = "okay";
> +};
> diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-colibri.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp-colibri.dtsi
> new file mode 100644
> index 000000000000..efdc332d082e
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8qxp-colibri.dtsi
> @@ -0,0 +1,592 @@
> +// SPDX-License-Identifier: GPL-2.0+ OR X11
> +/*
> + * Copyright 2019 Toradex
> + */
> +
> +#include "imx8qxp.dtsi"
> +
> +/ {
> +       model = "Toradex Colibri iMX8QXP/DX Module";
> +       compatible = "toradex,colibri-imx8x", "fsl,imx8qxp";
> +
> +       chosen {
> +               stdout-path = &adma_lpuart3;
> +       };
> +
> +       reg_module_3v3: regulator-module-3v3 {
> +               compatible = "regulator-fixed";
> +               regulator-name = "+V3.3";
> +               regulator-min-microvolt = <3300000>;
> +               regulator-max-microvolt = <3300000>;
> +       };
> +};
> +
> +/* Colibri Ethernet */
> +&fec1 {
> +       pinctrl-names = "default", "sleep";
> +       pinctrl-0 = <&pinctrl_fec1>;
> +       pinctrl-1 = <&pinctrl_fec1_sleep>;
> +       phy-mode = "rmii";
> +       phy-handle = <&ethphy0>;
> +       fsl,magic-packet;
> +
> +       mdio {
> +               #address-cells = <1>;
> +               #size-cells = <0>;
> +
> +               ethphy0: ethernet-phy@2 {
> +                       compatible = "ethernet-phy-ieee802.3-c22";
> +                       max-speed = <100>;
> +                       reg = <2>;
> +               };
> +       };
> +};
> +
> +/* On-module I2C */
> +&adma_i2c0 {
> +       #address-cells = <1>;
> +       #size-cells = <0>;
> +       clock-frequency = <100000>;
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_i2c0>, <&pinctrl_sgtl5000_usb_clk>;
> +       status = "okay";
> +
> +       /* Touch controller */
> +       ad7879@2c {
> +               compatible = "adi,ad7879-1";
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_ad7879_int>;
> +               reg = <0x2c>;
> +               interrupt-parent = <&lsio_gpio3>;
> +               interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
> +               touchscreen-max-pressure = <4096>;
> +               adi,resistance-plate-x = <120>;
> +               adi,first-conversion-delay = /bits/ 8 <3>;
> +               adi,acquisition-time = /bits/ 8 <1>;
> +               adi,median-filter-size = /bits/ 8 <2>;
> +               adi,averaging = /bits/ 8 <1>;
> +               adi,conversion-interval = /bits/ 8 <255>;
> +       };
> +};
> +
> +/* Colibri I2C */
> +&adma_i2c1 {
> +       #address-cells = <1>;
> +       #size-cells = <0>;
> +       clock-frequency = <100000>;
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_i2c1>;
> +};
> +
> +&iomuxc {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_hog0>, <&pinctrl_hog1>, <&pinctrl_ext_io0>;
> +
> +       colibri-imx8qxp {
> +               /* On-module touch pen-down interrupt */
> +               pinctrl_ad7879_int: ad7879-int {
> +                       fsl,pins = <
> +                               IMX8QXP_MIPI_CSI0_I2C0_SCL_LSIO_GPIO3_IO05      0x21
> +                       >;
> +               };
> +
> +               /* Colibri Analogue Inputs */
> +               pinctrl_adc0: adc0grp {
> +                       fsl,pins = <
> +                               IMX8QXP_ADC_IN0_ADMA_ADC_IN0                    0x60            /* SODIMM   8 */
> +                               IMX8QXP_ADC_IN1_ADMA_ADC_IN1                    0x60            /* SODIMM   6 */
> +                               IMX8QXP_ADC_IN4_ADMA_ADC_IN4                    0x60            /* SODIMM   4 */
> +                               IMX8QXP_ADC_IN5_ADMA_ADC_IN5                    0x60            /* SODIMM   2 */
> +                       >;
> +               };
> +
> +               pinctrl_can_int: can-int-grp {
> +                       fsl,pins = <
> +                               IMX8QXP_QSPI0A_DQS_LSIO_GPIO3_IO13              0x40            /* SODIMM  73 */
> +                       >;
> +               };
> +
> +               pinctrl_csi_ctl: csictlgrp {
> +                       fsl,pins = <
> +                               IMX8QXP_QSPI0A_SS0_B_LSIO_GPIO3_IO14            0x20            /* SODIMM  77 */
> +                               IMX8QXP_QSPI0A_SS1_B_LSIO_GPIO3_IO15            0x20            /* SODIMM  89 */
> +                       >;
