Hi Mathieu, I tested your v4 on the phyBOARD-Segin-i.MX93 and latest master and the board boots and there are no obvious issues. eMMC, SDcard, UART, Ethernet, Watchdog and LED work. With that for v5 you can add: Tested-by: Primoz Fiser <primoz.fiser@xxxxxxxxx> See one additional nitpick bellow... On 22. 01. 24 10:53, Mathieu Othacehe wrote: > Add basic support for phyBOARD-Segin-i.MX93. > Main features are: > * eMMC > * Ethernet > * SD-Card > * UART > > Signed-off-by: Mathieu Othacehe <othacehe@xxxxxxx> > --- > arch/arm64/boot/dts/freescale/Makefile | 1 + > .../dts/freescale/imx93-phyboard-segin.dts | 141 ++++++++++++++++++ > .../boot/dts/freescale/imx93-phycore-som.dtsi | 127 ++++++++++++++++ > 3 files changed, 269 insertions(+) > create mode 100644 arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts > create mode 100644 arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi > > diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile > index 2e027675d7bb..65db918c821c 100644 > --- a/arch/arm64/boot/dts/freescale/Makefile > +++ b/arch/arm64/boot/dts/freescale/Makefile > @@ -201,6 +201,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8qxp-colibri-iris-v2.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8qxp-mek.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8ulp-evk.dtb > dtb-$(CONFIG_ARCH_MXC) += imx93-11x11-evk.dtb > +dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin.dtb > dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxca.dtb > dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla.dtb > > diff --git a/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts b/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts > new file mode 100644 > index 000000000000..5433c33d1322 > --- /dev/null > +++ b/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts > @@ -0,0 +1,141 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * Copyright (C) 2023 PHYTEC Messtechnik GmbH > + * Author: Wadim Egorov <w.egorov@xxxxxxxxx>, Christoph Stoidner <c.stoidner@xxxxxxxxx> > + * Copyright (C) 2024 Mathieu Othacehe <m.othacehe@xxxxxxxxx> > + * > + * Product homepage: > + * phyBOARD-Segin carrier board is reused for the i.MX93 design. > + * https://www.phytec.de/produkte/single-board-computer/phyboard-segin-imx6ul/ Can you please replace this link with ENG version in v5: https://www.phytec.eu/en/produkte/single-board-computer/phyboard-segin-imx6ul/ > + */ > + > +#include "imx93-phycore-som.dtsi" > + > +/{ > + model = "PHYTEC phyBOARD-Segin-i.MX93"; > + compatible = "phytec,imx93-phyboard-segin", "phytec,imx93-phycore-som", > + "fsl,imx93"; > + > + chosen { > + stdout-path = &lpuart1; > + }; > + > + reg_usdhc2_vmmc: regulator-usdhc2 { > + compatible = "regulator-fixed"; > + enable-active-high; > + gpio = <&gpio3 7 GPIO_ACTIVE_HIGH>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-name = "VCC_SD"; > + }; > +}; > + > +/* GPIOs */ > +&gpio1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_gpio1>; > + gpio-line-names = "X_GPIO1_3"; > +}; > + > +&gpio4 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_gpio4>; > + gpio-line-names = "", "", "", "", "", "", "", "X_GPIO5_9"; > +}; > + > +/* Console */ > +&lpuart1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart1>; > + status = "okay"; > +}; > + > +/* eMMC */ > +&usdhc1 { > + no-1-8-v; > +}; > + > +/* SD-Card */ > +&usdhc2 { > + pinctrl-names = "default", "state_100mhz", "state_200mhz"; > + pinctrl-0 = <&pinctrl_usdhc2_default>, <&pinctrl_usdhc2_cd>; > + pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_cd>; > + pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_cd>; > + bus-width = <4>; > + cd-gpios = <&gpio3 0 GPIO_ACTIVE_LOW>; > + no-mmc; > + no-sdio; > + vmmc-supply = <®_usdhc2_vmmc>; > + status = "okay"; > +}; > + > +&iomuxc { > + pinctrl_gpio1: gpio1grp { > + fsl,pins = < > + MX93_PAD_I2C1_SCL__GPIO1_IO00 0x10 > + >; > + }; > + > + pinctrl_gpio4: gpio4grp { > + fsl,pins = < > + MX93_PAD_ENET1_TXC__GPIO4_IO07 0x10 > + >; > + }; > + > + pinctrl_uart1: uart1grp { > + fsl,pins = < > + MX93_PAD_UART1_RXD__LPUART1_RX 0x31e > + MX93_PAD_UART1_TXD__LPUART1_TX 0x30e > + >; > + }; > + > + pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp { > + fsl,pins = < > + MX93_PAD_SD2_RESET_B__GPIO3_IO07 0x31e > + >; > + }; > + > + pinctrl_usdhc2_cd: usdhc2cdgrp { > + fsl,pins = < > + MX93_PAD_SD2_CD_B__GPIO3_IO00 0x31e > + >; > + }; > + > + pinctrl_usdhc2_default: usdhc2grp { > + fsl,pins = < > + MX93_PAD_SD2_CLK__USDHC2_CLK 0x179e > + MX93_PAD_SD2_CMD__USDHC2_CMD 0x139e > + MX93_PAD_SD2_DATA0__USDHC2_DATA0 0x138e > + MX93_PAD_SD2_DATA1__USDHC2_DATA1 0x138e > + MX93_PAD_SD2_DATA2__USDHC2_DATA2 0x138e > + MX93_PAD_SD2_DATA3__USDHC2_DATA3 0x139e > + MX93_PAD_SD2_VSELECT__USDHC2_VSELECT 0x51e > + >; > + }; > + > + pinctrl_usdhc2_100mhz: usdhc2grp { > + fsl,pins = < > + MX93_PAD_SD2_CLK__USDHC2_CLK 0x179e > + MX93_PAD_SD2_CMD__USDHC2_CMD 0x139e > + MX93_PAD_SD2_DATA0__USDHC2_DATA0 0x138e > + MX93_PAD_SD2_DATA1__USDHC2_DATA1 0x138e > + MX93_PAD_SD2_DATA2__USDHC2_DATA2 0x139e > + MX93_PAD_SD2_DATA3__USDHC2_DATA3 0x139e > + MX93_PAD_SD2_VSELECT__USDHC2_VSELECT 0x51e > + >; > + }; > + > + pinctrl_usdhc2_200mhz: usdhc2grp { > + fsl,pins = < > + MX93_PAD_SD2_CLK__USDHC2_CLK 0x178e > + MX93_PAD_SD2_CMD__USDHC2_CMD 0x139e > + MX93_PAD_SD2_DATA0__USDHC2_DATA0 0x139e > + MX93_PAD_SD2_DATA1__USDHC2_DATA1 0x139e > + MX93_PAD_SD2_DATA2__USDHC2_DATA2 0x139e > + MX93_PAD_SD2_DATA3__USDHC2_DATA3 0x139e > + MX93_PAD_SD2_VSELECT__USDHC2_VSELECT 0x51e > + >; > + }; > +}; > diff --git a/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi b/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi > new file mode 100644 > index 000000000000..439ea4176f8c > --- /dev/null > +++ b/arch/arm64/boot/dts/freescale/imx93-phycore-som.dtsi > @@ -0,0 +1,127 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * Copyright (C) 2023 PHYTEC Messtechnik GmbH > + * Author: Wadim Egorov <w.egorov@xxxxxxxxx>, Christoph Stoidner <c.stoidner@xxxxxxxxx> > + * Copyright (C) 2024 Mathieu Othacehe <m.othacehe@xxxxxxxxx> > + * > + * Product homepage: > + * https://www.phytec.de/produkte/system-on-modules/phycore-imx-91-93/ > + */ and here use this