[PATCH] ARM: imx: only enable pinctrl as needed

From: Esben Haabendal
Date: Tue May 25 2021 - 07:32:03 EST


As not all mach-imx platforms has support for run-time changes of pin
configurations (such as LS1021A), a more selective approach to enabling
pinctrl infrastructure makes sense, so that an e.g. an LS1021A only kernel
could be built without pinctrl support.

Signed-off-by: Esben Haabendal <esben@xxxxxxxxxx>
---
arch/arm/mach-imx/Kconfig | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index b407b024dde3..3fc170456cde 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -6,7 +6,6 @@ menuconfig ARCH_MXC
select CLKSRC_IMX_GPT
select GENERIC_IRQ_CHIP
select GPIOLIB
- select PINCTRL
select PM_OPP if PM
select SOC_BUS
select SRAM
@@ -61,6 +60,7 @@ config SOC_IMX31
config SOC_IMX35
bool "i.MX35 support"
select MXC_AVIC
+ select PINCTRL
select PINCTRL_IMX35
help
This enables support for Freescale i.MX35 processor
@@ -73,6 +73,7 @@ config SOC_IMX1
bool "i.MX1 support"
select CPU_ARM920T
select MXC_AVIC
+ select PINCTRL
select PINCTRL_IMX1
help
This enables support for Freescale i.MX1 processor
@@ -85,6 +86,7 @@ config SOC_IMX25
bool "i.MX25 support"
select CPU_ARM926T
select MXC_AVIC
+ select PINCTRL
select PINCTRL_IMX25
help
This enables support for Freescale i.MX25 processor
@@ -93,6 +95,7 @@ config SOC_IMX27
bool "i.MX27 support"
select CPU_ARM926T
select MXC_AVIC
+ select PINCTRL
select PINCTRL_IMX27
help
This enables support for Freescale i.MX27 processor
@@ -110,6 +113,7 @@ config SOC_IMX5

config SOC_IMX50
bool "i.MX50 support"
+ select PINCTRL
select PINCTRL_IMX50
select SOC_IMX5

@@ -118,6 +122,7 @@ config SOC_IMX50

config SOC_IMX51
bool "i.MX51 support"
+ select PINCTRL
select PINCTRL_IMX51
select SOC_IMX5
help
@@ -125,6 +130,7 @@ config SOC_IMX51

config SOC_IMX53
bool "i.MX53 support"
+ select PINCTRL
select PINCTRL_IMX53
select SOC_IMX5

@@ -149,6 +155,7 @@ config SOC_IMX6Q
select ARM_ERRATA_775420
select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD
+ select PINCTRL
select PINCTRL_IMX6Q
select SOC_IMX6

@@ -159,6 +166,7 @@ config SOC_IMX6SL
bool "i.MX6 SoloLite support"
select ARM_ERRATA_754322
select ARM_ERRATA_775420
+ select PINCTRL
select PINCTRL_IMX6SL
select SOC_IMX6

@@ -169,6 +177,7 @@ config SOC_IMX6SLL
bool "i.MX6 SoloLiteLite support"
select ARM_ERRATA_754322
select ARM_ERRATA_775420
+ select PINCTRL
select PINCTRL_IMX6SLL
select SOC_IMX6

@@ -179,6 +188,7 @@ config SOC_IMX6SX
bool "i.MX6 SoloX support"
select ARM_ERRATA_754322
select ARM_ERRATA_775420
+ select PINCTRL
select PINCTRL_IMX6SX
select SOC_IMX6

@@ -187,6 +197,7 @@ config SOC_IMX6SX

config SOC_IMX6UL
bool "i.MX6 UltraLite support"
+ select PINCTRL
select PINCTRL_IMX6UL
select SOC_IMX6
select ARM_ERRATA_814220
@@ -223,6 +234,7 @@ config SOC_IMX7D_CM4

config SOC_IMX7D
bool "i.MX7 Dual support"
+ select PINCTRL
select PINCTRL_IMX7D
select SOC_IMX7D_CA7 if ARCH_MULTI_V7
select SOC_IMX7D_CM4 if ARM_SINGLE_ARMV7M
@@ -233,6 +245,7 @@ config SOC_IMX7D
config SOC_IMX7ULP
bool "i.MX7ULP support"
select CLKSRC_IMX_TPM
+ select PINCTRL
select PINCTRL_IMX7ULP
select SOC_IMX7D_CA7 if ARCH_MULTI_V7
select SOC_IMX7D_CM4 if ARM_SINGLE_ARMV7M
@@ -242,6 +255,7 @@ config SOC_IMX7ULP
config SOC_VF610
bool "Vybrid Family VF610 support"
select ARM_GIC if ARCH_MULTI_V7
+ select PINCTRL
select PINCTRL_VF610

help
--
2.31.1