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Message-ID:
<AS4PR04MB9386397C8BBD882D71534AABE170A@AS4PR04MB9386.eurprd04.prod.outlook.com>
Date: Mon, 16 Jun 2025 07:42:49 +0000
From: Joy Zou <joy.zou@....com>
To: Stefan Wahren <wahrenst@....net>, "robh@...nel.org" <robh@...nel.org>,
"krzk+dt@...nel.org" <krzk+dt@...nel.org>, "conor+dt@...nel.org"
<conor+dt@...nel.org>, "shawnguo@...nel.org" <shawnguo@...nel.org>,
"s.hauer@...gutronix.de" <s.hauer@...gutronix.de>, "catalin.marinas@....com"
<catalin.marinas@....com>, "will@...nel.org" <will@...nel.org>,
"andrew+netdev@...n.ch" <andrew+netdev@...n.ch>, "davem@...emloft.net"
<davem@...emloft.net>, "edumazet@...gle.com" <edumazet@...gle.com>,
"kuba@...nel.org" <kuba@...nel.org>, "pabeni@...hat.com" <pabeni@...hat.com>,
"mcoquelin.stm32@...il.com" <mcoquelin.stm32@...il.com>,
"alexandre.torgue@...s.st.com" <alexandre.torgue@...s.st.com>,
"ulf.hansson@...aro.org" <ulf.hansson@...aro.org>, "richardcochran@...il.com"
<richardcochran@...il.com>, "kernel@...gutronix.de" <kernel@...gutronix.de>,
"festevam@...il.com" <festevam@...il.com>
CC: "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
"imx@...ts.linux.dev" <imx@...ts.linux.dev>,
"linux-arm-kernel@...ts.infradead.org"
<linux-arm-kernel@...ts.infradead.org>, "netdev@...r.kernel.org"
<netdev@...r.kernel.org>, "linux-stm32@...md-mailman.stormreply.com"
<linux-stm32@...md-mailman.stormreply.com>, "linux-pm@...r.kernel.org"
<linux-pm@...r.kernel.org>, Frank Li <frank.li@....com>, Ye Li
<ye.li@....com>, Jacky Bai <ping.bai@....com>, Peng Fan <peng.fan@....com>,
Aisheng Dong <aisheng.dong@....com>, Clark Wang <xiaoning.wang@....com>
Subject: RE: Re: [PATCH v5 6/9] arm64: dts: freescale: add i.MX91 11x11 EVK
basic support
> -----Original Message-----
> From: Stefan Wahren <wahrenst@....net>
> Sent: 2025年6月15日 16:55
> To: Joy Zou <joy.zou@....com>; robh@...nel.org; krzk+dt@...nel.org;
> conor+dt@...nel.org; shawnguo@...nel.org; s.hauer@...gutronix.de;
> catalin.marinas@....com; will@...nel.org; andrew+netdev@...n.ch;
> davem@...emloft.net; edumazet@...gle.com; kuba@...nel.org;
> pabeni@...hat.com; mcoquelin.stm32@...il.com;
> alexandre.torgue@...s.st.com; ulf.hansson@...aro.org;
> richardcochran@...il.com; kernel@...gutronix.de; festevam@...il.com
> Cc: devicetree@...r.kernel.org; linux-kernel@...r.kernel.org;
> imx@...ts.linux.dev; linux-arm-kernel@...ts.infradead.org;
> netdev@...r.kernel.org; linux-stm32@...md-mailman.stormreply.com;
> linux-pm@...r.kernel.org; Frank Li <frank.li@....com>; Ye Li <ye.li@....com>;
> Jacky Bai <ping.bai@....com>; Peng Fan <peng.fan@....com>; Aisheng Dong
> <aisheng.dong@....com>; Clark Wang <xiaoning.wang@....com>
> Subject: Re: [PATCH v5 6/9] arm64: dts: freescale: add i.MX91 11x11 EVK
> basic support
>
> Hello Joy,
>
> Am 13.06.25 um 12:02 schrieb Joy Zou:
> > Add i.MX91 11x11 EVK board support.
> > - Enable ADC1.
> > - Enable lpuart1 and lpuart5.
> > - Enable network eqos and fec.
