From: Shawn Guo <shawnguo@kernel.org>
To: Joseph Guo <qijian.guo@nxp.com>
Cc: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
Justin Jiang <justin.jiang@nxp.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
qijian.guo@oss.nxp.com, Tom Zheng <haidong.zheng@nxp.com>,
Steven Yang <steven.yang@nxp.com>
Subject: Re: [PATCH v2 2/2] arm64: dts: freescale: Add FRDM-IMX91 basic support
Date: Tue, 30 Dec 2025 12:11:00 +0800 [thread overview]
Message-ID: <aVNQ1FbyIFnNO9bK@dragon> (raw)
In-Reply-To: <20251212-imx91_frdm-v2-2-4dd6d289e81d@nxp.com>
On Fri, Dec 12, 2025 at 11:31:34AM +0900, Joseph Guo wrote:
> The FRDM i.MX 91 development board is a low-cost and
> compact developmentboard featuring the i.MX 91 applications processor:
> https://www.nxp.com/design/design-center/development-boards-and-designs/FRDM-IMX91
>
> Add FRDM-IMX91 board dts 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, uSDHC2 and uSDHC3.
> - Enable MU1 and MU2.
> - Enable Watchdog3.
> - Enable MQS
>
> Co-developed-by: Tom Zheng <haidong.zheng@nxp.com>
> Signed-off-by: Tom Zheng <haidong.zheng@nxp.com>
> Co-developed-by: Steven Yang <steven.yang@nxp.com>
> Signed-off-by: Steven Yang <steven.yang@nxp.com>
> Signed-off-by: Joseph Guo <qijian.guo@nxp.com>
> ---
> Changes in v2:
> - rename compatible 'frdm-imx91' to 'imx91-11x11-frdm'
> - rename model to 'NXP i.MX91 11x11 FRDM Board'
> - rename 'sw-keys' to 'gpio-keys'
> - rename 'user_btn' to 'button-k'
> - drop lpspi3 node
> - rename iomuxc 'grpsleep' to 'sleepgrp'
> - use CAN PHY to manage the stby gpio of flexcan2
> - drop realtek property
> - add pcf2131 aliase
> - add bootph- property for nodes should be kept in bootloader phase
> - add reset-gpio and assert for eqos and fec
> - delete unused alias
> ---
> arch/arm64/boot/dts/freescale/Makefile | 1 +
> arch/arm64/boot/dts/freescale/imx91-11x11-frdm.dts | 904 +++++++++++++++++++++
> 2 files changed, 905 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index f30d3fd724d0ce6b38f7bef10e3970ac34f70f4a..d0808ec3c1c4ab848ad9edf45cf453ce40a5f2c6 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -368,6 +368,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8qxp-tqma8xqps-mb-smarc-2.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8ulp-9x9-evk.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8ulp-evk.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx91-11x11-evk.dtb
> +dtb-$(CONFIG_ARCH_MXC) += imx91-11x11-frdm.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx91-phyboard-segin.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx91-tqma9131-mba91xxca.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx93-9x9-qsb.dtb
> diff --git a/arch/arm64/boot/dts/freescale/imx91-11x11-frdm.dts b/arch/arm64/boot/dts/freescale/imx91-11x11-frdm.dts
