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authorAdrian Schmutzler <freifunk@adrianschmutzler.de>2020-12-08 15:33:32 +0100
committerAdrian Schmutzler <freifunk@adrianschmutzler.de>2020-12-08 15:39:00 +0100
commit89e6cc5c76e675e94c070b920dbe1ff58cfd4436 (patch)
treef8c5d4390b67e022d8064b9eec02de0c1ae3e590 /target/linux
parent36e0268aa67bb757d7b9b39cbe1e7f89332f6746 (diff)
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ramips: mt7628: create shared DTSI for Xiaomi Mi Router 4A/4C
The Xiaomi Mi Router 4A (100M) and 4C are relatively similar in their specs. Create a shared DTSI for them. Partitions are split in preparation for Mi Router 4AC. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Diffstat (limited to 'target/linux')
-rw-r--r--target/linux/ramips/dts/mt7628an_xiaomi_mi-router-4.dtsi102
-rw-r--r--target/linux/ramips/dts/mt7628an_xiaomi_mi-router-4c.dts120
-rw-r--r--target/linux/ramips/dts/mt7628an_xiaomi_mir4a-100m.dts115
3 files changed, 130 insertions, 207 deletions
diff --git a/target/linux/ramips/dts/mt7628an_xiaomi_mi-router-4.dtsi b/target/linux/ramips/dts/mt7628an_xiaomi_mi-router-4.dtsi
new file mode 100644
index 0000000000..0f5897f5c5
--- /dev/null
+++ b/target/linux/ramips/dts/mt7628an_xiaomi_mi-router-4.dtsi
@@ -0,0 +1,102 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7628an.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ aliases {
+ led-boot = &led_power_yellow;
+ led-failsafe = &led_power_yellow;
+ led-running = &led_power_blue;
+ led-upgrade = &led_power_yellow;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led_power_blue: power_blue {
+ label = "blue:power";
+ gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
+ };
+
+ led_power_yellow: power_yellow {
+ label = "yellow:power";
+ gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ keys {
+ compatible = "gpio-keys";
+
+ reset {
+ label = "reset";
+ gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ };
+ };
+};
+
+&spi0 {
+ status = "okay";
+
+ flash0: flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <10000000>;
+
+ partitions: partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "bootloader";
+ reg = <0x0 0x20000>;
+ read-only;
+ };
+
+ partition@20000 {
+ label = "config";
+ reg = <0x20000 0x10000>;
+ read-only;
+ };
+
+ factory: partition@30000 {
+ label = "factory";
+ reg = <0x30000 0x10000>;
+ read-only;
+ };
+
+ partition@40000 {
+ label = "crash";
+ reg = <0x40000 0x10000>;
+ read-only;
+ };
+
+ partition@50000 {
+ label = "cfg_bak";
+ reg = <0x50000 0x10000>;
+ read-only;
+ };
+
+ /* additional partitions in DTS */
+ };
+ };
+};
+
+&state_default {
+ gpio {
+ groups = "gpio", "wdt", "wled_an";
+ function = "gpio";
+ };
+};
+
+&wmac {
+ status = "okay";
+};
diff --git a/target/linux/ramips/dts/mt7628an_xiaomi_mi-router-4c.dts b/target/linux/ramips/dts/mt7628an_xiaomi_mi-router-4c.dts
index f459ae0358..4389a9daf4 100644
--- a/target/linux/ramips/dts/mt7628an_xiaomi_mi-router-4c.dts
+++ b/target/linux/ramips/dts/mt7628an_xiaomi_mi-router-4c.dts
@@ -1,55 +1,31 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
-#include "mt7628an.dtsi"
-
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
+#include "mt7628an_xiaomi_mi-router-4.dtsi"
/ {
compatible = "xiaomi,mi-router-4c", "mediatek,mt7628an-soc";
model = "Xiaomi Mi Router 4C";
aliases {
- led-boot = &led_power_yellow;
- led-failsafe = &led_power_yellow;
- led-running = &led_power_blue;
- led-upgrade = &led_power_yellow;
label-mac-device = &ethernet;
};
+};
- chosen {
- bootargs = "console=ttyS0,115200";
- };
-
- leds {
- compatible = "gpio-leds";
-
- led_power_blue: power_blue {
- label = "blue:power";
- gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
- };
-
- led_power_yellow: power_yellow {
- label = "yellow:power";
- gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
- };
- };
-
- keys {
- compatible = "gpio-keys";
+&flash0 {
+ spi-max-frequency = <40000000>;
+};
- reset {
- label = "reset";
- gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
- linux,code = <KEY_RESTART>;
- };
