[PATCH v2 10/11] MIPS: mobileye: eyeq5: Add SPI-NOR controller node

Théo Lebrun
2024-04-05T15:02:24Z

Add Cadence Quad SPI controller node to EyeQ5 SoC devicetree.
Octal is supported.

Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.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@2100000 {
+ 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