lkml.org 
[lkml]   [2019]   [Apr]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] pinctrl: Add kernel config PINCTRL_MTK_V2
Date
Since no single Mediatek chip use code for PINCTRL_MTK and code for
PINCTRL_MTK_MOORE/PINCTRL_MTK_PARIS simultaneously, it is better to use
different config to determine if related code will be built or not on
building non-generic kernel.

Add kernel config PINCTRL_MTK_V2 selected by either PINCTRL_MTK_MOORE
or PINCTRL_MTK_PARIS.
Use PINCTRL_MTK and PINCTRL_MTK_V2 to control building of
drivers/pinctrl/medaitek/.
Remove selection of EINT_MTK from PINCTRL_MTK since code for EINT_MTK is
only related to PINCTRL_MTK_MOORE/PINCTRL_MTK_PARIS, i.e. PINCTL_MTK_V2.

---
drivers/pinctrl/Makefile | 3 ++-
drivers/pinctrl/mediatek/Kconfig | 15 ++++++++++++---
2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile
index 712184b..fcee0e0 100644
--- a/drivers/pinctrl/Makefile
+++ b/drivers/pinctrl/Makefile
@@ -65,6 +65,7 @@ obj-$(CONFIG_PINCTRL_SUNXI) += sunxi/
obj-y += ti/
obj-$(CONFIG_PINCTRL_UNIPHIER) += uniphier/
obj-$(CONFIG_ARCH_VT8500) += vt8500/
-obj-y += mediatek/
+obj-$(CONFIG_PINCTRL_MTK) += mediatek/
+obj-$(CONFIG_PINCTRL_MTK_V2) += mediatek/
obj-$(CONFIG_PINCTRL_ZX) += zte/
obj-y += cirrus/
diff --git a/drivers/pinctrl/mediatek/Kconfig b/drivers/pinctrl/mediatek/Kconfig
index a005cbc..5e26462 100644
--- a/drivers/pinctrl/mediatek/Kconfig
+++ b/drivers/pinctrl/mediatek/Kconfig
@@ -2,10 +2,15 @@ menu "MediaTek pinctrl drivers"
depends on ARCH_MEDIATEK || COMPILE_TEST

config EINT_MTK
- bool "MediaTek External Interrupt Support"
- depends on PINCTRL_MTK || PINCTRL_MTK_MOORE || PINCTRL_MTK_PARIS || COMPILE_TEST
+ bool "MediaTek External Interrupt driver that is based on PINCTRL_MTK_V2"
+ depends on PINCTRL_MTK_MOORE || PINCTRL_MTK_PARIS || COMPILE_TEST
select GPIOLIB
select IRQ_DOMAIN
+ help
+ Say yes here to enable support for MediaTek External Interrupt
+ (EINT) driver based on PINCTRL_MTK version 2.
+ This driver is combined with MediaTek Pinctrl driver version 2
+ so PINCTRL_MTK_V2 shall be set first.

config PINCTRL_MTK
bool
@@ -13,9 +18,11 @@ config PINCTRL_MTK
select PINMUX
select GENERIC_PINCONF
select GPIOLIB
- select EINT_MTK
select OF_GPIO

+config PINCTRL_MTK_V2
+ bool "MediaTek Pinctrl Support V2"
+
config PINCTRL_MTK_MOORE
bool
depends on OF
@@ -24,6 +31,7 @@ config PINCTRL_MTK_MOORE
select GENERIC_PINMUX_FUNCTIONS
select GPIOLIB
select OF_GPIO
+ select PINCTRL_MTK_V2

config PINCTRL_MTK_PARIS
bool
@@ -33,6 +41,7 @@ config PINCTRL_MTK_PARIS
select GPIOLIB
select EINT_MTK
select OF_GPIO
+ select PINCTRL_MTK_V2

# For ARMv7 SoCs
config PINCTRL_MT2701
--
1.8.1.1.dirty
\
 
 \ /
  Last update: 2019-04-11 11:32    [W:0.045 / U:3.560 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site