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Message-ID: <20220211083916.GP4909@dragon>
Date: Fri, 11 Feb 2022 16:39:20 +0800
From: Shawn Guo <shawnguo@...nel.org>
To: Marcel Ziswiler <marcel@...wiler.com>
Cc: linux-arm-kernel@...ts.infradead.org,
Marek Vasut <marek.vasut@...il.com>,
Marcel Ziswiler <marcel.ziswiler@...adex.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
Alex Marginean <alexandru.marginean@....com>,
Alexander Stein <alexander.stein@...tq-group.com>,
Ariel D'Alessandro <ariel.dalessandro@...labora.com>,
Arnd Bergmann <arnd@...db.de>, Chester Lin <clin@...e.com>,
Dong Aisheng <aisheng.dong@....com>,
Fabio Estevam <festevam@...il.com>,
Frank Rowand <frowand.list@...il.com>,
Jagan Teki <jagan@...rulasolutions.com>,
NXP Linux Team <linux-imx@....com>,
Olof Johansson <olof@...om.net>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Rob Herring <robh+dt@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Tim Harvey <tharvey@...eworks.com>, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 12/12] arm64: dts: freescale: add initial support for
verdin imx8m mini
On Fri, Jan 28, 2022 at 05:01:00PM +0100, Marcel Ziswiler wrote:
> From: Marcel Ziswiler <marcel.ziswiler@...adex.com>
>
> This patch adds the device tree to support Toradex Verdin iMX8M Mini a
> computer on module which can be used on different carrier boards.
>
> The module consists of an NXP i.MX 8M Mini family SoC (either i.MX 8M
> Mini Quad or 8M Mini DualLite), a PCA9450A PMIC, a Gigabit Ethernet PHY,
> 1 or 2 GB of LPDDR4 RAM, an eMMC, a TLA2024 ADC, an I2C EEPROM, an
> RX8130 RTC, an optional SPI CAN controller 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 Dahlia includes the module's device tree and
> enables the supported peripherals of the carrier board.
>
> The device tree for the Verdin Development Board includes the module's
> device tree as well as the Dahlia one as it is a superset and supports
> almost all peripherals available.
>
> So far there is no display functionality supported at all but basic
> console UART, PCIe, USB host, eMMC and Ethernet and PCIe functionality
> work fine.
>
> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@...adex.com>
> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
>
> ---
>
> Changes in v3:
> - Rebase on top of shawnguo's for-next.
> - Drop [PATCH v2 02/11] ("dt-bindings: gpio: fix gpio-hog example") as
> it already got applied by Bart.
> - Remove the 'pm-ignore-notify' property analogous to commit aafac22d6b23
> ("arm64: dts: imx8mm/n: Remove the 'pm-ignore-notify' property").
> - Now with PCIe support finally having landed in -next enable it as well.
> - Add Krzysztof's acked-by tag.
>
> Changes in v2:
> - Remove bootargs which will be filled in by the bootloader as requested
> by Krzysztof.
> - Remove the previously #ifdefed-out spi-nor as requested by Krzysztof.
> - Fix capitalisation in cover-letter.
>
> arch/arm64/boot/dts/freescale/Makefile | 4 +
> .../dts/freescale/imx8mm-verdin-dahlia.dtsi | 150 ++
> .../boot/dts/freescale/imx8mm-verdin-dev.dtsi | 67 +
> .../imx8mm-verdin-nonwifi-dahlia.dts | 18 +
> .../freescale/imx8mm-verdin-nonwifi-dev.dts | 18 +
> .../dts/freescale/imx8mm-verdin-nonwifi.dtsi | 75 +
> .../freescale/imx8mm-verdin-wifi-dahlia.dts | 18 +
> .../dts/freescale/imx8mm-verdin-wifi-dev.dts | 18 +
> .../dts/freescale/imx8mm-verdin-wifi.dtsi | 95 ++
> .../boot/dts/freescale/imx8mm-verdin.dtsi | 1291 +++++++++++++++++
> 10 files changed, 1754 insertions(+)
> create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi
> create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-verdin-dev.dtsi
> create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-verdin-nonwifi-dahlia.dts
> create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-verdin-nonwifi-dev.dts
> create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-verdin-nonwifi.dtsi
> create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-verdin-wifi-dahlia.dts
> create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-verdin-wifi-dev.dts
> create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-verdin-wifi.dtsi
> create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
>
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index 6d8f0a532587..04380f2e44a2 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -63,6 +63,10 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw72xx-0x.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw73xx-0x.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw7901.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw7902.dtb
> +dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-nonwifi-dahlia.dtb
> +dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-nonwifi-dev.dtb
> +dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-wifi-dahlia.dtb
> +dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-wifi-dev.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mn-beacon-kit.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mn-bsh-smm-s2.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mn-bsh-smm-s2pro.dtb
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi
> new file mode 100644
> index 000000000000..455127966e67
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi
> @@ -0,0 +1,150 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
> +/*
> + * Copyright 2022 Toradex
> + */
> +
> +/ {
> + sound_card: sound-card {
> + compatible = "simple-audio-card";
> + simple-audio-card,bitclock-master = <&dailink_master>;
> + simple-audio-card,format = "i2s";
> + simple-audio-card,frame-master = <&dailink_master>;
> + simple-audio-card,name = "imx8mm-wm8904";
> + simple-audio-card,routing =
> + "Headphone Jack", "HPOUTL",
> + "Headphone Jack", "HPOUTR",
> + "IN2L", "Line In Jack",
> + "IN2R", "Line In Jack",
> + "Headphone Jack", "MICBIAS",
> + "IN1L", "Headphone Jack";
> + simple-audio-card,widgets =
> + "Microphone", "Headphone Jack",
> + "Headphone", "Headphone Jack",
> + "Line", "Line In Jack";
> +
> + dailink_master: simple-audio-card,codec {
> + clocks = <&clk IMX8MM_CLK_SAI2_ROOT>;
> + sound-dai = <&wm8904_1a>;
> + };
> +
> + simple-audio-card,cpu {
> + sound-dai = <&sai2>;
> + };
> + };
> +};
> +
> +/* Verdin SPI_1 */
> +&ecspi2 {
> + status = "okay";
> +};
> +
> +/* EEPROM on display adapter boards */
> +&eeprom_display_adapter {
> + status = "okay";
> +};
> +
> +/* EEPROM on Verdin Development board */
> +&eeprom_carrier_board {
> + status = "okay";
> +};
> +
> +&fec1 {
> + status = "okay";
> +};
> +
> +/* Verdin QSPI_1 */
> +&flexspi {
> + status = "okay";
> +};
> +
> +/* Current measurement into module VCC */
> +&hwmon {
> + status = "okay";
> +};
> +
> +&hwmon_temp {
> + vs-supply = <®_1p8v>;
> + status = "okay";
> +};
> +
> +&i2c3 {
> + status = "okay";
> +};
> +
> +/* Verdin I2C_1 */
> +&i2c4 {
> + status = "okay";
> +
> + /* Audio Codec */
> + wm8904_1a: codec@1a {
audio-codec for the node name.
