linux-kernel - [PATCH 02/11] ARM: dts: at91: sama7g5: add otpc node

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Message-ID: <20221026124114.985876-3-claudiu.beznea@microchip.com>
Date:   Wed, 26 Oct 2022 15:41:05 +0300
From:   Claudiu Beznea <claudiu.beznea@...rochip.com>
To:     <nicolas.ferre@...rochip.com>, <alexandre.belloni@...tlin.com>,
        <robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <linux@...linux.org.uk>, <arnd@...db.de>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Claudiu Beznea <claudiu.beznea@...rochip.com>
Subject: [PATCH 02/11] ARM: dts: at91: sama7g5: add otpc node

Add OTPC node along with temperature calibration cell.

Signed-off-by: Claudiu Beznea <claudiu.beznea@...rochip.com>
---
 arch/arm/boot/dts/sama7g5.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/sama7g5.dtsi b/arch/arm/boot/dts/sama7g5.dtsi
index 7bd8ae8e8d38..ccba1ba5336d 100644
--- a/arch/arm/boot/dts/sama7g5.dtsi
+++ b/arch/arm/boot/dts/sama7g5.dtsi
@@ -15,6 +15,7 @@
 #include <dt-bindings/dma/at91.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/mfd/at91-usart.h>
+#include <dt-bindings/nvmem/microchip,sama7g5-otpc.h>
 
 / {
 	model = "Microchip SAMA7G5 family SoC";
@@ -888,6 +889,17 @@ ddr3phy: ddr3phy@...04000 {
 			reg = <0xe3804000 0x1000>;
 		};
 
+		otpc: otpc@...00000 {
+			compatible = "microchip,sama7g5-otpc", "syscon";
+			reg = <0xe8c00000 0x100>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			temperature_calib: calib@1 {
+				reg = <OTP_PKT(1) 76>;
+			};
+		};
+
 		gic: interrupt-controller@...11000 {
 			compatible = "arm,cortex-a7-gic";
 			#interrupt-cells = <3>;
-- 
2.34.1