| Message ID | 20221206154414.1461492-4-dan.scally@ideasonboard.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Debix Model A board devicetree | expand |
On Tue, Dec 6, 2022 at 12:44 PM Daniel Scally <dan.scally@ideasonboard.com> wrote: > +/* SD Card */ > +&usdhc2 { > + assigned-clocks = <&clk IMX8MP_CLK_USDHC2>; assigned-clock-rates missing here?
Hi Daniel, sorry for jumping in that late, please see my comment(s) inline. On 22-12-06, Daniel Scally wrote: > Add a device tree file describing the Debix Model A board from > Polyhex Technology Co. > > Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > Tested-by: Kieran Bingham <kieran.bingham@ideasonboard.com> > Signed-off-by: Daniel Scally <dan.scally@ideasonboard.com> > --- > Changes in v5: > > - Fixed some formatting (blank lines, compatible property order) (Shawn) > - Renamed the led nodes (Shawn) > - Added the less specific compatible string (Ahmad) > - Added a comment describing the eth phy (Ahmad) > - Removed some elements that turn out to be unused (Ahmad) It would be cool to see the whole history. > > arch/arm64/boot/dts/freescale/Makefile | 1 + > .../dts/freescale/imx8mp-debix-model-a.dts | 509 ++++++++++++++++++ > 2 files changed, 510 insertions(+) > create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts ... > +&iomuxc { > + pinctrl-names = "default"; This is useless if you have no pinctrl-0. > + pinctrl_eqos: eqosgrp { > + fsl,pins = < > + MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC 0x3 > + MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO 0x3 > + 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_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK 0x91 > + MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL 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_SAI1_RXFS__ENET1_1588_EVENT0_IN 0x1f > + MX8MP_IOMUXC_SAI1_RXC__ENET1_1588_EVENT0_OUT 0x1f > + MX8MP_IOMUXC_SAI1_TXD6__GPIO4_IO18 0x19 > + >; > + }; > + > + pinctrl_fec: fecgrp { > + fsl,pins = < > + MX8MP_IOMUXC_SAI1_RXD2__ENET1_MDC 0x3 > + MX8MP_IOMUXC_SAI1_RXD3__ENET1_MDIO 0x3 > + MX8MP_IOMUXC_SAI1_RXD4__ENET1_RGMII_RD0 0x91 > + MX8MP_IOMUXC_SAI1_RXD5__ENET1_RGMII_RD1 0x91 > + MX8MP_IOMUXC_SAI1_RXD6__ENET1_RGMII_RD2 0x91 > + MX8MP_IOMUXC_SAI1_RXD7__ENET1_RGMII_RD3 0x91 > + MX8MP_IOMUXC_SAI1_TXC__ENET1_RGMII_RXC 0x91 > + MX8MP_IOMUXC_SAI1_TXFS__ENET1_RGMII_RX_CTL 0x91 > + MX8MP_IOMUXC_SAI1_TXD0__ENET1_RGMII_TD0 0x1f > + MX8MP_IOMUXC_SAI1_TXD1__ENET1_RGMII_TD1 0x1f > + MX8MP_IOMUXC_SAI1_TXD2__ENET1_RGMII_TD2 0x1f > + MX8MP_IOMUXC_SAI1_TXD3__ENET1_RGMII_TD3 0x1f > + MX8MP_IOMUXC_SAI1_TXD4__ENET1_RGMII_TX_CTL 0x1f > + MX8MP_IOMUXC_SAI1_TXD5__ENET1_RGMII_TXC 0x1f > + MX8MP_IOMUXC_SAI1_RXD1__ENET1_1588_EVENT1_OUT 0x1f > + MX8MP_IOMUXC_SAI1_RXD0__ENET1_1588_EVENT1_IN 0x1f > + MX8MP_IOMUXC_SAI1_TXD7__GPIO4_IO19 0x19 > + >; > + }; > + > + pinctrl_gpio_led: gpioledgrp { > + fsl,pins = < > + MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16 0x19 > + >; > + }; > + > + pinctrl_i2c1: i2c1grp { > + fsl,pins = < > + MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL 0x400001c2 > + MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA 0x400001c2 > + >; > + }; > + > + pinctrl_i2c2: i2c2grp { > + fsl,pins = < > + MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL 0x400001c2 > + MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA 0x400001c2 > + >; > + }; > + > + pinctrl_i2c3: i2c3grp { > + fsl,pins = < > + MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL 0x400001c2 > + MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA 0x400001c2 > + >; > + }; > + > + pinctrl_i2c4: i2c4grp { > + fsl,pins = < > + MX8MP_IOMUXC_I2C4_SCL__I2C4_SCL 0x400001c3 > + MX8MP_IOMUXC_I2C4_SDA__I2C4_SDA 0x400001c3 > + >; > + }; > + > + pinctrl_i2c6: i2c6grp { > + fsl,pins = < > + MX8MP_IOMUXC_SAI5_RXFS__I2C6_SCL 0x400001c3 > + MX8MP_IOMUXC_SAI5_RXC__I2C6_SDA 0x400001c3 > + >; > + }; > + > + pinctrl_pmic: pmicirqgrp { > + fsl,pins = < > + MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03 0x41 > + >; > + }; > + > + pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp { > + fsl,pins = < > + MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 0x41 > + >; > + }; > + > + pinctrl_rtc_int: rtcintgrp { > + fsl,pins = < > + MX8MP_IOMUXC_SD1_STROBE__GPIO2_IO11 0x140 > + >; > + }; > + > + pinctrl_uart2: uart2grp { > + fsl,pins = < > + MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x14f > + MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX 0x14f > + >; > + }; > + > + pinctrl_uart3: uart3grp { > + fsl,pins = < > + MX8MP_IOMUXC_UART3_RXD__UART3_DCE_RX 0x49 > + MX8MP_IOMUXC_UART3_TXD__UART3_DCE_TX 0x49 > + >; > + }; > + > + pinctrl_uart4: uart4grp { > + fsl,pins = < > + MX8MP_IOMUXC_UART4_RXD__UART4_DCE_RX 0x49 > + MX8MP_IOMUXC_UART4_TXD__UART4_DCE_TX 0x49 > + >; > + }; > + > + 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_usdhc2_gpio: usdhc2gpiogrp { > + fsl,pins = < > + MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12 0x1c4 > + >; > + }; > + > + pinctrl_usdhc3: usdhc3grp { > + fsl,pins = < > + MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x190 > + MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d0 > + MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d0 > + MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d0 > + MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d0 > + MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d0 > + MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d0 > + MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d0 > + MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d0 > + MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d0 > + MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x190 > + >; > + }; > + > + pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp { > + fsl,pins = < > + MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x194 > + MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d4 > + MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d4 > + MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d4 > + MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d4 > + MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d4 > + MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d4 > + MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d4 > + MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d4 > + MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d4 > + MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x194 > + >; > + }; > + > + pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp { > + fsl,pins = < > + MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x196 > + MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d6 > + MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d6 > + MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d6 > + MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d6 > + MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d6 > + MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d6 > + MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d6 > + MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d6 > + MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d6 > + MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x196 > + >; > + }; > + > + pinctrl_wdog: wdoggrp { > + fsl,pins = < > + MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B 0xc6 > + >; > + }; > +}; We order the DTS alphabetical but the iomuxc is the only exception here. Since this is very long it is quite common to put it at the end. Regards, Marco > + > +&snvs_pwrkey { > + status = "okay"; > +}; > + > +&uart2 { > + /* console */ > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart2>; > + status = "okay"; > +}; > + > +&uart3 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart3>; > + status = "okay"; > +}; > + > +&uart4 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart4>; > + status = "okay"; > +}; > + > +/* SD Card */ > +&usdhc2 { > + assigned-clocks = <&clk IMX8MP_CLK_USDHC2>; > + pinctrl-names = "default", "state_100mhz", "state_200mhz"; > + pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; > + pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>; > + pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>; > + cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; > + vmmc-supply = <®_usdhc2_vmmc>; > + bus-width = <4>; > + status = "okay"; > +}; > + > +/* eMMC */ > +&usdhc3 { > + assigned-clocks = <&clk IMX8MP_CLK_USDHC3>; > + 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"; > +}; > -- > 2.34.1 > > >