> + compatible = "wlf,wm8904";
> + AVDD-supply = <®_3p3v>;
> + clocks = <&clk IMX8MM_CLK_SAI2_ROOT>;
> + clock-names = "mclk";
> + CPVDD-supply = <®_3p3v>;
> + DBVDD-supply = <®_3p3v>;
> + DCVDD-supply = <®_3p3v>;
> + MICVDD-supply = <®_3p3v>;
> + reg = <0x1a>;
> + #sound-dai-cells = <0>;
> + };
> +};
> +
> +/* Verdin PCIE_1 */
> +&pcie0 {
> + status = "okay";
> +};
> +
> +&pcie_phy {
> + status = "okay";
> +};
> +
> +/* Verdin PWM_3_DSI */
> +&pwm1 {
> + status = "okay";
> +};
> +
> +/* Verdin PWM_1 */
> +&pwm2 {
> + status = "okay";
> +};
> +
> +/* Verdin PWM_2 */
> +&pwm3 {
> + status = "okay";
> +};
> +
> +/* VERDIN I2S_1 */
> +&sai2 {
> + status = "okay";
> +};
> +
> +/* Verdin UART_3 */
> +&uart1 {
> + status = "okay";
> +};
> +
> +/* Verdin UART_1 */
> +&uart2 {
> + status = "okay";
> +};
> +
> +/* Verdin UART_2 */
> +&uart3 {
> + status = "okay";
> +};
> +
> +/* Verdin USB_1 */
> +&usbotg1 {
> + status = "okay";
> +};
> +
> +/* Verdin USB_2 */
> +&usbotg2 {
> + status = "okay";
> +};
> +
> +/* Verdin SD_1 */
> +&usdhc2 {
> + status = "okay";
> +};
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin-dev.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin-dev.dtsi
> new file mode 100644
> index 000000000000..f35d22dc546b
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin-dev.dtsi
> @@ -0,0 +1,67 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
> +/*
> + * Copyright 2022 Toradex
> + */
> +
> +#include "imx8mm-verdin-dahlia.dtsi"
> +
> +/ {
> + sound_card: sound-card {
> + compatible = "simple-audio-card";
> + simple-audio-card,bitclock-master = <&dailink_master>;
> + simple-audio-card,format = "i2s";
> + simple-audio-card,frame-master = <&dailink_master>;
> + simple-audio-card,name = "imx8mm-nau8822";
> + simple-audio-card,routing =
> + "Headphones", "LHP",
> + "Headphones", "RHP",
> + "Speaker", "LSPK",
> + "Speaker", "RSPK",
> + "Line Out", "AUXOUT1",
> + "Line Out", "AUXOUT2",
> + "LAUX", "Line In",
> + "RAUX", "Line In",
> + "LMICP", "Mic In",
> + "RMICP", "Mic In";
> + simple-audio-card,widgets =
> + "Headphones", "Headphones",
> + "Line Out", "Line Out",
> + "Speaker", "Speaker",
> + "Microphone", "Mic In",
> + "Line", "Line In";
> +
> + dailink_master: simple-audio-card,codec {
> + clocks = <&clk IMX8MM_CLK_SAI2_ROOT>;
> + sound-dai = <&nau8822_1a>;
> + };
> +
> + simple-audio-card,cpu {
> + sound-dai = <&sai2>;
> + };
> + };
> +};
> +
> +&gpio_expander_21 {
> + status = "okay";
> +};
> +
> +/* Verdin I2C_1 */
> +&i2c4 {
> + /* Audio Codec */
> + nau8822_1a: codec@1a {
Ditto
> + compatible = "nuvoton,nau8822";
> + reg = <0x1a>;
> + };
> +};
> +
> +/* Verdin UART_1, connector X50 through RS485 transceiver */
> +&uart2 {
> + linux,rs485-enabled-at-boot-time;
> + rs485-rts-active-low;
> + rs485-rx-during-tx;
> +};
> +
> +/* Limit frequency on dev board due to long traces and bad signal integrity */
> +&usdhc2 {
> + max-frequency = <100000000>;
> +};
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin-nonwifi-dahlia.dts b/arch/arm64/boot/dts/freescale/imx8mm-verdin-nonwifi-dahlia.dts
> new file mode 100644
> index 000000000000..d64ff378a152
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin-nonwifi-dahlia.dts
> @@ -0,0 +1,18 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
> +/*
> + * Copyright 2022 Toradex
> + */
> +
> +/dts-v1/;
> +
> +#include "imx8mm-verdin.dtsi"
> +#include "imx8mm-verdin-nonwifi.dtsi"
> +#include "imx8mm-verdin-dahlia.dtsi"
> +
> +/ {
> + model = "Toradex Verdin iMX8M Mini on Dahlia Board";
> + compatible = "toradex,verdin-imx8mm-nonwifi-dahlia",
> + "toradex,verdin-imx8mm-nonwifi",
> + "toradex,verdin-imx8mm",
> + "fsl,imx8mm";
> +};
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin-nonwifi-dev.dts b/arch/arm64/boot/dts/freescale/imx8mm-verdin-nonwifi-dev.dts
> new file mode 100644
> index 000000000000..6ae71ecac8de
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin-nonwifi-dev.dts
> @@ -0,0 +1,18 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
> +/*
> + * Copyright 2022 Toradex
> + */
> +
> +/dts-v1/;
> +
> +#include "imx8mm-verdin.dtsi"
> +#include "imx8mm-verdin-nonwifi.dtsi"
> +#include "imx8mm-verdin-dev.dtsi"
> +
> +/ {
> + model = "Toradex Verdin iMX8M Mini on Verdin Development Board";
> + compatible = "toradex,verdin-imx8mm-nonwifi-dev",
> + "toradex,verdin-imx8mm-nonwifi",
> + "toradex,verdin-imx8mm",
> + "fsl,imx8mm";
> +};
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin-nonwifi.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin-nonwifi.dtsi
> new file mode 100644
> index 000000000000..9aff9dde1a02
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin-nonwifi.dtsi
> @@ -0,0 +1,75 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
> +/*
> + * Copyright 2022 Toradex
> + */
> +
> +&gpio3 {
> + gpio-line-names = "SODIMM_52",
> + "SODIMM_54",
> + "SODIMM_64",
> + "SODIMM_21",
> + "SODIMM_206",
> + "SODIMM_76",
> + "SODIMM_56",
> + "SODIMM_58",
> + "SODIMM_60",
> + "SODIMM_62",
> + "SODIMM_162",
> + "SODIMM_164",
> + "SODIMM_166",
> + "SODIMM_168",
> + "SODIMM_66",
> + "SODIMM_17",
> + "",
> + "SODIMM_156",
> + "SODIMM_160",
> + "SODIMM_244",
> + "SODIMM_250",
> + "SODIMM_48",
> + "SODIMM_44",
> + "SODIMM_42",
> + "SODIMM_46";
> +};
> +
> +&gpio4 {
> + gpio-line-names = "SODIMM_102",
> + "SODIMM_90",
> + "SODIMM_92",
> + "SODIMM_94",
> + "SODIMM_96",
> + "SODIMM_100",
> + "SODIMM_148",
> + "SODIMM_152",
> + "SODIMM_154",
> + "SODIMM_174",
> + "SODIMM_120",
> + "SODIMM_104",
> + "SODIMM_106",
> + "SODIMM_108",
> + "SODIMM_112",
> + "SODIMM_114",
> + "SODIMM_116",
> + "SODIMM_150",
> + "SODIMM_118",
> + "",
> + "SODIMM_88",
> + "SODIMM_149",
> + "SODIMM_147",
> + "SODIMM_36",
> + "SODIMM_32",
> + "SODIMM_30",
> + "SODIMM_34",
> + "SODIMM_38",
> + "SODIMM_252",
> + "SODIMM_133",
> + "SODIMM_135",
> + "SODIMM_129";
> +};
> +
> +&usdhc3 {
> + bus-width = <4>;
> + pinctrl-names = "default", "state_100mhz", "state_200mhz";
> + pinctrl-0 = <&pinctrl_usdhc3>;
> + pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
> + pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
> +};
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin-wifi-dahlia.dts b/arch/arm64/boot/dts/freescale/imx8mm-verdin-wifi-dahlia.dts
> new file mode 100644
> index 000000000000..d424c475cba1
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin-wifi-dahlia.dts
> @@ -0,0 +1,18 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
> +/*
> + * Copyright 2022 Toradex
> + */
> +
> +/dts-v1/;
> +
> +#include "imx8mm-verdin.dtsi"
> +#include "imx8mm-verdin-wifi.dtsi"
> +#include "imx8mm-verdin-dahlia.dtsi"
> +
> +/ {
> + model = "Toradex Verdin iMX8M Mini WB on Dahlia Board";
> + compatible = "toradex,verdin-imx8mm-wifi-dahlia",
> + "toradex,verdin-imx8mm-wifi",
> + "toradex,verdin-imx8mm",
> + "fsl,imx8mm";
