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From: Olivier Moysan <olivier.moysan@foss.st.com>
To: <fabrice.gasnier@foss.st.com>, Rob Herring <robh@kernel.org>,
Krzysztof
Kozlowski <krzk+dt@kernel.org>,
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CC: Olivier Moysan <olivier.moysan@foss.st.com>, <devicetree@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
<linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH 1/2] ARM: dts: stm32: add vrefint calibration on stm32mp13
Date: Thu, 3 Apr 2025 13:59:53 +0200
Message-ID: <20250403115954.1061528-2-olivier.moysan@foss.st.com>
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Describe vrefint calibration cell to be retrieved through bsec,
on STM32MP13x SoCs family.
Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com>
---
arch/arm/boot/dts/st/stm32mp131.dtsi | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/boot/dts/st/stm32mp131.dtsi b/arch/arm/boot/dts/st/st=
m32mp131.dtsi
index 8512a6e46b33..3cc5623d52ca 100644
--- a/arch/arm/boot/dts/st/stm32mp131.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp131.dtsi
@@ -1018,6 +1018,9 @@ part_number_otp: part_number_otp@4 {
reg =3D <0x4 0x2>;
bits =3D <0 12>;
};
+ vrefint: vrefin-cal@52 {
+ reg =3D <0x52 0x2>;
+ };
ts_cal1: calib@5c {
reg =3D <0x5c 0x2>;
};
--=20
2.25.1