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From:   Ansuel Smith <ansuelsmth@gmail.com>
To:     Ilia Lin <ilia.lin@kernel.org>
Cc:     Ansuel Smith <ansuelsmth@gmail.com>,
        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
Subject: [PATCH 1/2] cpufreq: qcom: fix  compatibility issue with old binding
Date:   Wed, 22 Apr 2020 16:08:26 +0200
Message-Id: <20200422140827.1726-1-ansuelsmth@gmail.com>
MIME-Version: 1.0
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Sender: linux-kernel-owner@vger.kernel.org
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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
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");
+
 	if (!ret) {
 		of_node_put(np);
 		return -ENOENT;
-- 
2.25.1