linux-kernel - [PATCH] cpufreq: imx: Select NVMEM_IMX

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Date:   Tue, 14 Jul 2020 15:43:56 -0300
From:   Walter Lozano <walter.lozano@...labora.com>
To:     rjw@...ysocki.net, viresh.kumar@...aro.org,
        linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     kernel@...labora.com, Walter Lozano <walter.lozano@...labora.com>
Subject: [PATCH] cpufreq: imx: Select NVMEM_IMX_OCOTP

When probing cpufreq for iMX6 the values in the efuse needs to be
read which requires NVMEM_IMX_OCOTP. If this option is not enabled,
the probe will be deferred forever and cpufreq won't be available.

This patch forces the selection of the required configuration option.

Signed-off-by: Walter Lozano <walter.lozano@...labora.com>
---
 drivers/cpufreq/Kconfig.arm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
index c6cbfc8baf72..ce0227c429cf 100644
--- a/drivers/cpufreq/Kconfig.arm
+++ b/drivers/cpufreq/Kconfig.arm
@@ -93,6 +93,7 @@ config ARM_IMX6Q_CPUFREQ
 	tristate "Freescale i.MX6 cpufreq support"
 	depends on ARCH_MXC
 	depends on REGULATOR_ANATOP
+	select NVMEM_IMX_OCOTP
 	select PM_OPP
 	help
 	  This adds cpufreq driver support for Freescale i.MX6 series SoCs.
-- 
2.20.1