[PATCH] arm64: dts: mt7622: add ePA/eLNA pinmux for built-in WiFi
From: Ryder Lee <ryder.lee@mediatek.com>
Date: 2021-03-17 16:29:41
Also in:
linux-devicetree, linux-mediatek
Subsystem:
arm/mediatek soc support, the rest · Maintainers:
Matthias Brugger, AngeloGioacchino Del Regno, Linus Torvalds
This just illustrates one of possible combinations. User should setup the corresponding pins according to the onboard RF data that stores in eeprom. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> --- arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
index 08ad0ffb24df..50e74ce715f4 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts@@ -495,6 +495,17 @@ groups = "watchdog"; }; }; + + /* specify pinctrl-names = "epa-state" for ePA devices */ + wmac0_pins: epa-pins { + mux { + function = "antsel"; + groups = "antsel0", "antsel1", "antsel2", "antsel3", + "antsel4", "antsel5", "antsel6", "antsel7", + "antsel8", "antsel9", "antsel12", "antsel13", + "antsel14", "antsel15", "antsel16", "antsel17"; + }; + }; }; &pwm {
--
2.18.0
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