Hi Marco On 06/12/2022 16:24, Marco Felsch wrote: > Hi Daniel, > > sorry for jumping in that late, please see my comment(s) inline. No problem - thanks for commenting > > On 22-12-06, Daniel Scally wrote: >> Add a device tree file describing the Debix Model A board from >> Polyhex Technology Co. >> >> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> >> Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> >> Tested-by: Kieran Bingham <kieran.bingham@ideasonboard.com> >> Signed-off-by: Daniel Scally <dan.scally@ideasonboard.com> >> --- >> Changes in v5: >> >> - Fixed some formatting (blank lines, compatible property order) (Shawn) >> - Renamed the led nodes (Shawn) >> - Added the less specific compatible string (Ahmad) >> - Added a comment describing the eth phy (Ahmad) >> - Removed some elements that turn out to be unused (Ahmad) > It would be cool to see the whole history. I can include that in the next one :) > >> arch/arm64/boot/dts/freescale/Makefile | 1 + >> .../dts/freescale/imx8mp-debix-model-a.dts | 509 ++++++++++++++++++ >> 2 files changed, 510 insertions(+) >> create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts > ... > >> +&iomuxc { >> + pinctrl-names = "default"; > This is useless if you have no pinctrl-0. Ack! > >> + pinctrl_eqos: eqosgrp { >> + fsl,pins = < >> + MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC 0x3 >> + MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO 0x3 >> + 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_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK 0x91 >> + MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL 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_SAI1_RXFS__ENET1_1588_EVENT0_IN 0x1f >> + MX8MP_IOMUXC_SAI1_RXC__ENET1_1588_EVENT0_OUT 0x1f >> + MX8MP_IOMUXC_SAI1_TXD6__GPIO4_IO18 0x19 >> + >; >> + }; >> + >> + pinctrl_fec: fecgrp { >> + fsl,pins = < >> + MX8MP_IOMUXC_SAI1_RXD2__ENET1_MDC 0x3 >> + MX8MP_IOMUXC_SAI1_RXD3__ENET1_MDIO 0x3 >> + MX8MP_IOMUXC_SAI1_RXD4__ENET1_RGMII_RD0 0x91 >> + MX8MP_IOMUXC_SAI1_RXD5__ENET1_RGMII_RD1 0x91 >> + MX8MP_IOMUXC_SAI1_RXD6__ENET1_RGMII_RD2 0x91 >> + MX8MP_IOMUXC_SAI1_RXD7__ENET1_RGMII_RD3 0x91 >> + MX8MP_IOMUXC_SAI1_TXC__ENET1_RGMII_RXC 0x91 >> + MX8MP_IOMUXC_SAI1_TXFS__ENET1_RGMII_RX_CTL 0x91 >> + MX8MP_IOMUXC_SAI1_TXD0__ENET1_RGMII_TD0 0x1f >> + MX8MP_IOMUXC_SAI1_TXD1__ENET1_RGMII_TD1 0x1f >> + MX8MP_IOMUXC_SAI1_TXD2__ENET1_RGMII_TD2 0x1f >> + MX8MP_IOMUXC_SAI1_TXD3__ENET1_RGMII_TD3 0x1f >> + MX8MP_IOMUXC_SAI1_TXD4__ENET1_RGMII_TX_CTL 0x1f >> + MX8MP_IOMUXC_SAI1_TXD5__ENET1_RGMII_TXC 0x1f >> + MX8MP_IOMUXC_SAI1_RXD1__ENET1_1588_EVENT1_OUT 0x1f >> + MX8MP_IOMUXC_SAI1_RXD0__ENET1_1588_EVENT1_IN 0x1f >> + MX8MP_IOMUXC_SAI1_TXD7__GPIO4_IO19 0x19 >> + >; >> + }; >> + >> + pinctrl_gpio_led: gpioledgrp { >> + fsl,pins = < >> + MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16 0x19 >> + >; >> + }; >> + >> + pinctrl_i2c1: i2c1grp { >> + fsl,pins = < >> + MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL 0x400001c2 >> + MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA 0x400001c2 >> + >; >> + }; >> + >> + pinctrl_i2c2: i2c2grp { >> + fsl,pins = < >> + MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL 0x400001c2 >> + MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA 0x400001c2 >> + >; >> + }; >> + >> + pinctrl_i2c3: i2c3grp { >> + fsl,pins = < >> + MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL 0x400001c2 >> + MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA 0x400001c2 >> + >; >> + }; >> + >> + pinctrl_i2c4: i2c4grp { >> + fsl,pins = < >> + MX8MP_IOMUXC_I2C4_SCL__I2C4_SCL 0x400001c3 >> + MX8MP_IOMUXC_I2C4_SDA__I2C4_SDA 0x400001c3 >> + >; >> + }; >> + >> + pinctrl_i2c6: i2c6grp { >> + fsl,pins = < >> + MX8MP_IOMUXC_SAI5_RXFS__I2C6_SCL 0x400001c3 >> + MX8MP_IOMUXC_SAI5_RXC__I2C6_SDA 0x400001c3 >> + >; >> + }; >> + >> + pinctrl_pmic: pmicirqgrp { >> + fsl,pins = < >> + MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03 0x41 >> + >; >> + }; >> + >> + pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp { >> + fsl,pins = < >> + MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 0x41 >> + >; >> + }; >> + >> + pinctrl_rtc_int: rtcintgrp { >> + fsl,pins = < >> + MX8MP_IOMUXC_SD1_STROBE__GPIO2_IO11 0x140 >> + >; >> + }; >> + >> + pinctrl_uart2: uart2grp { >> + fsl,pins = < >> + MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x14f >> + MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX 0x14f >> + >; >> + }; >> + >> + pinctrl_uart3: uart3grp { >> + fsl,pins = < >> + MX8MP_IOMUXC_UART3_RXD__UART3_DCE_RX 0x49 >> + MX8MP_IOMUXC_UART3_TXD__UART3_DCE_TX 0x49 >> + >; >> + }; >> + >> + pinctrl_uart4: uart4grp { >> + fsl,pins = < >> + MX8MP_IOMUXC_UART4_RXD__UART4_DCE_RX 0x49 >> + MX8MP_IOMUXC_UART4_TXD__UART4_DCE_TX 0x49 >> + >; >> + }; >> + >> + 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_usdhc2_gpio: usdhc2gpiogrp { >> + fsl,pins = < >> + MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12 0x1c4 >> + >; >> + }; >> + >> + pinctrl_usdhc3: usdhc3grp { >> + fsl,pins = < >> + MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x190 >> + MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d0 >> + MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d0 >> + MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d0 >> + MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d0 >> + MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d0 >> + MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d0 >> + MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d0 >> + MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d0 >> + MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d0 >> + MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x190 >> + >; >> + }; >> + >> + pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp { >> + fsl,pins = < >> + MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x194 >> + MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d4 >> + MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d4 >> + MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d4 >> + MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d4 >> + MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d4 >> + MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d4 >> + MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d4 >> + MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d4 >> + MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d4 >> + MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x194 >> + >; >> + }; >> + >> + pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp { >> + fsl,pins = < >> + MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x196 >> + MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d6 >> + MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d6 >> + MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d6 >> + MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d6 >> + MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d6 >> + MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d6 >> + MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d6 >> + MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d6 >> + MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d6 >> + MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x196 >> + >; >> + }; >> + >> + pinctrl_wdog: wdoggrp { >> + fsl,pins = < >> + MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B 0xc6 >> + >; >> + }; >> +}; > We order the DTS alphabetical but the iomuxc is the only exception here. > Since this is very long it is quite common to put it at the end. OK - will do. > > Regards, > Marco > >> + >> +&snvs_pwrkey { >> + status = "okay"; >> +}; >> + >> +&uart2 { >> + /* console */ >> + pinctrl-names = "default"; >> + pinctrl-0 = <&pinctrl_uart2>; >> + status = "okay"; >> +}; >> + >> +&uart3 { >> + pinctrl-names = "default"; >> + pinctrl-0 = <&pinctrl_uart3>; >> + status = "okay"; >> +}; >> + >> +&uart4 { >> + pinctrl-names = "default"; >> + pinctrl-0 = <&pinctrl_uart4>; >> + status = "okay"; >> +}; >> + >> +/* SD Card */ >> +&usdhc2 { >> + assigned-clocks = <&clk IMX8MP_CLK_USDHC2>; >> + pinctrl-names = "default", "state_100mhz", "state_200mhz"; >> + pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; >> + pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>; >> + pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>; >> + cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; >> + vmmc-supply = <®_usdhc2_vmmc>; >> + bus-width = <4>; >> + status = "okay"; >> +}; >> + >> +/* eMMC */ >> +&usdhc3 { >> + assigned-clocks = <&clk IMX8MP_CLK_USDHC3>; >> + 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"; >> +}; >> -- >> 2.34.1 >> >> >>
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 238a83e5b8c6..f26e802cef82 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -79,6 +79,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-tqma8mqnl-mba8mx.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-var-som-symphony.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-venice-gw7902.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8mp-debix-model-a.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-icore-mx8mp-edimm2.2.