From: Varshini Rajendran <varshini.rajendran@microchip.com>
To: <ehristev@kernel.org>, <jic23@kernel.org>,
<dlechner@baylibre.com>, <nuno.sa@analog.com>, <andy@kernel.org>,
<robh@kernel.org>, <krzk+dt@kernel.org>, <conor+dt@kernel.org>,
<nicolas.ferre@microchip.com>, <alexandre.belloni@bootlin.com>,
<claudiu.beznea@tuxon.dev>, <srini@kernel.org>,
<linux-iio@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>
Cc: <varshini.rajendran@microchip.com>
Subject: [PATCH v2 09/12] ARM: dts: microchip: sama7d65: add otpc node
Date: Tue, 23 Jun 2026 16:29:41 +0530 [thread overview]
Message-ID: <20260623105944.128840-10-varshini.rajendran@microchip.com> (raw)
In-Reply-To: <20260623105944.128840-1-varshini.rajendran@microchip.com>
Add OTPC node along with temperature calibration cell.
Signed-off-by: Varshini Rajendran <varshini.rajendran@microchip.com>
---
arch/arm/boot/dts/microchip/sama7d65.dtsi | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm/boot/dts/microchip/sama7d65.dtsi b/arch/arm/boot/dts/microchip/sama7d65.dtsi
index ba775459a816..5867fda378b1 100644
--- a/arch/arm/boot/dts/microchip/sama7d65.dtsi
+++ b/arch/arm/boot/dts/microchip/sama7d65.dtsi
@@ -15,6 +15,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/mfd/at91-usart.h>
+#include <dt-bindings/nvmem/microchip,sama7g5-otpc.h>
/ {
model = "Microchip SAMA7D65 family SoC";
@@ -1112,6 +1113,21 @@ ddr3phy: ddr3phy@e3804000 {
reg = <0xe3804000 0x1000>;
};
+ otpc: efuse@e8c00000 {
+ compatible = "microchip,sama7d65-otpc", "microchip,sama7g5-otpc", "syscon";
+ reg = <0xe8c00000 0x100>;
+
+ nvmem-layout {
+ compatible = "fixed-layout";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ temperature_calib: calib@41435354 {
+ reg = <0x41435354 0x2c>; /* Temp calib data packet TAG */
+ };
+ };
+ };
+
gic: interrupt-controller@e8c11000 {
compatible = "arm,cortex-a7-gic";
reg = <0xe8c11000 0x1000>,
--
2.34.1
next prev parent reply other threads:[~2026-06-23 11:01 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-23 10:59 [PATCH v2 00/12] Add thermal management support for sama7d65 Varshini Rajendran
2026-06-23 10:59 ` [PATCH v2 01/12] dt-bindings: iio: adc: at91-sama5d2: document sama7d65 Varshini Rajendran
2026-06-23 17:26 ` Conor Dooley
2026-06-23 10:59 ` [PATCH v2 02/12] iio: adc: at91-sama5d2_adc: rework temp calibration layout handling Varshini Rajendran
2026-06-23 18:15 ` Andy Shevchenko
2026-06-23 10:59 ` [PATCH v2 03/12] iio: adc: at91-sama5d2_adc: adapt the driver for sama7d65 Varshini Rajendran
2026-06-23 18:22 ` Andy Shevchenko
2026-06-23 10:59 ` [PATCH v2 04/12] dt-bindings: nvmem: microchip,sama7g5-otpc: add sama7d65 and dt node example Varshini Rajendran
2026-06-23 17:28 ` Conor Dooley
2026-06-23 10:59 ` [PATCH v2 05/12] nvmem: microchip-otpc: add tag-based packet lookup Varshini Rajendran
2026-06-23 18:31 ` Andy Shevchenko
2026-06-23 10:59 ` [PATCH v2 06/12] ARM: dts: microchip: sama7d65: add cpu opps Varshini Rajendran
2026-06-23 10:59 ` [PATCH v2 07/12] ARM: dts: microchip: sama7d65: Add ADC node Varshini Rajendran
2026-06-23 10:59 ` [PATCH v2 08/12] ARM: dts: microchip: sama7d65_curiosity: Enable ADC, DVFS Varshini Rajendran
2026-06-23 10:59 ` Varshini Rajendran [this message]
2026-06-23 10:59 ` [PATCH v2 10/12] ARM: dts: microchip: sama7d65: add cells for temperature calibration Varshini Rajendran
2026-06-23 10:59 ` [PATCH v2 11/12] ARM: dts: microchip: sama7d65: add temperature sensor Varshini Rajendran
2026-06-23 10:59 ` [PATCH v2 12/12] ARM: dts: microchip: sama7d65: add thermal zones node Varshini Rajendran
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