link: https://www.phytec.eu/en/produkte/system-on-modules/phycore-imx-91-93/ The plan is to also replace it in the downstream kernel. Thanks BR, Primoz > +/dts-v1/; > + > +#include <dt-bindings/leds/common.h> > + > +#include "imx93.dtsi" > + > +/{ > + model = "PHYTEC phyCORE-i.MX93"; > + compatible = "phytec,imx93-phycore-som", "fsl,imx93"; > + > + reserved-memory { > + ranges; > + #address-cells = <2>; > + #size-cells = <2>; > + > + linux,cma { > + compatible = "shared-dma-pool"; > + reusable; > + alloc-ranges = <0 0x80000000 0 0x40000000>; > + size = <0 0x10000000>; > + linux,cma-default; > + }; > + }; > + > + leds { > + compatible = "gpio-leds"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_leds>; > + > + led-0 { > + color = <LED_COLOR_ID_GREEN>; > + function = LED_FUNCTION_HEARTBEAT; > + gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>; > + linux,default-trigger = "heartbeat"; > + }; > + }; > +}; > + > +/* Ethernet */ > +&fec { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_fec>; > + phy-mode = "rmii"; > + phy-handle = <ðphy1>; > + fsl,magic-packet; > + assigned-clocks = <&clk IMX93_CLK_ENET_TIMER1>, > + <&clk IMX93_CLK_ENET_REF>, > + <&clk IMX93_CLK_ENET_REF_PHY>; > + assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>, > + <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>, > + <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>; > + assigned-clock-rates = <100000000>, <50000000>, <50000000>; > + status = "okay"; > + > + mdio: mdio { > + clock-frequency = <5000000>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + ethphy1: ethernet-phy@1 { > + compatible = "ethernet-phy-ieee802.3-c22"; > + reg = <1>; > + }; > + }; > +}; > + > +/* eMMC */ > +&usdhc1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usdhc1>; > + bus-width = <8>; > + non-removable; > + status = "okay"; > +}; > + > +/* Watchdog */ > +&wdog3 { > + status = "okay"; > +}; > + > +&iomuxc { > + pinctrl_fec: fecgrp { > + fsl,pins = < > + MX93_PAD_ENET2_MDC__ENET1_MDC 0x50e > + MX93_PAD_ENET2_MDIO__ENET1_MDIO 0x502 > + MX93_PAD_ENET2_RD0__ENET1_RGMII_RD0 0x57e > + MX93_PAD_ENET2_RD1__ENET1_RGMII_RD1 0x57e > + MX93_PAD_ENET2_RXC__ENET1_RX_ER 0x5fe > + MX93_PAD_ENET2_RX_CTL__ENET1_RGMII_RX_CTL 0x57e > + MX93_PAD_ENET2_TD0__ENET1_RGMII_TD0 0x50e > + MX93_PAD_ENET2_TD1__ENET1_RGMII_TD1 0x50e > + MX93_PAD_ENET2_TX_CTL__ENET1_RGMII_TX_CTL 0x50e > + MX93_PAD_ENET2_TD2__ENET1_TX_CLK 0x4000050e > + >; > + }; > + > + pinctrl_leds: ledsgrp { > + fsl,pins = < > + MX93_PAD_I2C1_SDA__GPIO1_IO01 0x31e > + >; > + }; > + > + pinctrl_usdhc1: usdhc1grp { > + fsl,pins = < > + MX93_PAD_SD1_CLK__USDHC1_CLK 0x179e > + MX93_PAD_SD1_CMD__USDHC1_CMD 0x1386 > + MX93_PAD_SD1_DATA0__USDHC1_DATA0 0x138e > + MX93_PAD_SD1_DATA1__USDHC1_DATA1 0x1386 > + MX93_PAD_SD1_DATA2__USDHC1_DATA2 0x138e > + MX93_PAD_SD1_DATA3__USDHC1_DATA3 0x1386 > + MX93_PAD_SD1_DATA4__USDHC1_DATA4 0x1386 > + MX93_PAD_SD1_DATA5__USDHC1_DATA5 0x1386 > + MX93_PAD_SD1_DATA6__USDHC1_DATA6 0x1386 > + MX93_PAD_SD1_DATA7__USDHC1_DATA7 0x1386 > + MX93_PAD_SD1_STROBE__USDHC1_STROBE 0x179e > + >; > + }; > +};