linux-kernel - [PATCH 3/4] MIPS: mobileye: eyeq5: add OLB reset controller node

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Message-Id: <20231218-mbly-reset-v1-3-b4688b916213@bootlin.com>
Date: Mon, 18 Dec 2023 18:16:14 +0100
From: Théo Lebrun <theo.lebrun@...tlin.com>
To: Vladimir Kondratiev <vladimir.kondratiev@...ileye.com>, 
 Gregory CLEMENT <gregory.clement@...tlin.com>, 
 Philipp Zabel <p.zabel@...gutronix.de>, Rob Herring <robh+dt@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Thomas Bogendoerfer <tsbogend@...ha.franken.de>
Cc: linux-mips@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, 
 Thomas Petazzoni <thomas.petazzoni@...tlin.com>, 
 Tawfik Bayouk <tawfik.bayouk@...ileye.com>, 
 Théo Lebrun <theo.lebrun@...tlin.com>
Subject: [PATCH 3/4] MIPS: mobileye: eyeq5: add OLB reset controller node

Add the devicetree node for the reset controller on the Mobileye EyeQ5
platform. It appears as a subnode to the OLB syscon as its registers
are located in this shared register region.

Signed-off-by: Théo Lebrun <theo.lebrun@...tlin.com>
---
 arch/mips/boot/dts/mobileye/eyeq5.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/mips/boot/dts/mobileye/eyeq5.dtsi b/arch/mips/boot/dts/mobileye/eyeq5.dtsi
index d32da8fabe5a..b7da037ef324 100644
--- a/arch/mips/boot/dts/mobileye/eyeq5.dtsi
+++ b/arch/mips/boot/dts/mobileye/eyeq5.dtsi
@@ -4,6 +4,7 @@
 */
 
 #include <dt-bindings/interrupt-controller/mips-gic.h>
+#include <dt-bindings/reset/mobileye,eyeq5-reset.h>
 
 /memreserve/ 0x40000000 0xc0000000; /* DDR32 */
 
@@ -76,6 +77,11 @@ olb: olb@...000 {
 			compatible = "mobileye,eyeq5-olb", "syscon", "simple-mfd";
 			reg = <0 0xe00000 0x0 0x400>;
 			reg-io-width = <4>;
+
+			reset: reset-controller {
+				compatible = "mobileye,eyeq5-reset";
+				#reset-cells = <2>;
+			};
 		};
 
 		gic: interrupt-controller@...000 {

-- 
2.43.0