> new file mode 100644
> index 0000000000000000000000000000000000000000..066a319b4df824515843f20076533857064a09be
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx91-11x11-frdm.dts
> @@ -0,0 +1,904 @@
> +// 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-frdm", "fsl,imx91";
> + model = "NXP i.MX91 11x11 FRDM Board";
> +
> + aliases {
> + ethernet0 = &fec;
> + ethernet1 = &eqos;
> + gpio0 = &gpio1;
> + gpio1 = &gpio2;
> + gpio2 = &gpio3;
> + gpio3 = &gpio4;
> + i2c0 = &lpi2c1;
> + i2c1 = &lpi2c2;
> + i2c2 = &lpi2c3;
> + mmc0 = &usdhc1;
> + mmc1 = &usdhc2;
> + mmc2 = &usdhc3;
> + rtc0 = &bbnsm_rtc;
> + rtc1 = &pcf2131;
> + serial0 = &lpuart1;
> + serial4 = &lpuart5;
> + };
> +
> + chosen {
> + stdout-path = &lpuart1;
> + };
> +
> + flexcan_phy: can-phy {
> + compatible = "nxp,tja1051";
> + #phy-cells = <0>;
> + max-bitrate = <5000000>;
> + enable-gpios = <&pcal6524 23 GPIO_ACTIVE_LOW>;
> + };
> +
> + gpio-keys {
> + compatible = "gpio-keys";
> +
> + button-k2 {
> + interrupt-parent = <&pcal6524>;
> + interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
> + label = "Button K2";
> + gpios = <&pcal6524 5 GPIO_PULL_UP>;
> + linux,code = <BTN_1>;
> + };
> +
> + button-k3 {
> + interrupt-parent = <&pcal6524>;
> + interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
> + label = "Button K3";
> + gpios = <&pcal6524 6 GPIO_PULL_UP>;
> + linux,code = <BTN_2>;
> + };
> + };
> +
> + reg_vref_1v8: regulator-adc-vref {
> + compatible = "regulator-fixed";
> + regulator-max-microvolt = <1800000>;
> + regulator-min-microvolt = <1800000>;
> + regulator-name = "vref_1v8";
> + };
> +
> + reg_m2_pwr: regulator-m2-pwr {
> + compatible = "regulator-fixed";
> + regulator-max-microvolt = <3300000>;
> + regulator-min-microvolt = <3300000>;
> + regulator-name = "M.2-power";
> + gpio = <&pcal6524 13 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;
> + bootph-pre-ram;
> + bootph-some-ram;
> + };
> +
> + reg_usdhc3_vmmc: regulator-usdhc3 {
> + compatible = "regulator-fixed";
> + regulator-max-microvolt = <3300000>;
> + regulator-min-microvolt = <3300000>;
> + regulator-name = "WLAN_EN";
> + vin-supply = <®_m2_pwr>;
> + gpio = <&pcal6524 20 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + /*
> + * This regulator defined as PDn pin of the IW610 wifi module.
> + * IW610 wifi chip needs more delay than other wifi chips to complete
> + * the host interface initialization after power up, otherwise the
> + * internal state of IW610 may be unstable, resulting in the failure of
> + * the SDIO3.0 switch voltage.
> + */
> + startup-delay-us = <20000>;
> + };
> +
> + 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_vexp_3v3: regulator-vexp-3v3 {
> + compatible = "regulator-fixed";
