From: Mika Westerberg <mika.westerberg@linux.intel.com>
To: Binbin Zhou <zhoubinbin@loongson.cn>
Cc: Wolfram Sang <wsa@kernel.org>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
linux-i2c@vger.kernel.org, loongarch@lists.linux.dev,
linux-acpi@vger.kernel.org, WANG Xuerui <kernel@xen0n.name>,
Jianmin Lv <lvjianmin@loongson.cn>,
Huacai Chen <chenhuacai@loongson.cn>
Subject: Re: [PATCH 1/5] i2c: core: Pick i2c bus number from ACPI if present
Date: Thu, 22 Sep 2022 15:23:30 +0300 [thread overview]
Message-ID: <YyxTwl7mos/hARWm@black.fi.intel.com> (raw)
In-Reply-To: <be5cd69c7c58d44ca119d4ca692d95a2ae924533.1663835855.git.zhoubinbin@loongson.cn>
Hi,
On Thu, Sep 22, 2022 at 07:39:54PM +0800, Binbin Zhou wrote:
> Under LoongARCH based on ACPI(such as Loongson-3A + LS7A), the ls2x i2c
> driver obtains the i2c bus number from ACPI table.
Why this is needed? The I2CSerialBusV2() resource should be enough to
identify the adapter, and I don't see why static number would be needed
for anything?
next prev parent reply other threads:[~2022-09-22 12:23 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-22 11:39 [PATCH 0/5] i2c: ls2x: Add support for the Loongson-2K/LS7A I2C Binbin Zhou
2022-09-22 11:39 ` [PATCH 1/5] i2c: core: Pick i2c bus number from ACPI if present Binbin Zhou
2022-09-22 12:23 ` Mika Westerberg [this message]
2022-09-23 7:16 ` Huacai Chen
2022-09-23 8:55 ` Mika Westerberg
2022-09-22 12:29 ` Jinyang He
2022-09-22 18:48 ` kernel test robot
2022-09-22 18:58 ` kernel test robot
2022-09-26 6:02 ` kernel test robot
2022-09-22 11:39 ` [PATCH 2/5] i2c: gpio: Add support on ACPI-based system Binbin Zhou
2022-09-22 12:26 ` Mika Westerberg
2022-09-23 10:01 ` Binbin Zhou
2022-09-23 10:15 ` Mika Westerberg
2022-09-22 17:57 ` kernel test robot
2022-09-22 20:10 ` kernel test robot
2022-09-26 6:02 ` kernel test robot
2022-09-22 11:39 ` [PATCH 3/5] dt-bindings: i2c: add bindings for Loongson LS2X I2C Binbin Zhou
2022-09-22 11:39 ` [PATCH 4/5] i2c: Add driver for Loongson-2K/LS7A I2C controller Binbin Zhou
2022-09-23 2:26 ` kernel test robot
2022-09-22 11:39 ` [PATCH 5/5] LoongArch: Enable LS2X I2C in loongson3_defconfig Binbin Zhou
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