[PATCH v1 07/14] arm64: dts: mediatek: mt7988: add phy calibration efuse subnodes

Frank Wunderlich linux at fw-web.de
Sun May 11 07:19:23 PDT 2025


From: Frank Wunderlich <frank-w at public-files.de>

MT7988 contains buildin mt753x switch which needs calibration data from
efuse.

Signed-off-by: Daniel Golle <daniel at makrotopia.org>
Signed-off-by: Frank Wunderlich <frank-w at public-files.de>
---
 arch/arm64/boot/dts/mediatek/mt7988a.dtsi | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
index 64466acb0e71..029699e4eb02 100644
--- a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
@@ -696,6 +696,22 @@ efuse at 11f50000 {
 			lvts_calibration: calib at 918 {
 				reg = <0x918 0x28>;
 			};
+
+			phy_calibration_p0: calib at 940 {
+				reg = <0x940 0x10>;
+			};
+
+			phy_calibration_p1: calib at 954 {
+				reg = <0x954 0x10>;
+			};
+
+			phy_calibration_p2: calib at 968 {
+				reg = <0x968 0x10>;
+			};
+
+			phy_calibration_p3: calib at 97c {
+				reg = <0x97c 0x10>;
+			};
 		};
 
 		clock-controller at 15000000 {
-- 
2.43.0




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