> + regulator-max-microvolt = <3300000>;
> + regulator-min-microvolt = <3300000>;
> + regulator-name = "VEXP_3V3";
> + vin-supply = <&buck4>;
> + gpio = <&pcal6524 2 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + };
> +
> + reg_vexp_5v: regulator-vexp-5v {
> + compatible = "regulator-fixed";
> + regulator-max-microvolt = <5000000>;
> + regulator-min-microvolt = <5000000>;
> + regulator-name = "VEXP_5V";
> + gpio = <&pcal6524 8 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + };
> +
> + reserved-memory {
> + ranges;
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + linux,cma {
> + compatible = "shared-dma-pool";
> + alloc-ranges = <0 0x80000000 0 0x30000000>;
> + reusable;
> + size = <0 0x10000000>;
> + linux,cma-default;
> + };
> + };
> +
> + soc@0 {
> + bootph-all;
> + bootph-pre-ram;
> + };
> +
> + sound-mqs {
> + compatible = "fsl,imx6sx-sdb-mqs",
> + "fsl,imx-audio-mqs";
> + audio-codec = <&mqs1>;
> + audio-cpu = <&sai1>;
> + model = "mqs-audio";
> + };
> +
> + usdhc3_pwrseq: usdhc3-pwrseq {
> + compatible = "mmc-pwrseq-simple";
> + reset-gpios = <&pcal6524 12 GPIO_ACTIVE_LOW>;
> + };
> +};
> +
> +&adc1 {
> + vref-supply = <®_vref_1v8>;
> + status = "okay";
> +};
> +
> +&aips1 {
> + bootph-pre-ram;
> + bootph-all;
> +};
> +
> +&aips2 {
> + bootph-pre-ram;
> + bootph-some-ram;
> +};
> +
> +&aips3 {
> + bootph-pre-ram;
> + bootph-some-ram;
> +};
> +
> +&clk {
> + bootph-all;
> + bootph-pre-ram;
> +};
> +
> +&clk_ext1 {
> + bootph-all;
> + bootph-pre-ram;
> +};
> +
> +&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>;
> + reset-gpios = <&pcal6524 15 GPIO_ACTIVE_LOW>;
> + reset-assert-us = <15000>;
> + reset-deassert-us = <100000>;
> + };
> + };
> +};
> +
> +&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>;
> + reset-gpios = <&pcal6524 16 GPIO_ACTIVE_LOW>;
> + reset-assert-us = <15000>;
> + reset-deassert-us = <100000>;
> + };
> + };
> +};
> +
> +&flexcan2 {
> + pinctrl-0 = <&pinctrl_flexcan2>;
> + pinctrl-1 = <&pinctrl_flexcan2_sleep>;
> + pinctrl-names = "default", "sleep";
> + phys = <&flexcan_phy>;
> + status = "okay";
> +};
> +
> +&gpio1 {
> + bootph-pre-ram;
> + bootph-some-ram;
> +};
> +
> +&gpio2 {
> + bootph-pre-ram;
> + bootph-some-ram;
> +};
> +
> +&gpio3 {
> + bootph-pre-ram;
> + bootph-some-ram;
> +};
> +
> +&gpio4 {
> + bootph-pre-ram;
> + bootph-some-ram;
> +};
> +
> +&lpi2c1 {
> + clock-frequency = <400000>;
> + pinctrl-0 = <&pinctrl_lpi2c1>;
> + pinctrl-names = "default";
> + status = "okay";
> + bootph-pre-ram;
> + bootph-some-ram;
> +
> + pcal6408: gpio@20 {
> + compatible = "nxp,pcal9554b";
> + reg = <0x20>;
> + #gpio-cells = <2>;
> + gpio-controller;
> + vcc-supply = <®_usdhc3_vmmc>;
> + status = "okay";
> + };
> +};
> +
> +&lpi2c2 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clock-frequency = <400000>;