> +               };
> +
> +               pinctrl_gpiokeys: gpiokeysgrp {
> +                       fsl,pins = <
> +                               IMX8QXP_QSPI0A_DATA1_LSIO_GPIO3_IO10            0x20            /* SODIMM  45 */
> +                       >;
> +               };
> +
> +               /* Colibri UART_B */
> +               pinctrl_lpuart0: lpuart0grp {
> +                       fsl,pins = <
> +                               IMX8QXP_UART0_RX_ADMA_UART0_RX                  0x06000020      /* SODIMM  36 */
> +                               IMX8QXP_UART0_TX_ADMA_UART0_TX                  0x06000020      /* SODIMM  38 */
> +                               IMX8QXP_FLEXCAN0_RX_ADMA_UART0_RTS_B            0x06000020      /* SODIMM  34 */
> +                               IMX8QXP_FLEXCAN0_TX_ADMA_UART0_CTS_B            0x06000020      /* SODIMM  32 */
> +                       >;
> +               };
> +
> +               /* Colibri UART_C */
> +               pinctrl_lpuart2: lpuart2grp {
> +                       fsl,pins = <
> +                               IMX8QXP_UART2_RX_ADMA_UART2_RX                  0x06000020      /* SODIMM  19 */
> +                               IMX8QXP_UART2_TX_ADMA_UART2_TX                  0x06000020      /* SODIMM  21 */
> +                       >;
> +               };
> +
> +               /* Colibri UART_A */
> +               pinctrl_lpuart3: lpuart3grp {
> +                       fsl,pins = <
> +                               IMX8QXP_FLEXCAN2_RX_ADMA_UART3_RX               0x06000020      /* SODIMM  33 */
> +                               IMX8QXP_FLEXCAN2_TX_ADMA_UART3_TX               0x06000020      /* SODIMM  35 */
> +                       >;
> +               };
> +
> +               /* Colibri UART_A Control */
> +               pinctrl_lpuart3_ctrl: lpuart3ctrlgrp {
> +                       fsl,pins = <
> +                               IMX8QXP_MIPI_DSI1_GPIO0_01_LSIO_GPIO2_IO00      0x20            /* SODIMM  23 */
> +                               IMX8QXP_SAI1_RXD_LSIO_GPIO0_IO29                0x20            /* SODIMM  25 */
> +                               IMX8QXP_SAI1_RXC_LSIO_GPIO0_IO30                0x20            /* SODIMM  27 */
> +                               IMX8QXP_CSI_RESET_LSIO_GPIO3_IO03               0x20            /* SODIMM  29 */
> +                               IMX8QXP_USDHC1_CD_B_LSIO_GPIO4_IO22             0x20            /* SODIMM  31 */
> +                               IMX8QXP_CSI_EN_LSIO_GPIO3_IO02                  0x20            /* SODIMM  37 */
> +                       >;
> +               };
> +
> +               /* Colibri Ethernet: On-module 100Mbps PHY Micrel KSZ8041 */
> +               pinctrl_fec1: fec1grp {
> +                       fsl,pins = <
> +                               IMX8QXP_ENET0_MDC_CONN_ENET0_MDC                        0x06000020
> +                               IMX8QXP_ENET0_MDIO_CONN_ENET0_MDIO                      0x06000020
> +                               IMX8QXP_ENET0_RGMII_TX_CTL_CONN_ENET0_RGMII_TX_CTL      0x61
> +                               IMX8QXP_ENET0_RGMII_TXC_CONN_ENET0_RCLK50M_OUT          0x06000061
> +                               IMX8QXP_ENET0_RGMII_TXD0_CONN_ENET0_RGMII_TXD0          0x61
> +                               IMX8QXP_ENET0_RGMII_TXD1_CONN_ENET0_RGMII_TXD1          0x61
> +                               IMX8QXP_ENET0_RGMII_RX_CTL_CONN_ENET0_RGMII_RX_CTL      0x61
> +                               IMX8QXP_ENET0_RGMII_RXD0_CONN_ENET0_RGMII_RXD0          0x61
> +                               IMX8QXP_ENET0_RGMII_RXD1_CONN_ENET0_RGMII_RXD1          0x61
> +                               IMX8QXP_ENET0_RGMII_RXD2_CONN_ENET0_RMII_RX_ER          0x61
> +                       >;
> +               };
> +
> +               pinctrl_fec1_sleep: fec1-sleep-grp {
> +                       fsl,pins = <
> +                               IMX8QXP_ENET0_MDC_LSIO_GPIO5_IO11               0x06000041
> +                               IMX8QXP_ENET0_MDIO_LSIO_GPIO5_IO10              0x06000041
> +                               IMX8QXP_ENET0_RGMII_TX_CTL_LSIO_GPIO4_IO30      0x41
> +                               IMX8QXP_ENET0_RGMII_TXC_LSIO_GPIO4_IO29         0x41
> +                               IMX8QXP_ENET0_RGMII_TXD0_LSIO_GPIO4_IO31        0x41
> +                               IMX8QXP_ENET0_RGMII_TXD1_LSIO_GPIO5_IO00        0x41
