linux-kernel - RE: [PATCH] arm64: dts: imx94: add missing clock related properties to flexcan1

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Message-ID:
 <DB9PR04MB84296DB3F0A5661FE9372E7A9240A@DB9PR04MB8429.eurprd04.prod.outlook.com>
Date: Wed, 2 Jul 2025 05:05:08 +0000
From: Sherry Sun <sherry.sun@....com>
To: Frank Li <frank.li@....com>
CC: "robh@...nel.org" <robh@...nel.org>, "krzk+dt@...nel.org"
	<krzk+dt@...nel.org>, "conor+dt@...nel.org" <conor+dt@...nel.org>,
	"shawnguo@...nel.org" <shawnguo@...nel.org>, "s.hauer@...gutronix.de"
	<s.hauer@...gutronix.de>, "festevam@...il.com" <festevam@...il.com>, Jacky
 Bai <ping.bai@....com>, Bough Chen <haibo.chen@....com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"imx@...ts.linux.dev" <imx@...ts.linux.dev>,
	"linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>, "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>, "kernel@...gutronix.de"
	<kernel@...gutronix.de>
Subject: RE: [PATCH] arm64: dts: imx94: add missing clock related properties
 to flexcan1



> -----Original Message-----
> From: Frank Li <frank.li@....com>
> Sent: Wednesday, July 2, 2025 11:44 AM
> To: Sherry Sun <sherry.sun@....com>
> Cc: robh@...nel.org; krzk+dt@...nel.org; conor+dt@...nel.org;
> shawnguo@...nel.org; s.hauer@...gutronix.de; festevam@...il.com;
> Jacky Bai <ping.bai@....com>; Bough Chen <haibo.chen@....com>;
> devicetree@...r.kernel.org; imx@...ts.linux.dev; linux-arm-
> kernel@...ts.infradead.org; linux-kernel@...r.kernel.org;
> kernel@...gutronix.de
> Subject: Re: [PATCH] arm64: dts: imx94: add missing clock related properties
> to flexcan1
> 
> On Wed, Jul 02, 2025 at 10:59:11AM +0800, Sherry Sun wrote:
> > Somehow the flexcan1 clock related properties were missing in
> > imx94.dtsi, add them here to keep align with other flexcan instances.
> 
> suggested commit message:
> 
> Add missing clocks and clock-names properties for flexcan1 in imx94.dtsi to
> align with other FlexCAN instances.

Thanks, will improve this in V2.

Best Regards
Sherry

> 
> Frank
> 
> >
> > Fixes: b0d011d4841b ("arm64: dts: freescale: Add basic dtsi for
> > imx943")
> > Signed-off-by: Sherry Sun <sherry.sun@....com>
> > ---
> >  arch/arm64/boot/dts/freescale/imx94.dtsi | 7 +++++++
> >  1 file changed, 7 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/freescale/imx94.dtsi
> > b/arch/arm64/boot/dts/freescale/imx94.dtsi
> > index b8ffc428e95b..bd3437146746 100644
> > --- a/arch/arm64/boot/dts/freescale/imx94.dtsi
> > +++ b/arch/arm64/boot/dts/freescale/imx94.dtsi
> > @@ -1035,6 +1035,13 @@ flexcan1: can@...a0000 {
> >  				compatible = "fsl,imx94-flexcan", "fsl,imx95-
> flexcan";
> >  				reg = <0x443a0000 0x10000>;
> >  				interrupts = <GIC_SPI 10
> IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&scmi_clk IMX94_CLK_BUSAON>,
> > +					 <&scmi_clk IMX94_CLK_CAN1>;
> > +				clock-names = "ipg", "per";
> > +				assigned-clocks = <&scmi_clk
> IMX94_CLK_CAN1>;
> > +				assigned-clock-parents = <&scmi_clk
> IMX94_CLK_SYSPLL1_PFD1_DIV2>;
> > +				assigned-clock-rates = <80000000>;
> > +				fsl,clk-source = /bits/ 8 <0>;
> >  				status = "disabled";
> >  			};
> >
> > --
> > 2.34.1
> >