> +};
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin-wifi-dev.dts b/arch/arm64/boot/dts/freescale/imx8mm-verdin-wifi-dev.dts
> new file mode 100644
> index 000000000000..ef952021832e
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin-wifi-dev.dts
> @@ -0,0 +1,18 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
> +/*
> + * Copyright 2022 Toradex
> + */
> +
> +/dts-v1/;
> +
> +#include "imx8mm-verdin.dtsi"
> +#include "imx8mm-verdin-wifi.dtsi"
> +#include "imx8mm-verdin-dev.dtsi"
> +
> +/ {
> + model = "Toradex Verdin iMX8M Mini WB on Verdin Development Board";
> + compatible = "toradex,verdin-imx8mm-wifi-dev",
> + "toradex,verdin-imx8mm-wifi",
> + "toradex,verdin-imx8mm",
> + "fsl,imx8mm";
> +};
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin-wifi.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin-wifi.dtsi
> new file mode 100644
> index 000000000000..c400770c1df5
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin-wifi.dtsi
> @@ -0,0 +1,95 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
> +/*
> + * Copyright 2022 Toradex
> + */
> +
> +/ {
> + reg_wifi_en: regulator-wifi-en {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpio = <&gpio3 25 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_wifi_pwr_en>;
> + regulator-max-microvolt = <3300000>;
> + regulator-min-microvolt = <3300000>;
> + regulator-name = "PDn_AW-CM276NF";
> + startup-delay-us = <2000>;
> + };
> +};
> +
> +/* On-module Wi-Fi */
> +&usdhc3 {
> + bus-width = <4>;
> + keep-power-in-suspend;
> + non-removable;
> + pinctrl-names = "default", "state_100mhz", "state_200mhz";
> + pinctrl-0 = <&pinctrl_usdhc3>, <&pinctrl_wifi_ctrl>;
> + pinctrl-1 = <&pinctrl_usdhc3_100mhz>, <&pinctrl_wifi_ctrl>;
> + pinctrl-2 = <&pinctrl_usdhc3_200mhz>, <&pinctrl_wifi_ctrl>;
> + vmmc-supply = <®_wifi_en>;
> + wifi-host;
> + status = "okay";
> +};
> +
> +&gpio3 {
> + gpio-line-names = "SODIMM_52",
> + "SODIMM_54",
> + "SODIMM_64",
> + "SODIMM_21",
> + "SODIMM_206",
> + "SODIMM_76",
> + "SODIMM_56",
> + "SODIMM_58",
> + "SODIMM_60",
> + "SODIMM_62",
> + "",
> + "",
> + "",
> + "",
> + "SODIMM_66",
> + "SODIMM_17",
> + "",
> + "",
> + "",
> + "SODIMM_244",
> + "SODIMM_250",
> + "SODIMM_48",
> + "SODIMM_44",
> + "SODIMM_42",
> + "SODIMM_46";
> +};
> +
> +&gpio4 {
> + gpio-line-names = "SODIMM_102",
> + "SODIMM_90",
> + "SODIMM_92",
> + "SODIMM_94",
> + "SODIMM_96",
> + "SODIMM_100",
> + "",
> + "",
> + "",
> + "SODIMM_174",
> + "SODIMM_120",
> + "SODIMM_104",
> + "SODIMM_106",
> + "SODIMM_108",
> + "SODIMM_112",
> + "SODIMM_114",
> + "SODIMM_116",
> + "",
> + "SODIMM_118",
> + "",
> + "SODIMM_88",
> + "SODIMM_149",
> + "SODIMM_147",
> + "SODIMM_36",
> + "SODIMM_32",
> + "SODIMM_30",
> + "SODIMM_34",
> + "SODIMM_38",
> + "SODIMM_252",
> + "SODIMM_133",
> + "SODIMM_135",
> + "SODIMM_129";
> +};
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
> new file mode 100644
> index 000000000000..00df2a0f1014
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
> @@ -0,0 +1,1291 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
> +/*
> + * Copyright 2022 Toradex
> + */
> +
> +#include "dt-bindings/phy/phy-imx8-pcie.h"
> +#include "dt-bindings/pwm/pwm.h"
> +#include "imx8mm.dtsi"
> +
> +/ {
> + chosen {
> + stdout-path = &uart1;
> + };
> +
> + aliases {
> + rtc0 = &rtc_i2c;
> + rtc1 = &snvs_rtc;
> + };
> +
> + backlight: backlight {
> + compatible = "pwm-backlight";
> + brightness-levels = <0 45 63 88 119 158 203 255>;
> + default-brightness-level = <4>;
> + /* Verdin I2S_2_D_OUT (DSI_1_BKL_EN/DSI_1_BKL_EN_LVDS, SODIMM 46) */
> + enable-gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2s_2_d_out_dsi_1_bkl_en>;
> + power-supply = <®_3p3v>;
> + /* Verdin PWM_3_DSI/PWM_3_DSI_LVDS (SODIMM 19) */
> + pwms = <&pwm1 0 6666667 PWM_POLARITY_INVERTED>;
> + status = "disabled";
> + };
> +
> + /* Fixed clock dedicated to SPI CAN controller */
> + clk20m: oscillator {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <20000000>;
> + };
> +
> + gpio-keys {
> + compatible = "gpio-keys";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_gpio_keys>;
> +
> + wakeup {
> + debounce-interval = <10>;
> + /* Verdin CTRL_WAKE1_MICO# (SODIMM 252) */
> + gpios = <&gpio4 28 GPIO_ACTIVE_LOW>;
> + label = "Wake-Up";
> + linux,code = <KEY_WAKEUP>;
> + wakeup-source;
> + };
> + };
> +
> + /* Carrier Board Supplies */
> + reg_1p8v: regulator-1p8v {
> + compatible = "regulator-fixed";
> + regulator-max-microvolt = <1800000>;
> + regulator-min-microvolt = <1800000>;
> + regulator-name = "+V1.8_SW";
> + };
> +
> + reg_3p3v: regulator-3p3v {
> + compatible = "regulator-fixed";
> + regulator-max-microvolt = <3300000>;
> + regulator-min-microvolt = <3300000>;
> + regulator-name = "+V3.3_SW";
> + };
> +
> + reg_5p0v: regulator-5p0v {
> + compatible = "regulator-fixed";
> + regulator-max-microvolt = <5000000>;
> + regulator-min-microvolt = <5000000>;
> + regulator-name = "+V5_SW";
> + };
> +
> + /* Non PMIC On-module Supplies */
> + reg_ethphy: regulator-ethphy {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpio = <&gpio2 20 GPIO_ACTIVE_HIGH>; /* PMIC_EN_ETH */
> + off-on-delay = <500000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_reg_eth>;
> + regulator-boot-on;
> + regulator-max-microvolt = <3300000>;
> + regulator-min-microvolt = <3300000>;
> + regulator-name = "+V3.3_ETH";
> + startup-delay-us = <200000>;
> + };
> +
> + reg_usb_otg1_vbus: regulator-usb-otg1 {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + /* Verdin USB_1_EN (SODIMM 155) */
> + gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_reg_usb1_en>;
> + regulator-max-microvolt = <5000000>;
> + regulator-min-microvolt = <5000000>;
> + regulator-name = "usb_otg1_vbus";
> + };
> +
> + reg_usb_otg2_vbus: regulator-usb-otg2 {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + /* Verdin USB_2_EN (SODIMM 185) */
> + gpio = <&gpio1 14 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_reg_usb2_en>;
> + regulator-max-microvolt = <5000000>;
> + regulator-min-microvolt = <5000000>;
> + regulator-name = "usb_otg2_vbus";
> + };
> +
> + reg_usdhc2_vmmc: regulator-usdhc2 {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + /* Verdin SD_1_PWR_EN (SODIMM 76) */
> + gpio = <&gpio3 5 GPIO_ACTIVE_HIGH>;
> + off-on-delay = <100000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usdhc2_pwr_en>;
> + regulator-max-microvolt = <3300000>;
> + regulator-min-microvolt = <3300000>;
> + regulator-name = "+V3.3_SD";
> + startup-delay-us = <2000>;
> + };
> +
> + reserved-memory {
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> +
> + /* Use the kernel configuration settings instead */
> + /delete-node/ linux,cma;
> +
> + rpmsg_reserved: rpmsg@...00000 {
> + no-map;
> + reg = <0 0xb8000000 0 0x400000>;
> + };
Not sure this is a board level configuration.