> +                               IMX8QXP_ENET0_RGMII_RX_CTL_LSIO_GPIO5_IO04      0x41
> +                               IMX8QXP_ENET0_RGMII_RXD0_LSIO_GPIO5_IO05        0x41
> +                               IMX8QXP_ENET0_RGMII_RXD1_LSIO_GPIO5_IO06        0x41
> +                               IMX8QXP_ENET0_RGMII_RXD2_LSIO_GPIO5_IO07        0x41
> +                       >;
> +               };
> +
> +               /* Colibri LCD Back-Light GPIO */
> +               pinctrl_gpio_bl_on: gpio-bl-on {
> +                       fsl,pins = <
> +                               IMX8QXP_QSPI0A_DATA3_LSIO_GPIO3_IO12            0x60            /* SODIMM  71 */
> +                       >;
> +               };
> +
> +               pinctrl_hog0: hog0grp {
> +                       fsl,pins = <
> +                               IMX8QXP_ENET0_RGMII_TXD3_LSIO_GPIO5_IO02        0x06000020      /* SODIMM  65 */
> +                               IMX8QXP_CSI_D07_CI_PI_D09                       0x61            /* SODIMM  65 */
> +                               IMX8QXP_QSPI0A_DATA2_LSIO_GPIO3_IO11            0x20            /* SODIMM  69 */
> +                               IMX8QXP_SAI0_TXC_LSIO_GPIO0_IO26                0x20            /* SODIMM  79 */
> +                               IMX8QXP_CSI_D02_CI_PI_D04                       0x61            /* SODIMM  79 */
> +                               IMX8QXP_ENET0_RGMII_RXC_LSIO_GPIO5_IO03         0x06000020      /* SODIMM  85 */
> +                               IMX8QXP_CSI_D06_CI_PI_D08                       0x61            /* SODIMM  85 */
> +                               IMX8QXP_QSPI0B_SCLK_LSIO_GPIO3_IO17             0x20            /* SODIMM  95 */
> +                               IMX8QXP_SAI0_RXD_LSIO_GPIO0_IO27                0x20            /* SODIMM  97 */
> +                               IMX8QXP_CSI_D03_CI_PI_D05                       0x61            /* SODIMM  97 */
> +                               IMX8QXP_QSPI0B_DATA0_LSIO_GPIO3_IO18            0x20            /* SODIMM  99 */
> +                               IMX8QXP_SAI0_TXFS_LSIO_GPIO0_IO28               0x20            /* SODIMM 101 */
> +                               IMX8QXP_CSI_D00_CI_PI_D02                       0x61            /* SODIMM 101 */
> +                               IMX8QXP_SAI0_TXD_LSIO_GPIO0_IO25                0x20            /* SODIMM 103 */
> +                               IMX8QXP_CSI_D01_CI_PI_D03                       0x61            /* SODIMM 103 */
> +                               IMX8QXP_QSPI0B_DATA1_LSIO_GPIO3_IO19            0x20            /* SODIMM 105 */
> +                               IMX8QXP_QSPI0B_DATA2_LSIO_GPIO3_IO20            0x20            /* SODIMM 107 */
> +                               IMX8QXP_USB_SS3_TC2_LSIO_GPIO4_IO05             0x20            /* SODIMM 127 */
> +                               IMX8QXP_USB_SS3_TC3_LSIO_GPIO4_IO06             0x20            /* SODIMM 131 */
> +                               IMX8QXP_USB_SS3_TC1_LSIO_GPIO4_IO04             0x20            /* SODIMM 133 */
> +                               IMX8QXP_CSI_PCLK_LSIO_GPIO3_IO00                0x20            /* SODIMM  96 */
> +                               IMX8QXP_QSPI0B_DATA3_LSIO_GPIO3_IO21            0x20            /* SODIMM  98 */
> +                               IMX8QXP_SAI1_RXFS_LSIO_GPIO0_IO31               0x20            /* SODIMM 100 */
> +                               IMX8QXP_QSPI0B_DQS_LSIO_GPIO3_IO22              0x20            /* SODIMM 102 */
> +                               IMX8QXP_QSPI0B_SS0_B_LSIO_GPIO3_IO23            0x20            /* SODIMM 104 */
> +                               IMX8QXP_QSPI0B_SS1_B_LSIO_GPIO3_IO24            0x20            /* SODIMM 106 */
> +                       >;
> +               };
> +
> +               pinctrl_hog1: hog1grp {
> +                       fsl,pins = <
> +                               IMX8QXP_CSI_MCLK_LSIO_GPIO3_IO01                0x20            /* SODIMM  75 */
> +                               IMX8QXP_QSPI0A_SCLK_LSIO_GPIO3_IO16             0x20            /* SODIMM  93 */
> +                       >;
> +               };
> +
> +               /*
> +                * This pin is used in the SCFW as a UART. Using it from
> +                * Linux would require rewritting the SCFW board file.