> > - Enable I2C bus and children nodes under I2C bus.
> > - Enable USB and related nodes.
> > - Enable uSDHC1 and uSDHC2.
> > - Enable Watchdog3.
> >
> > Signed-off-by: Pengfei Li <pengfei.li_1@....com>
> > Signed-off-by: Joy Zou <joy.zou@....com>
> > ---
> > arch/arm64/boot/dts/freescale/Makefile | 1 +
> > .../boot/dts/freescale/imx91-11x11-evk.dts | 878
> ++++++++++++++++++
> > 2 files changed, 879 insertions(+)
> > create mode 100644
> arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts
> >
> > diff --git a/arch/arm64/boot/dts/freescale/Makefile
> > b/arch/arm64/boot/dts/freescale/Makefile
> > index 0b473a23d120..fbedb3493c09 100644
> > --- a/arch/arm64/boot/dts/freescale/Makefile
> > +++ b/arch/arm64/boot/dts/freescale/Makefile
> > @@ -315,6 +315,7 @@ dtb-$(CONFIG_ARCH_MXC) +=
> imx8qxp-tqma8xqp-mba8xx.dtb
> > dtb-$(CONFIG_ARCH_MXC) += imx8qxp-tqma8xqps-mb-smarc-2.dtb
> > dtb-$(CONFIG_ARCH_MXC) += imx8ulp-evk.dtb
> > dtb-$(CONFIG_ARCH_MXC) += imx93-9x9-qsb.dtb
> > +dtb-$(CONFIG_ARCH_MXC) += imx91-11x11-evk.dtb
> >
> > imx93-9x9-qsb-i3c-dtbs += imx93-9x9-qsb.dtb imx93-9x9-qsb-i3c.dtbo
> > dtb-$(CONFIG_ARCH_MXC) += imx93-9x9-qsb-i3c.dtb diff --git
> > a/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts
> > b/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts
> > new file mode 100644
> > index 000000000000..7ce76b207eae
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts
> > @@ -0,0 +1,878 @@
> > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> > +/*
> > + * Copyright 2025 NXP
> > + */
> > +
> > +/dts-v1/;
> > +
> > +#include <dt-bindings/usb/pd.h>
> > +#include "imx91.dtsi"
> > +
> > +/ {
> > + compatible = "fsl,imx91-11x11-evk", "fsl,imx91";
> > + model = "NXP i.MX91 11X11 EVK board";
> > +
> > + aliases {
> > + ethernet0 = &fec;
> > + ethernet1 = &eqos;
> > + rtc0 = &bbnsm_rtc;
> > + };
> > +
> > + chosen {
> > + stdout-path = &lpuart1;
> > + };
> > +
> > + reg_vref_1v8: regulator-adc-vref {
> > + compatible = "regulator-fixed";
> > + regulator-max-microvolt = <1800000>;
> > + regulator-min-microvolt = <1800000>;
> > + regulator-name = "vref_1v8";
> > + };
> > +
> > + reg_audio_pwr: regulator-audio-pwr {
> > + compatible = "regulator-fixed";
> > + regulator-always-on;
> > + regulator-max-microvolt = <3300000>;
> > + regulator-min-microvolt = <3300000>;
> > + regulator-name = "audio-pwr";
> > + gpio = <&adp5585 1 GPIO_ACTIVE_HIGH>;
> > + enable-active-high;
> > + };
> > +
> > + reg_usdhc2_vmmc: regulator-usdhc2 {
> > + compatible = "regulator-fixed";
> > + off-on-delay-us = <12000>;
> > + pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
> > + pinctrl-names = "default";
> > + regulator-max-microvolt = <3300000>;
> > + regulator-min-microvolt = <3300000>;
> > + regulator-name = "VSD_3V3";
> > + gpio = <&gpio3 7 GPIO_ACTIVE_HIGH>;
> > + enable-active-high;
> > + };
> > +
> > + reg_usdhc3_vmmc: regulator-usdhc3 {
> > + compatible = "regulator-fixed";
> > + regulator-max-microvolt = <3300000>;
> > + regulator-min-microvolt = <3300000>;
> > + regulator-name = "WLAN_EN";
> > + gpio = <&pcal6524 20 GPIO_ACTIVE_HIGH>;
> > + enable-active-high;
> > + /*
> > + * IW612 wifi chip needs more delay than other wifi chips to
> complete
> > + * the host interface initialization after power up, otherwise
> the
> > + * internal state of IW612 may be unstable, resulting in the
> failure of
> > + * the SDIO3.0 switch voltage.