> + };
> +};
> +
> +&A53_0 {
> + cpu-supply = <®_vdd_arm>;
> +};
> +
> +&A53_1 {
> + cpu-supply = <®_vdd_arm>;
> +};
> +
> +&A53_2 {
> + cpu-supply = <®_vdd_arm>;
> +};
> +
> +&A53_3 {
> + cpu-supply = <®_vdd_arm>;
> +};
> +
> +&ddrc {
> + operating-points-v2 = <&ddrc_opp_table>;
> +
> + ddrc_opp_table: opp-table {
> + compatible = "operating-points-v2";
> +
> + opp-25M {
> + opp-hz = /bits/ 64 <25000000>;
> + };
> +
> + opp-100M {
> + opp-hz = /bits/ 64 <100000000>;
> + };
> +
> + opp-750M {
> + opp-hz = /bits/ 64 <750000000>;
> + };
> + };
> +};
> +
> +/* Verdin SPI_1 */
> +&ecspi2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_ecspi2>;
> +};
> +
> +/* Verdin CAN_1 and CAN_2 (On-module) */
> +&ecspi3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>,
> + <&gpio1 5 GPIO_ACTIVE_LOW>;
> + spi-num-chipselects = <2>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_ecspi3>;
> + status = "okay";
> +
> + can1: can@0 {
> + compatible = "microchip,mcp251xfd";
> + clocks = <&clk20m>;
> + interrupts-extended = <&gpio1 6 IRQ_TYPE_EDGE_FALLING>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_can1_int>;
> + reg = <0>;
> + spi-max-frequency = <8500000>;
> + };
> +
> + can2: can@1 {
> + compatible = "microchip,mcp251xfd";
> + clocks = <&clk20m>;
> + interrupts-extended = <&gpio1 7 IRQ_TYPE_EDGE_FALLING>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_can2_int>;
> + reg = <1>;
> + spi-max-frequency = <8500000>;
> + /* Not assembled on regular SKUs */
> + status = "disabled";
> + };
> +};
> +
> +/* Verdin ETH_1 (On-module PHY) */
> +&fec1 {
> + fsl,magic-packet;
> + phy-handle = <ðphy0>;
> + phy-mode = "rgmii-id";
> + phy-supply = <®_ethphy>;
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&pinctrl_fec1>;
> + pinctrl-1 = <&pinctrl_fec1_sleep>;
> +
> + mdio {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + ethphy0: ethernet-phy@7 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + interrupt-parent = <&gpio1>;
> + interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
> + micrel,led-mode = <0>;
> + reg = <7>;
> + };
> + };
> +};
> +
> +/* Verdin QSPI_1 */
> +&flexspi {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_flexspi0>;
> +};
> +
> +&gpio1 {
> + gpio-line-names = "SODIMM_216",
> + "SODIMM_19",
> + "",
> + "",
> + "",
> + "",
> + "",
> + "",
> + "SODIMM_220",
> + "SODIMM_222",
> + "",
> + "SODIMM_218",
> + "SODIMM_155",
> + "SODIMM_157",
> + "SODIMM_185",
> + "SODIMM_187";
> +};
> +
> +&gpio2 {
> + gpio-line-names = "",
> + "",
> + "",
> + "",
> + "",
> + "",
> + "",
> + "",
> + "",
> + "",
> + "",
> + "",
> + "SODIMM_84",
> + "SODIMM_78",
> + "SODIMM_74",
> + "SODIMM_80",
> + "SODIMM_82",
> + "SODIMM_70",
> + "SODIMM_72";
> +};
> +
> +&gpio5 {
> + gpio-line-names = "SODIMM_131",
> + "",
> + "SODIMM_91",
> + "SODIMM_16",
> + "SODIMM_15",
> + "SODIMM_208",
> + "SODIMM_137",
> + "SODIMM_139",
> + "SODIMM_141",
> + "SODIMM_143",
> + "SODIMM_196",
> + "SODIMM_200",
> + "SODIMM_198",
> + "SODIMM_202",
> + "",
> + "",
> + "SODIMM_55",
> + "SODIMM_53",
> + "SODIMM_95",
> + "SODIMM_93",
> + "SODIMM_14",
> + "SODIMM_12",
> + "",
> + "",
> + "",
> + "",
> + "SODIMM_210",
> + "SODIMM_212",
> + "SODIMM_151",
> + "SODIMM_153";
> +
> + ctrl_sleep_moci-hog {
> + gpio-hog;
> + /* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */
> + gpios = <1 GPIO_ACTIVE_HIGH>;
> + line-name = "CTRL_SLEEP_MOCI#";
> + output-high;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_ctrl_sleep_moci>;
> + };
> +};
> +
> +/* On-module I2C */
> +&i2c1 {
> + clock-frequency = <400000>;
> + pinctrl-names = "default", "gpio";
> + pinctrl-0 = <&pinctrl_i2c1>;
> + pinctrl-1 = <&pinctrl_i2c1_gpio>;
> + scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> + sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> + status = "okay";
> +
> + pca9450: pmic@25 {
> + compatible = "nxp,pca9450a";
> + interrupt-parent = <&gpio1>;
> + /* PMIC PCA9450 PMIC_nINT GPIO1_IO3 */
> + interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_pmic>;
> + reg = <0x25>;
> + sd-vsel-gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
> +
> + regulators {
> + reg_vdd_soc: BUCK1 {
> + nxp,dvs-run-voltage = <850000>;
> + nxp,dvs-standby-voltage = <800000>;
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-max-microvolt = <850000>;
> + regulator-min-microvolt = <800000>;
> + regulator-name = "+VDD_SOC";
> + regulator-ramp-delay = <3125>;
> + };
> +
> + reg_vdd_arm: BUCK2 {
> + nxp,dvs-run-voltage = <950000>;
> + nxp,dvs-standby-voltage = <850000>;
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-max-microvolt = <950000>;
> + regulator-min-microvolt = <850000>;
> + regulator-name = "+VDD_ARM";
> + regulator-ramp-delay = <3125>;
> + };
> +
> + reg_vdd_dram: BUCK3 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-max-microvolt = <950000>;
> + regulator-min-microvolt = <850000>;
> + regulator-name = "+VDD_GPU_VPU_DDR";
> + };
> +
> + reg_vdd_3v3: BUCK4 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-max-microvolt = <3300000>;
> + regulator-min-microvolt = <3300000>;
> + regulator-name = "+V3.3";
> + };
> +
> + reg_vdd_1v8: BUCK5 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-max-microvolt = <1800000>;
> + regulator-min-microvolt = <1800000>;
> + regulator-name = "PWR_1V8_MOCI";
> + };
> +
> + reg_nvcc_dram: BUCK6 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-max-microvolt = <1100000>;
> + regulator-min-microvolt = <1100000>;
> + regulator-name = "+VDD_DDR";
> + };
> +
> + reg_nvcc_snvs: LDO1 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-max-microvolt = <1800000>;
> + regulator-min-microvolt = <1800000>;
> + regulator-name = "+V1.8_SNVS";
> + };
> +
> + reg_vdd_snvs: LDO2 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-max-microvolt = <900000>;
> + regulator-min-microvolt = <800000>;
> + regulator-name = "+V0.8_SNVS";
> + };
> +
> + reg_vdda: LDO3 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-max-microvolt = <1800000>;
> + regulator-min-microvolt = <1800000>;
> + regulator-name = "+V1.8A";
> + };
> +
> + reg_vdd_phy: LDO4 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-max-microvolt = <900000>;
> + regulator-min-microvolt = <900000>;
> + regulator-name = "+V0.9_MIPI";
> + };
> +
> + reg_nvcc_sd: LDO5 {
> + regulator-max-microvolt = <3300000>;
> + regulator-min-microvolt = <1800000>;
> + regulator-name = "+V3.3_1.8_SD";
> + };
> + };
> + };
> +
> + rtc_i2c: rtc@32 {
> + compatible = "epson,rx8130";
> + reg = <0x32>;
> + };
> +
> + adc@49 {
> + compatible = "ti,ads1015";
> + reg = <0x49>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + /* Verdin I2C_1 (ADC_4 - ADC_3) */
> + channel@0 {
> + reg = <0>;
> + ti,datarate = <4>;
> + ti,gain = <2>;
> + };
> +
> + /* Verdin I2C_1 (ADC_4 - ADC_1) */
