[PATCH 4/4] ARM: dts: microchip: add I3C controller
Durai Manickam KR
durai.manickamkr at microchip.com
Tue Sep 9 04:13:33 PDT 2025
Add microchip I3C HCI master controller for sama7d65 SoC.
Signed-off-by: Durai Manickam KR <durai.manickamkr at microchip.com>
---
arch/arm/boot/dts/microchip/sama7d65.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/microchip/sama7d65.dtsi b/arch/arm/boot/dts/microchip/sama7d65.dtsi
index c191acc2c89f..fbc80924daab 100644
--- a/arch/arm/boot/dts/microchip/sama7d65.dtsi
+++ b/arch/arm/boot/dts/microchip/sama7d65.dtsi
@@ -721,5 +721,17 @@ gic: interrupt-controller at e8c11000 {
#address-cells = <0>;
interrupt-controller;
};
+
+ i3c: i3c at e9000000 {
+ compatible = "microchip,sama7d65-i3c-hci";
+ reg = <0xe9000000 0x300>;
+ interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&pmc PMC_TYPE_PERIPHERAL 105>, <&pmc PMC_TYPE_GCK 105>;
+ clock-names = "pclk", "gclk";
+ assigned-clocks = <&pmc PMC_TYPE_GCK 105>;
+ assigned-clock-parents = <&pmc PMC_TYPE_CORE PMC_ETHPLL>;
+ assigned-clock-rates = <125000000>;
+ status = "disabled";
+ };
};
};
--
2.34.1
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