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-rdk.dtb diff --git a/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts b/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts new file mode 100644 index 000000000000..f4adb67e4750 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts @@ -0,0 +1,509 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2019 NXP + * Copyright 2022 Ideas on Board Oy + */ + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> +#include <dt-bindings/usb/pd.h> + +#include "imx8mp.dtsi" + +/ { + model = "Polyhex Debix Model A i.MX8MPlus board"; + compatible = "polyhex,imx8mp-debix-model-a", "polyhex,imx8mp-debix", "fsl,imx8mp"; + + chosen { + stdout-path = &uart2; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_led>; + + led-0 { + function = LED_FUNCTION_POWER; + color = <LED_COLOR_ID_RED>; + gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + }; + + reg_usdhc2_vmmc: regulator-usdhc2 { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>; + regulator-name = "VSD_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + +&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-connection-type = "rgmii-id"; + phy-handle = <ðphy0>; + status = "okay"; + + mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@0 { /* RTL8211E */ + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0>; + reset-gpios = <&gpio4 18 GPIO_ACTIVE_LOW>; + reset-assert-us = <20>; + reset-deassert-us = <200000>; + }; + }; +}; + +&i2c1 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + pmic@25 { + compatible = "nxp,pca9450c"; + reg = <0x25>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pmic>; + interrupt-parent = <&gpio1>; + interrupts = <3 IRQ_TYPE_EDGE_RISING>; + + regulators { + buck1: BUCK1 { + regulator-name = "BUCK1"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <2187500>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <3125>; + }; + + buck2: BUCK2 { + regulator-name = "BUCK2"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <2187500>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <3125>; + nxp,dvs-run-voltage = <950000>; + nxp,dvs-standby-voltage = <850000>; + }; + + buck4: BUCK4{ + regulator-name = "BUCK4"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <3400000>; + regulator-boot-on; + regulator-always-on; + }; + + buck5: BUCK5{ + regulator-name = "BUCK5"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <3400000>; + regulator-boot-on; + regulator-always-on; + }; + + buck6: BUCK6 { + regulator-name = "BUCK6"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <3400000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1: LDO1 { + regulator-name = "LDO1"; + regulator-min-microvolt = <1600000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo2: LDO2 { + regulator-name = "LDO2"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1150000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo3: LDO3 { + regulator-name = "LDO3"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo4: LDO4 { + regulator-name = "LDO4"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo5: LDO5 { + regulator-name = "LDO5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; +}; + +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; +}; + +&i2c3 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; +}; + +&i2c4 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c4>; + status = "okay"; + + eeprom@50 { + compatible = "atmel,24c02"; + reg = <0x50>; + pagesize = <16>; + }; + + rtc@51 { + compatible = "haoyu,hym8563"; + reg = <0x51>; + #clock-cells = <0>; + clock-frequency = <32768>; + clock-output-names = "xin32k"; + interrupt-parent = <&gpio2>; + interrupts = <11 IRQ_TYPE_EDGE_FALLING>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rtc_int>; + }; +}; + +&i2c6 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c6>; + status = "okay"; +}; + +&iomuxc { + pinctrl-names = "default"; + + pinctrl_eqos: eqosgrp { + fsl,pins = < + MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC 0x3 + MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO 0x3 + 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_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK 0x91 + MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL 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_SAI1_RXFS__ENET1_1588_EVENT0_IN 0x1f + MX8MP_IOMUXC_SAI1_RXC__ENET1_1588_EVENT0_OUT 0x1f + MX8MP_IOMUXC_SAI1_TXD6__GPIO4_IO18 0x19 + >; + }; + + pinctrl_fec: fecgrp { + fsl,pins = < + MX8MP_IOMUXC_SAI1_RXD2__ENET1_MDC 0x3 + MX8MP_IOMUXC_SAI1_RXD3__ENET1_MDIO 0x3 + MX8MP_IOMUXC_SAI1_RXD4__ENET1_RGMII_RD0 0x91 + MX8MP_IOMUXC_SAI1_RXD5__ENET1_RGMII_RD1 0x91 + MX8MP_IOMUXC_SAI1_RXD6__ENET1_RGMII_RD2 0x91 + MX8MP_IOMUXC_SAI1_RXD7__ENET1_RGMII_RD3 0x91 + MX8MP_IOMUXC_SAI1_TXC__ENET1_RGMII_RXC 0x91 + MX8MP_IOMUXC_SAI1_TXFS__ENET1_RGMII_RX_CTL 0x91 + MX8MP_IOMUXC_SAI1_TXD0__ENET1_RGMII_TD0 0x1f + MX8MP_IOMUXC_SAI1_TXD1__ENET1_RGMII_TD1 0x1f + MX8MP_IOMUXC_SAI1_TXD2__ENET1_RGMII_TD2 0x1f + MX8MP_IOMUXC_SAI1_TXD3__ENET1_RGMII_TD3 0x1f + MX8MP_IOMUXC_SAI1_TXD4__ENET1_RGMII_TX_CTL 0x1f + MX8MP_IOMUXC_SAI1_TXD5__ENET1_RGMII_TXC 0x1f + MX8MP_IOMUXC_SAI1_RXD1__ENET1_1588_EVENT1_OUT 0x1f + MX8MP_IOMUXC_SAI1_RXD0__ENET1_1588_EVENT1_IN 0x1f + MX8MP_IOMUXC_SAI1_TXD7__GPIO4_IO19 0x19 + >; + }; + + pinctrl_gpio_led: gpioledgrp { + fsl,pins = < + MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16 0x19 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL 0x400001c2 + MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA 0x400001c2 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL 0x400001c2 + MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA 0x400001c2 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL 0x400001c2 + MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA 0x400001c2 + >; + }; + + pinctrl_i2c4: i2c4grp { + fsl,pins = < + MX8MP_IOMUXC_I2C4_SCL__I2C4_SCL 0x400001c3 + MX8MP_IOMUXC_I2C4_SDA__I2C4_SDA 0x400001c3 + >; + }; + + pinctrl_i2c6: i2c6grp { + fsl,pins = < + MX8MP_IOMUXC_SAI5_RXFS__I2C6_SCL 0x400001c3 + MX8MP_IOMUXC_SAI5_RXC__I2C6_SDA 0x400001c3 + >; + }; + + pinctrl_pmic: pmicirqgrp { + fsl,pins = < + MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03 0x41 + >; + }; + + pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp { + fsl,pins = < + MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 0x41 + >; + }; + + pinctrl_rtc_int: rtcintgrp { + fsl,pins = < + MX8MP_IOMUXC_SD1_STROBE__GPIO2_IO11 0x140 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x14f + MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX 0x14f + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX8MP_IOMUXC_UART3_RXD__UART3_DCE_RX 0x49 + MX8MP_IOMUXC_UART3_TXD__UART3_DCE_TX 0x49 + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pins = < + MX8MP_IOMUXC_UART4_RXD__UART4_DCE_RX 0x49 + MX8MP_IOMUXC_UART4_TXD__UART4_DCE_TX 0x49 + >; + }; + + 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_usdhc2_gpio: usdhc2gpiogrp { + fsl,pins = < + MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12 0x1c4 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x190 + MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d0 + MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d0 + MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d0 + MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d0 + MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d0 + MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d0 + MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d0 + MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d0 + MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d0 + MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x190 + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp { + fsl,pins = < + MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x194 + MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d4 + MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d4 + MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d4 + MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d4 + MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d4 + MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d4 + MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d4 + MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d4 + MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d4 + MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x194 + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp { + fsl,pins = < + MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x196 + MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d6 + MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d6 + MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d6 + MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d6 + MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d6 + MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d6 + MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d6 + MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d6 + MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d6 + MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x196 + >; + }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B 0xc6 + >; + }; +}; + +&snvs_pwrkey { + status = "okay"; +}; + +&uart2 { + /* console */ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>; + status = "okay"; +}; + +/* SD Card */ +&usdhc2 { + assigned-clocks = <&clk IMX8MP_CLK_USDHC2>; + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; + pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>; + pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>; + cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; + vmmc-supply = <®_usdhc2_vmmc>; + bus-width = <4>; + status = "okay"; +}; + +/* eMMC */ +&usdhc3 { + assigned-clocks = <&clk IMX8MP_CLK_USDHC3>; + 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"; +};