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-rw-r--r--arch/arm/dts/Makefile3
-rw-r--r--arch/arm/dts/imx8ulp-evk-u-boot.dtsi40
-rw-r--r--arch/arm/dts/imx8ulp-evk.dts223
-rw-r--r--arch/arm/mach-imx/imx8ulp/Kconfig7
4 files changed, 273 insertions, 0 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index e62f7fc1c5a..c42715ead4a 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -862,6 +862,9 @@ dtb-$(CONFIG_ARCH_IMX8) += \
imx8-deneb.dtb \
imx8-giedi.dtb
+dtb-$(CONFIG_ARCH_IMX8ULP) += \
+ imx8ulp-evk.dtb
+
dtb-$(CONFIG_ARCH_IMX8M) += \
imx8mm-evk.dtb \
imx8mm-icore-mx8mm-ctouch2.dtb \
diff --git a/arch/arm/dts/imx8ulp-evk-u-boot.dtsi b/arch/arm/dts/imx8ulp-evk-u-boot.dtsi
new file mode 100644
index 00000000000..7c1dab2acfc
--- /dev/null
+++ b/arch/arm/dts/imx8ulp-evk-u-boot.dtsi
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2021 NXP
+ */
+
+&{/soc@0} {
+ u-boot,dm-spl;
+};
+
+&per_bridge3 {
+ u-boot,dm-spl;
+};
+
+&per_bridge4 {
+ u-boot,dm-spl;
+};
+
+&iomuxc1 {
+ u-boot,dm-spl;
+};
+
+&pinctrl_lpuart5 {
+ u-boot,dm-spl;
+};
+
+&s400_mu {
+ u-boot,dm-spl;
+};
+
+&lpuart5 {
+ u-boot,dm-spl;
+};
+
+&usdhc0 {
+ u-boot,dm-spl;
+};
+
+&pinctrl_usdhc0 {
+ u-boot,dm-spl;
+};
diff --git a/arch/arm/dts/imx8ulp-evk.dts b/arch/arm/dts/imx8ulp-evk.dts
new file mode 100644
index 00000000000..da09ff48ff8
--- /dev/null
+++ b/arch/arm/dts/imx8ulp-evk.dts
@@ -0,0 +1,223 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2021 NXP
+ */
+
+/dts-v1/;
+
+#include "imx8ulp.dtsi"
+
+/ {
+ model = "FSL i.MX8ULP EVK";
+ compatible = "fsl,imx8ulp-evk", "fsl,imx8ulp";
+
+ chosen {
+ stdout-path = &lpuart5;
+ bootargs = "console=ttyLP1,115200 earlycon";
+ };
+
+ usdhc2_pwrseq: usdhc2_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&pcal6408 2 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&lpuart5 {
+ /* console */
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&pinctrl_lpuart5>;
+ pinctrl-1 = <&pinctrl_lpuart5>;
+ status = "okay";
+};
+
+&iomuxc1 {
+ pinctrl_lpuart5: lpuart5grp {
+ fsl,pins = <
+ MX8ULP_PAD_PTF14__LPUART5_TX 0x03
+ MX8ULP_PAD_PTF15__LPUART5_RX 0x03
+ >;
+ };
+
+ pinctrl_lpi2c7: lpi2c7grp {
+ fsl,pins = <
+ MX8ULP_PAD_PTE12__LPI2C7_SCL 0x27
+ MX8ULP_PAD_PTE13__LPI2C7_SDA 0x27
+ >;
+ };
+
+ pinctrl_usdhc0: usdhc0grp {
+ fsl,pins = <
+ MX8ULP_PAD_PTD0__SDHC0_RESET_B 0x43
+ MX8ULP_PAD_PTD1__SDHC0_CMD 0x43
+ MX8ULP_PAD_PTD2__SDHC0_CLK 0x10042
+ MX8ULP_PAD_PTD10__SDHC0_D0 0x43
+ MX8ULP_PAD_PTD9__SDHC0_D1 0x43
+ MX8ULP_PAD_PTD8__SDHC0_D2 0x43
+ MX8ULP_PAD_PTD7__SDHC0_D3 0x43
+ MX8ULP_PAD_PTD6__SDHC0_D4 0x43
+ MX8ULP_PAD_PTD5__SDHC0_D5 0x43
+ MX8ULP_PAD_PTD4__SDHC0_D6 0x43
+ MX8ULP_PAD_PTD3__SDHC0_D7 0x43
+ MX8ULP_PAD_PTD11__SDHC0_DQS 0x10042
+ >;
+ };
+
+ pinctrl_usdhc2_pte: usdhc2ptegrp {
+ fsl,pins = <
+ MX8ULP_PAD_PTE1__SDHC2_D0 0x43
+ MX8ULP_PAD_PTE0__SDHC2_D1 0x43
+ MX8ULP_PAD_PTE5__SDHC2_D2 0x43
+ MX8ULP_PAD_PTE4__SDHC2_D3 0x43
+ MX8ULP_PAD_PTE2__SDHC2_CLK 0x10042
+ MX8ULP_PAD_PTE3__SDHC2_CMD 0x43
+ MX8ULP_PAD_PTE7__PTE7 0x10003
+ >;
+ };
+
+ pinctrl_fec: fecgrp {
