diff options
9 files changed, 1148 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index ce8f937c2315..83df038701de 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -193,6 +193,25 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mn-tqma8mqnl-mba8mx.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-var-som-symphony.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-venice-gw7902.dtb +imx8mn-vhip4-evalboard-v1-overlay-ksz8794-dtbs := imx8mn-vhip4-evalboard-v1.dtb \ + imx8mn-vhip4-evalboard-v1-overlay-ksz8794.dtbo +imx8mn-vhip4-evalboard-v1-overlay-ksz9031-dtbs := imx8mn-vhip4-evalboard-v1.dtb \ + imx8mn-vhip4-evalboard-v1-overlay-ksz9031.dtbo +imx8mn-vhip4-evalboard-v2-overlay-ksz8794-dtbs := imx8mn-vhip4-evalboard-v2.dtb \ + imx8mn-vhip4-evalboard-v2-overlay-ksz8794.dtbo +imx8mn-vhip4-evalboard-v2-overlay-adin1300-dtbs := imx8mn-vhip4-evalboard-v2.dtb \ + imx8mn-vhip4-evalboard-v2-overlay-adin1300.dtbo +dtb-$(CONFIG_ARCH_MXC) += imx8mn-vhip4-evalboard-v1.dtb \ + imx8mn-vhip4-evalboard-v1-overlay-ksz8794.dtb \ + imx8mn-vhip4-evalboard-v1-overlay-ksz8794.dtbo \ + imx8mn-vhip4-evalboard-v1-overlay-ksz9031.dtb \ + imx8mn-vhip4-evalboard-v1-overlay-ksz9031.dtbo \ + imx8mn-vhip4-evalboard-v2.dtb \ + imx8mn-vhip4-evalboard-v2-overlay-adin1300.dtb \ + imx8mn-vhip4-evalboard-v2-overlay-adin1300.dtbo \ + imx8mn-vhip4-evalboard-v2-overlay-ksz8794.dtb \ + imx8mn-vhip4-evalboard-v2-overlay-ksz8794.dtbo + imx8mn-tqma8mqnl-mba8mx-lvds-tm070jvhg33-dtbs += imx8mn-tqma8mqnl-mba8mx.dtb imx8mn-tqma8mqnl-mba8mx-lvds-tm070jvhg33.dtbo imx8mn-tqma8mqnl-mba8mx-usbotg-dtbs += imx8mn-tqma8mqnl-mba8mx.dtb imx8mn-tqma8mqnl-mba8mx-usbotg.dtbo dtb-$(CONFIG_ARCH_MXC) += imx8mn-tqma8mqnl-mba8mx-lvds-tm070jvhg33.dtb diff --git a/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-common.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-common.dtsi new file mode 100644 index 000000000000..aaf9761703aa --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-common.dtsi @@ -0,0 +1,396 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2020-2024 Fedor Ross <fedor.ross@ifm.com> + */ + +#include "imx8mn.dtsi" +#include <dt-bindings/leds/common.h> + +/ { + model = "ifm i.MX8MNano VHIP4 Evaluation Board"; + compatible = "ifm,imx8mn-vhip4-evalboard", "ifm,imx8mn-vhip4", "fsl,imx8mn"; + + aliases { + mmc0 = &usdhc3; + mmc1 = &usdhc1; + mmc2 = &usdhc2; + rtc0 = &hw_rtc; + rtc1 = &snvs_rtc; + }; + + chosen { + bootargs = "console=ttymxc2,115200 earlycon=ec_imx6q,0x30880000,115200 rootwait"; + stdout-path = &uart3; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0x0 0x40000000 0 0x40000000>; + }; + + can_clk20m: can-clk20m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <20000000>; + }; + + can_clk40m: can-clk40m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <40000000>; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-0 = <&pinctrl_gpio_button>; + pinctrl-names = "default"; + + button-2 { + label = "Button2"; + gpios = <&gpio2 16 GPIO_ACTIVE_LOW>; + linux,code = <KEY_2>; + }; + + button-3 { + label = "Button3"; + gpios = <&gpio2 18 GPIO_ACTIVE_LOW>; + linux,code = <KEY_3>; + }; + }; + + ifm_led: led { + compatible = "gpio-leds"; + pinctrl-0 = <&pinctrl_gpio_led>; + pinctrl-names = "default", "extended"; + + led-0 { + function = LED_FUNCTION_STATUS; + function-enumerator = <1>; + color = <LED_COLOR_ID_YELLOW>; + gpios = <&gpio2 13 GPIO_ACTIVE_HIGH>; + default-state = "keep"; + }; + + led-1 { + function = LED_FUNCTION_STATUS; + function-enumerator = <2>; + color = <LED_COLOR_ID_GREEN>; + gpios = <&gpio2 15 