linux-kernel - [PATCH v2 6/6] ARM: dts: stm32: Add romem and temperature calibration on stm32f429

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Message-ID: <1551349196-8956-7-git-send-email-fabrice.gasnier@st.com>
Date:   Thu, 28 Feb 2019 11:19:56 +0100
From:   Fabrice Gasnier <fabrice.gasnier@...com>
To:     <srinivas.kandagatla@...aro.org>, <robh+dt@...nel.org>,
        <alexandre.torgue@...com>
CC:     <mark.rutland@....com>, <mcoquelin.stm32@...il.com>,
        <fabrice.gasnier@...com>, <lionel.debieve@...com>,
        <devicetree@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH v2 6/6] ARM: dts: stm32: Add romem and temperature calibration on stm32f429

Add & enable stm32 factory-programmed memory. Describe temperature sensor
calibration cells.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@...com>
---
 arch/arm/boot/dts/stm32f429.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index 8d6f028..8055c98 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -78,6 +78,19 @@
 	};
 
 	soc {
+		romem: nvmem@...f7800 {
+			compatible = "st,stm32f4-otp";
+			reg = <0x1fff7800 0x400>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ts_cal1: calib@22c {
+				reg = <0x22c 0x2>;
+			};
+			ts_cal2: calib@22e {
+				reg = <0x22e 0x2>;
+			};
+		};
+
 		timer2: timer@...00000 {
 			compatible = "st,stm32-timer";
 			reg = <0x40000000 0x400>;
-- 
2.7.4