> > + */
> > + startup-delay-us = <20000>;
> > + };
> There is a regulator and pinctrl settings for usdhc3, but it's never used. Why?
Thanks for your comments!
Will remove usdhc3 regulator and pinctrl settings.
Will check and remove all unused regulator and pinctrl settings.
> > +
> > + reg_vdd_12v: regulator-vdd-12v {
> > + compatible = "regulator-fixed";
> > + regulator-max-microvolt = <12000000>;
> > + regulator-min-microvolt = <12000000>;
> > + regulator-name = "reg_vdd_12v";
> > + gpio = <&pcal6524 14 GPIO_ACTIVE_HIGH>;
> > + enable-active-high;
> > + };
> > +
> > + reg_vrpi_3v3: regulator-vrpi-3v3 {
> > + compatible = "regulator-fixed";
> > + regulator-max-microvolt = <3300000>;
> > + regulator-min-microvolt = <3300000>;
> > + regulator-name = "VRPI_3V3";
> > + vin-supply = <&buck4>;
> > + gpio = <&pcal6524 2 GPIO_ACTIVE_HIGH>;
> > + enable-active-high;
> > + };
> > +
> > + reg_vrpi_5v: regulator-vrpi-5v {
> > + compatible = "regulator-fixed";
> > + regulator-max-microvolt = <5000000>;
> > + regulator-min-microvolt = <5000000>;
> > + regulator-name = "VRPI_5V";
> > + gpio = <&pcal6524 8 GPIO_ACTIVE_HIGH>;
> > + enable-active-high;
> > + };
> These regulators doesn't seem to be used. Are they intended for overlays?
Will remove these unused regulators.
> > +
> > + reserved-memory {
> > + ranges;
> > + #address-cells = <2>;
> > + #size-cells = <2>;
> > +
> > + linux,cma {
> > + compatible = "shared-dma-pool";
> > + alloc-ranges = <0 0x80000000 0 0x40000000>;
> > + reusable;
> > + size = <0 0x10000000>;
> > + linux,cma-default;
> > + };
> > + };
> > +};
> > +
> > +&adc1 {
> > + vref-supply = <®_vref_1v8>;
> > + status = "okay";
> > +};
> > +
> > +&eqos {
> > + phy-handle = <ðphy1>;
> > + phy-mode = "rgmii-id";
> > + pinctrl-0 = <&pinctrl_eqos>;
> > + pinctrl-1 = <&pinctrl_eqos_sleep>;
> > + pinctrl-names = "default", "sleep";
> > + status = "okay";
> > +
> > + mdio {
> > + compatible = "snps,dwmac-mdio";
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + clock-frequency = <5000000>;
> > +
> > + ethphy1: ethernet-phy@1 {
> > + reg = <1>;
> > + realtek,clkout-disable;
> > + };
> > + };
> > +};
> > +
> > +&fec {
> > + phy-handle = <ðphy2>;
> > + phy-mode = "rgmii-id";
> > + pinctrl-0 = <&pinctrl_fec>;
> > + pinctrl-1 = <&pinctrl_fec_sleep>;
> > + pinctrl-names = "default", "sleep";
> > + fsl,magic-packet;
> > + status = "okay";
> > +
> > + mdio {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + clock-frequency = <5000000>;
> > +
> > + ethphy2: ethernet-phy@2 {
> > + reg = <2>;
> > + eee-broken-1000t;
> > + realtek,clkout-disable;
> > + };
> > + };
> > +};
> > +
> > +/*
> > + * When add, delete or change any target device setting in &lpi2c1,
> > + * please synchronize the changes to the &i3c1 bus in
> imx91-11x11-evk-i3c.dts.