GPIO_ACTIVE_HIGH>; + default-state = "keep"; + }; + }; +}; + +&A53_0 { + cpu-supply = <&buck2_reg>; +}; + +&A53_1 { + cpu-supply = <&buck2_reg>; +}; + +&A53_2 { + cpu-supply = <&buck2_reg>; +}; + +&A53_3 { + cpu-supply = <&buck2_reg>; +}; + +&ddrc { + operating-points-v2 = <&ddrc_opp_table>; + + ddrc_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-25000000 { + opp-hz = /bits/ 64 <25000000>; + }; + + opp-100000000 { + opp-hz = /bits/ 64 <100000000>; + }; + + opp-600000000 { + opp-hz = /bits/ 64 <600000000>; + }; + }; +}; + +&ecspi1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1>, <&pinctrl_ecspi1_cs>; + /delete-property/ dmas; + /delete-property/ dma-names; +}; + +&ecspi3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi3>, <&pinctrl_ecspi3_cs>; + /delete-property/ dmas; + /delete-property/ dma-names; +}; + +&gpu { + /* SoC has GPU fused off. */ + status = "disabled"; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_i2c1>; + pinctrl-1 = <&pinctrl_i2c1_gpio>; + + eeprom@51 { + compatible = "atmel,24c128"; + reg = <0x51>; + }; + + hw_rtc: rtc@52 { + compatible = "microcrystal,rv3028"; + reg = <0x52>; + }; +}; + +&i2c3 { + clock-frequency = <100000>; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_i2c3>; + pinctrl-1 = <&pinctrl_i2c3_gpio>; + + ifm_pmic: pmic@4b { + compatible = "rohm,bd71847"; + reg = <0x4b>; + pinctrl-0 = <&pinctrl_pmic>; + rohm,reset-snvs-powered; + + regulators { + buck1_reg: BUCK1 { + regulator-name = "buck1"; + regulator-min-microvolt = <790000>; + regulator-max-microvolt = <860000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <1250>; + }; + + buck2_reg: BUCK2 { + regulator-name = "buck2"; + regulator-min-microvolt = <840000>; + regulator-max-microvolt = <960000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <1250>; + }; + + buck3_reg: BUCK3 { + // BUCK5 in datasheet + regulator-name = "buck3"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1350000>; + }; + + buck4_reg: BUCK4 { + // BUCK6 in datasheet + regulator-name = "buck4"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + buck5_reg: BUCK5 { + // BUCK7 in datasheet + regulator-name = "buck5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + buck6_reg: BUCK6 { + // BUCK8 in datasheet + regulator-name = "buck6"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1_reg: LDO1 { + regulator-name = "ldo1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo2_reg: LDO2 { + regulator-name = "ldo2"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo3_reg: LDO3 { + regulator-name = "ldo3"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo4_reg: LDO4 { + regulator-name = "ldo4"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1800000>; + }; + + ldo5_reg: LDO5 { + regulator-name = "ldo5"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo6_reg: LDO6 { + regulator-name = "ldo6"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; +}; + +&iomuxc { + pinctrl_ecspi1: ecspi1-grp { + fsl,pins = < + MX8MN_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x110 + MX8MN_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x110 + MX8MN_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x190 + >; + }; + + pinctrl_ecspi3: ecspi3-grp { + fsl,pins = < + /* SPI3_CAN_CLK */ + MX8MN_IOMUXC_UART1_RXD_ECSPI3_SCLK 0x110 + /* SPI3_CAN_MOSI */ + MX8MN_IOMUXC_UART1_TXD_ECSPI3_MOSI 0x110 + /* SPI3_CAN_MISO */ + MX8MN_IOMUXC_UART2_RXD_ECSPI3_MISO 0x190 + >; + }; + + pinctrl_gpio_button: gpiobutton-grp { + fsl,pins = < + MX8MN_IOMUXC_SD2_DATA1_GPIO2_IO16 0x96 + MX8MN_IOMUXC_SD2_DATA3_GPIO2_IO18 0x96 + >; + }; + + pinctrl_gpio_led: gpioled-grp { + fsl,pins = < + MX8MN_IOMUXC_SD2_CLK_GPIO2_IO13 0x116 + MX8MN_IOMUXC_SD2_DATA0_GPIO2_IO15 0x116 + >; + }; + + pinctrl_usdhc3: usdhc3-grp { + fsl,pins = < + MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x40000110 + MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0 + MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0 + MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0 + MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0 + MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0 + MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0 + MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0 + MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0 + MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0 + MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190 + MX8MN_IOMUXC_NAND_READY_B_USDHC3_RESET_B 0x150 + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3-100mhz-grp { + fsl,pins = < + MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x40000114 + MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4 + MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4 + MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4 + MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4 + MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4 + MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4 + MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4 + MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4 + MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4 + MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194 + MX8MN_IOMUXC_NAND_READY_B_USDHC3_RESET_B 0x150 + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3-200mhz-grp { + fsl,pins = < + MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK 0x40000116 + MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6 + MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6 + MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6 + MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6 + MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6 + MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6 + MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6 + MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6 + MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6 + MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196 + MX8MN_IOMUXC_NAND_READY_B_USDHC3_RESET_B 0x150 + >; + }; + + pinctrl_wdog: wdog-grp { + fsl,pins = < + MX8MN_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0x64 + >; + }; +}; + +&pgc_gpumix { + /* SoC has GPU fused off. */ + status = "disabled"; +}; + +&snvs_pwrkey { + status = "okay"; +}; + +&uart3 { /* console */ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + status = "okay"; +}; + +&usbotg1 { + status = "okay"; +}; + +&usdhc3 { + assigned-clocks = <&clk IMX8MN_CLK_USDHC3_ROOT>; + assigned-clock-rates = <400000000>; + 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; + status = "okay"; +}; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-ksz8794-common.