From: Esben Haabendal <esben@geanix.com>
To: Shawn Guo <shawnguo@kernel.org>, Sascha Hauer <s.hauer@pengutronix.de>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>,
Russell King <linux@armlinux.org.uk>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>, Arnd Bergmann <arnd@arndb.de>,
Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] ARM: imx: only enable pinctrl as needed
Date: Tue, 25 May 2021 13:22:54 +0200 [thread overview]
Message-ID: <be1c35eb997959b4939b304ef26664dfb9cd2275.1621941451.git.esben@geanix.com> (raw)
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@geanix.com>
---
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
next reply other threads:[~2021-05-25 11:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-25 11:22 Esben Haabendal [this message]
2021-05-28 7:53 ` [PATCH] ARM: imx: only enable pinctrl as needed Arnd Bergmann
2021-05-28 8:56 ` Linus Walleij
2021-06-01 11:24 ` Rasmus Villemoes
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