* [DistroKit] [PATCH] v8a: kernel: enable drivers for i.MX8M
@ 2023-09-06 8:36 Ahmad Fatoum
2023-10-18 9:08 ` Robert Schwebel
0 siblings, 1 reply; 2+ messages in thread
From: Ahmad Fatoum @ 2023-09-06 8:36 UTC (permalink / raw)
To: distrokit; +Cc: Ahmad Fatoum, mkl
Newer kernel versions introduced a number of i.MX8M-specific drivers,
so let's enable them:
CONFIG_REGULATOR_PCA9450
Regulator used on newer i.MX8M EVKs
CONFIG_ARM_IMX8M_DDRC_DEVFREQ
CONFIG_DEVFREQ_GOV_USERSPACE
DDR frequency scaling driver + sysfs interface for control
CONFIG_ARM_IMX_BUS_DEVFREQ
CONFIG_INTERCONNECT
CONFIG_INTERCONNECT_IMX
CONFIG_INTERCONNECT_IMX8MM
CONFIG_INTERCONNECT_IMX8MN
CONFIG_INTERCONNECT_IMX8MQ
CONFIG_INTERCONNECT_IMX8MP
Interconnect drivers for i.MX8M SoCs
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
configs/platform-v8a/kernelconfig | 15 ++++++++++-----
1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/configs/platform-v8a/kernelconfig b/configs/platform-v8a/kernelconfig
index 4ceb82ef4be0..00befdab0640 100644
--- a/configs/platform-v8a/kernelconfig
+++ b/configs/platform-v8a/kernelconfig
@@ -3764,7 +3764,7 @@ CONFIG_REGULATOR_MAX8973=y
# CONFIG_REGULATOR_MP886X is not set
# CONFIG_REGULATOR_MPQ7920 is not set
# CONFIG_REGULATOR_MT6311 is not set
-# CONFIG_REGULATOR_PCA9450 is not set
+CONFIG_REGULATOR_PCA9450=y
# CONFIG_REGULATOR_PF8X00 is not set
CONFIG_REGULATOR_PFUZE100=y
# CONFIG_REGULATOR_PV88060 is not set
@@ -4849,14 +4849,14 @@ CONFIG_PM_DEVFREQ=y
CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
# CONFIG_DEVFREQ_GOV_PERFORMANCE is not set
# CONFIG_DEVFREQ_GOV_POWERSAVE is not set
-# CONFIG_DEVFREQ_GOV_USERSPACE is not set
+CONFIG_DEVFREQ_GOV_USERSPACE=y
# CONFIG_DEVFREQ_GOV_PASSIVE is not set
#
# DEVFREQ Drivers
#
-# CONFIG_ARM_IMX_BUS_DEVFREQ is not set
-# CONFIG_ARM_IMX8M_DDRC_DEVFREQ is not set
+CONFIG_ARM_IMX_BUS_DEVFREQ=y
+CONFIG_ARM_IMX8M_DDRC_DEVFREQ=y
# CONFIG_ARM_RK3399_DMC_DEVFREQ is not set
CONFIG_PM_DEVFREQ_EVENT=y
CONFIG_DEVFREQ_EVENT_ROCKCHIP_DFI=m
@@ -5594,7 +5594,12 @@ CONFIG_MUX_MMIO=y
CONFIG_PM_OPP=y
# CONFIG_SIOX is not set
# CONFIG_SLIMBUS is not set
-# CONFIG_INTERCONNECT is not set
+CONFIG_INTERCONNECT=y
+CONFIG_INTERCONNECT_IMX=y
+CONFIG_INTERCONNECT_IMX8MM=y
+CONFIG_INTERCONNECT_IMX8MN=y
+CONFIG_INTERCONNECT_IMX8MQ=y
+CONFIG_INTERCONNECT_IMX8MP=y
# CONFIG_COUNTER is not set
# CONFIG_MOST is not set
# CONFIG_PECI is not set
--
2.39.2
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [DistroKit] [PATCH] v8a: kernel: enable drivers for i.MX8M
2023-09-06 8:36 [DistroKit] [PATCH] v8a: kernel: enable drivers for i.MX8M Ahmad Fatoum
@ 2023-10-18 9:08 ` Robert Schwebel
0 siblings, 0 replies; 2+ messages in thread
From: Robert Schwebel @ 2023-10-18 9:08 UTC (permalink / raw)
To: Ahmad Fatoum; +Cc: distrokit, mkl
Applied to next.
