linux-kernel - [PATCH] ARM: dts: lan966x: Add otp support

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Message-ID: <20220916194946.2869510-1-horatiu.vultur@microchip.com>
Date:   Fri, 16 Sep 2022 21:49:46 +0200
From:   Horatiu Vultur <horatiu.vultur@...rochip.com>
To:     <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     <robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <claudiu.beznea@...rochip.com>, <nicolas.ferre@...rochip.com>,
        <UNGLinuxDriver@...rochip.com>,
        Horatiu Vultur <horatiu.vultur@...rochip.com>
Subject: [PATCH] ARM: dts: lan966x: Add otp support

Add OTP (one time programmable) support.
The both lan966x SocS (lan9662 and lan9668) have the same OTP IP.

Signed-off-by: Horatiu Vultur <horatiu.vultur@...rochip.com>
---
 arch/arm/boot/dts/lan966x.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/lan966x.dtsi b/arch/arm/boot/dts/lan966x.dtsi
index 23665a0429906..784caba369485 100644
--- a/arch/arm/boot/dts/lan966x.dtsi
+++ b/arch/arm/boot/dts/lan966x.dtsi
@@ -163,6 +163,11 @@ port7: port@7 {
 			};
 		};
 
+		otp: otp@...21000 {
+			compatible = "microchip,lan9668-otpc", "microchip,lan9662-otpc";
+			reg = <0xe0021000 0x300>;
+		};
+
 		flx0: flexcom@...40000 {
 			compatible = "atmel,sama5d2-flexcom";
 			reg = <0xe0040000 0x100>;
-- 
2.33.0