Signed-off-by: Bert Vermeulen <b...@biot.com>
Signed-off-by: Sander Vanheule <san...@svanheule.net>
---
arch/mips/Kconfig | 10 +++
arch/mips/boot/dts/realtek/Makefile | 2 +
arch/mips/boot/dts/realtek/cisco_sg220-26.dts | 81 +++++++++++++++++++
3 files changed, 93 insertions(+)
create mode 100644 arch/mips/boot/dts/realtek/Makefile
create mode 100644 arch/mips/boot/dts/realtek/cisco_sg220-26.dts
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 0986d0c4405f..a398416842ca 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1055,6 +1055,16 @@ config NLM_XLP_BOARD
endchoice
+if MACH_REALTEK_RTL
+choice
+ prompt "Realtek RTL838x/RTL839x-based switch"
+ optional
+
+ config DT_CISCO_SG220_26
+ bool "Cisco SG220-26"
+endchoice
+endif
+
source "arch/mips/alchemy/Kconfig"
source "arch/mips/ath25/Kconfig"
source "arch/mips/ath79/Kconfig"
diff --git a/arch/mips/boot/dts/realtek/Makefile
b/arch/mips/boot/dts/realtek/Makefile
new file mode 100644
index 000000000000..f0a3e5816767
--- /dev/null
+++ b/arch/mips/boot/dts/realtek/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_DT_CISCO_SG220_26) += cisco_sg220-26.dtb
diff --git a/arch/mips/boot/dts/realtek/cisco_sg220-26.dts
b/arch/mips/boot/dts/realtek/cisco_sg220-26.dts
new file mode 100644
index 000000000000..5d8ba3df95aa
--- /dev/null
+++ b/arch/mips/boot/dts/realtek/cisco_sg220-26.dts
@@ -0,0 +1,81 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause
+
+/dts-v1/;
+
+#include "rtl83xx.dtsi"
+#include "rtl838x.dtsi"
+
+/ {
+ model = "Cisco SG220-26";
+ compatible = "cisco,sg220-26", "realtek,rtl8382-soc";
+
+ chosen {
+ stdout-path = "serial0:9600n8";
+ bootargs = "earlycon console=ttyS0,9600";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x8000000>;
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&spi {
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <10000000>;
+ reg = <0>;
+ m25p,fast-read;
+ broken-flash-reset;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ loader: partition@0 {
+ label = "boot";
+ reg = <0x0 0x80000>;
+ read-only;
+ };
+
+ bdinfo: partition@80000 {
+ label = "bdinfo";
+ reg = <0x80000 0x10000>;
+ read-only;
+ };
+
+ sysinfo: partition@90000 {
+ label = "sysinfo";
+ reg = <0x90000 0x10000>;
+ read-only;
+ };
+
+ jffs2_cfg: partition@a0000 {
+ label = "jffs2 cfg";
+ reg = <0xa0000 0x400000>;
+ };
+
+ jffs2_log: partition@4a0000 {
+ label = "jffs2 log";
+ reg = <0x4a0000 0x100000>;
+ };
+
+ runtime: partition@5a0000 {
+ label = "runtime";
+ reg = <0x5a0000 0xd30000>;
+ };
+
+ runtime2: partition@12d0000 {
+ label = "runtime2";
+ reg = <0x12d0000 0xd30000>;
+ };
+ };
+ };
+};
--
2.25.1
