Index: arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-spi.dts
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-spi.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-spi.dts
new file mode 100644
--- /dev/null	(date 1630421486471)
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-spi.dts	(date 1630421486471)
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+
+#include "meson-g12b-odroid-n2.dts"
+
+/ {
+	model = "Hardkernel ODROID-N2 with SPI";
+};
+
+#include "meson-g12b-odroid-n2-enable-spi.dtsi"
Index: arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus-spi.dts
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus-spi.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus-spi.dts
new file mode 100644
--- /dev/null	(date 1630421477913)
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus-spi.dts	(date 1630421477913)
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+
+#include "meson-g12b-odroid-n2-plus.dts"
+
+/ {
+	model = "Hardkernel ODROID-N2Plus with SPI";
+};
+
+#include "meson-g12b-odroid-n2-enable-spi.dtsi"
Index: arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-enable-spi.dtsi
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-enable-spi.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-enable-spi.dtsi
new file mode 100644
--- /dev/null	(date 1630421525557)
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-enable-spi.dtsi	(date 1630421525557)
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/*
+ * Replace emmc_data_8b_pins to emmc_data_4b_pins from sd_emmc_c pinctrl-0, and change bus-width to 4 then spifc can be enabled.
+ */
+&sd_emmc_c {
+	pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_4b_pins>, <&emmc_ds_pins>;
+	bus-width = <4>;
+};
+
+&spifc {
+	status = "okay";
+};
Index: arch/arm64/boot/dts/amlogic/Makefile
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile
index f231280cd808..da3225d31e38 100644
--- a/arch/arm64/boot/dts/amlogic/Makefile
+++ b/arch/arm64/boot/dts/amlogic/Makefile
@@ -10,7 +10,9 @@ dtb-$(CONFIG_ARCH_MESON) += meson-g12b-a311d-khadas-vim3.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-g12b-gsking-x.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-g12b-gtking-pro.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-g12b-gtking.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-g12b-odroid-n2-spi.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-g12b-odroid-n2-plus.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-g12b-odroid-n2-plus-spi.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-g12b-odroid-n2.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-g12b-radxa-zero2.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-g12b-s922x-khadas-vim3.dtb