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>,
Conor Dooley <conor+dt@kernel.org>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>
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 [thread overview]
Message-ID: <20250403115954.1061528-2-olivier.moysan@foss.st.com> (raw)
In-Reply-To: <20250403115954.1061528-1-olivier.moysan@foss.st.com>
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/stm32mp131.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 = <0x4 0x2>;
bits = <0 12>;
};
+ vrefint: vrefin-cal@52 {
+ reg = <0x52 0x2>;
+ };
ts_cal1: calib@5c {
reg = <0x5c 0x2>;
};
--
2.25.1
next prev parent reply other threads:[~2025-04-03 12:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-03 11:59 [PATCH 0/2] ARM: dts: stm32: add vrefint calibration on stm32mp13 Olivier Moysan
2025-04-03 11:59 ` Olivier Moysan [this message]
2025-04-03 11:59 ` [PATCH 2/2] ARM: dts: stm32: add vrefint support to adc " Olivier Moysan
2025-04-30 6:28 ` [PATCH 0/2] ARM: dts: stm32: add vrefint calibration " Alexandre TORGUE
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