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Date: Fri, 05 Apr 2024 17:02:21 +0200
From: Théo Lebrun <theo.lebrun@...tlin.com>
To: Mark Brown <broonie@...nel.org>, Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>, Vaishnav Achath <vaishnav.a@...com>,
Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
Rob Herring <robh@...nel.org>
Cc: linux-spi@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-mips@...r.kernel.org,
Vladimir Kondratiev <vladimir.kondratiev@...ileye.com>,
Gregory CLEMENT <gregory.clement@...tlin.com>,
Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
Tawfik Bayouk <tawfik.bayouk@...ileye.com>,
Théo Lebrun <theo.lebrun@...tlin.com>
Subject: [PATCH v2 11/11] MIPS: mobileye: eyeq5: add octal flash node to
eval board DTS
Add SPI-NOR octal flash node to evaluation board devicetree.
Signed-off-by: Théo Lebrun <theo.lebrun@...tlin.com>
---
arch/mips/boot/dts/mobileye/eyeq5-epm5.dts | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/arch/mips/boot/dts/mobileye/eyeq5-epm5.dts b/arch/mips/boot/dts/mobileye/eyeq5-epm5.dts
index 6898b2d8267d..0e5fee7b680c 100644
--- a/arch/mips/boot/dts/mobileye/eyeq5-epm5.dts
+++ b/arch/mips/boot/dts/mobileye/eyeq5-epm5.dts
@@ -21,3 +21,18 @@ memory@0 {
<0x8 0x02000000 0x0 0x7E000000>;
};
};
+
+&ospi {
+ flash0: flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>; /* chip select */
+
+ spi-max-frequency = <40000000>;
+ spi-rx-bus-width = <8>;
+ cdns,read-delay = <1>;
+ cdns,tshsl-ns = <400>;
+ cdns,tsd2d-ns = <400>;
+ cdns,tchsh-ns = <125>;
+ cdns,tslch-ns = <50>;
+ };
+};
--
2.44.0
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