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Message-ID: <476c8dab-1b32-b781-2d6f-4335d6de7f72@sionneau.net>
Date:   Thu, 17 Aug 2023 16:07:35 +0200
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Subject: Re: [PATCH 2/8] i2c: sprd: Add I2C driver to use 'reset framework'
 function
Content-Language: en-US
To:     Huangzheng Lai <Huangzheng.Lai@unisoc.com>,
        Andi Shyti <andi.shyti@kernel.org>
Cc:     Orson Zhai <orsonzhai@gmail.com>,
        Baolin Wang <baolin.wang@linux.alibaba.com>,
        Chunyan Zhang <zhang.lyra@gmail.com>,
        linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org,
        huangzheng lai <laihuangzheng@gmail.com>,
        Xiongpeng Wu <xiongpeng.wu@unisoc.com>
References: <20230817094520.21286-1-Huangzheng.Lai@unisoc.com>
 <20230817094520.21286-3-Huangzheng.Lai@unisoc.com>
From:   Yann Sionneau <yann@sionneau.net>
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Le 17/08/2023 à 11:45, Huangzheng Lai a écrit :

> This patch adds the 'reset framework' function for I2C drivers, which
> resets the I2C controller when a timeout exception occurs.
...
> +		if (i2c_dev->rst != NULL) {
if (i2c_dev->rst) {
> +			ret = reset_control_reset(i2c_dev->rst);
> +			if (ret < 0)
> +				dev_err(i2c_dev->dev, "i2c soft reset failed, ret = %d\n", ret);
> +		}

-- 

Yann