> + channel@1 {
> + reg = <1>;
> + ti,datarate = <4>;
> + ti,gain = <2>;
> + };
> +
> + /* Verdin I2C_1 (ADC_3 - ADC_1) */
> + channel@2 {
> + reg = <2>;
> + ti,datarate = <4>;
> + ti,gain = <2>;
> + };
> +
> + /* Verdin I2C_1 (ADC_2 - ADC_1) */
> + channel@3 {
> + reg = <3>;
> + ti,datarate = <4>;
> + ti,gain = <2>;
> + };
> +
> + /* Verdin I2C_1 ADC_4 */
> + channel@4 {
> + reg = <4>;
> + ti,datarate = <4>;
> + ti,gain = <2>;
> + };
> +
> + /* Verdin I2C_1 ADC_3 */
> + channel@5 {
> + reg = <5>;
> + ti,datarate = <4>;
> + ti,gain = <2>;
> + };
> +
> + /* Verdin I2C_1 ADC_2 */
> + channel@6 {
> + reg = <6>;
> + ti,datarate = <4>;
> + ti,gain = <2>;
> + };
> +
> + /* Verdin I2C_1 ADC_1 */
> + channel@7 {
> + reg = <7>;
> + ti,datarate = <4>;
> + ti,gain = <2>;
> + };
> + };
> +
> + eeprom@50 {
> + compatible = "st,24c02";
> + pagesize = <16>;
> + reg = <0x50>;
> + };
> +};
> +
> +/* Verdin I2C_2_DSI */
> +&i2c2 {
> + clock-frequency = <10000>;
> + pinctrl-names = "default", "gpio";
> + pinctrl-0 = <&pinctrl_i2c2>;
> + pinctrl-1 = <&pinctrl_i2c2_gpio>;
> + scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> + sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> + status = "disabled";
> +};
> +
> +/* Verdin I2C_3_HDMI N/A */
> +
> +/* Verdin I2C_4_CSI */
> +&i2c3 {
> + clock-frequency = <400000>;
> + pinctrl-names = "default", "gpio";
> + pinctrl-0 = <&pinctrl_i2c3>;
> + pinctrl-1 = <&pinctrl_i2c3_gpio>;
> + scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> + sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> +};
> +
> +/* Verdin I2C_1 */
> +&i2c4 {
> + clock-frequency = <400000>;
> + pinctrl-names = "default", "gpio";
> + pinctrl-0 = <&pinctrl_i2c4>;
> + pinctrl-1 = <&pinctrl_i2c4_gpio>;
> + scl-gpios = <&gpio5 20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> + sda-gpios = <&gpio5 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> +
> + gpio_expander_21: gpio-expander@21 {
> + compatible = "nxp,pcal6416";
> + #gpio-cells = <2>;
> + gpio-controller;
> + reg = <0x21>;
> + status = "disabled";
Put 'status' at the end of property list.
Shawn
> + vcc-supply = <®_3p3v>;
> + };
> +
> + lvds_ti_sn65dsi83: bridge@2c {
> + compatible = "ti,sn65dsi83";
> + /* Verdin GPIO_9_DSI (SN65DSI84 IRQ, SODIMM 17, unused) */
> + /* Verdin GPIO_10_DSI (SODIMM 21) */
> + enable-gpios = <&gpio3 3 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_gpio_10_dsi>;
> + reg = <0x2c>;
> + status = "disabled";
> + };
> +
> + /* Current measurement into module VCC */
> + hwmon: hwmon@40 {
> + compatible = "ti,ina219";
> + reg = <0x40>;
> + shunt-resistor = <10000>;
> + status = "disabled";
> + };
> +
> + hdmi_lontium_lt8912: hdmi@48 {
> + compatible = "lontium,lt8912b";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_gpio_10_dsi>, <&pinctrl_pwm_3_dsi_hpd_gpio>;
> + reg = <0x48>;
> + /* Verdin GPIO_9_DSI (LT8912 INT, SODIMM 17, unused) */
> + /* Verdin GPIO_10_DSI (SODIMM 21) */
> + reset-gpios = <&gpio3 3 GPIO_ACTIVE_LOW>;
> + status = "disabled";
> + };
> +
> + atmel_mxt_ts: touch@4a {
> + compatible = "atmel,maxtouch";
> + /* Verdin GPIO_9_DSI */
> + /* (TOUCH_INT#, SODIMM 17, also routed to SN65dsi83 IRQ albeit currently unused) */
> + interrupt-parent = <&gpio3>;
> + interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_gpio_9_dsi>, <&pinctrl_i2s_2_bclk_touch_reset>;
> + reg = <0x4a>;
> + /* Verdin I2S_2_BCLK (TOUCH_RESET#, SODIMM 42) */
> + reset-gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
> + status = "disabled";
> + };
> +
> + /* Temperature sensor on carrier board */
> + hwmon_temp: sensor@4f {
> + compatible = "ti,tmp75c";
> + reg = <0x4f>;
> + status = "disabled";
> + };
> +
> + /* EEPROM on display adapter (MIPI DSI Display Adapter) */
> + eeprom_display_adapter: eeprom@50 {
> + compatible = "st,24c02";
> + pagesize = <16>;
> + reg = <0x50>;
> + status = "disabled";
> + };
> +
> + /* EEPROM on carrier board */
> + eeprom_carrier_board: eeprom@57 {
> + compatible = "st,24c02";
> + pagesize = <16>;
> + reg = <0x57>;
> + status = "disabled";
> + };
> +};
> +
> +/* Verdin PCIE_1 */
> +&pcie0 {
> + assigned-clocks = <&clk IMX8MM_CLK_PCIE1_AUX>,
> + <&clk IMX8MM_CLK_PCIE1_CTRL>;
> + assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_50M>,
> + <&clk IMX8MM_SYS_PLL2_250M>;
> + assigned-clock-rates = <10000000>, <250000000>;
> + clocks = <&clk IMX8MM_CLK_PCIE1_ROOT>, <&clk IMX8MM_CLK_PCIE1_AUX>,
> + <&clk IMX8MM_CLK_PCIE1_PHY>;
> + clock-names = "pcie", "pcie_aux", "pcie_bus";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_pcie0>;
> + /* PCIE_1_RESET# (SODIMM 244) */
> + reset-gpio = <&gpio3 19 GPIO_ACTIVE_LOW>;
> +};
> +
> +&pcie_phy {
> + clocks = <&clk IMX8MM_CLK_PCIE1_PHY>;
> + fsl,clkreq-unsupported;
> + fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_OUTPUT>;
> + fsl,tx-deemph-gen1 = <0x2d>;
> + fsl,tx-deemph-gen2 = <0xf>;
> +};
> +
> +/* Verdin PWM_3_DSI */
> +&pwm1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_pwm_1>;
> + #pwm-cells = <3>;
> +};
> +
> +/* Verdin PWM_1 */
> +&pwm2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_pwm_2>;
> + #pwm-cells = <3>;
> +};
> +
> +/* Verdin PWM_2 */
> +&pwm3 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_pwm_3>;
> + #pwm-cells = <3>;
> +};
> +
> +/* VERDIN I2S_1 */
> +&sai2 {
> + #sound-dai-cells = <0>;
> + assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>;
> + assigned-clock-rates = <24576000>;
> + assigned-clocks = <&clk IMX8MM_CLK_SAI2>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_sai2>;
> +};
> +
> +&snvs_pwrkey {
> + status = "okay";
> +};
> +
> +/* Verdin UART_3, used as the Linux console */
> +&uart1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart1>;
> +};
> +
> +/* Verdin UART_1 */
> +&uart2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart2>;
> + uart-has-rtscts;
> +};
> +
> +/* Verdin UART_2 */
> +&uart3 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart3>;
> + uart-has-rtscts;
> +};
> +
> +/* Verdin UART_4 */
> +/*
> + * Resource allocated to M4 by default, must not be accessed from Cortex-A35 or you get an OOPS
> + */
> +&uart4 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart4>;
> +};
> +
> +&usbmisc1 {
> + vbus-wakeup-supply = <®_vdd_3v3>;
> +};
> +
> +&usbmisc2 {
> + vbus-wakeup-supply = <®_vdd_3v3>;
> +};
> +
> +/* Verdin USB_1 */
> +&usbotg1 {
> + adp-disable;
> + dr_mode = "otg";
> + hnp-disable;
> + over-current-active-low;
> + picophy,dc-vol-level-adjust = <7>;
> + picophy,pre-emp-curr-control = <3>;
> + srp-disable;
> + vbus-supply = <®_usb_otg1_vbus>;
> +};
> +
> +/* Verdin USB_2 */
> +&usbotg2 {
> + dr_mode = "host";
> + over-current-active-low;
> + picophy,dc-vol-level-adjust = <7>;
> + picophy,pre-emp-curr-control = <3>;
