From: Chukun Pan <amadeus@jmu.edu.cn>
To: bigfoot@classfun.cn
Cc: amadeus@jmu.edu.cn, andrew@lunn.ch, conor+dt@kernel.org,
devicetree@vger.kernel.org, dsimic@manjaro.org, heiko@sntech.de,
jonas@kwiboo.se, krzk+dt@kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org
Subject: Re: [PATCH 3/3] arm64: dts: rockchip: add dts for Ariaboard Photonicat RK3568
Date: Fri, 6 Sep 2024 11:50:18 +0800 [thread overview]
Message-ID: <20240906035018.33211-1-amadeus@jmu.edu.cn> (raw)
In-Reply-To: <fd4fc7a0-7def-4f91-a64c-71689ff71d1c@classfun.cn>
Hi Junhao,
> I have tried rgmii-id with tx_delay/rx_delay 0x38/0x15, or 0x0/0x0,
> or directly removed tx_delay/rx_delay, they all didn't transmit data.
>
> I saw in dwmac-rk.c that when using rgmii-id, the tx_delay/rx_delay
> properties in dt are ignored?
When using rgmii-id mode, tx_delay and rx_delay can be removed directly.
But you need to test whether the rx/tx-internal-delay-ps is appropriate.
--
2.25.1
next prev parent reply other threads:[~2024-09-06 3:51 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-04 11:14 [PATCH 0/3] Add support for Ariaboard Photonicat RK3568 Junhao Xie
2024-09-04 11:14 ` [PATCH 1/3] dt-bindings: vendor-prefixes: Add Shanghai Novotech Ariaboard Junhao Xie
2024-09-04 11:35 ` Krzysztof Kozlowski
2024-09-04 12:14 ` Junhao Xie
2024-09-04 13:29 ` Krzysztof Kozlowski
2024-09-05 5:22 ` Junhao Xie
2024-09-04 11:14 ` [PATCH 2/3] dt-bindings: arm: rockchip: Add Ariaboard Photonicat RK3568 Junhao Xie
2024-09-04 11:36 ` Krzysztof Kozlowski
2024-09-04 11:14 ` [PATCH 3/3] arm64: dts: rockchip: add dts for " Junhao Xie
2024-09-04 17:25 ` Andrew Lunn
2024-09-05 5:47 ` Junhao Xie
2024-09-05 11:17 ` Junhao Xie
2024-09-05 12:53 ` Andrew Lunn
2024-09-05 18:01 ` Junhao Xie
2024-09-05 18:20 ` Andrew Lunn
2024-09-06 3:50 ` Chukun Pan [this message]
2024-09-06 4:13 ` Junhao Xie
2024-09-05 3:40 ` Chukun Pan
2024-09-05 9:17 ` Junhao Xie
2024-09-05 10:01 ` Chukun Pan
2024-09-05 11:06 ` Junhao Xie
2024-09-04 13:36 ` [PATCH 0/3] Add support " Rob Herring (Arm)
2024-09-05 5:37 ` Junhao Xie
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