From: Alexander Dahl <ada@thorsis.com>
To: Claudiu Beznea <claudiu.beznea@tuxon.dev>
Cc: Christian Melki <christian.melki@t2data.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
FLATTENED DEVICE TREE BINDINGS),
linux-kernel@vger.kernel.org (open list)
Subject: [PATCH v1 05/12] ARM: dts: microchip: sam9x60: Add OTPC node
Date: Wed, 21 Aug 2024 12:59:36 +0200 [thread overview]
Message-ID: <20240821105943.230281-6-ada@thorsis.com> (raw)
In-Reply-To: <20240821105943.230281-1-ada@thorsis.com>
See datasheet (DS60001579G) sections "7. Memories" and "23. OTP Memory
Controller (OTPC)" for reference.
Signed-off-by: Alexander Dahl <ada@thorsis.com>
---
arch/arm/boot/dts/microchip/sam9x60.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/microchip/sam9x60.dtsi b/arch/arm/boot/dts/microchip/sam9x60.dtsi
index 291540e5d81e..2159a6817f44 100644
--- a/arch/arm/boot/dts/microchip/sam9x60.dtsi
+++ b/arch/arm/boot/dts/microchip/sam9x60.dtsi
@@ -14,6 +14,7 @@
#include <dt-bindings/clock/at91.h>
#include <dt-bindings/mfd/at91-usart.h>
#include <dt-bindings/mfd/atmel-flexcom.h>
+#include <dt-bindings/nvmem/microchip,sama7g5-otpc.h>
/ {
#address-cells = <1>;
@@ -156,6 +157,13 @@ sdmmc1: sdio-host@90000000 {
status = "disabled";
};
+ otpc: efuse@eff00000 {
+ compatible = "microchip,sam9x60-otpc", "syscon";
+ reg = <0xeff00000 0xec>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+
apb {
compatible = "simple-bus";
#address-cells = <1>;
--
2.39.2
next prev parent reply other threads:[~2024-08-21 10:59 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-21 10:59 [PATCH v1 00/12] Microchip OTPC driver on SAM9X60 exposing UIDxR as additional nvmem device Alexander Dahl
2024-08-21 10:59 ` [PATCH v1 03/12] dt-bindings: nvmem: microchip-otpc: Add compatible for SAM9X60 Alexander Dahl
2024-08-21 12:49 ` Rob Herring (Arm)
2024-08-21 14:55 ` Conor Dooley
2024-08-21 10:59 ` Alexander Dahl [this message]
2024-08-24 15:56 ` [PATCH v1 05/12] ARM: dts: microchip: sam9x60: Add OTPC node claudiu beznea
2024-08-21 10:59 ` [PATCH v1 06/12] ARM: dts: microchip: sam9x60_curiosity: Enable OTP Controller Alexander Dahl
2024-08-21 10:59 ` [PATCH v1 09/12] clk: at91: sam9x60: Allow enabling main_rc_osc through DT Alexander Dahl
2024-08-21 15:55 ` Conor Dooley
2024-09-19 12:39 ` Alexander Dahl
2024-09-24 15:52 ` Ryan Wanner
2024-09-25 15:24 ` Nicolas Ferre
2024-09-26 7:42 ` claudiu beznea
2024-10-01 15:04 ` Ryan Wanner
2025-02-07 12:41 ` Alexander Dahl
2024-08-21 10:59 ` [PATCH v1 10/12] ARM: dts: microchip: sam9x60: Add clock properties to OTPC Alexander Dahl
2024-08-24 15:57 ` claudiu beznea
2024-08-28 8:22 ` Alexander Dahl
2024-08-24 16:17 ` [PATCH v1 00/12] Microchip OTPC driver on SAM9X60 exposing UIDxR as additional nvmem device claudiu beznea
2024-08-28 7:31 ` Alexander Dahl
2024-08-31 15:38 ` claudiu beznea
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