> +                */
> +               pinctrl_hog_scfw: hogscfwgrp {
> +                       fsl,pins = <
> +                               IMX8QXP_SCU_GPIO0_00_LSIO_GPIO2_IO03            0x20            /* SODIMM 144 */
> +                       >;
> +               };
> +
> +               /* On Module I2C */
> +               pinctrl_i2c0: i2c0grp {
> +                       fsl,pins = <
> +                               IMX8QXP_MIPI_CSI0_GPIO0_00_ADMA_I2C0_SCL        0x06000021
> +                               IMX8QXP_MIPI_CSI0_GPIO0_01_ADMA_I2C0_SDA        0x06000021
> +                       >;
> +               };
> +
> +               /* Colibri I2C */
> +               pinctrl_i2c1: i2c1grp {
> +                       fsl,pins = <
> +                               IMX8QXP_MIPI_DSI0_GPIO0_00_ADMA_I2C1_SCL        0x06000021      /* SODIMM 196 */
> +                               IMX8QXP_MIPI_DSI0_GPIO0_01_ADMA_I2C1_SDA        0x06000021      /* SODIMM 194 */
> +                       >;
> +               };
> +
> +               /* Colibri optional CAN on UART_B RTS/CTS */
> +               pinctrl_flexcan1: flexcan0grp {
> +                       fsl,pins = <
> +                               IMX8QXP_FLEXCAN0_TX_ADMA_FLEXCAN0_TX            0x21            /* SODIMM  32 */
> +                               IMX8QXP_FLEXCAN0_RX_ADMA_FLEXCAN0_RX            0x21            /* SODIMM  34 */
> +                       >;
> +               };
> +
> +               /* Colibri optional CAN on PS2 */
> +               pinctrl_flexcan2: flexcan1grp {
> +                       fsl,pins = <
> +                               IMX8QXP_FLEXCAN1_TX_ADMA_FLEXCAN1_TX            0x21            /* SODIMM  55 */
> +                               IMX8QXP_FLEXCAN1_RX_ADMA_FLEXCAN1_RX            0x21            /* SODIMM  63 */
> +                       >;
> +               };
> +
> +               /* On module wifi module */
> +               pinctrl_pcieb: pciebgrp {
> +                       fsl,pins = <
> +                               IMX8QXP_PCIE_CTRL0_CLKREQ_B_LSIO_GPIO4_IO01     0x04000061      /* SODIMM 178 */
> +                               IMX8QXP_PCIE_CTRL0_WAKE_B_LSIO_GPIO4_IO02       0x04000061      /* SODIMM  94 */
> +                               IMX8QXP_PCIE_CTRL0_PERST_B_LSIO_GPIO4_IO00      0x60            /* SODIMM  81 */
> +                       >;
> +               };
> +
> +               /* Colibri PWM_A */
> +               pinctrl_pwm_a: pwma {
> +               /* both pins are connected together, reserve the unused CSI_D05 */
> +                       fsl,pins = <
> +                               IMX8QXP_CSI_D05_CI_PI_D07                       0x61            /* SODIMM  59 */
> +                               IMX8QXP_SPI0_CS1_ADMA_LCD_PWM0_OUT              0x60            /* SODIMM  59 */
> +                       >;
> +               };
> +
> +               /* Colibri PWM_B */
> +               pinctrl_pwm_b: pwmb {
> +                       fsl,pins = <
> +                               IMX8QXP_UART1_TX_LSIO_PWM0_OUT                  0x60            /* SODIMM  28 */
> +                       >;
> +               };
> +
> +               /* Colibri PWM_C */
> +               pinctrl_pwm_c: pwmc {
> +                       fsl,pins = <
> +                               IMX8QXP_UART1_RX_LSIO_PWM1_OUT                  0x60            /* SODIMM  30 */
> +                       >;
> +               };
> +
> +               /* Colibri PWM_D */
> +               pinctrl_pwm_d: pwmd {
> +               /* both pins are connected together, reserve the unused CSI_D04 */
> +                       fsl,pins = <
> +                               IMX8QXP_CSI_D04_CI_PI_D06                       0x61            /* SODIMM  67 */
> +                               IMX8QXP_UART1_RTS_B_LSIO_PWM2_OUT               0x60            /* SODIMM  67 */
> +                       >;
> +               };
> +
> +               /* On-module I2S */
> +               pinctrl_sai0: sai0grp {
> +                       fsl,pins = <
