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authorArınç ÜNAL <arinc.unal@arinc9.com>2022-09-20 20:25:56 +0300
committerDavid S. Miller <davem@davemloft.net>2022-09-23 12:24:59 +0300
commit394c3032fe0ecdbb38ce5b19441a1149466a06d3 (patch)
tree285d05a8e9b7d49d0ba2d807921a74db97f3b28b /arch/mips
parent247825f991b34440f9b9d4fe607502435a42ac7b (diff)
downloadlinux-394c3032fe0ecdbb38ce5b19441a1149466a06d3.tar.xz
mips: dts: ralink: mt7621: add GB-PC2 LEDs
Add the missing LEDs for GB-PC2. The ethblack-green, ethblue-green, power and system LEDs weren't added previously, because they don't exist on the device schematics. Tests on a GB-PC2 by me and Petr proved otherwise. The i2c bus cannot be used on GB-PC2 as its pins are wired to LEDs instead, and GB-PC1 does not use it. Therefore, do not enable it on both devices. Link: https://github.com/ngiger/GnuBee_Docs/blob/master/GB-PCx/Documents/GB-PC2_V1.1_schematic.pdf Tested-by: Petr Louda <petr.louda@outlook.cz> Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc1.dts6
-rw-r--r--arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc2.dts42
2 files changed, 36 insertions, 12 deletions
diff --git a/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc1.dts b/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc1.dts
index 6ecb8165efe8..0128bd8fa7ed 100644
--- a/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc1.dts
+++ b/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc1.dts
@@ -20,12 +20,6 @@
bootargs = "console=ttyS0,57600";
};
- palmbus: palmbus@1e000000 {
- i2c@900 {
- status = "okay";
- };
- };
-
gpio-keys {
compatible = "gpio-keys";
diff --git a/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc2.dts b/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc2.dts
index 5f52193a4c37..7515555388ae 100644
--- a/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc2.dts
+++ b/arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc2.dts
@@ -20,12 +20,6 @@
bootargs = "console=ttyS0,57600";
};
- palmbus: palmbus@1e000000 {
- i2c@900 {
- status = "okay";
- };
- };
-
gpio-keys {
compatible = "gpio-keys";
@@ -35,6 +29,42 @@
linux,code = <KEY_RESTART>;
};
};
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ ethblack-green {
+ label = "green:ethblack";
+ gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
+ };
+
+ ethblue-green {
+ label = "green:ethblue";
+ gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
+ };
+
+ ethyellow-green {
+ label = "green:ethyellow";
+ gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
+ };
+
+ ethyellow-orange {
+ label = "orange:ethyellow";
+ gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
+ };
+
+ power {
+ label = "green:power";
+ gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-on";
+ };
+
+ system {
+ label = "green:system";
+ gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "disk-activity";
+ };
+ };
};
&mmc {