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-ksz8794-common.dtsi new file mode 100644 index 000000000000..c1a98ec2f438 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-ksz8794-common.dtsi @@ -0,0 +1,98 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2025 Fedor Ross <fedor.ross@ifm.com> + */ + +#include <dt-bindings/gpio/gpio.h> + +#include "imx8mn-pinfunc.h" + +&ecspi1 { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + ksz8794: ethernet-switch@1 { + compatible = "microchip,ksz8794"; + pinctrl-names = "default", "reset"; + pinctrl-0 = <&pinctrl_ks8794>; + pinctrl-1 = <&pinctrl_ks8794>; + reg = <1>; + reset-gpios = <&gpio4 28 GPIO_ACTIVE_LOW>; + spi-max-frequency = <5000000>; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan1"; + }; + + port@1 { + reg = <1>; + label = "lan2"; + }; + + port@2 { + reg = <2>; + label = "lan3"; + }; + + port@4 { + reg = <4>; + label = "cpu"; + ethernet = <&fec1>; + phy-mode = "rgmii-id"; + rx-internal-delay-ps = <2000>; + tx-internal-delay-ps = <2000>; + fixed-link { + full-duplex; + speed = <1000>; + }; + }; + }; + }; +}; + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec1>; + phy-mode = "rgmii-id"; + status = "okay"; + + fixed-link { + full-duplex; + speed = <1000>; + }; +}; + +&iomuxc { + pinctrl_fec1: fec1-grp { + fsl,pins = < + MX8MN_IOMUXC_ENET_MDC_ENET1_MDC 0x16 + MX8MN_IOMUXC_ENET_MDIO_ENET1_MDIO 0x96 + MX8MN_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x16 + MX8MN_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x16 + MX8MN_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x16 + MX8MN_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x16 + MX8MN_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x96 + MX8MN_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x96 + MX8MN_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x96 + MX8MN_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x96 + MX8MN_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x10 + MX8MN_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x96 + MX8MN_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x96 + MX8MN_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x16 + MX8MN_IOMUXC_SAI3_TXFS_GPIO4_IO31 0x1d6 + >; + }; + + pinctrl_ks8794: ks8794-grp { + fsl,pins = < + /* KSZ8794 reset line */ + MX8MN_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x16 + >; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-v1-overlay-ksz8794.dtso b/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-v1-overlay-ksz8794.dtso new file mode 100644 index 000000000000..20eb427f3dd6 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-v1-overlay-ksz8794.dtso @@ -0,0 +1,24 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2021 Marek Vasut + */ +/dts-v1/; +/plugin/; + +#include <dt-bindings/gpio/gpio.h> + +#include "imx8mn-pinfunc.h" + +&pinctrl_ecspi1 { + fsl,pins = < + MX8MN_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x10 + MX8MN_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x10 + MX8MN_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x90 + /* KS8794 nCS */ + MX8MN_IOMUXC_I2C4_SDA_GPIO5_IO21 0x150 + /* ANV32C81 nCS */ + MX8MN_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x150 + >; +}; + +#include "imx8mn-vhip4-evalboard-ksz8794-common.dtsi" diff --git a/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-v1-overlay-ksz9031.dtso b/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-v1-overlay-ksz9031.dtso new file mode 100644 index 000000000000..de24206106b3 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-v1-overlay-ksz9031.dtso @@ -0,0 +1,48 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2021 Marek Vasut + */ +/dts-v1/; +/plugin/; + +#include "imx8mn-pinfunc.h" + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec1>; + phy-handle = <ðphy0>; + phy-mode = "rgmii-id"; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0>; + }; + }; +}; + +&iomuxc { + pinctrl_fec1: fec1-grp { + fsl,pins = < + MX8MN_IOMUXC_ENET_MDC_ENET1_MDC 0x16 + MX8MN_IOMUXC_ENET_MDIO_ENET1_MDIO 0x96 + MX8MN_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x16 + MX8MN_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x16 + MX8MN_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x16 + MX8MN_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x16 + MX8MN_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x96 + MX8MN_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x96 + MX8MN_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x96 + MX8MN_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x96 + MX8MN_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x16 + MX8MN_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x96 + MX8MN_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x96 + MX8MN_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x16 + MX8MN_IOMUXC_SAI3_TXFS_GPIO4_IO31 0x1d6 + >; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-v1.dts b/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-v1.dts new file mode 100644 index 000000000000..5f37065bf43f --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-v1.dts @@ -0,0 +1,258 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2020-2024 Fedor Ross <fedor.ross@ifm.com> + */ + +/dts-v1/; + +#include "imx8mn-vhip4-evalboard-common.dtsi" + +/ { + model = "ifm i.MX8MNano VHIP4 Evaluation Board v1"; + compatible = "ifm,imx8mn-vhip4-evalboard-v1", "ifm,imx8mn-vhip4-evalboard", + "ifm,imx8mn-vhip4", "fsl,imx8mn"; +}; + +&ifm_led { + pinctrl-1 = <&pinctrl_gpio_led_v1>; + + led-2 { + function = LED_FUNCTION_STATUS; + function-enumerator = <3>; + color = <LED_COLOR_ID_YELLOW>; + gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>; + default-state = "keep"; + }; + + led-3 { + function = LED_FUNCTION_STATUS; + function-enumerator = <4>; + color = <LED_COLOR_ID_GREEN>; + gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>; + default-state = "keep"; + }; +}; + +&ecspi1 { + cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>, <&gpio5 21 GPIO_ACTIVE_LOW>; + status = "okay"; + + eeprom@0 { + compatible = "anvo,anv32c81w", "atmel,at25"; + reg = <0>; + spi-max-frequency = <20000000>; + spi-cpha; + spi-cpol; + pagesize = <1>; + size = <32768>; + address-width = <16>; + }; +}; + +&ecspi3 { + cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>, <&gpio5 4 GPIO_ACTIVE_LOW>; + status = "okay"; + + can0: can@0 { + compatible = "microchip,mcp25625"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mcp25625>; + reg = <0>; + clocks = <&can_clk20m>; + interrupt-parent = <&gpio4>; + interrupts = <21 IRQ_TYPE_LEVEL_LOW>; + gpio-controller; + #gpio-cells = <2>; + }; + + can1: can@1 { + compatible = "microchip,mcp2518fd"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mcp2518>; + reg = <1>; + clocks = <&can_clk40m>; + interrupt-parent = <&gpio5>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + microchip,rx-int-gpios = <&gpio5 1 GPIO_ACTIVE_LOW>; + spi-max-frequency = <20000000>; + }; +}; + +&i2c1 { + scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio5 15 GPIO_ACTIVE_HIGH>; + status = "okay"; + + temperature-sensor@48 { + compatible = "national,lm75"; + reg = <0x48>; + }; + + eeprom@50 { + compatible = "atmel,24c128"; + reg = <0x50>; + }; +}; + +&i2c2 { + clock-frequency = <100000>; + 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>; + status = "okay"; +}; + +&i2c3 { + scl-gpios = <&gpio2 10 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio2 11 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&ifm_pmic { + interrupt-parent = <&gpio2>; + interrupts = <0 GPIO_ACTIVE_LOW>; +}; + +&iomuxc { + pinctrl_ecspi1_cs: ecspi1-cs-grp { + fsl,pins = < + /* KS8794 nCS */ + MX8MN_IOMUXC_I2C4_SDA_GPIO5_IO21 0x150 + /* ANV32C81 nCS */ + MX8MN_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x150 + >; + }; + + pinctrl_ecspi3_cs: ecspi3-cs-grp { + fsl,pins = < + /* MCP25625 nCS */ + MX8MN_IOMUXC_UART2_TXD_GPIO5_IO25 0x150 + /* MCP2518FD nCS */ + MX8MN_IOMUXC_SPDIF_RX_GPIO5_IO4 0x150 + >; + }; + + pinctrl_gpio_5: gpio5-grp { + fsl,pins = < + /* CFG_EEPROM_WP */ + MX8MN_IOMUXC_I2C4_SCL_GPIO5_IO20 0x140 + >; + }; + + pinctrl_gpio_led_v1: gpioled-v1-grp { + fsl,pins = < + MX8MN_IOMUXC_SD2_DATA2_GPIO2_IO17 0x116 + MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x116 + >; + }; + + pinctrl_i2c1: i2c1-grp { + fsl,pins = < + MX8MN_IOMUXC_I2C1_SCL_I2C1_SCL 0x40000056 + MX8MN_IOMUXC_I2C1_SDA_I2C1_SDA 0x400000d6 + >; + }; + + pinctrl_i2c1_gpio: i2c1-gpio-grp { + fsl,pins = < + MX8MN_IOMUXC_I2C1_SCL_GPIO5_IO14 0x56 + MX8MN_IOMUXC_I2C1_SDA_GPIO5_IO15 0xd6 + >; + }; + + pinctrl_i2c2: i2c2-grp { + fsl,pins = < + MX8MN_IOMUXC_I2C2_SCL_I2C2_SCL 0x40000056 + MX8MN_IOMUXC_I2C2_SDA_I2C2_SDA 0x400000d6 + >; + }; + + pinctrl_i2c2_gpio: i2c2-gpio-grp { + fsl,pins = < + MX8MN_IOMUXC_I2C2_SCL_GPIO5_IO16 0x56 + MX8MN_IOMUXC_I2C2_SDA_GPIO5_IO17 0xd6 + >; + }; + + pinctrl_i2c3: i2c3-grp { + fsl,pins = < + MX8MN_IOMUXC_SD1_RESET_B_I2C3_SCL 0x40000056 + MX8MN_IOMUXC_SD1_STROBE_I2C3_SDA 0x400000d6 + >; + }; + + pinctrl_i2c3_gpio: i2c3-gpio-grp { + fsl,pins = < + MX8MN_IOMUXC_SD1_RESET_B_GPIO2_IO10 0x56 + MX8MN_IOMUXC_SD1_STROBE_GPIO2_IO11 0xd6 + >; + }; + + pinctrl_mcp2518: mcp2518-grp { + fsl,pins = < + /* MCP2518 nINT line */ + MX8MN_IOMUXC_SAI3_MCLK_GPIO5_IO2 0x116 + /* MCP2518 nINT1/GPIO1 line */ + MX8MN_IOMUXC_SAI3_TXD_GPIO5_IO1 0x116 + >; + }; + + pinctrl_mcp25625: mcp25625-grp { + fsl,pins = < + /* MCP25625 nINT line */ + MX8MN_IOMUXC_SAI2_RXFS_GPIO4_IO21 0x156 + >; + }; + + pinctrl_pmic: pmic-irq-grp { + fsl,pins = < + MX8MN_IOMUXC_SD1_CLK_GPIO2_IO0 0x16 + >; + }; + + pinctrl_uart3: uart3-grp { + fsl,pins = < + MX8MN_IOMUXC_UART3_RXD_UART3_DCE_RX 0x142 + MX8MN_IOMUXC_UART3_TXD_UART3_DCE_TX 0x142 + >; + }; + + pinctrl_usb_nreset: usbnreset-grp { + fsl,pins = < + MX8MN_IOMUXC_SAI3_RXC_GPIO4_IO29 0x14a + >; + }; + + pinctrl_wdog: wdog-grp { + fsl,pins = < + MX8MN_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0x64 + >; + }; +}; + +&gpio5 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_5>; + gpio-line-names = + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", + "ifm_device_info_eeprom_wp", + "", "", "", + "", "", "", "", "", "", "", ""; +}; + +&usbotg1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb_nreset>; + #address-cells = <1>; + #size-cells = <0>; + + usb-hub@1 { + compatible = "usb424,2512", "usb424,2514"; + reg = <1>; + reset-gpios = <&gpio4 29 GPIO_ACTIVE_LOW>; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-v2-overlay-adin1300.dtso b/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-v2-overlay-adin1300.dtso new file mode 100644 index 000000000000..6ad7434a1787 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-v2-overlay-adin1300.dtso @@ -0,0 +1,60 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2024 Fedor Ross <fedor.ross@ifm.com> + */ + +/dts-v1/; +/plugin/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include "imx8mn-pinfunc.h" + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec1>; + phy-handle = <ðphy0>; + phy-mode = "rgmii-id"; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@0 { + reg = <0>; + + adi,rx-internal-delay-ps = <1800>; + adi,tx-internal-delay-ps = <2200>; + interrupts-extended = <&gpio4 31 