From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: linux-renesas-soc@vger.kernel.org,
Magnus Damm <magnus.damm@gmail.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
devicetree@vger.kernel.org
Subject: Re: [PATCH v2 1/3] ARM: dts: renesas: genmai: enable SDHI0
Date: Fri, 4 Oct 2024 18:21:25 +0200 [thread overview]
Message-ID: <ZwAWBYunkIetd40r@shikoro> (raw)
In-Reply-To: <CAMuHMdUwJ+EY2qFZxXJc478W98OEWQ7c7tfmmEj8zVEii=OyvA@mail.gmail.com>
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> Any specific reason you left out the regulator for SDHI (CVCC1),
> but did add the regulator for MMC (CVCC2) in PATCH 2/3?
Yes, the MMCIF driver didn't work otherwise because it needs to
negotiate with the card. It does not seem needed for SD cards without
SDR modes. I assume that, didn't investigate further.
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next prev parent reply other threads:[~2024-10-04 16:21 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-28 9:29 [PATCH v2 0/3] ARM: dts: renesas: genmai: enable SDHI and MMCIF Wolfram Sang
2024-09-28 9:29 ` [PATCH v2 1/3] ARM: dts: renesas: genmai: enable SDHI0 Wolfram Sang
2024-10-04 13:52 ` Geert Uytterhoeven
2024-10-04 16:21 ` Wolfram Sang [this message]
2024-10-07 12:06 ` Geert Uytterhoeven
2024-09-28 9:29 ` [PATCH v2 2/3] ARM: dts: renesas: r7s72100: 'bus-width' is a board property Wolfram Sang
2024-10-04 13:24 ` Geert Uytterhoeven
2024-09-28 9:29 ` [PATCH v2 3/3] ARM: dts: renesas: genmai: enable MMCIF Wolfram Sang
2024-10-04 13:48 ` Geert Uytterhoeven
2024-10-04 19:53 ` Wolfram Sang
2024-10-07 12:08 ` Geert Uytterhoeven
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