> > + */
> > +&lpi2c1 {
> > + clock-frequency = <400000>;
> > + pinctrl-0 = <&pinctrl_lpi2c1>;
> > + pinctrl-names = "default";
> > + status = "okay";
> > +
> > + audio_codec: wm8962@1a {
> > + compatible = "wlf,wm8962";
> > + reg = <0x1a>;
> > + clocks = <&clk IMX93_CLK_SAI3_GATE>;
> > + AVDD-supply = <®_audio_pwr>;
> > + CPVDD-supply = <®_audio_pwr>;
> > + DBVDD-supply = <®_audio_pwr>;
> > + DCVDD-supply = <®_audio_pwr>;
> > + MICVDD-supply = <®_audio_pwr>;
> > + PLLVDD-supply = <®_audio_pwr>;
> > + SPKVDD1-supply = <®_audio_pwr>;
> > + SPKVDD2-supply = <®_audio_pwr>;
> > + gpio-cfg = <
> > + 0x0000 /* 0:Default */
> > + 0x0000 /* 1:Default */
> > + 0x0000 /* 2:FN_DMICCLK */
> > + 0x0000 /* 3:Default */
> > + 0x0000 /* 4:FN_DMICCDAT */
> > + 0x0000 /* 5:Default */
> > + >;
> > + };
> > +
> > + inertial-meter@6a {
> > + compatible = "st,lsm6dso";
> > + reg = <0x6a>;
> > + };
> > +};
> > +
> > +&lpi2c2 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + clock-frequency = <400000>;
> > + pinctrl-0 = <&pinctrl_lpi2c2>;
> > + pinctrl-names = "default";
> > + status = "okay";
> > +
> > + pcal6524: gpio@22 {
> > + compatible = "nxp,pcal6524";
> > + reg = <0x22>;
> > + #interrupt-cells = <2>;
> > + interrupt-controller;
> > + interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
> > + #gpio-cells = <2>;
> > + gpio-controller;
> > + interrupt-parent = <&gpio3>;
> > + pinctrl-0 = <&pinctrl_pcal6524>;
> > + pinctrl-names = "default";
> > + };
> > +
> > + pmic@25 {
> > + compatible = "nxp,pca9451a";
> > + reg = <0x25>;
> > + interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
> > + interrupt-parent = <&pcal6524>;
> > +
> > + regulators {
> > + buck1: BUCK1 {
> > + regulator-always-on;
> > + regulator-boot-on;
> > + regulator-max-microvolt = <2237500>;
> > + regulator-min-microvolt = <650000>;
> > + regulator-name = "BUCK1";
> > + regulator-ramp-delay = <3125>;
> > + };
> > +
> > + buck2: BUCK2 {
> > + regulator-always-on;
> > + regulator-boot-on;
> > + regulator-max-microvolt = <2187500>;
> > + regulator-min-microvolt = <600000>;
> > + regulator-name = "BUCK2";
> > + regulator-ramp-delay = <3125>;
> > + };
> > +
> > + buck4: BUCK4 {
> > + regulator-always-on;
> > + regulator-boot-on;
> > + regulator-max-microvolt = <3400000>;
> > + regulator-min-microvolt = <600000>;
> > + regulator-name = "BUCK4";
> > + };
> > +
> > + buck5: BUCK5 {
> > + regulator-always-on;
> > + regulator-boot-on;
> > + regulator-max-microvolt = <3400000>;
> > + regulator-min-microvolt = <600000>;
> > + regulator-name = "BUCK5";
> > + };
> > +
> > + buck6: BUCK6 {
> > + regulator-always-on;
> > + regulator-boot-on;
> > + regulator-max-microvolt = <3400000>;
> > + regulator-min-microvolt = <600000>;
> > + regulator-name = "BUCK6";
> > + };
> > +
> > + ldo1: LDO1 {
