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authorAnson Huang <Anson.Huang@nxp.com>2019-07-08 06:03:08 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2019-07-09 00:58:01 +0300
commit5b8010ba70d5aa5b321d3e69b5b31cc3db857d5e (patch)
tree19f3b13885374232d6ea18f6cc199d6b39c9e07b /drivers/cpufreq/imx-cpufreq-dt.c
parent18c49926c4bf4915e5194d1de3299c0537229f9f (diff)
downloadlinux-5b8010ba70d5aa5b321d3e69b5b31cc3db857d5e.tar.xz
cpufreq: imx-cpufreq-dt: Add i.MX8MN support
i.MX8MN is a new SoC of i.MX8M series, it also uses speed grading and market segment fuses for OPP definitions, add support for this SoC. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq/imx-cpufreq-dt.c')
-rw-r--r--drivers/cpufreq/imx-cpufreq-dt.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/cpufreq/imx-cpufreq-dt.c b/drivers/cpufreq/imx-cpufreq-dt.c
index b54fd26ea7df..4f85f3112784 100644
--- a/drivers/cpufreq/imx-cpufreq-dt.c
+++ b/drivers/cpufreq/imx-cpufreq-dt.c
@@ -44,10 +44,11 @@ static int imx_cpufreq_dt_probe(struct platform_device *pdev)
* According to datasheet minimum speed grading is not supported for
* consumer parts so clamp to 1 to avoid warning for "no OPPs"
*
- * Applies to 8mq and 8mm.
+ * Applies to i.MX8M series SoCs.
*/
if (mkt_segment == 0 && speed_grade == 0 && (
of_machine_is_compatible("fsl,imx8mm") ||
+ of_machine_is_compatible("fsl,imx8mn") ||
of_machine_is_compatible("fsl,imx8mq")))
speed_grade = 1;