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ramips/mt7621: create common DTSI for Mikrotik devices

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This moves some common definitions for Mikrotik devices, mainly
routerboot partitions and reset key, to a common DTSI file.

While at it, remove unused hard_config DT label.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
This commit is contained in:
Adrian Schmutzler
2020-08-12 20:10:12 +02:00
parent ab4c6f1632
commit ddf3e5c22d
4 changed files with 93 additions and 214 deletions
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72
target/linux/ramips/dts/mt7621_mikrotik.dtsi Normal file
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@@ -0,0 +1,72 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "mt7621.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
/ {
chosen {
bootargs = "console=ttyS0,115200";
};
keys: keys {
compatible = "gpio-keys";
reset {
label = "reset";
gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
};
};
&spi0 {
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <33000000>;
partitions: partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "RouterBoot";
reg = <0x0 0x40000>;
read-only;
compatible = "mikrotik,routerboot-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "bootloader1";
reg = <0x0 0x0>;
read-only;
};
hard_config {
read-only;
};
partition@10000 {
label = "bootloader2";
reg = <0x10000 0xf000>;
read-only;
};
soft_config {
};
partition@30000 {
label = "bios";
reg = <0x30000 0x1000>;
read-only;
};
};
};
};
};

89
target/linux/ramips/dts/mt7621_mikrotik_routerboard-750gr3.dts
View File

@@ -1,10 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/dts-v1/;
#include "mt7621.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include "mt7621_mikrotik.dtsi"
/ {
compatible = "mikrotik,routerboard-750gr3", "mediatek,mt7621-soc";
@@ -17,10 +14,6 @@
led-upgrade = &led_usr;
};
chosen {
bootargs = "console=ttyS0,115200";
};
leds {
compatible = "gpio-leds";
@@ -36,22 +29,6 @@
};
};
keys {
compatible = "gpio-keys";
mode {
label = "mode";
gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
linux,code = <BTN_0>;
};
reset {
label = "reset";
gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
};
gpio_export {
compatible = "gpio-export";
#size-cells = <0>;
@@ -71,59 +48,19 @@
};
};
&spi0 {
status = "okay";
&keys {
mode {
label = "mode";
gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
linux,code = <BTN_0>;
};
};
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <20000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "RouterBoot";
reg = <0x0 0x40000>;
read-only;
compatible = "mikrotik,routerboot-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "bootloader1";
reg = <0x0 0x0>;
read-only;
};
hard_config: hard_config {
read-only;
};
partition@10000 {
label = "bootloader2";
reg = <0x10000 0xf000>;
read-only;
};
soft_config {
};
partition@30000 {
label = "bios";
reg = <0x30000 0x1000>;
read-only;
};
};
partition@40000 {
compatible = "mikrotik,minor";
label = "firmware";
reg = <0x040000 0xfc0000>;
};
};
&partitions {
partition@40000 {
compatible = "mikrotik,minor";
label = "firmware";
reg = <0x040000 0xfc0000>;
};
};

77
target/linux/ramips/dts/mt7621_mikrotik_routerboard-m11g.dts
View File

@@ -1,9 +1,6 @@
/dts-v1/;
#include "mt7621.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include "mt7621_mikrotik.dtsi"
/ {
compatible = "mikrotik,routerboard-m11g", "mediatek,mt7621-soc";
@@ -16,10 +13,6 @@
led-upgrade = &led_usr;
};
chosen {
bootargs = "console=ttyS0,115200";
};
leds {
compatible = "gpio-leds";
@@ -54,16 +47,6 @@
};
};
keys {
compatible = "gpio-keys";
res {
label = "reset";
gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
};
pcie0_vcc_reg {
compatible = "regulator-fixed";
regulator-name = "pcie0_vcc";
@@ -77,59 +60,11 @@
};
};
&spi0 {
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <33000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "RouterBoot";
reg = <0x0 0x40000>;
read-only;
compatible = "mikrotik,routerboot-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "bootloader1";
reg = <0x0 0x0>;
read-only;
};
hard_config: hard_config {
read-only;
};
partition@10000 {
label = "bootloader2";
reg = <0x10000 0xf000>;
read-only;
};
soft_config {
};
partition@30000 {
label = "bios";
reg = <0x30000 0x1000>;
read-only;
};
};
partition@40000 {
compatible = "mikrotik,minor";
label = "firmware";
reg = <0x040000 0xFC0000>;
};
};
&partitions {
partition@40000 {
compatible = "mikrotik,minor";
label = "firmware";
reg = <0x040000 0xfc0000>;
};
};

69
target/linux/ramips/dts/mt7621_mikrotik_routerboard-m33g.dts
View File

@@ -1,9 +1,6 @@
/dts-v1/;
#include "mt7621.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include "mt7621_mikrotik.dtsi"
/ {
compatible = "mikrotik,routerboard-m33g", "mediatek,mt7621-soc";
@@ -16,10 +13,6 @@
led-upgrade = &led_usr;
};
chosen {
bootargs = "console=ttyS0,115200";
};
leds {
compatible = "gpio-leds";
@@ -29,16 +22,6 @@
};
};
keys {
compatible = "gpio-keys";
res {
label = "res";
gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
};
pcie0_vcc_reg {
compatible = "regulator-fixed";
regulator-name = "pcie0_vcc";
@@ -88,54 +71,6 @@
};
&spi0 {
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <33000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "RouterBoot";
reg = <0x0 0x40000>;
read-only;
compatible = "mikrotik,routerboot-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "bootloader1";
reg = <0x0 0x0>;
read-only;
};
hard_config: hard_config {
read-only;
};
partition@10000 {
label = "bootloader2";
reg = <0x10000 0xf000>;
read-only;
};
soft_config {
};
partition@30000 {
label = "bios";
reg = <0x30000 0x1000>;
read-only;
};
};
};
};
flash@1 {
compatible = "jedec,spi-nor";
reg = <1>;
@@ -151,7 +86,7 @@
partition@40000 {
compatible = "mikrotik,minor";
label = "firmware";
reg = <0x040000 0xFC0000>;
reg = <0x040000 0xfc0000>;
};
};
};