> +                               IMX8QXP_SPI0_SDI_ADMA_SAI0_TXD                  0x06000040
> +                               IMX8QXP_SPI0_CS0_ADMA_SAI0_RXD                  0x06000040
> +                               IMX8QXP_SPI0_SCK_ADMA_SAI0_TXC                  0x06000040
> +                               IMX8QXP_SPI0_SDO_ADMA_SAI0_TXFS                 0x06000040
> +                       >;
> +               };
> +
> +               /* Colibri Audio Analogue Microphone GND */
> +               pinctrl_sgtl5000: sgtl5000 {
> +                       fsl,pins = <
> +                               /* MIC GND EN */
> +                               IMX8QXP_MIPI_CSI0_I2C0_SDA_LSIO_GPIO3_IO06      0x41
> +                       >;
> +               };
> +
> +               /* On-module SGTL5000 clock */
> +               pinctrl_sgtl5000_usb_clk: sgtl5000-usb-clk {
> +                       fsl,pins = <
> +                               IMX8QXP_ADC_IN3_ADMA_ACM_MCLK_OUT0              0x21
> +                       >;
> +               };
> +
> +               /* On-module USB interrupt */
> +               pinctrl_usb3503a: usb3503a-grp {
> +                       fsl,pins = <
> +                               IMX8QXP_MIPI_CSI0_MCLK_OUT_LSIO_GPIO3_IO04      0x61
> +                       >;
> +               };
> +
> +               /* Colibri USB Client Cable Detect */
> +               pinctrl_usbc_det: usbc-det {
> +                       fsl,pins = <
> +                               IMX8QXP_ENET0_REFCLK_125M_25M_LSIO_GPIO5_IO09   0x06000040      /* SODIMM 137 */
> +                       >;
> +               };
> +
> +               pinctrl_ext_io0: ext-io0 {
> +                       fsl,pins = <
> +                               IMX8QXP_ENET0_RGMII_RXD3_LSIO_GPIO5_IO08        0x06000040      /* SODIMM 135 */
> +                       >;
> +               };
> +
> +               /* Colibri Parallel RGB LCD Interface */
> +               pinctrl_lcdif: lcdif-pins {
> +                       fsl,pins = <
> +                               IMX8QXP_MCLK_OUT0_ADMA_LCDIF_CLK                0x60            /* SODIMM  56 */
> +                               IMX8QXP_SPI3_CS0_ADMA_LCDIF_HSYNC               0x60            /* SODIMM  68 */
> +                               IMX8QXP_MCLK_IN0_ADMA_LCDIF_VSYNC               0x60            /* SODIMM  82 */
> +                               IMX8QXP_MCLK_IN1_ADMA_LCDIF_EN                  0x60            /* SODIMM  44 */
> +                               IMX8QXP_USDHC1_RESET_B_LSIO_GPIO4_IO19          0x60            /* SODIMM  44 */
> +                               IMX8QXP_ESAI0_FSR_ADMA_LCDIF_D00                0x60            /* SODIMM  76 */
> +                               IMX8QXP_USDHC1_WP_LSIO_GPIO4_IO21               0x60            /* SODIMM  76 */
> +                               IMX8QXP_ESAI0_FST_ADMA_LCDIF_D01                0x60            /* SODIMM  70 */
> +                               IMX8QXP_ESAI0_SCKR_ADMA_LCDIF_D02               0x60            /* SODIMM  60 */
> +                               IMX8QXP_ESAI0_SCKT_ADMA_LCDIF_D03               0x60            /* SODIMM  58 */
> +                               IMX8QXP_ESAI0_TX0_ADMA_LCDIF_D04                0x60            /* SODIMM  78 */
> +                               IMX8QXP_ESAI0_TX1_ADMA_LCDIF_D05                0x60            /* SODIMM  72 */
> +                               IMX8QXP_ESAI0_TX2_RX3_ADMA_LCDIF_D06            0x60            /* SODIMM  80 */
> +                               IMX8QXP_ESAI0_TX3_RX2_ADMA_LCDIF_D07            0x60            /* SODIMM  46 */
> +                               IMX8QXP_ESAI0_TX4_RX1_ADMA_LCDIF_D08            0x60            /* SODIMM  62 */
> +                               IMX8QXP_ESAI0_TX5_RX0_ADMA_LCDIF_D09            0x60            /* SODIMM  48 */
> +                               IMX8QXP_SPDIF0_RX_ADMA_LCDIF_D10                0x60            /* SODIMM  74 */
> +                               IMX8QXP_SPDIF0_TX_ADMA_LCDIF_D11                0x60            /* SODIMM  50 */
