From: Roger Quadros <rogerq@kernel.org>
To: MD Danish Anwar <danishanwar@ti.com>,
Vignesh Raghavendra <vigneshr@ti.com>, Nishanth Menon <nm@ti.com>
Cc: Andrew Lunn <andrew@lunn.ch>, Conor Dooley <conor+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Tero Kristo <kristo@kernel.org>,
srk@ti.com, r-gunasekaran@ti.com
Subject: Re: [PATCH v4 3/3] arm64: dts: ti: k3-am642-evm: add overlay for icssg1 2nd port
Date: Thu, 8 Feb 2024 14:17:57 +0200 [thread overview]
Message-ID: <daec387f-987e-43c6-a9d4-caa4580d1113@kernel.org> (raw)
In-Reply-To: <20240205090546.4000446-4-danishanwar@ti.com>
On 05/02/2024 11:05, MD Danish Anwar wrote:
> The am642-evm doesn't allow to enable 2 x CPSW3g ports and 2 x ICSSG1 ports
> all together, so base k3-am642-evm.dts enables by default 2 x CPSW3g ports
> and 1 x ICSSG1 ports, but it is also possible to support 1 x CPSW3g ports
> and 2 x ICSSG1 ports configuration.
>
> This patch adds overlay to support 1 x CPSW3g ports and 2 x ICSSG1 ports
> configuration:
> - Renames 'mdio-mux-1' node to 'mdio-mux@1'
> - Add label name 'mdio_mux_1' for 'mdio-mux@1' node so that the node
> 'mdio-mux@1' can be disabled in the overlay using the label name.
> - disable 2nd CPSW3g port
> - update CPSW3g pinmuxes to not use RGMII2
> - disable mdio-mux-1 and define mdio-mux-2 to route ICSSG1 MDIO to the
> shared DP83869 PHY
> - add and enable ICSSG1 RGMII2 pinmuxes
> - enable ICSSG1 MII1 port
/icssg1/ICSSG1 in subject
>
> Signed-off-by: MD Danish Anwar <danishanwar@ti.com>
> Reviewed-by: Ravi Gunasekaran <r-gunasekaran@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
prev parent reply other threads:[~2024-02-08 12:18 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-05 9:05 [PATCH v4 0/3] Add AM64x ICSSG Ethernet support MD Danish Anwar
2024-02-05 9:05 ` [PATCH v4 1/3] arm64: dts: ti: k3-am64-main: Add ICSSG IEP nodes MD Danish Anwar
2024-02-08 12:04 ` Roger Quadros
2024-02-05 9:05 ` [PATCH v4 2/3] arm64: dts: ti: k3-am642-evm: add ICSSG1 Ethernet support MD Danish Anwar
2024-02-08 12:14 ` Roger Quadros
2024-02-05 9:05 ` [PATCH v4 3/3] arm64: dts: ti: k3-am642-evm: add overlay for icssg1 2nd port MD Danish Anwar
2024-02-08 12:17 ` Roger Quadros [this message]
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