> + pinctrl-0 = <&pinctrl_lpi2c2>;
> + pinctrl-names = "default";
> + status = "okay";
> + bootph-pre-ram;
> + bootph-some-ram;
Can we end property list with 'status'?
> +
> + 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>;
> + bootph-pre-ram;
> + bootph-some-ram;
> +
> + regulators {
> + bootph-pre-ram;
> + bootph-some-ram;
Have a newline between property list and child node.
Shawn
> + 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";
> + };
> + };
> + };
> +};
> +
> +&lpi2c3 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clock-frequency = <400000>;
> + pinctrl-0 = <&pinctrl_lpi2c3>;
> + pinctrl-names = "default";
> + status = "okay";
> + bootph-pre-ram;
> + bootph-some-ram;
> +
> + 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>;
> + };
> + };
> + };
> + };
> + };
> +
> + 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";
> + bootph-pre-ram;
> + bootph-some-ram;
> +};
> +
> +&lpuart5 {
> + pinctrl-0 = <&pinctrl_uart5>;
> + pinctrl-names = "default";
> + status = "okay";
> +
> + bluetooth {
> + compatible = "nxp,88w8987-bt";
> + };
> +};
> +
> +&mqs1 {
> + clocks = <&clk IMX93_CLK_MQS1_GATE>;
> + clock-names = "mclk";
> + pinctrl-0 = <&pinctrl_mqs1>;
> + pinctrl-names = "default";
> + status = "okay";
> +};
> +
> +&osc_32k {
> + bootph-all;
> + bootph-pre-ram;
> +};
> +
> +&osc_24m {
> + bootph-all;
> + bootph-pre-ram;
> +};
> +
> +&sai1 {
> + clocks = <&clk IMX93_CLK_SAI1_IPG>, <&clk IMX93_CLK_DUMMY>,
> + <&clk IMX93_CLK_SAI1_GATE>, <&clk IMX93_CLK_DUMMY>,
> + <&clk IMX93_CLK_DUMMY>, <&clk IMX93_CLK_AUDIO_PLL>;
> + clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3", "pll8k";
> + assigned-clocks = <&clk IMX93_CLK_SAI1>;
> + assigned-clock-parents = <&clk IMX93_CLK_AUDIO_PLL>;
> + assigned-clock-rates = <24576000>;
> + #sound-dai-cells = <0>;
> + fsl,sai-mclk-direction-output;
> + status = "okay";
> +};
> +
> +&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 {
> + disable-over-current;
> + dr_mode = "host";
> + samsung,picophy-dc-vol-level-adjust = <7>;
> + samsung,picophy-pre-emp-curr-control = <3>;
> + status = "okay";
> +};
> +
> +&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";
> + bootph-pre-ram;
> + bootph-some-ram;
> +};
> +
> +&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";
> + bootph-pre-ram;
> + bootph-some-ram;
> +};
> +
> +&usdhc3 {
> + bus-width = <4>;
> + keep-power-in-suspend;
> + mmc-pwrseq = <&usdhc3_pwrseq>;
> + non-removable;
> + pinctrl-0 = <&pinctrl_usdhc3>, <&pinctrl_usdhc3_wlan>;
> + pinctrl-1 = <&pinctrl_usdhc3_100mhz>, <&pinctrl_usdhc3_wlan>;
> + pinctrl-2 = <&pinctrl_usdhc3_200mhz>, <&pinctrl_usdhc3_wlan>;
> + pinctrl-3 = <&pinctrl_usdhc3_sleep>, <&pinctrl_usdhc3_wlan>;
> + pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
> + vmmc-supply = <®_usdhc3_vmmc>;
> + wakeup-source;
> + status = "okay";
> +};
> +
> +&wdog3 {
> + fsl,ext-reset-output;
> + status = "okay";
> +};
> +
> +&iomuxc {
> + bootph-pre-ram;
> + bootph-some-ram;
> + 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
> + >;
> + };
> +
> + pinctrl_lpi2c1: lpi2c1grp {
> + fsl,pins = <
> + MX91_PAD_I2C1_SCL__LPI2C1_SCL 0x40000b9e
> + MX91_PAD_I2C1_SDA__LPI2C1_SDA 0x40000b9e
> + >;
> + bootph-pre-ram;
> + bootph-some-ram;
> + };
> +
> + pinctrl_lpi2c2: lpi2c2grp {
> + fsl,pins = <
> + MX91_PAD_I2C2_SCL__LPI2C2_SCL 0x40000b9e
> + MX91_PAD_I2C2_SDA__LPI2C2_SDA 0x40000b9e
> + >;
> + bootph-pre-ram;
> + bootph-some-ram;
> + };
> +
> + pinctrl_lpi2c3: lpi2c3grp {
> + fsl,pins = <
> + MX91_PAD_GPIO_IO28__LPI2C3_SDA 0x40000b9e
> + MX91_PAD_GPIO_IO29__LPI2C3_SCL 0x40000b9e
> + >;
> + bootph-pre-ram;
> + bootph-some-ram;
> + };
> +
> + pinctrl_lpspi3: lpspi3grp {
> + fsl,pins = <
> + MX91_PAD_GPIO_IO08__GPIO2_IO8 0x3fe
> + MX91_PAD_GPIO_IO09__LPSPI3_SIN 0x3fe
> + MX91_PAD_GPIO_IO10__LPSPI3_SOUT 0x3fe
> + MX91_PAD_GPIO_IO11__LPSPI3_SCK 0x3fe
> + >;
> + };
> +
> + pinctrl_mqs1: mqs1grp {
> + fsl,pins = <
> + MX91_PAD_PDM_CLK__MQS1_LEFT 0x31e
> + MX91_PAD_PDM_BIT_STREAM0__MQS1_RIGHT 0x31e
> + >;
> + };
> +
> + pinctrl_pcal6524: pcal6524grp {
> + fsl,pins = <
> + MX91_PAD_CCM_CLKO2__GPIO3_IO27 0x31e
> + >;
> + };
> +
> + pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
> + fsl,pins = <
> + MX91_PAD_SD2_RESET_B__GPIO3_IO7 0x31e
> + >;
> + bootph-pre-ram;
> + };
> +
> + pinctrl_uart1: uart1grp {
> + fsl,pins = <
> + MX91_PAD_UART1_RXD__LPUART1_RX 0x31e
> + MX91_PAD_UART1_TXD__LPUART1_TX 0x31e
> + >;
> + bootph-pre-ram;
> + bootph-some-ram;
> + };
> +
> + pinctrl_uart5: uart5grp {
> + fsl,pins = <
> + MX91_PAD_DAP_TDO_TRACESWO__LPUART5_TX 0x31e
> + MX91_PAD_DAP_TDI__LPUART5_RX 0x31e
> + MX91_PAD_DAP_TMS_SWDIO__LPUART5_RTS_B 0x31e
> + MX91_PAD_DAP_TCLK_SWCLK__LPUART5_CTS_B 0x31e
> + >;
> + };
> +
> + pinctrl_usdhc1: usdhc1grp {
> + fsl,pins = <
> + MX91_PAD_SD1_CLK__USDHC1_CLK 0x1582
> + MX91_PAD_SD1_CMD__USDHC1_CMD 0x1382
> + MX91_PAD_SD1_DATA0__USDHC1_DATA0 0x1382
> + MX91_PAD_SD1_DATA1__USDHC1_DATA1 0x1382
> + MX91_PAD_SD1_DATA2__USDHC1_DATA2 0x1382
> + MX91_PAD_SD1_DATA3__USDHC1_DATA3 0x1382
> + MX91_PAD_SD1_DATA4__USDHC1_DATA4 0x1382
> + MX91_PAD_SD1_DATA5__USDHC1_DATA5 0x1382
> + MX91_PAD_SD1_DATA6__USDHC1_DATA6 0x1382
> + MX91_PAD_SD1_DATA7__USDHC1_DATA7 0x1382
> + MX91_PAD_SD1_STROBE__USDHC1_STROBE 0x1582
> + >;
> + bootph-pre-ram;
> + bootph-some-ram;
> + };
> +
> + pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
> + fsl,pins = <
> + MX91_PAD_SD1_CLK__USDHC1_CLK 0x158e
> + MX91_PAD_SD1_CMD__USDHC1_CMD 0x138e
