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Message-Id: <20240423-cdns-qspi-mbly-v4-5-3d2a7b535ad0@bootlin.com>
Date: Tue, 23 Apr 2024 12:01:44 +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 v4 5/6] MIPS: mobileye: eyeq5: Add SPI-NOR controller node
Add Cadence Quad SPI controller node to EyeQ5 SoC devicetree.
Octal is supported.
Signed-off-by: Théo Lebrun <theo.lebrun@...tlin.com>
---
arch/mips/boot/dts/mobileye/eyeq5.dtsi | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/arch/mips/boot/dts/mobileye/eyeq5.dtsi b/arch/mips/boot/dts/mobileye/eyeq5.dtsi
index 8d4f65ec912d..1543c2b9bcb6 100644
--- a/arch/mips/boot/dts/mobileye/eyeq5.dtsi
+++ b/arch/mips/boot/dts/mobileye/eyeq5.dtsi
@@ -158,6 +158,21 @@ timer {
clocks = <&core0_clk>;
};
};
+
+ ospi: spi@...0000 {
+ compatible = "mobileye,eyeq5-ospi", "cdns,qspi-nor";
+ reg = <0 0x2100000 0x0 0x1000>,
+ <0 0x10000000 0x0 0x8000000>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SHARED 20 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clocks EQ5C_DIV_OSPI>;
+ assigned-clocks = <&clocks EQ5C_DIV_OSPI>;
+ assigned-clock-rates = <167000000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cdns,fifo-width = <4>;
+ cdns,trigger-address = <0x00000000>;
+ };
};
};
--
2.44.0
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