summaryrefslogtreecommitdiffstats
path: root/dts/Bindings/net/wireless/mediatek,mt76.txt
diff options
context:
space:
mode:
Diffstat (limited to 'dts/Bindings/net/wireless/mediatek,mt76.txt')
-rw-r--r--dts/Bindings/net/wireless/mediatek,mt76.txt29
1 files changed, 26 insertions, 3 deletions
diff --git a/dts/Bindings/net/wireless/mediatek,mt76.txt b/dts/Bindings/net/wireless/mediatek,mt76.txt
index 7e675dafc2..3a76d8faaa 100644
--- a/dts/Bindings/net/wireless/mediatek,mt76.txt
+++ b/dts/Bindings/net/wireless/mediatek,mt76.txt
@@ -4,17 +4,27 @@ This node provides properties for configuring the MediaTek mt76xx wireless
device. The node is expected to be specified as a child node of the PCI
controller to which the wireless chip is connected.
-Alternatively, it can specify the wireless part of the MT7628/MT7688 SoC.
-For SoC, use the compatible string "mediatek,mt7628-wmac" and the following
-properties:
+Alternatively, it can specify the wireless part of the MT7628/MT7688 or
+MT7622 SoC. For SoC, use the following compatible strings:
+
+compatible:
+- "mediatek,mt7628-wmac" for MT7628/MT7688
+- "mediatek,mt7622-wmac" for MT7622
+properties:
- reg: Address and length of the register set for the device.
- interrupts: Main device interrupt
+MT7622 specific properties:
+- power-domains: phandle to the power domain that the WMAC is part of
+- mediatek,infracfg: phandle to the infrastructure bus fabric syscon node
+
Optional properties:
- ieee80211-freq-limit: See ieee80211.txt
- mediatek,mtd-eeprom: Specify a MTD partition + offset containing EEPROM data
+- big-endian: if the radio eeprom partition is written in big-endian, specify
+ this property
The MAC address can as well be set with corresponding optional properties
defined in net/ethernet.txt.
@@ -31,6 +41,7 @@ Optional nodes:
reg = <0x0000 0 0 0 0>;
ieee80211-freq-limit = <5000000 6000000>;
mediatek,mtd-eeprom = <&factory 0x8000>;
+ big-endian;
led {
led-sources = <2>;
@@ -50,3 +61,15 @@ wmac: wmac@10300000 {
mediatek,mtd-eeprom = <&factory 0x0000>;
};
+
+MT7622 example:
+
+wmac: wmac@18000000 {
+ compatible = "mediatek,mt7622-wmac";
+ reg = <0 0x18000000 0 0x100000>;
+ interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_LOW>;
+
+ mediatek,infracfg = <&infracfg>;
+
+ power-domains = <&scpsys MT7622_POWER_DOMAIN_WB>;
+};