linux-kernel - [PATCH v2 3/4] arm64: dts: imx95: Add i3c1 and i3c2

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Message-Id: <20250114-imx95_15x15-v2-3-2457483bc99d@nxp.com>
Date: Tue, 14 Jan 2025 12:56:26 -0500
From: Frank Li <Frank.Li@....com>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>, 
 Sascha Hauer <s.hauer@...gutronix.de>, 
 Pengutronix Kernel Team <kernel@...gutronix.de>, 
 Fabio Estevam <festevam@...il.com>
Cc: devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org, 
 Frank Li <Frank.Li@....com>
Subject: [PATCH v2 3/4] arm64: dts: imx95: Add i3c1 and i3c2

Add i3c1 and i3c2 support.

Signed-off-by: Frank Li <Frank.Li@....com>
---
 arch/arm64/boot/dts/freescale/imx95.dtsi | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts/freescale/imx95.dtsi
index 06c50369aa2a7..59f401ee647ed 100644
--- a/arch/arm64/boot/dts/freescale/imx95.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx95.dtsi
@@ -673,6 +673,19 @@ tpm6: pwm@...10000 {
 				status = "disabled";
 			};
 
+			i3c2: i3c@...20000 {
+				compatible = "silvaco,i3c-master-v1";
+				reg = <0x42520000 0x10000>;
+				interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <3>;
+				#size-cells = <0>;
+				clocks = <&scmi_clk IMX95_CLK_BUSAON>,
+					 <&scmi_clk IMX95_CLK_I3C2>,
+					 <&scmi_clk IMX95_CLK_I3C2SLOW>;
+				clock-names = "pclk", "fast_clk", "slow_clk";
+				status = "disabled";
+			};
+
 			lpi2c3: i2c@...30000 {
 				compatible = "fsl,imx95-lpi2c", "fsl,imx7ulp-lpi2c";
 				reg = <0x42530000 0x10000>;
@@ -1245,6 +1258,19 @@ tpm2: pwm@...20000 {
 				status = "disabled";
 			};
 
+			i3c1: i3c@...30000 {
+				compatible = "silvaco,i3c-master-v1";
+				reg = <0x44330000 0x10000>;
+				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <3>;
+				#size-cells = <0>;
+				clocks = <&scmi_clk IMX95_CLK_BUSAON>,
+					 <&scmi_clk IMX95_CLK_I3C1>,
+					 <&scmi_clk IMX95_CLK_I3C1SLOW>;
+				clock-names = "pclk", "fast_clk", "slow_clk";
+				status = "disabled";
+			};
+
 			lpi2c1: i2c@...40000 {
 				compatible = "fsl,imx95-lpi2c", "fsl,imx7ulp-lpi2c";
 				reg = <0x44340000 0x10000>;

-- 
2.34.1