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Supported interfaces: > > - Serial Console > - EQoS Ethernet > - USB > - eMMC > - HDMI > > Signed-off-by: Martyn Welch > --- > > Changes in v2: > - Add missing entries to binding documents. > > .../devicetree/bindings/arm/fsl.yaml | 6 + > arch/arm64/boot/dts/freescale/Makefile | 1 + > .../imx8mp-nitrogen-enc-carrier-board.dts | 478 ++++++++++++++++++ > .../dts/freescale/imx8mp-nitrogen-som.dtsi | 415 +++++++++++++++ > 4 files changed, 900 insertions(+) > create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-nitrogen-enc-carrier-board.dts > create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-nitrogen-som.dtsi > > diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml > index 6e0dcf4307f1..de42f684c462 100644 > --- a/Documentation/devicetree/bindings/arm/fsl.yaml > +++ b/Documentation/devicetree/bindings/arm/fsl.yaml > @@ -1113,6 +1113,12 @@ properties: > - const: avnet,sm2s-imx8mp # SM2S-IMX8PLUS SoM > - const: fsl,imx8mp > > + - description: Boundary Device Nitrogen8M Plus ENC Carrier Board > + items: > + - const: boundary,imx8mp-nitrogen-enc-carrier-board > + - const: boundary,imx8mp-nitrogen-som > + - const: fsl,imx8mp > + > - description: Boundary Device Nitrogen8MP Universal SMARC Carrier Board > items: > - const: boundary,imx8mp-nitrogen-smarc-universal-board > diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile > index 42e6482a31cb..58b33708e4ee 100644 > --- a/arch/arm64/boot/dts/freescale/Makefile > +++ b/arch/arm64/boot/dts/freescale/Makefile > @@ -184,6 +184,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-kontron-dl.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mp-kontron-smarc-eval-carrier.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mp-msc-sm2s-ep1.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mp-navqp.dtb > +dtb-$(CONFIG_ARCH_MXC) += imx8mp-nitrogen-enc-carrier-board.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mp-nitrogen-smarc-universal-board.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-rdk.dtb > imx8mp-phyboard-pollux-rdk-no-eth-dtbs += imx8mp-phyboard-pollux-rdk.dtb imx8mp-phycore-no-eth.dtbo > diff --git a/arch/arm64/boot/dts/freescale/imx8mp-nitrogen-enc-carrier-board.dts b/arch/arm64/boot/dts/freescale/imx8mp-nitrogen-enc-carrier-board.dts > new file mode 100644 > index 000000000000..323e10b3bc58 > --- /dev/null New file, please run https://github.com/lznuaa/dt-format to make sure correct node order. Frank > +++ b/arch/arm64/boot/dts/freescale/imx8mp-nitrogen-enc-carrier-board.dts > @@ -0,0 +1,478 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * Copyright 2020 Boundary Devices > + * Copyright 2025 Collabora Ltd. > + */ > + > +/dts-v1/; > + > +#include "imx8mp-nitrogen-som.dtsi" > + > +/ { > + model = "Boundary Devices Nitrogen8M Plus ENC Carrier Board"; > + compatible = "boundary,imx8mp-nitrogen-enc-carrier-board", > + "boundary,imx8mp-nitrogen-som", "fsl,imx8mp"; > + > + chosen { > + stdout-path = &uart2; > + }; > + > + connector { > + compatible = "usb-c-connector"; > + label = "USB-C"; > + data-role = "dual"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + hs_ep: endpoint { > + remote-endpoint = <&usb3_hs_ep>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + ss_ep: endpoint { > + remote-endpoint = <&hd3ss3220_in_ep>; > + }; > + }; > + }; > + }; > + > + > + hdmi-connector { > + compatible = "hdmi-connector"; > + label = "hdmi"; > + type = "a"; > + > + port { > + hdmi_connector_in: endpoint { > + remote-endpoint = <&hdmi_tx_out>; > + }; > + }; > + }; > + > + reg_usb_otg_vbus: regulator-usb-otg-vbus { > + compatible = "regulator-fixed"; > + regulator-name = "usb_otg_vbus"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_reg_usbotg_vbus>; > + gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + reg_usb1_vbus: regulator-usb1-vbus { > + compatible = "regulator-fixed"; > + regulator-name = "usb_host_vbus"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_reg_usb1_vbus>; > + gpio = <&gpio1 6 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + reg_vcc_3v3_sw: regulator-vcc-3v3-sw { > + compatible = "regulator-fixed"; > + regulator-name = "VCC_3V3_SW"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + }; > +}; > + > +&ecspi2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_ecspi2>; > + cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>; > + status = "okay"; > +}; > + > +&hdmi_pvi { > + status = "okay"; > +}; > + > +&hdmi_tx { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_hdmi>; > + status = "okay"; > + > + ports { > + port@1 { > + hdmi_tx_out: endpoint { > + remote-endpoint = <&hdmi_connector_in>; > + }; > + }; > + }; > +}; > + > +&hdmi_tx_phy { > + status = "okay"; > +}; > + > +&i2c2 { > + pca9546: i2cmux9546@70 { > + compatible = "nxp,pca9546"; > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <0x70>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c2_pca9546>; > + reset-gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; > + > + i2c2a: i2c2@0 { > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <0>; > + clock-frequency = <100000>; > + }; > + > + i2c2b: i2c2@1 { > + /* J9 - camera*/ > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <1>; > + clock-frequency = <100000>; > + }; > + > + i2c2c: i2c2@2 { > + /* J10 - camera */ > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <2>; > + clock-frequency = <100000>; > + }; > + > + i2c2d: i2c2@3 { > + /* rtc, J11 mipi */ > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <3>; > + clock-frequency = <100000>; > + > + rtc@52 { > + compatible = "microcrystal,rv3028"; > + reg = <0x52>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_rv3028>; > + interrupts-extended = <&gpio1 4 IRQ_TYPE_LEVEL_LOW>; > + wakeup-source; > + }; > + }; > + }; > +}; > + > +&i2c4 { > + usb_mux: hd3ss3220@47 { > + compatible = "ti,hd3ss3220"; > + reg = <0x47>; > + interrupts-extended = <&gpio1 8 IRQ_TYPE_LEVEL_LOW>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c4_hd3ss3220>; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + hd3ss3220_in_ep: endpoint { > + remote-endpoint = <&ss_ep>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + hd3ss3220_out_ep: endpoint { > + remote-endpoint = <&usb3_role_switch>; > + }; > + }; > + }; > + }; > +}; > + > +&isp_0 { > + status = "okay"; > +}; > + > +&lcdif3 { > + status = "okay"; > +}; > + > +&pwm1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_pwm1>; > + status = "okay"; > +}; > + > +&pwm2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_pwm2>; > + status = "okay"; > +}; > + > +&pwm4 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_pwm4>; > + status = "okay"; > +}; > + > +&snvs_pwrkey { > + status = "okay"; > +}; > + > +&uart2 { > + /* console */ > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart2>; > + status = "okay"; > +}; > + > +&uart3 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart3>; > + assigned-clocks = <&clk IMX8MP_CLK_UART3>; > + assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_80M>; > + status = "okay"; > +}; > + > +&uart4 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart4>; > + assigned-clocks = <&clk IMX8MP_CLK_UART4>; > + assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_80M>; > + status = "okay"; > +}; > + > +&usb3_0 { > + fsl,over-current-active-low; > + status = "okay"; > +}; > + > +&usb3_1 { > + status = "okay"; > +}; > + > +&usb_dwc3_0 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usb3_0>; > + dr_mode = "otg"; > + usb-role-switch; > + status = "okay"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + usb3_hs_ep: endpoint { > + remote-endpoint = <&hs_ep>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + usb3_role_switch: endpoint { > + remote-endpoint = <&hd3ss3220_out_ep>; > + }; > + }; > + }; > +}; > + > +&usb_dwc3_1 { > + dr_mode = "host"; > + status = "okay"; > +}; > + > +&usb3_phy0 { > + fsl,phy-tx-preemp-amp-tune = <2>; > + status = "okay"; > + vbus-supply = <®_usb_otg_vbus>; > +}; > + > +&usb3_phy1 { > + fsl,phy-tx-preemp-amp-tune = <2>; > + status = "okay"; > + vbus-supply = <®_usb1_vbus>; > +}; > + > +&usdhc1 { > + pinctrl-names = "default", "state_100mhz", "state_200mhz"; > + pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_usdhc1_gpio>; > + pinctrl-1 = <&pinctrl_usdhc1_100mhz>, <&pinctrl_usdhc1_gpio>; > + pinctrl-2 = <&pinctrl_usdhc1_200mhz>, <&pinctrl_usdhc1_gpio>; > + cd-gpios = <&gpio2 11 GPIO_ACTIVE_LOW>; > + bus-width = <4>; > + status = "okay"; > +}; > + > +&iomuxc { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_hog>; > + > + pinctrl_ecspi2: ecspi2grp { > + fsl,pins = < > + /* J23 */ > + MX8MP_IOMUXC_ECSPI2_MISO__ECSPI2_MISO 0x82 > + MX8MP_IOMUXC_ECSPI2_MOSI__ECSPI2_MOSI 0x82 > + MX8MP_IOMUXC_ECSPI2_SCLK__ECSPI2_SCLK 0x82 > + MX8MP_IOMUXC_ECSPI2_SS0__GPIO5_IO13 0x143 > + >; > + }; > + > + pinctrl_hdmi: hdmigrp { > + fsl,pins = < > + MX8MP_IOMUXC_HDMI_CEC__HDMIMIX_HDMI_CEC 0x40000019 > + MX8MP_IOMUXC_HDMI_DDC_SCL__HDMIMIX_HDMI_SCL 0x400001c3 > + MX8MP_IOMUXC_HDMI_DDC_SDA__HDMIMIX_HDMI_SDA 0x400001c3 > + MX8MP_IOMUXC_HDMI_HPD__HDMIMIX_HDMI_HPD 0x40000019 > + >; > + }; > + > + pinctrl_hog: hoggrp { > + fsl,pins = < > + MX8MP_IOMUXC_NAND_DATA01__GPIO3_IO07 0x119 > + MX8MP_IOMUXC_SAI1_MCLK__GPIO4_IO20 0x16 > + MX8MP_IOMUXC_SAI1_TXD7__GPIO4_IO19 0x1c4 > + MX8MP_IOMUXC_SD1_DATA4__GPIO2_IO06 0x41 > + MX8MP_IOMUXC_SD1_DATA5__GPIO2_IO07 0x41 > + MX8MP_IOMUXC_SD1_DATA6__GPIO2_IO08 0x41 > + MX8MP_IOMUXC_SD1_RESET_B__GPIO2_IO10 0x41 > + MX8MP_IOMUXC_SPDIF_EXT_CLK__GPIO5_IO05 0x41 > + MX8MP_IOMUXC_SPDIF_RX__GPIO5_IO04 0x41 > + MX8MP_IOMUXC_SPDIF_TX__GPIO5_IO03 0x41 > + >; > + }; > + > + pinctrl_i2c2_pca9546: i2c2-pca9546grp { > + fsl,pins = < > + MX8MP_IOMUXC_GPIO1_IO05__GPIO1_IO05 0x100 > + >; > + }; > + > + pinctrl_rv3028: rv3028grp { > + fsl,pins = < > + MX8MP_IOMUXC_GPIO1_IO04__GPIO1_IO04 0x1c0 > + >; > + }; > + > + pinctrl_i2c4_hd3ss3220: i2c4-hd3ss3220grp { > + fsl,pins = < > + MX8MP_IOMUXC_GPIO1_IO08__GPIO1_IO08 0x16 > + MX8MP_IOMUXC_SAI1_RXD0__GPIO4_IO02 0x03 > + >; > + }; > + > + pinctrl_pwm1: pwm1grp { > + fsl,pins = < > + /* J11 mipi display */ > + MX8MP_IOMUXC_GPIO1_IO01__PWM1_OUT 0x100 > + >; > + }; > + > + pinctrl_pwm2: pwm2grp { > + fsl,pins = < > + /* J28 pin 20 LVDS display */ > + MX8MP_IOMUXC_GPIO1_IO09__PWM2_OUT 0xd6 > + /* J27 pin 20 LVDS2 display */ > + MX8MP_IOMUXC_SAI5_RXD0__PWM2_OUT 0xd6 > + >; > + }; > + > + pinctrl_pwm4: pwm4grp { > + fsl,pins = < > + /* J31, pin 36 */ > + MX8MP_IOMUXC_SAI5_RXFS__PWM4_OUT 0x116 > + >; > + }; > + > + pinctrl_reg_usbotg_vbus: reg-usbotg-vbusgrp { > + fsl,pins = < > + MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12 0x100 > + >; > + }; > + > + pinctrl_reg_usb1_vbus: reg-usb1_vbusgrp { > + fsl,pins = < > + MX8MP_IOMUXC_GPIO1_IO06__GPIO1_IO06 0x100 > + >; > + }; > + > + pinctrl_uart2: uart2grp { > + fsl,pins = < > + MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x140 > + MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX 0x140 > + >; > + }; > + > + pinctrl_uart3: uart3grp { > + fsl,pins = < > + MX8MP_IOMUXC_ECSPI1_MOSI__UART3_DCE_TX 0x140 > + MX8MP_IOMUXC_ECSPI1_SCLK__UART3_DCE_RX 0x140 > + >; > + }; > + > + pinctrl_uart4: uart4grp { > + fsl,pins = < > + MX8MP_IOMUXC_UART4_RXD__UART4_DCE_RX 0x140 > + MX8MP_IOMUXC_UART4_TXD__UART4_DCE_TX 0x140 > + >; > + }; > + > + pinctrl_usb3_0: usb3-0grp { > + fsl,pins = < > + MX8MP_IOMUXC_GPIO1_IO13__USB1_OTG_OC 0x1c0 > + >; > + }; > + > + pinctrl_usb3_1: usb3-1grp { > + fsl,pins = < > + MX8MP_IOMUXC_GPIO1_IO06__GPIO1_IO06 0x16 > + >; > + }; > + > + pinctrl_usdhc1: usdhc1grp { > + fsl,pins = < > + MX8MP_IOMUXC_GPIO1_IO03__USDHC1_VSELECT 0x116 > + MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK 0x190 > + MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD 0x1d0 > + MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0 0x1d0 > + MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1 0x1d0 > + MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2 0x1d0 > + MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3 0x1d0 > + >; > + }; > + > + pinctrl_usdhc1_100mhz: usdhc1grp-100mhz { > + fsl,pins = < > + MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK 0x194 > + MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD 0x1d4 > + MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0 0x1d4 > + MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1 0x1d4 > + MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2 0x1d4 > + MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3 0x1d4 > + >; > + }; > + > + pinctrl_usdhc1_200mhz: usdhc1grp-200mhz { > + fsl,pins = < > + MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK 0x196 > + MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD 0x1d6 > + MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0 0x1d6 > + MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1 0x1d6 > + MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2 0x1d6 > + MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3 0x1d6 > + >; > + }; > + > + pinctrl_usdhc1_gpio: usdhc1grp-gpio { > + fsl,pins = < > + MX8MP_IOMUXC_SD1_STROBE__GPIO2_IO11 0x1c4 > + >; > + }; > +}; > diff --git a/arch/arm64/boot/dts/freescale/imx8mp-nitrogen-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-nitrogen-som.dtsi > new file mode 100644 > index 000000000000..b784b5d936b8 > --- /dev/null > +++ b/arch/arm64/boot/dts/freescale/imx8mp-nitrogen-som.dtsi > @@ -0,0 +1,415 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * Copyright 2020 Boundary Devices > + * Copyright 2025 Collabora Ltd. > + */ > + > +#include "imx8mp.dtsi" > + > +/ { > + model = "Boundary Devices Nitrogen8M Plus Som"; > + compatible = "boundary,imx8mp-nitrogen-som", "fsl,imx8mp"; > + > + rfkill-bt { > + compatible = "rfkill-gpio"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_rfkill_bt>; > + label = "rfkill-bluetooth"; > + radio-type = "bluetooth"; > + shutdown-gpios = <&gpio3 9 GPIO_ACTIVE_LOW>; > + }; > + > + rfkill-wlan { > + compatible = "rfkill-gpio"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_rfkill_wlan>; > + label = "rfkill-wlan"; > + radio-type = "wlan"; > + shutdown-gpios = <&gpio2 19 GPIO_ACTIVE_LOW>; > + }; > +}; > + > +&A53_0 { > + cpu-supply = <&buck2>; > +}; > + > +&A53_1 { > + cpu-supply = <&buck2>; > +}; > + > +&A53_2 { > + cpu-supply = <&buck2>; > +}; > + > +&A53_3 { > + cpu-supply = <&buck2>; > +}; > + > +&eqos { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_eqos>; > + phy-handle = <ðphy0>; > + phy-mode = "rgmii-id"; > + status = "okay"; > + > + mdio { > + compatible = "snps,dwmac-mdio"; > + #address-cells = <1>; > + #size-cells = <0>; > + > + ethphy0: ethernet-phy@4 { > + compatible = "ethernet-phy-ieee802.3-c22"; > + reg = <4>; > + eee-broken-1000t; > +#if 0 > + interrupts-extended = <&gpio3 2 IRQ_TYPE_LEVEL_LOW>; > + reset-gpios = <&gpio3 16 GPIO_ACTIVE_LOW>; > +#endif > + reg-mask = <0x90>; > + }; > + }; > +}; > + > +&i2c1 { > + clock-frequency = <400000>; > + pinctrl-names = "default", "gpio"; > + pinctrl-0 = <&pinctrl_i2c1>; > + pinctrl-1 = <&pinctrl_i2c1_gpio>; > + scl-gpios = <&gpio5 14 GPIO_OPEN_DRAIN>; > + sda-gpios = <&gpio5 15 GPIO_OPEN_DRAIN>; > + status = "okay"; > + > + pmic: pmic@25 { > + compatible = "nxp,pca9450c"; > + reg = <0x25>; > + pinctrl-0 = <&pinctrl_pmic>; > + interrupt-parent = <&gpio3>; > + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; > + > + regulators { > + buck1: BUCK1 { > + regulator-name = "VDD_SOC (BUCK1)"; > + regulator-min-microvolt = <600000>; > + regulator-max-microvolt = <2187500>; > + regulator-boot-on; > + regulator-always-on; > + regulator-ramp-delay = <3125>; > + }; > + > + buck2: BUCK2 { > + regulator-name = "VDD_ARM (BUCK2)"; > + regulator-min-microvolt = <600000>; > + regulator-max-microvolt = <2187500>; > + regulator-limit-microvolt = <1025000>; > + regulator-boot-on; > + regulator-always-on; > + regulator-ramp-delay = <3125>; > + }; > + > + buck4: BUCK4 { > + regulator-name = "VDD_3P3V (BUCK4)"; > + regulator-min-microvolt = <600000>; > + regulator-max-microvolt = <3400000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + buck5: BUCK5 { > + regulator-name = "VDD_1P8V (BUCK5)"; > + regulator-min-microvolt = <600000>; > + regulator-max-microvolt = <3400000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + buck6: BUCK6 { > + regulator-name = "NVCC_DRAM_1P1V (BUCK6)"; > + regulator-min-microvolt = <600000>; > + regulator-max-microvolt = <3400000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + ldo1: LDO1 { > + regulator-name = "NVCC_SNVS_1V8 (LDO1)"; > + regulator-min-microvolt = <1600000>; > + regulator-max-microvolt = <3300000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + ldo3: LDO3 { > + regulator-name = "VDDA_1V8 (LDO3)"; > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <3300000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + ldo5: LDO5 { > + regulator-name = "NVCC_SD1 (LDO5)"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + }; > + }; > + }; > +}; > + > +&i2c2 { > + clock-frequency = <100000>; > + pinctrl-names = "default", "gpio"; > + pinctrl-0 = <&pinctrl_i2c2>; > + pinctrl-1 = <&pinctrl_i2c2_gpio>; > + scl-gpios = <&gpio5 16 GPIO_OPEN_DRAIN>; > + sda-gpios = <&gpio5 17 GPIO_OPEN_DRAIN>; > + status = "okay"; > +}; > + > +&i2c3 { > + clock-frequency = <100000>; > + pinctrl-names = "default", "gpio"; > + pinctrl-0 = <&pinctrl_i2c3>; > + pinctrl-1 = <&pinctrl_i2c3_gpio>; > + scl-gpios = <&gpio5 18 GPIO_OPEN_DRAIN>; > + sda-gpios = <&gpio5 19 GPIO_OPEN_DRAIN>; > + status = "okay"; > +}; > + > +&i2c4 { > + clock-frequency = <100000>; > + pinctrl-names = "default", "gpio"; > + pinctrl-0 = <&pinctrl_i2c4>; > + pinctrl-1 = <&pinctrl_i2c4_gpio>; > + scl-gpios = <&gpio5 20 GPIO_OPEN_DRAIN>; > + sda-gpios = <&gpio5 21 GPIO_OPEN_DRAIN>; > + status = "okay"; > +}; > + > +&uart1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart1>; > + status = "okay"; > +}; > + > +&usdhc2 { > + pinctrl-names = "default", "state_100mhz", "state_200mhz"; > + pinctrl-0 = <&pinctrl_usdhc2>; > + pinctrl-1 = <&pinctrl_usdhc2_100mhz>; > + pinctrl-2 = <&pinctrl_usdhc2_200mhz>; > + bus-width = <4>; > + non-removable; > + keep-power-in-suspend; > + status = "okay"; > +}; > + > +&usdhc3 { > + pinctrl-names = "default", "state_100mhz", "state_200mhz"; > + pinctrl-0 = <&pinctrl_usdhc3>; > + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; > + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; > + bus-width = <8>; > + non-removable; > + no-mmc-hs400; > + status = "okay"; > +}; > + > +&wdog1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_wdog>; > + fsl,ext-reset-output; > + status = "okay"; > +}; > + > +&iomuxc { > + pinctrl_eqos: eqosgrp { > + fsl,pins = < > + MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC 0x20 > + MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO 0xa0 > + MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0 0x91 > + MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1 0x91 > + MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2 0x91 > + MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3 0x91 > + MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL 0x91 > + MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK 0x91 > + MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0 0x1f > + MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1 0x1f > + MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2 0x1f > + MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3 0x1f > + MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL 0x1f > + MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK 0x1f > + > + MX8MP_IOMUXC_NAND_CE1_B__GPIO3_IO02 0x10 > + MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16 0x100 > + >; > + }; > + > + pinctrl_i2c1: i2c1grp { > + fsl,pins = < > + MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL 0x400001c3 > + MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA 0x400001c3 > + >; > + }; > + > + pinctrl_i2c1_gpio: i2c1gpiogrp { > + fsl,pins = < > + MX8MP_IOMUXC_I2C1_SCL__GPIO5_IO14 0x1c3 > + MX8MP_IOMUXC_I2C1_SDA__GPIO5_IO15 0x1c3 > + >; > + }; > + > + pinctrl_i2c2: i2c2grp { > + fsl,pins = < > + MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL 0x400001c3 > + MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA 0x400001c3 > + >; > + }; > + > + > + pinctrl_i2c2_gpio: i2c2gpiogrp { > + fsl,pins = < > + MX8MP_IOMUXC_I2C2_SCL__GPIO5_IO16 0x1c3 > + MX8MP_IOMUXC_I2C2_SDA__GPIO5_IO17 0x1c3 > + >; > + }; > + > + pinctrl_i2c3: i2c3grp { > + fsl,pins = < > + MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL 0x400001c3 > + MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA 0x400001c3 > + >; > + }; > + > + pinctrl_i2c3_gpio: i2c3gpiogrp { > + fsl,pins = < > + MX8MP_IOMUXC_I2C3_SCL__GPIO5_IO18 0x1c3 > + MX8MP_IOMUXC_I2C3_SDA__GPIO5_IO19 0x1c3 > + >; > + }; > + > + pinctrl_i2c4: i2c4grp { > + fsl,pins = < > + MX8MP_IOMUXC_I2C4_SCL__I2C4_SCL 0x400001c3 > + MX8MP_IOMUXC_I2C4_SDA__I2C4_SDA 0x400001c3 > + >; > + }; > + > + pinctrl_i2c4_gpio: i2c4gpiogrp { > + fsl,pins = < > + MX8MP_IOMUXC_I2C4_SCL__GPIO5_IO20 0x1c3 > + MX8MP_IOMUXC_I2C4_SDA__GPIO5_IO21 0x1c3 > + >; > + }; > + > + pinctrl_pmic: pmicirqgrp { > + fsl,pins = < > + MX8MP_IOMUXC_NAND_ALE__GPIO3_IO00 0x41 > + >; > + }; > + > + pinctrl_rfkill_bt: rfkill-btgrp { > + fsl,pins = < > + MX8MP_IOMUXC_NAND_DATA03__GPIO3_IO09 0x119 > + >; > + }; > + > + pinctrl_rfkill_wlan: rfkill-wlangrp { > + fsl,pins = < > + MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 0x16 > + >; > + }; > + > + pinctrl_uart1: uart1grp { > + fsl,pins = < > + MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX 0x140 > + MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX 0x140 > + MX8MP_IOMUXC_UART3_RXD__UART1_DCE_CTS 0x140 > + MX8MP_IOMUXC_UART3_TXD__UART1_DCE_RTS 0x140 > + >; > + }; > + > + pinctrl_usdhc2: usdhc2grp { > + fsl,pins = < > + MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x190 > + MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d0 > + MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d0 > + MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d0 > + MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d0 > + MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d0 > + >; > + }; > + > + pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { > + fsl,pins = < > + MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x194 > + MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d4 > + MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d4 > + MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d4 > + MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d4 > + MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d4 > + >; > + }; > + > + pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { > + fsl,pins = < > + MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x196 > + MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d6 > + MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d6 > + MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d6 > + MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d6 > + MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d6 > + >; > + }; > + > + pinctrl_usdhc3: usdhc3grp { > + fsl,pins = < > + MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x10 > + MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x150 > + MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x150 > + MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x150 > + MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x150 > + MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x150 > + MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x150 > + MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x150 > + MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x150 > + MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x150 > + MX8MP_IOMUXC_NAND_CE0_B__GPIO3_IO01 0x140 > + > + >; > + }; > + > + pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp { > + fsl,pins = < > + MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x14 > + MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x154 > + MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x154 > + MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x154 > + MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x154 > + MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x154 > + MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x154 > + MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x154 > + MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x154 > + MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x154 > + >; > + }; > + > + pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp { > + fsl,pins = < > + MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x12 > + MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x152 > + MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x152 > + MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x152 > + MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x152 > + MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x152 > + MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x152 > + MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x152 > + MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x152 > + MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x152 > + >; > + }; > + > + pinctrl_wdog: wdoggrp { > + fsl,pins = < > + MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B 0xc6 > + >; > + }; > +}; > -- > 2.47.2 >