> + vbus-supply = <®_usb_otg2_vbus>;
> +};
> +
> +&usbphynop1 {
> + vcc-supply = <®_vdd_3v3>;
> +};
> +
> +&usbphynop2 {
> + vcc-supply = <®_vdd_3v3>;
> +};
> +
> +/* On-module eMMC */
> +&usdhc1 {
> + bus-width = <8>;
> + keep-power-in-suspend;
> + non-removable;
> + pinctrl-names = "default", "state_100mhz", "state_200mhz";
> + pinctrl-0 = <&pinctrl_usdhc1>;
> + pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
> + pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
> + status = "okay";
> +};
> +
> +/* Verdin SD_1 */
> +&usdhc2 {
> + bus-width = <4>;
> + cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
> + disable-wp;
> + pinctrl-names = "default", "state_100mhz", "state_200mhz";
> + pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_cd>;
> + pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_cd>;
> + pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_cd>;
> + vmmc-supply = <®_usdhc2_vmmc>;
> +};
> +
> +&wdog1 {
> + fsl,ext-reset-output;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_wdog>;
> + status = "okay";
> +};
> +
> +&iomuxc {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_gpio1>, <&pinctrl_gpio2>,
> + <&pinctrl_gpio3>, <&pinctrl_gpio4>,
> + <&pinctrl_gpio7>, <&pinctrl_gpio8>,
> + <&pinctrl_gpio_hog1>, <&pinctrl_gpio_hog2>, <&pinctrl_gpio_hog3>,
> + <&pinctrl_pmic_tpm_ena>;
> +
> + pinctrl_can1_int: can1intgrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x1c4>; /* CAN_1_SPI_INT#_1.8V */
> + };
> +
> + pinctrl_can2_int: can2intgrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x1c4>; /* CAN_2_SPI_INT#_1.8V */
> + };
> +
> + pinctrl_ctrl_sleep_moci: ctrlsleepmocigrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SAI3_TXD_GPIO5_IO1 0x1c4>; /* SODIMM 256 */
> + };
> +
> + pinctrl_ecspi2: ecspi2grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x4>, /* SODIMM 196 */
> + <MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x4>, /* SODIMM 200 */
> + <MX8MM_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x1c4>, /* SODIMM 198 */
> + <MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x1c4>; /* SODIMM 202 */
> + };
> +
> + pinctrl_ecspi3: ecspi3grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_UART1_RXD_ECSPI3_SCLK 0x4>, /* CAN_SPI_SCK_1.8V */
> + <MX8MM_IOMUXC_UART1_TXD_ECSPI3_MOSI 0x4>, /* CAN_SPI_MOSI_1.8V */
> + <MX8MM_IOMUXC_UART2_RXD_ECSPI3_MISO 0x1c4>, /* CAN_SPI_MISO_1.8V */
> + <MX8MM_IOMUXC_UART2_TXD_GPIO5_IO25 0x1c4>, /* CAN_1_SPI_CS_1.8V# */
> + <MX8MM_IOMUXC_GPIO1_IO05_GPIO1_IO5 0x1c4>; /* CAN_2_SPI_CS#_1.8V */
> + };
> +
> + pinctrl_fec1: fec1grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3>,
> + <MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3>,
> + <MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f>,
> + <MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f>,
> + <MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f>,
> + <MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f>,
> + <MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91>,
> + <MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91>,
> + <MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91>,
> + <MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91>,
> + <MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f>,
> + <MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91>,
> + <MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91>,
> + <MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f>,
> + <MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x1c4>;
> + };
> +
> + pinctrl_fec1_sleep: fec1-sleepgrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3>,
> + <MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3>,
> + <MX8MM_IOMUXC_ENET_TD3_GPIO1_IO18 0x1f>,
> + <MX8MM_IOMUXC_ENET_TD2_GPIO1_IO19 0x1f>,
> + <MX8MM_IOMUXC_ENET_TD1_GPIO1_IO20 0x1f>,
> + <MX8MM_IOMUXC_ENET_TD0_GPIO1_IO21 0x1f>,
> + <MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91>,
> + <MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91>,
> + <MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91>,
> + <MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91>,
> + <MX8MM_IOMUXC_ENET_TXC_GPIO1_IO23 0x1f>,
> + <MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91>,
> + <MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91>,
> + <MX8MM_IOMUXC_ENET_TX_CTL_GPIO1_IO22 0x1f>,
> + <MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x184>;
> + };
> +
> + pinctrl_flexspi0: flexspi0grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_NAND_ALE_QSPI_A_SCLK 0x1c2>, /* SODIMM 52 */
> + <MX8MM_IOMUXC_NAND_CE0_B_QSPI_A_SS0_B 0x82>, /* SODIMM 54 */
> + <MX8MM_IOMUXC_NAND_CE1_B_QSPI_A_SS1_B 0x82>, /* SODIMM 64 */
> + <MX8MM_IOMUXC_NAND_DQS_QSPI_A_DQS 0x82>, /* SODIMM 66 */
> + <MX8MM_IOMUXC_NAND_DATA00_QSPI_A_DATA0 0x82>, /* SODIMM 56 */
> + <MX8MM_IOMUXC_NAND_DATA01_QSPI_A_DATA1 0x82>, /* SODIMM 58 */
> + <MX8MM_IOMUXC_NAND_DATA02_QSPI_A_DATA2 0x82>, /* SODIMM 60 */
> + <MX8MM_IOMUXC_NAND_DATA03_QSPI_A_DATA3 0x82>; /* SODIMM 62 */
> + };
> +
> + pinctrl_gpio1: gpio1grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_NAND_CE3_B_GPIO3_IO4 0x184>; /* SODIMM 206 */
> + };
> +
> + pinctrl_gpio2: gpio2grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SPDIF_EXT_CLK_GPIO5_IO5 0x1c4>; /* SODIMM 208 */
> + };
> +
> + pinctrl_gpio3: gpio3grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_UART3_RXD_GPIO5_IO26 0x184>; /* SODIMM 210 */
> + };
> +
> + pinctrl_gpio4: gpio4grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_UART3_TXD_GPIO5_IO27 0x184>; /* SODIMM 212 */
> + };
> +
> + pinctrl_gpio5: gpio5grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_GPIO1_IO00_GPIO1_IO0 0x184>; /* SODIMM 216 */
> + };
> +
> + pinctrl_gpio6: gpio6grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x184>; /* SODIMM 218 */
> + };
> +
> + pinctrl_gpio7: gpio7grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_GPIO1_IO08_GPIO1_IO8 0x184>; /* SODIMM 220 */
> + };
> +
> + pinctrl_gpio8: gpio8grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x184>; /* SODIMM 222 */
> + };
> +
> + /* Verdin GPIO_9_DSI (pulled-up as active-low) */
> + pinctrl_gpio_9_dsi: gpio9dsigrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_NAND_RE_B_GPIO3_IO15 0x1c4>; /* SODIMM 17 */
> + };
> +
> + /* Verdin GPIO_10_DSI */
> + pinctrl_gpio_10_dsi: gpio10dsigrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_NAND_CE2_B_GPIO3_IO3 0x1c4>; /* SODIMM 21 */
> + };
> +
> + pinctrl_gpio_hog1: gpiohog1grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SAI1_MCLK_GPIO4_IO20 0x1c4>, /* SODIMM 88 */
> + <MX8MM_IOMUXC_SAI1_RXC_GPIO4_IO1 0x1c4>, /* SODIMM 90 */
> + <MX8MM_IOMUXC_SAI1_RXD0_GPIO4_IO2 0x1c4>, /* SODIMM 92 */
> + <MX8MM_IOMUXC_SAI1_RXD1_GPIO4_IO3 0x1c4>, /* SODIMM 94 */
