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authorSascha Hauer <s.hauer@pengutronix.de>2021-10-07 08:51:10 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2021-10-07 08:51:10 +0200
commitc89e912efc4702e01bdf3bde140b5adc371d56b5 (patch)
treea188642f48be6a5baad56819a431112d0c36b34f /arch/arm/dts
parent2da73f26645be6033840beec5611acfe241784b6 (diff)
parent35d4cf996034badd45b80c9fcd61e53036786421 (diff)
downloadbarebox-c89e912efc4702e01bdf3bde140b5adc371d56b5.tar.gz
barebox-c89e912efc4702e01bdf3bde140b5adc371d56b5.tar.xz
Merge branch 'for-next/imx'
Diffstat (limited to 'arch/arm/dts')
-rw-r--r--arch/arm/dts/Makefile1
-rw-r--r--arch/arm/dts/imx8mm-evk.dts1
-rw-r--r--arch/arm/dts/imx8mm-prt8mm.dts1
-rw-r--r--arch/arm/dts/imx8mm.dtsi18
-rw-r--r--arch/arm/dts/imx8mn-evk.dts62
5 files changed, 83 insertions, 0 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 96063c541d..cfcb2ac8fe 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -125,6 +125,7 @@ lwl-$(CONFIG_MACH_TECHNEXION_WANDBOARD) += imx6q-wandboard.dtb.o imx6dl-wandboar
lwl-$(CONFIG_MACH_TECHNEXION_PICO_HOBBIT) += imx6ul-pico-hobbit.dtb.o
lwl-$(CONFIG_MACH_NXP_IMX6ULL_EVK) += imx6ull-14x14-evk.dtb.o
lwl-$(CONFIG_MACH_NXP_IMX8MM_EVK) += imx8mm-evk.dtb.o
+lwl-$(CONFIG_MACH_NXP_IMX8MN_EVK) += imx8mn-evk.dtb.o
lwl-$(CONFIG_MACH_NXP_IMX8MP_EVK) += imx8mp-evk.dtb.o
lwl-$(CONFIG_MACH_NXP_IMX8MQ_EVK) += imx8mq-evk.dtb.o
lwl-$(CONFIG_MACH_TORADEX_COLIBRI_T20) += tegra20-colibri-iris.dtb.o
diff --git a/arch/arm/dts/imx8mm-evk.dts b/arch/arm/dts/imx8mm-evk.dts
index 1e8619ccf5..304f150307 100644
--- a/arch/arm/dts/imx8mm-evk.dts
+++ b/arch/arm/dts/imx8mm-evk.dts
@@ -7,6 +7,7 @@
/dts-v1/;
#include <arm64/freescale/imx8mm-evk.dts>
+#include "imx8mm.dtsi"
/ {
chosen {
diff --git a/arch/arm/dts/imx8mm-prt8mm.dts b/arch/arm/dts/imx8mm-prt8mm.dts
index bdcdd08062..abd758f285 100644
--- a/arch/arm/dts/imx8mm-prt8mm.dts
+++ b/arch/arm/dts/imx8mm-prt8mm.dts
@@ -7,6 +7,7 @@
/dts-v1/;
#include <arm64/freescale/imx8mm.dtsi>
+#include "imx8mm.dtsi"
/ {
model = "Protonic PRT8MM";
diff --git a/arch/arm/dts/imx8mm.dtsi b/arch/arm/dts/imx8mm.dtsi
new file mode 100644
index 0000000000..78bbacb2b1
--- /dev/null
+++ b/arch/arm/dts/imx8mm.dtsi
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/ {
+ aliases {
+ gpr.reboot_mode = &reboot_mode_gpr;
+ };
+};
+
+&src {
+ compatible = "fsl,imx8mm-src", "fsl,imx8mq-src", "syscon", "simple-mfd";
+
+ reboot_mode_gpr: reboot-mode {
+ compatible = "barebox,syscon-reboot-mode";
+ offset = <0x94>, <0x98>; /* SRC_GPR{9,10} */
+ mask = <0xffffffff>, <0x40000000>;
+ mode-normal = <0>, <0>;
+ mode-serial = <0x00000010>, <0x40000000>;
+ };
+};
diff --git a/arch/arm/dts/imx8mn-evk.dts b/arch/arm/dts/imx8mn-evk.dts
new file mode 100644
index 0000000000..9fe24b3184
--- /dev/null
+++ b/arch/arm/dts/imx8mn-evk.dts
@@ -0,0 +1,62 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2017 NXP
+ * Copyright (C) 2017 Pengutronix, Lucas Stach <kernel@pengutronix.de>
+ */
+
+/dts-v1/;
+
+#include <arm64/freescale/imx8mn-evk.dts>
+
+/ {
+ chosen {
+ environment-sd {
+ compatible = "barebox,environment";
+ device-path = &usdhc2, "partname:barebox-environment";
+ status = "disabled";
+ };
+ environment-emmc {
+ compatible = "barebox,environment";
+ device-path = &usdhc3, "partname:barebox-environment";
+ status = "disabled";
+ };
+ };
+};
+
+&fec1 {
+ phy-reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
+};
+
+&usdhc2 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "barebox";
+ reg = <0x0 0xe0000>;
+ };
+
+ partition@e0000 {
+ label = "barebox-environment";
+ reg = <0xe0000 0x20000>;
+ };
+};
+
+&usdhc3 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "barebox";
+ reg = <0x0 0xe0000>;
+ };
+
+ partition@e0000 {
+ label = "barebox-environment";
+ reg = <0xe0000 0x20000>;
+ };
+};
+
+&ocotp {
+ barebox,provide-mac-address = <&fec1 0x640>;
+};