> +                               IMX8QXP_SPDIF0_EXT_CLK_ADMA_LCDIF_D12           0x60            /* SODIMM  52 */
> +                               IMX8QXP_SPI3_SCK_ADMA_LCDIF_D13                 0x60            /* SODIMM  54 */
> +                               IMX8QXP_SPI3_SDO_ADMA_LCDIF_D14                 0x60            /* SODIMM  66 */
> +                               IMX8QXP_SPI3_SDI_ADMA_LCDIF_D15                 0x60            /* SODIMM  64 */
> +                               IMX8QXP_SPI3_CS1_ADMA_LCDIF_D16                 0x60            /* SODIMM  57 */
> +                               IMX8QXP_ENET0_RGMII_TXD2_LSIO_GPIO5_IO01        0x60            /* SODIMM  57 */
> +                               IMX8QXP_UART1_CTS_B_ADMA_LCDIF_D17              0x60            /* SODIMM  61 */
> +                       >;
> +               };
> +
> +               /* USB Host Power Enable */
> +               pinctrl_usbh1_reg: usbh1-reg {
> +                       fsl,pins = <
> +                               IMX8QXP_USB_SS3_TC0_LSIO_GPIO4_IO03             0x06000040      /* SODIMM 129 */
> +                       >;
> +               };
> +
> +               /* On-module eMMC */
> +               pinctrl_usdhc1: usdhc1grp {
> +                       fsl,pins = <
> +                               IMX8QXP_EMMC0_CLK_CONN_EMMC0_CLK                0x06000041
> +                               IMX8QXP_EMMC0_CMD_CONN_EMMC0_CMD                0x21
> +                               IMX8QXP_EMMC0_DATA0_CONN_EMMC0_DATA0            0x21
> +                               IMX8QXP_EMMC0_DATA1_CONN_EMMC0_DATA1            0x21
> +                               IMX8QXP_EMMC0_DATA2_CONN_EMMC0_DATA2            0x21
> +                               IMX8QXP_EMMC0_DATA3_CONN_EMMC0_DATA3            0x21
> +                               IMX8QXP_EMMC0_DATA4_CONN_EMMC0_DATA4            0x21
> +                               IMX8QXP_EMMC0_DATA5_CONN_EMMC0_DATA5            0x21
> +                               IMX8QXP_EMMC0_DATA6_CONN_EMMC0_DATA6            0x21
> +                               IMX8QXP_EMMC0_DATA7_CONN_EMMC0_DATA7            0x21
> +                               IMX8QXP_EMMC0_STROBE_CONN_EMMC0_STROBE          0x41
> +                               IMX8QXP_EMMC0_RESET_B_CONN_EMMC0_RESET_B        0x21
> +                       >;
> +               };
> +
> +               pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
> +                       fsl,pins = <
> +                               IMX8QXP_EMMC0_CLK_CONN_EMMC0_CLK                0x06000041
> +                               IMX8QXP_EMMC0_CMD_CONN_EMMC0_CMD                0x21
> +                               IMX8QXP_EMMC0_DATA0_CONN_EMMC0_DATA0            0x21
> +                               IMX8QXP_EMMC0_DATA1_CONN_EMMC0_DATA1            0x21
> +                               IMX8QXP_EMMC0_DATA2_CONN_EMMC0_DATA2            0x21
> +                               IMX8QXP_EMMC0_DATA3_CONN_EMMC0_DATA3            0x21
> +                               IMX8QXP_EMMC0_DATA4_CONN_EMMC0_DATA4            0x21
> +                               IMX8QXP_EMMC0_DATA5_CONN_EMMC0_DATA5            0x21
> +                               IMX8QXP_EMMC0_DATA6_CONN_EMMC0_DATA6            0x21
> +                               IMX8QXP_EMMC0_DATA7_CONN_EMMC0_DATA7            0x21
> +                               IMX8QXP_EMMC0_STROBE_CONN_EMMC0_STROBE          0x41
> +                               IMX8QXP_EMMC0_RESET_B_CONN_EMMC0_RESET_B        0x21
> +                       >;
> +               };
> +
> +               pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
> +                       fsl,pins = <
> +                               IMX8QXP_EMMC0_CLK_CONN_EMMC0_CLK                0x06000041
> +                               IMX8QXP_EMMC0_CMD_CONN_EMMC0_CMD                0x21
> +                               IMX8QXP_EMMC0_DATA0_CONN_EMMC0_DATA0            0x21
> +                               IMX8QXP_EMMC0_DATA1_CONN_EMMC0_DATA1            0x21
> +                               IMX8QXP_EMMC0_DATA2_CONN_EMMC0_DATA2            0x21