> > + regulator-always-on;
> > + regulator-boot-on;
> > + regulator-max-microvolt = <3300000>;
> > + regulator-min-microvolt = <1600000>;
> > + regulator-name = "LDO1";
> > + };
> > +
> > + ldo4: LDO4 {
> > + regulator-always-on;
> > + regulator-boot-on;
> > + regulator-max-microvolt = <3300000>;
> > + regulator-min-microvolt = <800000>;
> > + regulator-name = "LDO4";
> > + };
> > +
> > + ldo5: LDO5 {
> > + regulator-always-on;
> > + regulator-boot-on;
> > + regulator-max-microvolt = <3300000>;
> > + regulator-min-microvolt = <1800000>;
> > + regulator-name = "LDO5";
> > + };
> > + };
> > + };
> > +
> > + adp5585: io-expander@34 {
> > + compatible = "adi,adp5585-00", "adi,adp5585";
> > + reg = <0x34>;
> > + #gpio-cells = <2>;
> > + gpio-controller;
> > + #pwm-cells = <3>;
> > + gpio-reserved-ranges = <5 1>;
> > +
> > + exp-sel-hog {
> > + gpio-hog;
> > + gpios = <4 GPIO_ACTIVE_HIGH>;
> > + output-low;
> > + };
> > + };
> > +};
> > +
> > +&lpi2c3 {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + clock-frequency = <400000>;
> > + pinctrl-0 = <&pinctrl_lpi2c3>;
> > + pinctrl-names = "default";
> > + status = "okay";
> > +
> > + ptn5110: tcpc@50 {
> > + compatible = "nxp,ptn5110", "tcpci";
> > + reg = <0x50>;
> > + interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
> > + interrupt-parent = <&gpio3>;
> > +
> > + typec1_con: connector {
> > + compatible = "usb-c-connector";
> > + data-role = "dual";
> > + label = "USB-C";
> > + op-sink-microwatt = <15000000>;
> > + power-role = "dual";
> > + self-powered;
> > + sink-pdos = <PDO_FIXED(5000, 3000,
> PDO_FIXED_USB_COMM)
> > + PDO_VAR(5000, 20000, 3000)>;
> > + source-pdos = <PDO_FIXED(5000, 3000,
> PDO_FIXED_USB_COMM)>;
> > + try-power-role = "sink";
> > +
> > + ports {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + port@0 {
> > + reg = <0>;
> > +
> > + typec1_dr_sw: endpoint {
> > + remote-endpoint =
> <&usb1_drd_sw>;
> > + };
> > + };
> > + };
> > + };
> > + };
> > +
> > + ptn5110_2: tcpc@51 {
> > + compatible = "nxp,ptn5110", "tcpci";
> > + reg = <0x51>;
> > + interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
> > + interrupt-parent = <&gpio3>;
> > + status = "okay";
> > +
> > + typec2_con: connector {
> > + compatible = "usb-c-connector";
> > + data-role = "dual";
> > + label = "USB-C";
> > + op-sink-microwatt = <15000000>;
> > + power-role = "dual";
> > + self-powered;
> > + sink-pdos = <PDO_FIXED(5000, 3000,
> PDO_FIXED_USB_COMM)
> > + PDO_VAR(5000, 20000, 3000)>;
> > + source-pdos = <PDO_FIXED(5000, 3000,
> PDO_FIXED_USB_COMM)>;
> > + try-power-role = "sink";
> > +
> > + ports {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + port@0 {
> > + reg = <0>;
> > +
> > + typec2_dr_sw: endpoint {
> > + remote-endpoint =
> <&usb2_drd_sw>;
> > + };
> > + };
> > + };
> > + };
> > + };
