* [PATCH] cpufreq: imx: Select NVMEM_IMX_OCOTP
@ 2020-07-14 18:43 Walter Lozano
2020-07-15 3:44 ` Viresh Kumar
0 siblings, 1 reply; 2+ messages in thread
From: Walter Lozano @ 2020-07-14 18:43 UTC (permalink / raw)
To: rjw, viresh.kumar, linux-pm, linux-kernel; +Cc: kernel, Walter Lozano
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@collabora.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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] cpufreq: imx: Select NVMEM_IMX_OCOTP
2020-07-14 18:43 [PATCH] cpufreq: imx: Select NVMEM_IMX_OCOTP Walter Lozano
@ 2020-07-15 3:44 ` Viresh Kumar
0 siblings, 0 replies; 2+ messages in thread
From: Viresh Kumar @ 2020-07-15 3:44 UTC (permalink / raw)
To: Walter Lozano; +Cc: rjw, linux-pm, linux-kernel, kernel
On 14-07-20, 15:43, Walter Lozano wrote:
> 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@collabora.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.
Applied. Thanks.
--
viresh
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