> +                               IMX8QXP_EMMC0_DATA3_CONN_EMMC0_DATA3            0x21
> +                               IMX8QXP_EMMC0_DATA4_CONN_EMMC0_DATA4            0x21
> +                               IMX8QXP_EMMC0_DATA5_CONN_EMMC0_DATA5            0x21
> +                               IMX8QXP_EMMC0_DATA6_CONN_EMMC0_DATA6            0x21
> +                               IMX8QXP_EMMC0_DATA7_CONN_EMMC0_DATA7            0x21
> +                               IMX8QXP_EMMC0_STROBE_CONN_EMMC0_STROBE          0x41
> +                               IMX8QXP_EMMC0_RESET_B_CONN_EMMC0_RESET_B        0x21
> +                       >;
> +               };
> +
> +               /* Colibri SDCard CardDetect */
> +               pinctrl_usdhc2_gpio: usdhc2gpiogrp {
> +                       fsl,pins = <
> +                               IMX8QXP_QSPI0A_DATA0_LSIO_GPIO3_IO09            0x06000021      /* SODIMM  43 */
> +                       >;
> +               };
> +
> +               pinctrl_usdhc2_gpio_sleep: usdhc2gpioslpgrp {
> +                       fsl,pins = <
> +                               IMX8QXP_QSPI0A_DATA0_LSIO_GPIO3_IO09            0x60            /* SODIMM  43 */
> +                       >;
> +               };
> +
> +               /* Colibri SDCard */
> +               pinctrl_usdhc2: usdhc2grp {
> +                       fsl,pins = <
> +                               IMX8QXP_USDHC1_CLK_CONN_USDHC1_CLK              0x06000041      /* SODIMM  47 */
> +                               IMX8QXP_USDHC1_CMD_CONN_USDHC1_CMD              0x21            /* SODIMM 190 */
> +                               IMX8QXP_USDHC1_DATA0_CONN_USDHC1_DATA0          0x21            /* SODIMM 192 */
> +                               IMX8QXP_USDHC1_DATA1_CONN_USDHC1_DATA1          0x21            /* SODIMM  49 */
> +                               IMX8QXP_USDHC1_DATA2_CONN_USDHC1_DATA2          0x21            /* SODIMM  51 */
> +                               IMX8QXP_USDHC1_DATA3_CONN_USDHC1_DATA3          0x21            /* SODIMM  53 */
> +                               IMX8QXP_USDHC1_VSELECT_CONN_USDHC1_VSELECT      0x21
> +                       >;
> +               };
> +
> +               pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
> +                       fsl,pins = <
> +                               IMX8QXP_USDHC1_CLK_CONN_USDHC1_CLK              0x06000041      /* SODIMM  47 */
> +                               IMX8QXP_USDHC1_CMD_CONN_USDHC1_CMD              0x21            /* SODIMM 190 */
> +                               IMX8QXP_USDHC1_DATA0_CONN_USDHC1_DATA0          0x21            /* SODIMM 192 */
> +                               IMX8QXP_USDHC1_DATA1_CONN_USDHC1_DATA1          0x21            /* SODIMM  49 */
> +                               IMX8QXP_USDHC1_DATA2_CONN_USDHC1_DATA2          0x21            /* SODIMM  51 */
> +                               IMX8QXP_USDHC1_DATA3_CONN_USDHC1_DATA3          0x21            /* SODIMM  53 */
> +                               IMX8QXP_USDHC1_VSELECT_CONN_USDHC1_VSELECT      0x21
> +                       >;
> +               };
> +
> +               pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
> +                       fsl,pins = <
> +                               IMX8QXP_USDHC1_CLK_CONN_USDHC1_CLK              0x06000041      /* SODIMM  47 */
> +                               IMX8QXP_USDHC1_CMD_CONN_USDHC1_CMD              0x21            /* SODIMM 190 */
> +                               IMX8QXP_USDHC1_DATA0_CONN_USDHC1_DATA0          0x21            /* SODIMM 192 */
> +                               IMX8QXP_USDHC1_DATA1_CONN_USDHC1_DATA1          0x21            /* SODIMM  49 */
> +                               IMX8QXP_USDHC1_DATA2_CONN_USDHC1_DATA2          0x21            /* SODIMM  51 */
> +                               IMX8QXP_USDHC1_DATA3_CONN_USDHC1_DATA3          0x21            /* SODIMM  53 */
> +                               IMX8QXP_USDHC1_VSELECT_CONN_USDHC1_VSELECT      0x21
> +                       >;
> +               };
> +
> +               pinctrl_usdhc2_sleep: usdhc2slpgrp {
