[PATCH] imx28-xea: Add missing imx28-lwe.dtsi

[Marcel Ziswiler]

Hi Fabio

On Sat, 2022-10-22 at 08:22 -0300, Fabio Estevam wrote:
> From: Fabio Estevam <festevam at denx.de>
> 
> The following build error is seen when building imx28_xea_defconfig:
> 
> arch/arm/dts/.imx28-xea.dtb.pre.tmp:8:10: fatal error: imx28-lwe.dtsi: No such file or directory
> 
> This happens because commit ebcca534f557 ("imx28: synchronise device tree
> with linux") missed to import the imx28-lwe.dtsi file from Linux.

Thanks for this fix and sorry about that.

> Fix it by importing the file from Linux 6.1-rc1.
> 
> Fixes: ebcca534f557 ("imx28: synchronise device tree with linux")
> Signed-off-by: Fabio Estevam <festevam at denx.de>

Reviewed-by: Marcel Ziswiler <marcel.ziswiler at toradex.com>

> ---
> This applies against u-boot-imx master-next branch.
> 
>  arch/arm/dts/imx28-lwe.dtsi | 170 ++++++++++++++++++++++++++++++++++++
>  1 file changed, 170 insertions(+)
>  create mode 100644 arch/arm/dts/imx28-lwe.dtsi
> 
> diff --git a/arch/arm/dts/imx28-lwe.dtsi b/arch/arm/dts/imx28-lwe.dtsi
> new file mode 100644
> index 000000000000..bb971e660db8
> --- /dev/null
> +++ b/arch/arm/dts/imx28-lwe.dtsi
> @@ -0,0 +1,170 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
> +/*
> + * Copyright 2021
> + * Lukasz Majewski, DENX Software Engineering, lukma at denx.de
> + */
> +
> +/dts-v1/;
> +#include "imx28.dtsi"
> +
> +/ {
> +       aliases {
> +               spi2 = &ssp3;
> +       };
> +
> +       chosen {
> +               bootargs = "root=/dev/mmcblk0p2 rootfstype=ext4 ro rootwait console=ttyAMA0,115200 panic=1";
> +       };
> +
> +       memory at 40000000 {
> +               reg = <0x40000000 0x08000000>;
> +       };
> +
> +       reg_3v3: regulator-reg-3v3 {
> +               compatible = "regulator-fixed";
> +               regulator-name = "3V3";
> +               regulator-min-microvolt = <3300000>;
> +               regulator-max-microvolt = <3300000>;
> +       };
> +
> +       reg_usb_5v: regulator-reg-usb-5v {
> +               compatible = "regulator-fixed";
> +               regulator-name = "usb_vbus";
> +               regulator-min-microvolt = <5000000>;
> +               regulator-max-microvolt = <5000000>;
> +       };
> +
> +       reg_fec_3v3: regulator-reg-fec-3v3 {
> +               compatible = "regulator-fixed";
> +               regulator-name = "fec-phy";
> +               regulator-min-microvolt = <3300000>;
> +               regulator-max-microvolt = <3300000>;
> +       };
> +};
> +
> +&duart {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&duart_pins_a>;
> +       status = "okay";
> +};
> +
> +&i2c0 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&i2c0_pins_a>;
> +       status = "okay";
> +};
> +
> +&saif0 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&saif0_pins_a>;
> +       #sound-dai-cells = <0>;
> +       assigned-clocks = <&clks 53>;
> +       assigned-clock-rates = <12000000>;
> +       status = "okay";
> +};
> +
> +&saif1 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&saif1_pins_a>;
> +       fsl,saif-master = <&saif0>;
> +       #sound-dai-cells = <0>;
> +       status = "okay";
> +};
> +
> +&spi3_pins_a {
> +       fsl,pinmux-ids = <
> +               MX28_PAD_AUART2_RX__SSP3_D4
> +               MX28_PAD_AUART2_TX__SSP3_D5
> +               MX28_PAD_SSP3_SCK__SSP3_SCK
> +               MX28_PAD_SSP3_MOSI__SSP3_CMD
> +               MX28_PAD_SSP3_MISO__SSP3_D0
> +               MX28_PAD_SSP3_SS0__SSP3_D3
> +               MX28_PAD_AUART2_TX__GPIO_3_9
> +       >;
> +};
> +
> +&ssp0 {
> +       compatible = "fsl,imx28-mmc";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&mmc0_8bit_pins_a>;
> +       bus-width = <8>;
> +       vmmc-supply = <&reg_3v3>;
> +       non-removable;
> +       status = "okay";
> +};
> +
> +&ssp2 {
> +       compatible = "fsl,imx28-spi";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&spi2_pins_a>;
> +       status = "okay";
> +};
> +
> +&ssp3 {
> +       compatible = "fsl,imx28-spi";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&spi3_pins_a>;
> +       status = "okay";
> +
> +       flash at 0 {
> +               compatible = "jedec,spi-nor";
> +               spi-max-frequency = <40000000>;
> +               reg = <0>;
> +
> +               partitions {
> +                       compatible = "fixed-partitions";
> +                       #address-cells = <1>;
> +                       #size-cells = <1>;
> +
> +                       partition at 0 {
> +                               label = "u-boot";
> +                               reg = <0 0x80000>;
> +                               read-only;
> +                       };
> +
> +                       partition at 80000 {
> +                               label = "env0";
> +                               reg = <0x80000 0x10000>;
> +                       };
> +
> +                       partition at 90000 {
> +                               label = "env1";
> +                               reg = <0x90000 0x10000>;
> +                       };
> +
> +                       partition at 100000 {
> +                               label = "kernel";
> +                               reg = <0x100000 0x400000>;
> +                       };
> +
> +                       partition at 500000 {
> +                               label = "swupdate";
> +                               reg = <0x500000 0x800000>;
> +                       };
> +               };
> +       };
> +};
> +
> +&usb0 {
> +       vbus-supply = <&reg_usb_5v>;
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&usb0_pins_b>, <&usb0_id_pins_a>;
> +       dr_mode = "host";
> +       status = "okay";
> +};
> +
> +&usbphy0 {
> +       status = "okay";
> +};
> +
> +&usb1 {
> +       vbus-supply = <&reg_usb_5v>;
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&usb1_pins_b>;
> +       dr_mode = "host";
> +       status = "okay";
> +};
> +
> +&usbphy1 {
> +       status = "okay";
> +};

Cheers

Marcel