From patchwork Sun May 11 14:19:23 2025
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X-Patchwork-Submitter: Frank Wunderlich <linux@fw-web.de>
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From: Frank Wunderlich <linux@fw-web.de>
To: Andrew Lunn <andrew@lunn.ch>,
	Vladimir Oltean <olteanv@gmail.com>,
	"David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>,
	Paolo Abeni <pabeni@redhat.com>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Subject: [PATCH v1 07/14] arm64: dts: mediatek: mt7988: add phy calibration
 efuse subnodes
Date: Sun, 11 May 2025 16:19:23 +0200
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Cc: devicetree@vger.kernel.org, Landen Chao <Landen.Chao@mediatek.com>,
	=?utf-8?b?QXLEsW7DpyDDnE5BTA==?= <arinc.unal@arinc9.com>,
 netdev@vger.kernel.org, Sean Wang <sean.wang@mediatek.com>,
 Daniel Golle <daniel@makrotopia.org>, linux-kernel@vger.kernel.org,
 DENG Qingfang <dqfext@gmail.com>, linux-mediatek@lists.infradead.org,
 Lorenzo Bianconi <lorenzo@kernel.org>, linux-arm-kernel@lists.infradead.org,
 Felix Fietkau <nbd@nbd.name>
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 linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org

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

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

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

--- a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
@@ -702,6 +702,22 @@
 			lvts_calibration: calib@918 {
 				reg = <0x918 0x28>;
 			};
+
+			phy_calibration_p0: calib@940 {
+				reg = <0x940 0x10>;
+			};
+
+			phy_calibration_p1: calib@954 {
+				reg = <0x954 0x10>;
+			};
+
+			phy_calibration_p2: calib@968 {
+				reg = <0x968 0x10>;
+			};
+
+			phy_calibration_p3: calib@97c {
+				reg = <0x97c 0x10>;
+			};
 		};
 
 		clock-controller@15000000 {