> +                       fsl,pins = <
> +                               IMX8QXP_USDHC1_CLK_LSIO_GPIO4_IO23              0x60            /* SODIMM  47 */
> +                               IMX8QXP_USDHC1_CMD_LSIO_GPIO4_IO24              0x60            /* SODIMM 190 */
> +                               IMX8QXP_USDHC1_DATA0_LSIO_GPIO4_IO25            0x60            /* SODIMM 192 */
> +                               IMX8QXP_USDHC1_DATA1_LSIO_GPIO4_IO26            0x60            /* SODIMM  49 */
> +                               IMX8QXP_USDHC1_DATA2_LSIO_GPIO4_IO27            0x60            /* SODIMM  51 */
> +                               IMX8QXP_USDHC1_DATA3_LSIO_GPIO4_IO28            0x60            /* SODIMM  53 */
> +                               IMX8QXP_USDHC1_VSELECT_CONN_USDHC1_VSELECT      0x21
> +                       >;
> +               };
> +
> +               /* MIPI DSI I2C accessible on SODIMM (X1) and FFC (X2) */
> +               pinctrl_i2c0_mipi_lvds0: mipi_lvds0_i2c0_grp {
> +                       fsl,pins = <
> +                               IMX8QXP_MIPI_DSI0_I2C0_SCL_MIPI_DSI0_I2C0_SCL   0xc6000020      /* SODIMM 140 */
> +                               IMX8QXP_MIPI_DSI0_I2C0_SDA_MIPI_DSI0_I2C0_SDA   0xc6000020      /* SODIMM 142 */
> +                       >;
> +               };
> +
> +               /* MIPI CSI I2C accessible on SODIMM (X1) and FFC (X3) */
> +               pinctrl_i2c0_mipi_lvds1: mipi_lvds1_i2c0_grp {
> +                       fsl,pins = <
> +                               IMX8QXP_MIPI_DSI1_I2C0_SCL_MIPI_DSI1_I2C0_SCL   0xc6000020      /* SODIMM 186 */
> +                               IMX8QXP_MIPI_DSI1_I2C0_SDA_MIPI_DSI1_I2C0_SDA   0xc6000020      /* SODIMM 188 */
> +                       >;
> +               };
> +
> +               /* Colibri SPI */
> +               pinctrl_lpspi2: lpspi2 {
> +                       fsl,pins = <
> +                               IMX8QXP_SPI2_CS0_LSIO_GPIO1_IO00                0x21            /* SODIMM  86 */
> +                               IMX8QXP_SPI2_SDO_ADMA_SPI2_SDO                  0x06000040      /* SODIMM  92 */
> +                               IMX8QXP_SPI2_SDI_ADMA_SPI2_SDI                  0x06000040      /* SODIMM  90 */
> +                               IMX8QXP_SPI2_SCK_ADMA_SPI2_SCK                  0x06000040      /* SODIMM  88 */
> +                       >;
> +               };
> +
> +               pinctrl_wifi: wifigrp {
> +                       fsl,pins = <
> +                               IMX8QXP_SCU_BOOT_MODE3_SCU_DSC_RTC_CLOCK_OUTPUT_32K     0x20
> +                       >;
> +               };
> +       };
> +};
> +
> +/* Colibri UART_B */
> +&adma_lpuart0 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_lpuart0>;
> +};
> +
> +/* Colibri UART_C */
> +&adma_lpuart2 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_lpuart2>;
> +};
> +
> +/* Colibri UART_A */
> +&adma_lpuart3 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_lpuart3>, <&pinctrl_lpuart3_ctrl>;
> +};
> +
> +/* On-module eMMC */
> +&usdhc1 {
> +       bus-width = <8>;
> +       non-removable;
> +       no-sd;
> +       no-sdio;
> +       pinctrl-names = "default", "state_100mhz", "state_200mhz";
> +       pinctrl-0 = <&pinctrl_usdhc1>;
> +       pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
> +       pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
> +       status = "okay";
> +};
> +
> +/* Colibri SDCard */
> +&usdhc2 {
> +       bus-width = <4>;
> +       cd-gpios = <&lsio_gpio3 9 GPIO_ACTIVE_LOW>;
> +       vmmc-supply = <&reg_module_3v3>;
> +       pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
> +       pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
> +       pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
> +       pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
> +       pinctrl-3 = <&pinctrl_usdhc2_sleep>, <&pinctrl_usdhc2_gpio_sleep>;
> +       disable-wp;
> +};
> --
> 2.21.0
>


-- 
Best regards

Oleksandr Suvorov
cryosay@xxxxxxxxx



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