linux-kernel - [PATCH 05/15] ARM: dts: microchip: sama7g5: add packet tag as offset for calib

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Message-ID: <20250804100219.63325-6-varshini.rajendran@microchip.com>
Date: Mon, 4 Aug 2025 15:32:09 +0530
From: Varshini Rajendran <varshini.rajendran@...rochip.com>
To: <eugen.hristev@...aro.org>, <jic23@...nel.org>, <dlechner@...libre.com>,
	<nuno.sa@...log.com>, <andy@...nel.org>, <robh@...nel.org>,
	<krzk+dt@...nel.org>, <conor+dt@...nel.org>, <nicolas.ferre@...rochip.com>,
	<alexandre.belloni@...tlin.com>, <claudiu.beznea@...on.dev>,
	<srini@...nel.org>, <linux-iio@...r.kernel.org>,
	<devicetree@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>
CC: <varshini.rajendran@...rochip.com>
Subject: [PATCH 05/15] ARM: dts: microchip: sama7g5: add packet tag as offset for calib

Add packet tag as offset to access temperature calibration data from otp
memory for sama7g5.

Signed-off-by: Varshini Rajendran <varshini.rajendran@...rochip.com>
---
 arch/arm/boot/dts/microchip/sama7g5.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/microchip/sama7g5.dtsi b/arch/arm/boot/dts/microchip/sama7g5.dtsi
index 17bcdcf0cf4a..62f946f3f894 100644
--- a/arch/arm/boot/dts/microchip/sama7g5.dtsi
+++ b/arch/arm/boot/dts/microchip/sama7g5.dtsi
@@ -1023,8 +1023,8 @@ otpc: efuse@...00000 {
 			#address-cells = <1>;
 			#size-cells = <1>;
 
-			temperature_calib: calib@1 {
-				reg = <OTP_PKT(1) 76>;
+			temperature_calib: calib@...35354 {
+				reg = <0x41435354 0x4c>;	/* Temp calib data packet TAG */
 			};
 		};
 
-- 
2.34.1