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Thu, 27 Jun 2024 07:57:13 -0500 Received: from DFLE112.ent.ti.com (10.64.6.33) by DFLE111.ent.ti.com (10.64.6.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Thu, 27 Jun 2024 07:57:13 -0500 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DFLE112.ent.ti.com (10.64.6.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Thu, 27 Jun 2024 07:57:13 -0500 Received: from localhost (uda0133052.dhcp.ti.com [128.247.81.232]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 45RCvDJW049365; Thu, 27 Jun 2024 07:57:13 -0500 Date: Thu, 27 Jun 2024 07:57:13 -0500 From: Nishanth Menon To: Jonathan Humphreys CC: Vignesh Raghavendra , Conor Dooley , Krzysztof Kozlowski , Rob Herring , , , , Tero Kristo , Andrew Davis Subject: Re: [PATCH] arm64: dts: ti: k3-am642-evm/sk: Set serial console settings for stdout-path Message-ID: <20240627125713.gnesqkrilb2ihv7u@heritage> References: <20240617205143.3147509-1-j-humphreys@ti.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20240617205143.3147509-1-j-humphreys@ti.com> X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 On 15:51-20240617, Jonathan Humphreys wrote: > Set serial console UART settings in the DT so that generic distros will > work even if the OS loader doesn't explicitly pass it. > > Signed-off-by: Jonathan Humphreys > --- > arch/arm64/boot/dts/ti/k3-am642-evm.dts | 2 +- > arch/arm64/boot/dts/ti/k3-am642-sk.dts | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/arm64/boot/dts/ti/k3-am642-evm.dts b/arch/arm64/boot/dts/ti/k3-am642-evm.dts > index e20e4ffd0f1f..d63293d85d5f 100644 > --- a/arch/arm64/boot/dts/ti/k3-am642-evm.dts > +++ b/arch/arm64/boot/dts/ti/k3-am642-evm.dts > @@ -18,7 +18,7 @@ / { > model = "Texas Instruments AM642 EVM"; > > chosen { > - stdout-path = &main_uart0; > + stdout-path = "serial2:115200n8"; > }; > > aliases { > diff --git a/arch/arm64/boot/dts/ti/k3-am642-sk.dts b/arch/arm64/boot/dts/ti/k3-am642-sk.dts > index 5b028b3a3192..c23730c395b5 100644 > --- a/arch/arm64/boot/dts/ti/k3-am642-sk.dts > +++ b/arch/arm64/boot/dts/ti/k3-am642-sk.dts > @@ -18,7 +18,7 @@ / { > model = "Texas Instruments AM642 SK"; > > chosen { > - stdout-path = &main_uart0; > + stdout-path = "serial2:115200n8"; let the baudrate and uart settings be set by userspace as desired. Also see commit 6b343136388fe1ef5837e45ab921705de76665ee -- Regards, Nishanth Menon Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D