> + <MX8MM_IOMUXC_SAI1_RXD2_GPIO4_IO4 0x1c4>, /* SODIMM 96 */
> + <MX8MM_IOMUXC_SAI1_RXD3_GPIO4_IO5 0x1c4>, /* SODIMM 100 */
> + <MX8MM_IOMUXC_SAI1_RXFS_GPIO4_IO0 0x1c4>, /* SODIMM 102 */
> + <MX8MM_IOMUXC_SAI1_TXC_GPIO4_IO11 0x1c4>, /* SODIMM 104 */
> + <MX8MM_IOMUXC_SAI1_TXD0_GPIO4_IO12 0x1c4>, /* SODIMM 106 */
> + <MX8MM_IOMUXC_SAI1_TXD1_GPIO4_IO13 0x1c4>, /* SODIMM 108 */
> + <MX8MM_IOMUXC_SAI1_TXD2_GPIO4_IO14 0x1c4>, /* SODIMM 112 */
> + <MX8MM_IOMUXC_SAI1_TXD3_GPIO4_IO15 0x1c4>, /* SODIMM 114 */
> + <MX8MM_IOMUXC_SAI1_TXD4_GPIO4_IO16 0x1c4>, /* SODIMM 116 */
> + <MX8MM_IOMUXC_SAI1_TXD6_GPIO4_IO18 0x1c4>, /* SODIMM 118 */
> + <MX8MM_IOMUXC_SAI1_TXFS_GPIO4_IO10 0x1c4>; /* SODIMM 120 */
> + };
> +
> + pinctrl_gpio_hog2: gpiohog2grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SAI3_MCLK_GPIO5_IO2 0x1c4>; /* SODIMM 91 */
> + };
> +
> + pinctrl_gpio_hog3: gpiohog3grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_GPIO1_IO13_GPIO1_IO13 0x1c4>, /* SODIMM 157 */
> + <MX8MM_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x1c4>; /* SODIMM 187 */
> + };
> +
> + pinctrl_gpio_keys: gpiokeysgrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x1c4>; /* SODIMM 252 */
> + };
> +
> + /* On-module I2C */
> + pinctrl_i2c1: i2c1grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c6>, /* PMIC_I2C_SCL */
> + <MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c6>; /* PMIC_I2C_SDA */
> + };
> +
> + pinctrl_i2c1_gpio: i2c1gpiogrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_I2C1_SCL_GPIO5_IO14 0x400001c6>, /* PMIC_I2C_SCL */
> + <MX8MM_IOMUXC_I2C1_SDA_GPIO5_IO15 0x400001c6>; /* PMIC_I2C_SDA */
> + };
> +
> + /* Verdin I2C_4_CSI */
> + pinctrl_i2c2: i2c2grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c6>, /* SODIMM 55 */
> + <MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c6>; /* SODIMM 53 */
> + };
> +
> + pinctrl_i2c2_gpio: i2c2gpiogrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_I2C2_SCL_GPIO5_IO16 0x400001c6>, /* SODIMM 55 */
> + <MX8MM_IOMUXC_I2C2_SDA_GPIO5_IO17 0x400001c6>; /* SODIMM 53 */
> + };
> +
> + /* Verdin I2C_2_DSI */
> + pinctrl_i2c3: i2c3grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c6>, /* SODIMM 95 */
> + <MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c6>; /* SODIMM 93 */
> + };
> +
> + pinctrl_i2c3_gpio: i2c3gpiogrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_I2C3_SCL_GPIO5_IO18 0x400001c6>, /* SODIMM 95 */
> + <MX8MM_IOMUXC_I2C3_SDA_GPIO5_IO19 0x400001c6>; /* SODIMM 93 */
> + };
> +
> + /* Verdin I2C_1 */
> + pinctrl_i2c4: i2c4grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c6>, /* SODIMM 14 */
> + <MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c6>; /* SODIMM 12 */
> + };
> +
> + pinctrl_i2c4_gpio: i2c4gpiogrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_I2C4_SCL_GPIO5_IO20 0x400001c6>, /* SODIMM 14 */
> + <MX8MM_IOMUXC_I2C4_SDA_GPIO5_IO21 0x400001c6>; /* SODIMM 12 */
> + };
> +
> + /* Verdin I2S_2_BCLK (TOUCH_RESET#) */
> + pinctrl_i2s_2_bclk_touch_reset: i2s2bclktouchresetgrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SAI5_RXD2_GPIO3_IO23 0x184>; /* SODIMM 42 */
> + };
> +
> + /* Verdin I2S_2_D_OUT shared with SAI5 */
> + pinctrl_i2s_2_d_out_dsi_1_bkl_en: i2s2doutdsi1bklengrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SAI5_RXD3_GPIO3_IO24 0x184>; /* SODIMM 46 */
> + };
> +
> + pinctrl_pcie0: pcie0grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SAI5_RXFS_GPIO3_IO19 0x6>, /* SODIMM 244 */
> + /* PMIC_EN_PCIe_CLK, unused */
> + <MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x6>;
> + };
> +
> + pinctrl_pmic: pmicirqgrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41>; /* PMIC_INT# */
> + };
> +
> + /* Verdin PWM_3_DSI shared with GPIO1_IO1 */
> + pinctrl_pwm_1: pwm1grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_GPIO1_IO01_PWM1_OUT 0x6>; /* SODIMM 19 */
> + };
> +
> + pinctrl_pwm_2: pwm2grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SPDIF_RX_PWM2_OUT 0x6>; /* SODIMM 15 */
> + };
> +
> + pinctrl_pwm_3: pwm3grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SPDIF_TX_PWM3_OUT 0x6>; /* SODIMM 16 */
> + };
> +
> + /* Verdin PWM_3_DSI (pulled-down as active-high) shared with PWM1_OUT */
> + pinctrl_pwm_3_dsi_hpd_gpio: pwm3dsihpdgpiogrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_GPIO1_IO01_GPIO1_IO1 0x184>; /* SODIMM 19 */
> + };
> +
> + pinctrl_reg_eth: regethgrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SD2_WP_GPIO2_IO20 0x184>; /* PMIC_EN_ETH */
> + };
> +
> + pinctrl_reg_usb1_en: regusb1engrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x184>; /* SODIMM 155 */
> + };
> +
> + pinctrl_reg_usb2_en: regusb2engrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_GPIO1_IO14_GPIO1_IO14 0x184>; /* SODIMM 185 */
> + };
> +
> + pinctrl_sai2: sai2grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SAI2_TXFS_SAI2_TX_SYNC 0xd6>, /* SODIMM 32 */
> + <MX8MM_IOMUXC_SAI2_TXC_SAI2_TX_BCLK 0xd6>, /* SODIMM 30 */
> + <MX8MM_IOMUXC_SAI2_MCLK_SAI2_MCLK 0xd6>, /* SODIMM 38 */
> + <MX8MM_IOMUXC_SAI2_RXD0_SAI2_RX_DATA0 0xd6>, /* SODIMM 36 */
> + <MX8MM_IOMUXC_SAI2_TXD0_SAI2_TX_DATA0 0xd6>; /* SODIMM 34 */
> + };
> +
> + pinctrl_sai5: sai5grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SAI5_RXD0_SAI5_RX_DATA0 0xd6>, /* SODIMM 48 */
> + <MX8MM_IOMUXC_SAI5_RXD1_SAI5_TX_SYNC 0xd6>, /* SODIMM 44 */
> + <MX8MM_IOMUXC_SAI5_RXD2_SAI5_TX_BCLK 0xd6>, /* SODIMM 42 */
> + <MX8MM_IOMUXC_SAI5_RXD3_SAI5_TX_DATA0 0xd6>; /* SODIMM 46 */
> + };
> +
> + /* control signal for optional ATTPM20P or SE050 */
> + pinctrl_pmic_tpm_ena: pmictpmenagrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SAI1_TXD7_GPIO4_IO19 0x1c4>; /* PMIC_TPM_ENA */
> + };
> +
> + pinctrl_tsp: tspgrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SAI1_RXD4_GPIO4_IO6 0x140>, /* SODIMM 148 */
> + <MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7 0x140>, /* SODIMM 152 */
> + <MX8MM_IOMUXC_SAI1_RXD6_GPIO4_IO8 0x140>, /* SODIMM 154 */
> + <MX8MM_IOMUXC_SAI1_RXD7_GPIO4_IO9 0x140>, /* SODIMM 179 */
> + <MX8MM_IOMUXC_SAI1_TXD5_GPIO4_IO17 0x140>; /* SODIMM 150 */
> + };
> +
> + pinctrl_uart1: uart1grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SAI2_RXFS_UART1_DCE_TX 0x1c4>, /* SODIMM 149 */
> + <MX8MM_IOMUXC_SAI2_RXC_UART1_DCE_RX 0x1c4>; /* SODIMM 147 */
> + };
> +
> + pinctrl_uart2: uart2grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SAI3_TXFS_UART2_DCE_RX 0x1c4>, /* SODIMM 129 */
> + <MX8MM_IOMUXC_SAI3_TXC_UART2_DCE_TX 0x1c4>, /* SODIMM 131 */
> + <MX8MM_IOMUXC_SAI3_RXC_UART2_DCE_CTS_B 0x1c4>, /* SODIMM 133 */
> + <MX8MM_IOMUXC_SAI3_RXD_UART2_DCE_RTS_B 0x1c4>; /* SODIMM 135 */
> + };
> +
> + pinctrl_uart3: uart3grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_ECSPI1_SCLK_UART3_DCE_RX 0x1c4>, /* SODIMM 137 */