> > +
> > + pcf2131: rtc@53 {
> > + compatible = "nxp,pcf2131";
> > + reg = <0x53>;
> > + interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
> > + interrupt-parent = <&pcal6524>;
> > + status = "okay";
> > + };
> > +};
> > +
> > +&lpuart1 {
> > + pinctrl-0 = <&pinctrl_uart1>;
> > + pinctrl-names = "default";
> > + status = "okay";
> > +};
> > +
> > +&lpuart5 {
> > + pinctrl-0 = <&pinctrl_uart5>;
> > + pinctrl-names = "default";
> > + status = "okay";
> > +
> > + bluetooth {
> > + compatible = "nxp,88w8987-bt";
> > + };
> > +};
> > +
> > +&usbotg1 {
> > + adp-disable;
> > + disable-over-current;
> > + dr_mode = "otg";
> > + hnp-disable;
> > + srp-disable;
> > + usb-role-switch;
> > + samsung,picophy-dc-vol-level-adjust = <7>;
> > + samsung,picophy-pre-emp-curr-control = <3>;
> > + status = "okay";
> > +
> > + port {
> > + usb1_drd_sw: endpoint {
> > + remote-endpoint = <&typec1_dr_sw>;
> > + };
> > + };
> > +};
> > +
> > +&usbotg2 {
> > + adp-disable;
> > + disable-over-current;
> > + dr_mode = "otg";
> > + hnp-disable;
> > + srp-disable;
> > + usb-role-switch;
> > + samsung,picophy-dc-vol-level-adjust = <7>;
> > + samsung,picophy-pre-emp-curr-control = <3>;
> > + status = "okay";
> > +
> > + port {
> > + usb2_drd_sw: endpoint {
> > + remote-endpoint = <&typec2_dr_sw>;
> > + };
> > + };
> > +};
> > +
> > +&usdhc1 {
> > + bus-width = <8>;
> > + non-removable;
> > + pinctrl-0 = <&pinctrl_usdhc1>;
> > + pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
> > + pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
> > + pinctrl-names = "default", "state_100mhz", "state_200mhz";
> > + status = "okay";
> > +};
> > +
> > +&usdhc2 {
> > + bus-width = <4>;
> > + cd-gpios = <&gpio3 00 GPIO_ACTIVE_LOW>;
> > + no-mmc;
> > + no-sdio;
> > + 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>;
> > + pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
> > + vmmc-supply = <®_usdhc2_vmmc>;
> > + status = "okay";
> > +};
> > +
> > +&wdog3 {
> > + fsl,ext-reset-output;
> > + status = "okay";
> > +};
> > +
> > +&iomuxc {
> > + pinctrl_eqos: eqosgrp {
> > + fsl,pins = <
> > + MX91_PAD_ENET1_MDC__ENET1_MDC
> 0x57e
> > + MX91_PAD_ENET1_MDIO__ENET_QOS_MDIO
> 0x57e
> > + MX91_PAD_ENET1_RD0__ENET_QOS_RGMII_RD0
> 0x57e
> > + MX91_PAD_ENET1_RD1__ENET_QOS_RGMII_RD1
> 0x57e
> > + MX91_PAD_ENET1_RD2__ENET_QOS_RGMII_RD2
> 0x57e
> > + MX91_PAD_ENET1_RD3__ENET_QOS_RGMII_RD3
> 0x57e
> > + MX91_PAD_ENET1_RXC__ENET_QOS_RGMII_RXC
> 0x5fe
> > +
> MX91_PAD_ENET1_RX_CTL__ENET_QOS_RGMII_RX_CTL 0x57e
> > + MX91_PAD_ENET1_TD0__ENET_QOS_RGMII_TD0
> 0x57e
> > + MX91_PAD_ENET1_TD1__ENET1_RGMII_TD1
> 0x57e
> > + MX91_PAD_ENET1_TD2__ENET_QOS_RGMII_TD2
> 0x57e
> > + MX91_PAD_ENET1_TD3__ENET_QOS_RGMII_TD3
> 0x57e
> > +
> MX91_PAD_ENET1_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK 0x5fe
