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Subject: Re: [PATCH 1/2] cpufreq: qcom: fix compatibility issue with old
 binding
To:     Ansuel Smith <ansuelsmth@gmail.com>
Cc:     Ilia Lin <ilia.lin@kernel.org>, Andy Gross <agross@kernel.org>,
        Bjorn Andersson <bjorn.andersson@linaro.org>,
        Viresh Kumar <vireshk@kernel.org>, Nishanth Menon <nm@ti.com>,
        Stephen Boyd <sboyd@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        "Rafael J. Wysocki" <rjw@rjwysocki.net>,
        Sricharan R <sricharan@codeaurora.org>,
        linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
References: <20200422140827.1726-1-ansuelsmth@gmail.com>
From:   Georgi Djakov <georgi.djakov@linaro.org>
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Message-ID: <b2dad165-39f8-afb7-2bf8-74fa0239798a@linaro.org>
Date:   Wed, 22 Apr 2020 18:26:06 +0300
MIME-Version: 1.0
In-Reply-To: <20200422140827.1726-1-ansuelsmth@gmail.com>
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Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Hi Ansuel,

On 4/22/20 17:08, Ansuel Smith wrote:
> Binding has changed from operating-points-v2-kryo-cpu to
> operating-points-v2-qcom-cpu. Also check for old binding in driver
> probe.
> 
> Fixes: a8811ec764f9 cpufreq: qcom: Add support for krait based socs

The correct format is: Fixes: %h (\"%s\")

> Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
> ---
>  drivers/cpufreq/qcom-cpufreq-nvmem.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/cpufreq/qcom-cpufreq-nvmem.c b/drivers/cpufreq/qcom-cpufreq-nvmem.c
> index a1b8238872a2..8a0411efc79a 100644
> --- a/drivers/cpufreq/qcom-cpufreq-nvmem.c
> +++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c
> @@ -278,6 +278,10 @@ static int qcom_cpufreq_probe(struct platform_device *pdev)
>  		return -ENOENT;
>  
>  	ret = of_device_is_compatible(np, "operating-points-v2-qcom-cpu");
> +	if (!ret)
> +		ret = of_device_is_compatible(np,
> +					      "operating-points-v2-kyro-cpu");

There is a typo in the compatible string.

Thanks,
Georgi

> +
>  	if (!ret) {
>  		of_node_put(np);
>  		return -ENOENT;
>