linux-kernel - Re: [PATCH v3 0/2] arm64: dts: amlogic: s4: mmc clock fixups

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Message-ID: <695594a6-9c7b-4c9c-8134-f42e8729b0cd@linaro.org>
Date: Wed, 14 Jan 2026 13:07:40 +0100
From: Neil Armstrong <neil.armstrong@...aro.org>
To: Jerome Brunet <jbrunet@...libre.com>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Kevin Hilman <khilman@...libre.com>,
 Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
 Xianwei Zhao <xianwei.zhao@...ogic.com>, Nick Xie <nick@...das.com>
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 0/2] arm64: dts: amlogic: s4: mmc clock fixups

On 1/14/26 11:43, Jerome Brunet wrote:
> The patchset aims to address the issue raised here [1] for MMC B.
> 
> While checking this issue, I've found that MMC A and C also appear to be
> improperly described in this platform's DT. The 2nd change fixes that.
> 
> To be on the safe side, the MMC clock should also be assigned on the other
> SoCs. More changes will follow once things are sorted out for s4.
> 
> [1]: https://lore.kernel.org/linux-amlogic/20260113011931.40424-1-nick@khadas.com/
> 
> Changes in v3:
> - Dropped useless assigned-clock-parents
> - Link to v2: https://lore.kernel.org/r/20260114-amlogic-s4-mmc-fixup-v2-0-7e9ab5f12286@baylibre.com
> 
> Changes in v2:
> - Collect Tested-by from Nick
> - Fix some typos in the commit description
> - Link to v1: https://lore.kernel.org/r/20260113-amlogic-s4-mmc-fixup-v1-0-1ab1fca0fb2f@baylibre.com
> 
> Signed-off-by: Jerome Brunet <jbrunet@...libre.com>
> ---
> Jerome Brunet (2):
>        arm64: dts: amlogic: s4: assign mmc b clock to 24MHz
>        arm64: dts: amlogic: s4: fix mmc clock assignment
> 
>   arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 13 +++++++++++--
>   1 file changed, 11 insertions(+), 2 deletions(-)
> ---
> base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8
> change-id: 20260113-amlogic-s4-mmc-fixup-92ad8b90b7be
> 
> Best regards,

Reviewed-by: Neil Armstrong <neil.armstrong@...aro.org>

Thanks,
Neil