> + <MX8MM_IOMUXC_ECSPI1_MOSI_UART3_DCE_TX 0x1c4>, /* SODIMM 139 */
> + <MX8MM_IOMUXC_ECSPI1_MISO_UART3_DCE_CTS_B 0x1c4>, /* SODIMM 141 */
> + <MX8MM_IOMUXC_ECSPI1_SS0_UART3_DCE_RTS_B 0x1c4>; /* SODIMM 143 */
> + };
> +
> + pinctrl_uart4: uart4grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_UART4_RXD_UART4_DCE_RX 0x1c4>, /* SODIMM 151 */
> + <MX8MM_IOMUXC_UART4_TXD_UART4_DCE_TX 0x1c4>; /* SODIMM 153 */
> + };
> +
> + pinctrl_usdhc1: usdhc1grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x190>,
> + <MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d0>,
> + <MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d0>,
> + <MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d0>,
> + <MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d0>,
> + <MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d0>,
> + <MX8MM_IOMUXC_SD1_DATA4_USDHC1_DATA4 0x1d0>,
> + <MX8MM_IOMUXC_SD1_DATA5_USDHC1_DATA5 0x1d0>,
> + <MX8MM_IOMUXC_SD1_DATA6_USDHC1_DATA6 0x1d0>,
> + <MX8MM_IOMUXC_SD1_DATA7_USDHC1_DATA7 0x1d0>,
> + <MX8MM_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0x1d1>,
> + <MX8MM_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x190>;
> + };
> +
> + pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x194>,
> + <MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d4>,
> + <MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d4>,
> + <MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d4>,
> + <MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d4>,
> + <MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d4>,
> + <MX8MM_IOMUXC_SD1_DATA4_USDHC1_DATA4 0x1d4>,
> + <MX8MM_IOMUXC_SD1_DATA5_USDHC1_DATA5 0x1d4>,
> + <MX8MM_IOMUXC_SD1_DATA6_USDHC1_DATA6 0x1d4>,
> + <MX8MM_IOMUXC_SD1_DATA7_USDHC1_DATA7 0x1d4>,
> + <MX8MM_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0x1d1>,
> + <MX8MM_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x194>;
> + };
> +
> + pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x196>,
> + <MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d6>,
> + <MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d6>,
> + <MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d6>,
> + <MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d6>,
> + <MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d6>,
> + <MX8MM_IOMUXC_SD1_DATA4_USDHC1_DATA4 0x1d6>,
> + <MX8MM_IOMUXC_SD1_DATA5_USDHC1_DATA5 0x1d6>,
> + <MX8MM_IOMUXC_SD1_DATA6_USDHC1_DATA6 0x1d6>,
> + <MX8MM_IOMUXC_SD1_DATA7_USDHC1_DATA7 0x1d6>,
> + <MX8MM_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0x1d1>,
> + <MX8MM_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x196>;
> + };
> +
> + pinctrl_usdhc2_cd: usdhc2cdgrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x1c4>; /* SODIMM 84 */
> + };
> +
> + pinctrl_usdhc2_pwr_en: usdhc2pwrengrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_NAND_CLE_GPIO3_IO5 0x184>; /* SODIMM 76 */
> + };
> +
> + pinctrl_usdhc2: usdhc2grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190>, /* SODIMM 78 */
> + <MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0>, /* SODIMM 74 */
> + <MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0>, /* SODIMM 80 */
> + <MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0>, /* SODIMM 82 */
> + <MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0>, /* SODIMM 70 */
> + <MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0>, /* SODIMM 72 */
> + <MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0>;
> + };
> +
> + pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194>,
> + <MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4>,
> + <MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4>,
> + <MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4>,
> + <MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4>,
> + <MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4>,
> + <MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0>;
> + };
> +
> + pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196>,
> + <MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6>,
> + <MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6>,
> + <MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6>,
> + <MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6>,
> + <MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6>,
> + <MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0>;
> + };
> +
> + /* On-module Wi-Fi/BT or type specific SDHC interface */
> + /* (e.g. on X52 extension slot of Verdin Development Board) */
> + pinctrl_usdhc3: usdhc3grp {
> + fsl,pins =
> + <MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190>,
> + <MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0>,
> + <MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0>,
> + <MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0>,
> + <MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0>,
> + <MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0>;
> + };
> +
> + pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194>,
> + <MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4>,
> + <MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4>,
> + <MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4>,
> + <MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4>,
> + <MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4>;
> + };
> +
> + pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196>,
> + <MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6>,
> + <MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6>,
> + <MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6>,
> + <MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6>,
> + <MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6>;
> + };
> +
> + pinctrl_wdog: wdoggrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6>; /* PMIC_WDI */
> + };
> +
> + pinctrl_wifi_ctrl: wifictrlgrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_NAND_READY_B_GPIO3_IO16 0x1c4>, /* WIFI_WKUP_BT */
> + <MX8MM_IOMUXC_SAI1_RXD7_GPIO4_IO9 0x1c4>, /* WIFI_W_WKUP_HOST */
> + <MX8MM_IOMUXC_SAI5_RXC_GPIO3_IO20 0x1c4>; /* WIFI_WKUP_WLAN */
> + };
> +
> + pinctrl_wifi_i2s: bti2sgrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SAI1_RXD4_SAI6_TX_BCLK 0xd6>, /* WIFI_TX_BCLK */
> + <MX8MM_IOMUXC_SAI1_RXD5_SAI6_TX_DATA0 0xd6>, /* WIFI_TX_DATA0 */
> + <MX8MM_IOMUXC_SAI1_RXD6_SAI6_TX_SYNC 0xd6>, /* WIFI_TX_SYNC */
> + <MX8MM_IOMUXC_SAI1_TXD5_SAI6_RX_DATA0 0xd6>; /* WIFI_RX_DATA0 */
> + };
> +
> + pinctrl_wifi_pwr_en: wifipwrengrp {
> + fsl,pins =
> + <MX8MM_IOMUXC_SAI5_MCLK_GPIO3_IO25 0x184>; /* PMIC_EN_WIFI */
> + };
> +};
> --
> 2.33.1
>
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