+&partitions {
+ partition@60000 {
+ label = "overlay";
+ reg = <0x60000 0x100000>;
+ read-only;
};
-};
-&state_default {
- gpio {
- groups = "gpio", "wdt", "wled_an";
- function = "gpio";
+ partition@160000 {
+ label = "firmware";
+ reg = <0x160000 0xea0000>;
+ compatible = "denx,uimage";
};
};
@@ -61,73 +37,11 @@
status = "disabled";
};
-&esw {
- mediatek,portmap = <0x3d>;
- mediatek,portdisable = <0x29>;
-};
-
-&wmac {
- status = "okay";
-};
-
&ethernet {
mtd-mac-address = <&factory 0x28>;
};
-&spi0 {
- status = "okay";
-
- flash@0 {
- compatible = "jedec,spi-nor";
- reg = <0>;
- spi-max-frequency = <40000000>;
-
- partitions {
- compatible = "fixed-partitions";
- #address-cells = <1>;
- #size-cells = <1>;
-
- partition@0 {
- label = "bootloader";
- reg = <0x0 0x20000>;
- read-only;
- };
-
- partition@20000 {
- label = "config";
- reg = <0x20000 0x10000>;
- read-only;
- };
-
- factory: partition@30000 {
- label = "factory";
- reg = <0x30000 0x10000>;
- read-only;
- };
-
- partition@40000 {
- label = "crash";
- reg = <0x40000 0x10000>;
- read-only;
- };
-
- partition@50000 {
- label = "cfg_bak";
- reg = <0x50000 0x10000>;
- read-only;
- };
-
- partition@60000 {
- label = "overlay";
- reg = <0x60000 0x100000>;
- read-only;
- };
-
- partition@160000 {
- label = "firmware";
- reg = <0x160000 0xea0000>;
- compatible = "denx,uimage";
- };
- };
- };
+&esw {
+ mediatek,portmap = <0x3d>;
+ mediatek,portdisable = <0x29>;
};
diff --git a/target/linux/ramips/dts/mt7628an_xiaomi_mir4a-100m.dts b/target/linux/ramips/dts/mt7628an_xiaomi_mir4a-100m.dts
index c4912048f5..a1a7dc7383 100644
--- a/target/linux/ramips/dts/mt7628an_xiaomi_mir4a-100m.dts
+++ b/target/linux/ramips/dts/mt7628an_xiaomi_mir4a-100m.dts
@@ -1,105 +1,23 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
-#include "mt7628an.dtsi"
-
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
+#include "mt7628an_xiaomi_mi-router-4.dtsi"
/ {
compatible = "xiaomi,mir4a-100m", "mediatek,mt7628an-soc";
model = "Xiaomi Mi Router 4A (100M Edition)";
-
- chosen {
- bootargs = "console=ttyS0,115200";
- };
-
- aliases {
- led-boot = &power_yellow;
- led-failsafe = &power_yellow;
- led-running = &power_blue;
- led-upgrade = &power_yellow;
- };
-
- leds {
- compatible = "gpio-leds";
-
- power_blue: power_blue {
- label = "blue:power";
- gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
- };
-
- power_yellow: power_yellow {
- label = "yellow:power";
- gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
- };
- };
-
- keys {
- compatible = "gpio-keys";
-
- reset {
- label = "reset";
- gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
- linux,code = <KEY_RESTART>;
- };
- };
};
-&spi0 {
- status = "okay";
-
- flash@0 {
- compatible = "jedec,spi-nor";
- reg = <0>;
- spi-max-frequency = <10000000>;
-
- partitions {
- compatible = "fixed-partitions";
- #address-cells = <1>;
- #size-cells = <1>;
-
- partition@0 {
- label = "bootloader";
- reg = <0x0 0x20000>;
- read-only;
- };
-
- partition@20000 {
- label = "config";
- reg = <0x20000 0x10000>;
- read-only;
- };
-
- factory: partition@30000 {
- label = "factory";
- reg = <0x30000 0x10000>;
- read-only;
- };
-
- partition@40000 {
- label = "crash";
- reg = <0x40000 0x10000>;
- read-only;
- };
-
- partition@50000 {
- label = "cfg_bak";
- reg = <0x50000 0x10000>;
- read-only;
- };
-
- partition@60000 {
- label = "overlay";
- reg = <0x60000 0x100000>;
- read-only;
- };
+&partitions {
+ partition@60000 {
+ label = "overlay";
+ reg = <0x60000 0x100000>;
+ read-only;
+ };
- partition@160000 {
- label = "firmware";
- reg = <0x160000 0xea0000>;
- compatible = "denx,uimage";
- };
- };
+ partition@160000 {
+ label = "firmware";
+ reg = <0x160000 0xea0000>;
+ compatible = "denx,uimage";
};
};
@@ -116,13 +34,6 @@
};
};
-&state_default {
- gpio {
- groups = "gpio", "wdt", "wled_an";
- function = "gpio";
- };
-};
-
&ethernet {
mtd-mac-address = <&factory 0x4>;
mtd-mac-address-increment = <(-1)>;
@@ -132,7 +43,3 @@
mediatek,portmap = <0x3e>;
mediatek,portdisable = <0x2a>;
};
-
-&wmac {
- status = "okay";
-};