From: Francesco Dolcini <francesco@dolcini.it>
To: "Mendez, Judith" <jm@ti.com>
Cc: Francesco Dolcini <francesco@dolcini.it>,
Nishanth Menon <nm@ti.com>, Vignesh Raghavendra <vigneshr@ti.com>,
Tero Kristo <kristo@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Francesco Dolcini <francesco.dolcini@toradex.com>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, Moteen Shah <m-shah@ti.com>,
stable@vger.kernel.org
Subject: Re: [PATCH v1] arm64: dts: ti: k3-am62-verdin: Set MMC clock pins as OUTPUT
Date: Fri, 14 Aug 2026 09:15:49 +0200 [thread overview]
Message-ID: <20260814071549.GA5246@francesco-nb> (raw)
In-Reply-To: <b4ed6b46-07c3-4ebf-9fc8-b9ae0dc03a51@ti.com>
On Thu, Aug 13, 2026 at 02:57:52PM -0500, Mendez, Judith wrote:
> Hi Francesco,
>
> On 8/13/2026 6:12 AM, Francesco Dolcini wrote:
> > From: Francesco Dolcini <francesco.dolcini@toradex.com>
> >
> > MMC clock pins must be configured as OUTPUT-only per TRM [0] with
> > receiver disabled (RXACTIVE bit = 0). Change MMC CLK pins from
> > PIN_INPUT to PIN_OUTPUT to match documentation.
> >
> > Link: https://www.ti.com/lit/pdf/spruiv7 Rev. C: Table 12-246. MMCSDi I/O Signals [0]
> > Fixes: 316b80246b16 ("arm64: dts: ti: add verdin am62")
> > Cc: stable@vger.kernel.org
> > Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
>
> Assuming defaults are set.
We have
AM62X_IOPAD(0x11c, PIN_INPUT, 0) /* (#N/A) MMC2_CLKB */
is this what you are referring to here and in the other discussion
thread?
Francesco
prev parent reply other threads:[~2026-08-14 7:15 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-13 11:12 [PATCH v1] arm64: dts: ti: k3-am62-verdin: Set MMC clock pins as OUTPUT Francesco Dolcini
2026-08-13 11:24 ` sashiko-bot
2026-08-13 13:22 ` Francesco Dolcini
2026-08-13 15:45 ` Mendez, Judith
2026-08-13 15:47 ` Francesco Dolcini
2026-08-13 15:58 ` Mendez, Judith
2026-08-13 16:04 ` Mendez, Judith
2026-08-13 19:57 ` Mendez, Judith
2026-08-14 7:15 ` Francesco Dolcini [this message]
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