linux-kernel - [PATCH 3/3] arm64: dts: imx95: correct i3c node in imx95

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Message-Id: <20250421061544.2471379-4-carlos.song@nxp.com>
Date: Mon, 21 Apr 2025 14:15:44 +0800
From: carlos.song@....com
To: miquel.raynal@...tlin.com,
	Frank.Li@....com,
	alexandre.belloni@...tlin.com,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	shawnguo@...nel.org,
	s.hauer@...gutronix.de,
	kernel@...gutronix.de,
	festevam@...il.com,
	conor.culhane@...vaco.com
Cc: linux-i3c@...ts.infradead.org,
	imx@...ts.linux.dev,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 3/3] arm64: dts: imx95: correct i3c node in imx95

From: Carlos Song <carlos.song@....com>

I.MX95 I3C only need two clocks. Add "nxp,imx95-i3c" compatible string for
all I3Cs. And correct I3C2 pclk in wakeup domain to IMX95_CLK_BUSWAKEUP.

Signed-off-by: Carlos Song <carlos.song@....com>
---
 arch/arm64/boot/dts/freescale/imx95.dtsi | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts/freescale/imx95.dtsi
index 9bb26b466a06..fe28c0c46eb6 100644
--- a/arch/arm64/boot/dts/freescale/imx95.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx95.dtsi
@@ -681,15 +681,14 @@ tpm6: pwm@...10000 {
 			};
 
 			i3c2: i3c@...20000 {
-				compatible = "silvaco,i3c-master-v1";
+				compatible = "nxp,imx95-i3c", "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>,
+				clocks = <&scmi_clk IMX95_CLK_BUSWAKEUP>,
 					 <&scmi_clk IMX95_CLK_I3C2SLOW>;
-				clock-names = "pclk", "fast_clk", "slow_clk";
+				clock-names = "pclk", "fast_clk";
 				status = "disabled";
 			};
 
@@ -1266,15 +1265,14 @@ tpm2: pwm@...20000 {
 			};
 
 			i3c1: i3c@...30000 {
-				compatible = "silvaco,i3c-master-v1";
+				compatible = "nxp,imx95-i3c", "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";
+				clock-names = "pclk", "fast_clk";
 				status = "disabled";
 			};
 
-- 
2.34.1