From: Anson Huang <Anson.Huang@nxp.com>
To: rjw@rjwysocki.net, viresh.kumar@linaro.org, shawnguo@kernel.org,
s.hauer@pengutronix.de, kernel@pengutronix.de,
festevam@gmail.com, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Cc: Linux-imx@nxp.com
Subject: [PATCH 2/2] cpufreq: imx-cpufreq-dt: Add i.MX8MP support
Date: Thu, 26 Dec 2019 14:52:47 +0800 [thread overview]
Message-ID: <1577343167-16376-2-git-send-email-Anson.Huang@nxp.com> (raw)
In-Reply-To: <1577343167-16376-1-git-send-email-Anson.Huang@nxp.com>
Add i.MX8MP cpufreq DT support for speed grading and market
segment check.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
drivers/cpufreq/imx-cpufreq-dt.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/cpufreq/imx-cpufreq-dt.c b/drivers/cpufreq/imx-cpufreq-dt.c
index 85a6efd..912e93d 100644
--- a/drivers/cpufreq/imx-cpufreq-dt.c
+++ b/drivers/cpufreq/imx-cpufreq-dt.c
@@ -35,7 +35,7 @@ static int imx_cpufreq_dt_probe(struct platform_device *pdev)
if (ret)
return ret;
- if (of_machine_is_compatible("fsl,imx8mn"))
+ if (of_machine_is_compatible("fsl,imx8mn") || of_machine_is_compatible("fsl,imx8mp"))
speed_grade = (cell_value & IMX8MN_OCOTP_CFG3_SPEED_GRADE_MASK)
>> OCOTP_CFG3_SPEED_GRADE_SHIFT;
else
@@ -54,7 +54,8 @@ static int imx_cpufreq_dt_probe(struct platform_device *pdev)
if (of_machine_is_compatible("fsl,imx8mm") ||
of_machine_is_compatible("fsl,imx8mq"))
speed_grade = 1;
- if (of_machine_is_compatible("fsl,imx8mn"))
+ if (of_machine_is_compatible("fsl,imx8mn") ||
+ of_machine_is_compatible("fsl,imx8mp"))
speed_grade = 0xb;
}
--
2.7.4
next prev parent reply other threads:[~2019-12-26 6:56 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-26 6:52 [PATCH 1/2] cpufreq: Use imx-cpufreq-dt for i.MX8MP's speed grading Anson Huang
2019-12-26 6:52 ` Anson Huang [this message]
2019-12-26 14:04 ` [PATCH 2/2] cpufreq: imx-cpufreq-dt: Add i.MX8MP support Abel Vesa
2020-01-06 6:44 ` [PATCH 1/2] cpufreq: Use imx-cpufreq-dt for i.MX8MP's speed grading Viresh Kumar
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