> > +
> MX91_PAD_ENET1_TX_CTL__ENET_QOS_RGMII_TX_CTL 0x57e
> > + >;
> > + };
> > +
> > + pinctrl_eqos_sleep: eqossleepgrp {
> > + fsl,pins = <
> > + MX91_PAD_ENET1_MDC__GPIO4_IO0
> 0x31e
> > + MX91_PAD_ENET1_MDIO__GPIO4_IO1
> 0x31e
> > + MX91_PAD_ENET1_RD0__GPIO4_IO10
> 0x31e
> > + MX91_PAD_ENET1_RD1__GPIO4_IO11
> 0x31e
> > + MX91_PAD_ENET1_RD2__GPIO4_IO12
> 0x31e
> > + MX91_PAD_ENET1_RD3__GPIO4_IO13
> 0x31e
> > + MX91_PAD_ENET1_RXC__GPIO4_IO9
> 0x31e
> > + MX91_PAD_ENET1_RX_CTL__GPIO4_IO8
> 0x31e
> > + MX91_PAD_ENET1_TD0__GPIO4_IO5
> 0x31e
> > + MX91_PAD_ENET1_TD1__GPIO4_IO4
> 0x31e
> > + MX91_PAD_ENET1_TD2__GPIO4_IO3
> 0x31e
> > + MX91_PAD_ENET1_TD3__GPIO4_IO2
> 0x31e
> > + MX91_PAD_ENET1_TXC__GPIO4_IO7
> 0x31e
> > + MX91_PAD_ENET1_TX_CTL__GPIO4_IO6
> 0x31e
> > + >;
> > + };
> > +
> > + pinctrl_fec: fecgrp {
> > + fsl,pins = <
> > + MX91_PAD_ENET2_MDC__ENET2_MDC
> 0x57e
> > + MX91_PAD_ENET2_MDIO__ENET2_MDIO
> 0x57e
> > + MX91_PAD_ENET2_RD0__ENET2_RGMII_RD0
> 0x57e
> > + MX91_PAD_ENET2_RD1__ENET2_RGMII_RD1
> 0x57e
> > + MX91_PAD_ENET2_RD2__ENET2_RGMII_RD2
> 0x57e
> > + MX91_PAD_ENET2_RD3__ENET2_RGMII_RD3
> 0x57e
> > + MX91_PAD_ENET2_RXC__ENET2_RGMII_RXC
> 0x5fe
> > +
> MX91_PAD_ENET2_RX_CTL__ENET2_RGMII_RX_CTL 0x57e
> > + MX91_PAD_ENET2_TD0__ENET2_RGMII_TD0
> 0x57e
> > + MX91_PAD_ENET2_TD1__ENET2_RGMII_TD1
> 0x57e
> > + MX91_PAD_ENET2_TD2__ENET2_RGMII_TD2
> 0x57e
> > + MX91_PAD_ENET2_TD3__ENET2_RGMII_TD3
> 0x57e
> > + MX91_PAD_ENET2_TXC__ENET2_RGMII_TXC
> 0x5fe
> > +
> MX91_PAD_ENET2_TX_CTL__ENET2_RGMII_TX_CTL 0x57e
> > + >;
> > + };
> > +
> > + pinctrl_fec_sleep: fecsleepgrp {
> > + fsl,pins = <
> > + MX91_PAD_ENET2_MDC__GPIO4_IO14
> 0x51e
> > + MX91_PAD_ENET2_MDIO__GPIO4_IO15
> 0x51e
> > + MX91_PAD_ENET2_RD0__GPIO4_IO24
> 0x51e
> > + MX91_PAD_ENET2_RD1__GPIO4_IO25
> 0x51e
> > + MX91_PAD_ENET2_RD2__GPIO4_IO26
> 0x51e
> > + MX91_PAD_ENET2_RD3__GPIO4_IO27
> 0x51e
> > + MX91_PAD_ENET2_RXC__GPIO4_IO23
> 0x51e
> > + MX91_PAD_ENET2_RX_CTL__GPIO4_IO22
> 0x51e
> > + MX91_PAD_ENET2_TD0__GPIO4_IO19
> 0x51e
> > + MX91_PAD_ENET2_TD1__GPIO4_IO18
> 0x51e
> > + MX91_PAD_ENET2_TD2__GPIO4_IO17
> 0x51e
> > + MX91_PAD_ENET2_TD3__GPIO4_IO16
> 0x51e
> > + MX91_PAD_ENET2_TXC__GPIO4_IO21
> 0x51e
> > + MX91_PAD_ENET2_TX_CTL__GPIO4_IO20
> 0x51e
> > + >;
> > + };
> > +
> > + pinctrl_flexcan2: flexcan2grp {
> > + fsl,pins = <
> > + MX91_PAD_GPIO_IO25__CAN2_TX 0x139e
> > + MX91_PAD_GPIO_IO27__CAN2_RX 0x139e
> > + >;
> > + };
> > +
> > + pinctrl_flexcan2_sleep: flexcan2sleepgrp {
> > + fsl,pins = <
> > + MX91_PAD_GPIO_IO25__GPIO2_IO25 0x31e
> > + MX91_PAD_GPIO_IO27__GPIO2_IO27 0x31e
> > + >;
> > + };
> Is CAN used somewhere?
Will remove the unused flexcan pinctrl settings.
BR
Joy Zou
>
> Best regards
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