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&gpio4 28 GPIO_ACTIVE_LOW>; + reset-assert-us = <10000>; + reset-deassert-us = <10000>; + }; + }; +}; + +&iomuxc { + pinctrl_fec1: fec1-grp { + fsl,pins = < + MX8MN_IOMUXC_ENET_MDC_ENET1_MDC 0x16 + MX8MN_IOMUXC_ENET_MDIO_ENET1_MDIO 0x96 + MX8MN_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x16 + MX8MN_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x16 + MX8MN_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x16 + MX8MN_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x16 + MX8MN_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x96 + MX8MN_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x96 + MX8MN_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x96 + MX8MN_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x96 + MX8MN_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x16 + MX8MN_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x96 + MX8MN_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x96 + MX8MN_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x16 + /* nRST */ + MX8MN_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x156 + /* nIRQ */ + MX8MN_IOMUXC_SAI3_TXFS_GPIO4_IO31 0x1d6 + >; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-v2-overlay-ksz8794.dtso b/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-v2-overlay-ksz8794.dtso new file mode 100644 index 000000000000..ab1304ebd965 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-v2-overlay-ksz8794.dtso @@ -0,0 +1,24 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2021 Marek Vasut + */ +/dts-v1/; +/plugin/; + +#include <dt-bindings/gpio/gpio.h> + +#include "imx8mn-pinfunc.h" + +&pinctrl_ecspi1 { + fsl,pins = < + MX8MN_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x10 + MX8MN_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x10 + MX8MN_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x90 + /* KS8794 nCS */ + MX8MN_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x150 + /* ANV32C81 nCS */ + MX8MN_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x150 + >; +}; + +#include "imx8mn-vhip4-evalboard-ksz8794-common.dtsi" diff --git a/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-v2.dts b/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-v2.dts new file mode 100644 index 000000000000..4dadfb7f78de --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-v2.dts @@ -0,0 +1,221 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2024 Fedor Ross <fedor.ross@ifm.com> + */ + +/dts-v1/; + +#include "imx8mn-vhip4-evalboard-common.dtsi" + +/ { + model = "ifm i.MX8MNano VHIP4 Evaluation Board v2"; + compatible = "ifm,imx8mn-vhip4-evalboard-v2", "ifm,imx8mn-vhip4-evalboard", + "ifm,imx8mn-vhip4", "fsl,imx8mn"; + + multi-led { + compatible = "leds-group-multicolor"; + color = <LED_COLOR_ID_RGB>; + function = LED_FUNCTION_INDICATOR; + leds = <&rgb_0>, <&rgb_1>, <&rgb_2>; + }; +}; + +&ifm_led { + pinctrl-1 = <&pinctrl_gpio_led_v2>; + + rgb_0: rgb-led-red { + color = <LED_COLOR_ID_RED>; + gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>; + default-state = "keep"; + }; + + rgb_1: rgb-led-green { + color = <LED_COLOR_ID_GREEN>; + gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>; + default-state = "keep"; + }; + + rgb_2: rgb-led-blue { + color = <LED_COLOR_ID_BLUE>; + gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>; + default-state = "keep"; + }; +}; + +&ecspi1 { + cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>, <&gpio1 11 GPIO_ACTIVE_LOW>; + status = "okay"; + + eeprom@0 { + compatible = "fujitsu,mb85rs64", "atmel,at25"; + reg = <0>; + spi-max-frequency = <20000000>; + spi-cpha; + spi-cpol; + pagesize = <1>; + size = <32768>; + address-width = <16>; + }; +}; + +&ecspi3 { + cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>; + status = "okay"; + + can0: can@0 { + compatible = "microchip,mcp2518fd"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mcp2518>; + reg = <0>; + clocks = <&can_clk40m>; + interrupt-parent = <&gpio1>; + interrupts = <1 IRQ_TYPE_LEVEL_LOW>; + microchip,rx-int-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; + spi-max-frequency = <20000000>; + }; +}; + +&i2c1 { + scl-gpios = <&gpio2 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>; + status = "okay"; + + temperature-sensor@48 { + compatible = "ti,tmp1075"; + reg = <0x48>; + }; + + eeprom@54 { + compatible = "atmel,24c128"; + reg = <0x54>; + }; +}; + +&i2c3 { + scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio5 19 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&ifm_pmic { + interrupt-parent = <&gpio5>; + interrupts = <17 GPIO_ACTIVE_LOW>; +}; + +&iomuxc { + pinctrl_ecspi1_cs: ecspi1-cs-grp { + fsl,pins = < + /* KS8794 nCS */ + MX8MN_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x150 + /* Retain memory nCS (FRAM or MRAM) */ + MX8MN_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x150 + /* RETAIN_nHOLD */ + MX8MN_IOMUXC_SPDIF_RX_GPIO5_IO4 0x140 + >; + }; + + pinctrl_ecspi3_cs: ecspi3-cs-grp { + fsl,pins = < + /* MCP2518FD nCS */ + MX8MN_IOMUXC_UART2_TXD_GPIO5_IO25 0x150 + >; + }; + + pinctrl_gpio_led_v2: gpioled-v2-grp { + fsl,pins = < + /* LED_RGB_RED */ + MX8MN_IOMUXC_SD2_DATA2_GPIO2_IO17 0x116 + /* LED_RGB_GREEN */ + MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x116 + /* LED_RGB_BLUE */ + MX8MN_IOMUXC_SD2_WP_GPIO2_IO20 0x116 + >; + }; + + pinctrl_i2c1: i2c1-grp { + fsl,pins = < + MX8MN_IOMUXC_SD1_DATA4_I2C1_SCL 0x40000056 + MX8MN_IOMUXC_SD1_DATA5_I2C1_SDA 0x400000d6 + >; + }; + + pinctrl_i2c1_gpio: i2c1-gpio-grp { + fsl,pins = < + MX8MN_IOMUXC_SD1_DATA4_GPIO2_IO6 0x56 + MX8MN_IOMUXC_SD1_DATA5_GPIO2_IO7 0xd6 + /* CFG_EEPROM_WP */ + MX8MN_IOMUXC_SD1_STROBE_GPIO2_IO11 0x140 + /* RTC_nIRQ */ + MX8MN_IOMUXC_SPDIF_EXT_CLK_GPIO5_IO5 0x116 + /* LOG_EE_WP */ + MX8MN_IOMUXC_SPDIF_TX_GPIO5_IO3 0x140 + >; + }; + + pinctrl_i2c3: i2c3-grp { + fsl,pins = < + MX8MN_IOMUXC_I2C3_SCL_I2C3_SCL 0x40000056 + MX8MN_IOMUXC_I2C3_SDA_I2C3_SDA 0x400000d6 + >; + }; + + pinctrl_i2c3_gpio: i2c3-gpio-grp { + fsl,pins = < + MX8MN_IOMUXC_I2C3_SCL_GPIO5_IO18 0x56 + MX8MN_IOMUXC_I2C3_SDA_GPIO5_IO19 0xd6 + >; + }; + + pinctrl_mcp2518: mcp2518-grp { + fsl,pins = < + /* CAN0_CLKO */ + MX8MN_IOMUXC_GPIO1_IO00_GPIO1_IO0 0x116 + /* CAN0_nINT0 */ + MX8MN_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x116 + /* CAN0_nINT1 */ + MX8MN_IOMUXC_GPIO1_IO04_GPIO1_IO4 0x116 + /* CAN0_nINT */ + MX8MN_IOMUXC_GPIO1_IO01_GPIO1_IO1 0x116 + >; + }; + + pinctrl_pmic: pmic-irq-grp { + fsl,pins = < + /* PMIC_nIRQ */ + MX8MN_IOMUXC_I2C2_SDA_GPIO5_IO17 0x1d6 + >; + }; + + pinctrl_uart3: uart3-grp { + fsl,pins = < + MX8MN_IOMUXC_SD1_DATA6_UART3_DCE_TX 0x142 + MX8MN_IOMUXC_SD1_DATA7_UART3_DCE_RX 0x142 + >; + }; + + pinctrl_wdog: wdog-grp { + fsl,pins = < + MX8MN_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0x64 + >; + }; +}; + +&gpio2 { + gpio-line-names = + "", "", "", "", "", "", "", "", + "", "", "", + "ifm_device_info_eeprom_wp", + "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; +}; + +&gpio5 { + gpio-line-names = + "", "", "", + "ifm_logging_eeprom_wp", + "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; +}; |