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[95.251.108.181]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ac3147f0f5dsm885226766b.63.2025.03.18.08.49.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 Mar 2025 08:49:25 -0700 (PDT) Date: Tue, 18 Mar 2025 16:49:23 +0100 From: Alberto Merciai To: Alexander Stein Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , "open list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" , "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" , open list , Frank Li Subject: Re: [PATCH] arm64: dtsi: imx93: add alias id for bbnsm_rtc Message-ID: References: <20250306193014.490091-1-Frank.Li@nxp.com> <116096172.nniJfEyVGO@steina-w> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <116096172.nniJfEyVGO@steina-w> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250318_084928_482984_9DC5187D X-CRM114-Status: GOOD ( 18.54 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Mar 07, 2025 at 11:19:13AM +0100, Alexander Stein wrote: > Hi, > > Am Donnerstag, 6. März 2025, 20:30:14 CET schrieb Frank Li: > > From: Joy Zou > > > > Add rtc0 alias to set bbnsm_rtc as the default rtc. > > > > Signed-off-by: Joy Zou > > Signed-off-by: Frank Li > > --- > > arch/arm64/boot/dts/freescale/imx93.dtsi | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi > > index 56766fdb0b1e5..7d9aa15ebf5d0 100644 > > --- a/arch/arm64/boot/dts/freescale/imx93.dtsi > > +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi > > @@ -34,6 +34,7 @@ aliases { > > mmc0 = &usdhc1; > > mmc1 = &usdhc2; > > mmc2 = &usdhc3; > > + rtc0 = &bbnsm_rtc; > > IMHO this is a board property, not SoC property. > > Best regards > Alexander > > > serial0 = &lpuart1; > > serial1 = &lpuart2; > > serial2 = &lpuart3; > > > > > -- > TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany > Amtsgericht München, HRB 105018 > Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider > http://www.tq-group.com/ > > > I agree with Alexander, furthermore if we look to others dtsi we don't create this relationship at soc level even if we have rtc there, is not? for example: arch/arm64/boot/dts/freescale/imx8mp.dtsi arch/arm/boot/dts/nxp/imx/imx6qdl.dtsi Regards, Alberto