> + MX91_PAD_SD1_DATA0__USDHC1_DATA0 0x138e
> + MX91_PAD_SD1_DATA1__USDHC1_DATA1 0x138e
> + MX91_PAD_SD1_DATA2__USDHC1_DATA2 0x138e
> + MX91_PAD_SD1_DATA3__USDHC1_DATA3 0x138e
> + MX91_PAD_SD1_DATA4__USDHC1_DATA4 0x138e
> + MX91_PAD_SD1_DATA5__USDHC1_DATA5 0x138e
> + MX91_PAD_SD1_DATA6__USDHC1_DATA6 0x138e
> + MX91_PAD_SD1_DATA7__USDHC1_DATA7 0x138e
> + MX91_PAD_SD1_STROBE__USDHC1_STROBE 0x158e
> + >;
> + };
> +
> + pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
> + fsl,pins = <
> + MX91_PAD_SD1_CLK__USDHC1_CLK 0x15fe
> + MX91_PAD_SD1_CMD__USDHC1_CMD 0x13fe
> + MX91_PAD_SD1_DATA0__USDHC1_DATA0 0x13fe
> + MX91_PAD_SD1_DATA1__USDHC1_DATA1 0x13fe
> + MX91_PAD_SD1_DATA2__USDHC1_DATA2 0x13fe
> + MX91_PAD_SD1_DATA3__USDHC1_DATA3 0x13fe
> + MX91_PAD_SD1_DATA4__USDHC1_DATA4 0x13fe
> + MX91_PAD_SD1_DATA5__USDHC1_DATA5 0x13fe
> + MX91_PAD_SD1_DATA6__USDHC1_DATA6 0x13fe
> + MX91_PAD_SD1_DATA7__USDHC1_DATA7 0x13fe
> + MX91_PAD_SD1_STROBE__USDHC1_STROBE 0x15fe
> + >;
> + };
> +
> + pinctrl_usdhc2_gpio: usdhc2gpiogrp {
> + fsl,pins = <
> + MX91_PAD_SD2_CD_B__GPIO3_IO0 0x31e
> + >;
> + bootph-pre-ram;
> + bootph-some-ram;
> + };
> +
> + pinctrl_usdhc2_gpio_sleep: usdhc2gpiosleepgrp {
> + fsl,pins = <
> + MX91_PAD_SD2_CD_B__GPIO3_IO0 0x51e
> + >;
> + };
> +
> + pinctrl_usdhc2: usdhc2grp {
> + fsl,pins = <
> + MX91_PAD_SD2_CLK__USDHC2_CLK 0x1582
> + MX91_PAD_SD2_CMD__USDHC2_CMD 0x1382
> + MX91_PAD_SD2_DATA0__USDHC2_DATA0 0x1382
> + MX91_PAD_SD2_DATA1__USDHC2_DATA1 0x1382
> + MX91_PAD_SD2_DATA2__USDHC2_DATA2 0x1382
> + MX91_PAD_SD2_DATA3__USDHC2_DATA3 0x1382
> + MX91_PAD_SD2_VSELECT__USDHC2_VSELECT 0x51e
> + >;
> + bootph-pre-ram;
> + bootph-some-ram;
> + };
> +
> + pinctrl_usdhc2_sleep: usdhc2sleepgrp {
> + fsl,pins = <
> + MX91_PAD_SD2_CLK__GPIO3_IO1 0x51e
> + MX91_PAD_SD2_CMD__GPIO3_IO2 0x51e
> + MX91_PAD_SD2_DATA0__GPIO3_IO3 0x51e
> + MX91_PAD_SD2_DATA1__GPIO3_IO4 0x51e
> + MX91_PAD_SD2_DATA2__GPIO3_IO5 0x51e
> + MX91_PAD_SD2_DATA3__GPIO3_IO6 0x51e
> + MX91_PAD_SD2_VSELECT__GPIO3_IO19 0x51e
> + >;
> + };
> +
> + pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
> + fsl,pins = <
> + MX91_PAD_SD2_CLK__USDHC2_CLK 0x158e
> + MX91_PAD_SD2_CMD__USDHC2_CMD 0x138e
> + MX91_PAD_SD2_DATA0__USDHC2_DATA0 0x138e
> + MX91_PAD_SD2_DATA1__USDHC2_DATA1 0x138e
> + MX91_PAD_SD2_DATA2__USDHC2_DATA2 0x138e
> + MX91_PAD_SD2_DATA3__USDHC2_DATA3 0x138e
> + MX91_PAD_SD2_VSELECT__USDHC2_VSELECT 0x51e
> + >;
> + };
> +
> + pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
> + fsl,pins = <
> + MX91_PAD_SD2_CLK__USDHC2_CLK 0x15fe
> + MX91_PAD_SD2_CMD__USDHC2_CMD 0x13fe
> + MX91_PAD_SD2_DATA0__USDHC2_DATA0 0x13fe
> + MX91_PAD_SD2_DATA1__USDHC2_DATA1 0x13fe
> + MX91_PAD_SD2_DATA2__USDHC2_DATA2 0x13fe
> + MX91_PAD_SD2_DATA3__USDHC2_DATA3 0x13fe