On Wed, Sep 06, 2023 at 10:36:25AM +0200, Ahmad Fatoum wrote:
> Newer kernel versions introduced a number of i.MX8M-specific drivers,
> so let's enable them:
>
> CONFIG_REGULATOR_PCA9450
> Regulator used on newer i.MX8M EVKs
>
> CONFIG_ARM_IMX8M_DDRC_DEVFREQ
> CONFIG_DEVFREQ_GOV_USERSPACE
> DDR frequency scaling driver + sysfs interface for control
>
> CONFIG_ARM_IMX_BUS_DEVFREQ
> CONFIG_INTERCONNECT
> CONFIG_INTERCONNECT_IMX
> CONFIG_INTERCONNECT_IMX8MM
> CONFIG_INTERCONNECT_IMX8MN
> CONFIG_INTERCONNECT_IMX8MQ
> CONFIG_INTERCONNECT_IMX8MP
> Interconnect drivers for i.MX8M SoCs
>
> Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
> ---
> configs/platform-v8a/kernelconfig | 15 ++++++++++-----
> 1 file changed, 10 insertions(+), 5 deletions(-)
>
> diff --git a/configs/platform-v8a/kernelconfig b/configs/platform-v8a/kernelconfig
> index 4ceb82ef4be0..00befdab0640 100644
> --- a/configs/platform-v8a/kernelconfig
> +++ b/configs/platform-v8a/kernelconfig
> @@ -3764,7 +3764,7 @@ CONFIG_REGULATOR_MAX8973=y
> # CONFIG_REGULATOR_MP886X is not set
> # CONFIG_REGULATOR_MPQ7920 is not set
> # CONFIG_REGULATOR_MT6311 is not set
> -# CONFIG_REGULATOR_PCA9450 is not set
> +CONFIG_REGULATOR_PCA9450=y
> # CONFIG_REGULATOR_PF8X00 is not set
> CONFIG_REGULATOR_PFUZE100=y
> # CONFIG_REGULATOR_PV88060 is not set
> @@ -4849,14 +4849,14 @@ CONFIG_PM_DEVFREQ=y
> CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
> # CONFIG_DEVFREQ_GOV_PERFORMANCE is not set
> # CONFIG_DEVFREQ_GOV_POWERSAVE is not set
> -# CONFIG_DEVFREQ_GOV_USERSPACE is not set
> +CONFIG_DEVFREQ_GOV_USERSPACE=y
> # CONFIG_DEVFREQ_GOV_PASSIVE is not set
>
> #
> # DEVFREQ Drivers
> #
> -# CONFIG_ARM_IMX_BUS_DEVFREQ is not set
> -# CONFIG_ARM_IMX8M_DDRC_DEVFREQ is not set
> +CONFIG_ARM_IMX_BUS_DEVFREQ=y
> +CONFIG_ARM_IMX8M_DDRC_DEVFREQ=y
> # CONFIG_ARM_RK3399_DMC_DEVFREQ is not set
> CONFIG_PM_DEVFREQ_EVENT=y
> CONFIG_DEVFREQ_EVENT_ROCKCHIP_DFI=m
> @@ -5594,7 +5594,12 @@ CONFIG_MUX_MMIO=y
> CONFIG_PM_OPP=y
> # CONFIG_SIOX is not set
> # CONFIG_SLIMBUS is not set
> -# CONFIG_INTERCONNECT is not set
> +CONFIG_INTERCONNECT=y
> +CONFIG_INTERCONNECT_IMX=y
> +CONFIG_INTERCONNECT_IMX8MM=y
> +CONFIG_INTERCONNECT_IMX8MN=y
> +CONFIG_INTERCONNECT_IMX8MQ=y
> +CONFIG_INTERCONNECT_IMX8MP=y
> # CONFIG_COUNTER is not set
> # CONFIG_MOST is not set
> # CONFIG_PECI is not set
> --
> 2.39.2
>
>
>
--
Pengutronix e.K. | Dipl.-Ing. Robert Schwebel |
Steuerwalder Str. 21 | https://www.pengutronix.de/ |
31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-9 |
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