From: Wadim Egorov <w.egorov@phytec.de>
To: Nathan Morrisson <nmorrisson@phytec.com>, <nm@ti.com>,
<vigneshr@ti.com>, <kristo@kernel.org>, <robh@kernel.org>,
<krzk+dt@kernel.org>, <conor+dt@kernel.org>
Cc: <linux-arm-kernel@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<upstream@lists.phytec.de>
Subject: Re: [PATCH] arm64: dts: ti: k3-am62a7-phyboard-lyra-rdk: Update ethernet internal delay
Date: Mon, 7 Oct 2024 11:00:05 +0200 [thread overview]
Message-ID: <92066fdd-9e2f-4132-add0-9c296a119f3b@phytec.de> (raw)
In-Reply-To: <20241004221049.1155022-1-nmorrisson@phytec.com>
Am 05.10.24 um 00:10 schrieb Nathan Morrisson:
> Update the RGMII delay to 2.5ns to improve performance. We use an
> additional mapper board for the am62a7 phyBOARD Lyra which makes this
> delay necessary.
>
> Signed-off-by: Nathan Morrisson <nmorrisson@phytec.com>
Reviewed-by: Wadim Egorov <w.egorov@phytec.de>
> ---
> arch/arm64/boot/dts/ti/k3-am62a7-phyboard-lyra-rdk.dts | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-am62a7-phyboard-lyra-rdk.dts b/arch/arm64/boot/dts/ti/k3-am62a7-phyboard-lyra-rdk.dts
> index 3b93409b23e7..77e5fef618ba 100644
> --- a/arch/arm64/boot/dts/ti/k3-am62a7-phyboard-lyra-rdk.dts
> +++ b/arch/arm64/boot/dts/ti/k3-am62a7-phyboard-lyra-rdk.dts
> @@ -16,3 +16,7 @@ / {
> "phytec,am62a-phycore-som", "ti,am62a7";
> model = "PHYTEC phyBOARD-Lyra AM62A7";
> };
> +
> +&cpsw3g_phy3 {
> + ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
> +};
next prev parent reply other threads:[~2024-10-07 9:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-04 22:10 Nathan Morrisson
2024-10-07 9:00 ` Wadim Egorov [this message]
2024-10-28 15:05 ` Vignesh Raghavendra
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