> + MX91_PAD_SD2_VSELECT__USDHC2_VSELECT 0x51e
> + >;
> + };
> +
> + pinctrl_usdhc3: usdhc3grp {
> + fsl,pins = <
> + MX91_PAD_SD3_CLK__USDHC3_CLK 0x1582
> + MX91_PAD_SD3_CMD__USDHC3_CMD 0x1382
> + MX91_PAD_SD3_DATA0__USDHC3_DATA0 0x1382
> + MX91_PAD_SD3_DATA1__USDHC3_DATA1 0x1382
> + MX91_PAD_SD3_DATA2__USDHC3_DATA2 0x1382
> + MX91_PAD_SD3_DATA3__USDHC3_DATA3 0x1382
> + >;
> + };
> +
> + pinctrl_usdhc3_sleep: usdhc3sleepgrp {
> + fsl,pins = <
> + MX91_PAD_SD3_CLK__GPIO3_IO20 0x31e
> + MX91_PAD_SD3_CMD__GPIO3_IO21 0x31e
> + MX91_PAD_SD3_DATA0__GPIO3_IO22 0x31e
> + MX91_PAD_SD3_DATA1__GPIO3_IO23 0x31e
> + MX91_PAD_SD3_DATA2__GPIO3_IO24 0x31e
> + MX91_PAD_SD3_DATA3__GPIO3_IO25 0x31e
> + >;
> + };
> +
> + pinctrl_usdhc3_wlan: usdhc3wlangrp {
> + fsl,pins = <
> + MX91_PAD_CCM_CLKO1__GPIO3_IO26 0x31e
> + >;
> + };
> +
> + pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
> + fsl,pins = <
> + MX91_PAD_SD3_CLK__USDHC3_CLK 0x158e
> + MX91_PAD_SD3_CMD__USDHC3_CMD 0x138e
> + MX91_PAD_SD3_DATA0__USDHC3_DATA0 0x138e
> + MX91_PAD_SD3_DATA1__USDHC3_DATA1 0x138e
> + MX91_PAD_SD3_DATA2__USDHC3_DATA2 0x138e
> + MX91_PAD_SD3_DATA3__USDHC3_DATA3 0x138e
> + >;
> + };
> +
> + pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
> + fsl,pins = <
> + MX91_PAD_SD3_CLK__USDHC3_CLK 0x15fe
> + MX91_PAD_SD3_CMD__USDHC3_CMD 0x13fe
> + MX91_PAD_SD3_DATA0__USDHC3_DATA0 0x13fe
> + MX91_PAD_SD3_DATA1__USDHC3_DATA1 0x13fe
> + MX91_PAD_SD3_DATA2__USDHC3_DATA2 0x13fe
> + MX91_PAD_SD3_DATA3__USDHC3_DATA3 0x13fe
> + >;
> + };
> +};
>
> --
> 2.34.1
>
next prev parent reply other threads:[~2025-12-30 4:11 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-12 2:31 [PATCH v2 0/2] Add FRDM i.MX 91 Development board support Joseph Guo
2025-12-12 2:31 ` [PATCH v2 1/2] dt-bindings: arm: imx Add FRDM-IMX91 board Joseph Guo
2025-12-12 9:57 ` Daniel Baluta
2025-12-16 6:02 ` Krzysztof Kozlowski
2025-12-12 2:31 ` [PATCH v2 2/2] arm64: dts: freescale: Add FRDM-IMX91 basic support Joseph Guo
2025-12-12 3:39 ` Andrew Lunn
2025-12-12 6:03 ` Joseph Guo (OSS)
2025-12-12 13:32 ` Andrew Lunn
2025-12-30 4:11 ` Shawn Guo [this message]
2025-12-13 14:48 ` [PATCH v2 0/2] Add FRDM i.MX 91 Development board support Francesco Valla
2025-12-15 2:36 ` Joseph Guo (OSS)
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=aVNQ1FbyIFnNO9bK@dragon \
--to=shawnguo@kernel.org \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=festevam@gmail.com \
--cc=haidong.zheng@nxp.com \
--cc=imx@lists.linux.dev \
--cc=justin.jiang@nxp.com \
--cc=kernel@pengutronix.de \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=qijian.guo@nxp.com \
--cc=qijian.guo@oss.nxp.com \
--cc=robh@kernel.org \
--cc=s.hauer@pengutronix.de \
--cc=steven.yang@nxp.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.