From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Andi Shyti <andi@smida.it>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
Qianfeng Rong <rongqianfeng@vivo.com>,
linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org,
linux-rockchip@lists.infradead.org
Cc: Khalil Blaiech <kblaiech@nvidia.com>,
Asmaa Mnebhi <asmaa@nvidia.com>,
Andi Shyti <andi.shyti@kernel.org>,
Qii Wang <qii.wang@mediatek.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Linus Walleij <linusw@kernel.org>,
Heiko Stuebner <heiko@sntech.de>,
Patrice Chotard <patrice.chotard@foss.st.com>,
Ard Biesheuvel <ardb@kernel.org>
Subject: Re: [PATCH v1 0/7] i2c: busses: Introduce and use HZ_PER_GHZ
Date: Mon, 12 Jan 2026 17:15:33 +0100 [thread overview]
Message-ID: <803c76e7-30fc-4a0d-ab30-ea779747300b@collabora.com> (raw)
In-Reply-To: <20260112134900.4142954-1-andriy.shevchenko@linux.intel.com>
Il 12/01/26 14:46, Andy Shevchenko ha scritto:
> A few drivers for I²C host controllers use HZ_PER_GHZ in numeric form.
> This is less readable and prone to subtle mistakes. Instead, introduce
> a well defined constant and use it in the drivers. No functional change
> implied except one case where 64-bit division replaced with 32-bit one.
>
> Andy Shevchenko (7):
> units: Add HZ_PER_GHZ
> i2c: mlxbf: Use HZ_PER_GHZ constant instead of custom one
> i2c: mt65xx: Use HZ_PER_GHZ constant instead of plain number
> i2c: nomadik: Use HZ_PER_GHZ constant instead of plain number
> i2c: rk3x: Use HZ_PER_GHZ constant instead of plain number
> i2c: st: Use HZ_PER_GHZ constant instead of plain number
> i2c: synquacer: Use HZ_PER_GHZ constant instead of plain number
>
> drivers/i2c/busses/i2c-mlxbf.c | 5 ++---
> drivers/i2c/busses/i2c-mt65xx.c | 11 ++++++-----
> drivers/i2c/busses/i2c-nomadik.c | 7 ++++---
> drivers/i2c/busses/i2c-rk3x.c | 12 ++++++------
> drivers/i2c/busses/i2c-st.c | 3 ++-
> drivers/i2c/busses/i2c-synquacer.c | 3 ++-
> include/linux/units.h | 3 +++
> 7 files changed, 25 insertions(+), 19 deletions(-)
>
Whole series is
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
next prev parent reply other threads:[~2026-01-12 16:15 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-12 13:46 Andy Shevchenko
2026-01-12 13:46 ` [PATCH v1 1/7] units: Add HZ_PER_GHZ Andy Shevchenko
2026-01-12 15:48 ` Linus Walleij
2026-01-13 14:23 ` Andi Shyti
2026-01-12 13:46 ` [PATCH v1 2/7] i2c: mlxbf: Use HZ_PER_GHZ constant instead of custom one Andy Shevchenko
2026-01-12 13:46 ` [PATCH v1 3/7] i2c: mt65xx: Use HZ_PER_GHZ constant instead of plain number Andy Shevchenko
2026-01-12 13:46 ` [PATCH v1 4/7] i2c: nomadik: " Andy Shevchenko
2026-01-12 15:52 ` Linus Walleij
2026-01-12 13:46 ` [PATCH v1 5/7] i2c: rk3x: " Andy Shevchenko
2026-01-13 15:10 ` Heiko Stübner
2026-01-12 13:46 ` [PATCH v1 6/7] i2c: st: " Andy Shevchenko
2026-01-13 15:29 ` Patrice CHOTARD
2026-01-12 13:46 ` [PATCH v1 7/7] i2c: synquacer: " Andy Shevchenko
2026-01-12 16:15 ` AngeloGioacchino Del Regno [this message]
2026-01-13 15:28 ` [PATCH v1 0/7] i2c: busses: Introduce and use HZ_PER_GHZ Wolfram Sang
2026-01-14 7:36 ` Andi Shyti
2026-01-14 8:23 ` Andy Shevchenko
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