+ fsl,pins = <
+ MX8ULP_PAD_PTE14__ENET0_MDIO 0x43
+ MX8ULP_PAD_PTE15__ENET0_MDC 0x43
+ MX8ULP_PAD_PTE18__ENET0_CRS_DV 0x43
+ MX8ULP_PAD_PTE17__ENET0_RXER 0x43
+ MX8ULP_PAD_PTF1__ENET0_RXD0 0x43
+ MX8ULP_PAD_PTE20__ENET0_RXD1 0x43
+ MX8ULP_PAD_PTE16__ENET0_TXEN 0x43
+ MX8ULP_PAD_PTE23__ENET0_TXD0 0x43
+ MX8ULP_PAD_PTE22__ENET0_TXD1 0x43
+ MX8ULP_PAD_PTE19__ENET0_REFCLK 0x10043
+ MX8ULP_PAD_PTF10__ENET0_1588_CLKIN 0x10043
+ >;
+ };
+
+ pinctrl_usbotg0_id: otg0idgrp {
+ fsl,pins = <
+ MX8ULP_PAD_PTF2__USB0_ID 0x10003
+ >;
+ };
+
+ pinctrl_usbotg1_id: otg1idgrp {
+ fsl,pins = <
+ MX8ULP_PAD_PTD23__USB1_ID 0x10003
+ >;
+ };
+};
+
+&usdhc0 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc0>;
+ pinctrl-1 = <&pinctrl_usdhc0>;
+ pinctrl-2 = <&pinctrl_usdhc0>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
+
+&usdhc2 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
+ pinctrl-0 = <&pinctrl_usdhc2_pte>;
+ pinctrl-1 = <&pinctrl_usdhc2_pte>;
+ pinctrl-2 = <&pinctrl_usdhc2_pte>;
+ pinctrl-3 = <&pinctrl_usdhc2_pte>;
+ mmc-pwrseq = <&usdhc2_pwrseq>;
+ max-frequency = <100000000>;
+ bus-width = <4>;
+ keep-power-in-suspend;
+ non-removable;
+ wakeup-source;
+ status = "okay";
+
+ wifi_wake_host {
+ compatible = "nxp,wifi-wake-host";
+ interrupt-parent = <&gpioe>;
+ interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-names = "host-wake";
+ };
+};
+
+&lpi2c7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpi2c7>;
+ status = "okay";
+
+ pcal6408: gpio@21 {
+ compatible = "ti,tca6408";
+ reg = <0x21>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
+
+&flexspi0 {
+ status = "okay";
+
+ flash0: atxp032@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <66000000>;
+ };
+};
+
+&flexspi2 {
+ status = "okay";
+
+ flash1: mt35xu512aba@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <29000000>;
+ spi-nor,ddr-quad-read-dummy = <8>;
+ };
+};
+
+&fec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fec>;
+ phy-mode = "rmii";
+ phy-handle = <&ethphy>;
+ status = "okay";
+
+ phy-reset-gpios = <&pcal6408 4 GPIO_ACTIVE_LOW>;
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy: ethernet-phy@1 {
+ reg = <1>;
+ micrel,led-mode = <1>;
+ };
+ };
+};
+
+&usbotg0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg0_id>;
+ srp-disable;
+ hnp-disable;
+ adp-disable;
+ status = "okay";
+};
+
+&usbphy0 {
+ fsl,tx-d-cal = <88>;
+};
+
+&usbotg1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg1_id>;
+ srp-disable;
+ hnp-disable;
+ adp-disable;
+ status = "okay";
+};
+
+&usbphy1 {
+ fsl,tx-d-cal = <88>;
+};
diff --git a/arch/arm/mach-imx/imx8ulp/Kconfig b/arch/arm/mach-imx/imx8ulp/Kconfig
index 167dbb3fb1a..963fc93d34f 100644
--- a/arch/arm/mach-imx/imx8ulp/Kconfig
+++ b/arch/arm/mach-imx/imx8ulp/Kconfig
@@ -11,6 +11,13 @@ choice
prompt "i.MX8ULP board select"
optional
+config TARGET_IMX8ULP_EVK
+ bool "imx8ulp_evk"
+ select IMX8ULP
+ select SUPPORT_SPL
+
endchoice
+source "board/freescale/imx8ulp_evk/Kconfig"
+
endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-10 17:45:49 +0000