diff options
| author | John Crispin <john@openwrt.org> | 2014-11-14 16:53:34 +0000 |
|---|---|---|
| committer | John Crispin <john@openwrt.org> | 2014-11-14 16:53:34 +0000 |
| commit | be23eaa8c3bb0bca2f197cf969f181b94f413f4e (patch) | |
| tree | 12dc719b7579fe477125b195148bba06c3138999 | |
| parent | 6d4282086d1690e4fb8467319faddb472f796c43 (diff) | |
| download | mtk-20170518-be23eaa8c3bb0bca2f197cf969f181b94f413f4e.zip mtk-20170518-be23eaa8c3bb0bca2f197cf969f181b94f413f4e.tar.gz mtk-20170518-be23eaa8c3bb0bca2f197cf969f181b94f413f4e.tar.bz2 | |
ralink: fix bank detection in mt7621 gpio driver
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 43253
| -rw-r--r-- | target/linux/ramips/patches-3.14/0048-GPIO-ralink-add-mt7621-gpio-controller.patch | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/target/linux/ramips/patches-3.14/0048-GPIO-ralink-add-mt7621-gpio-controller.patch b/target/linux/ramips/patches-3.14/0048-GPIO-ralink-add-mt7621-gpio-controller.patch index bdc68b2..d53bbe9 100644 --- a/target/linux/ramips/patches-3.14/0048-GPIO-ralink-add-mt7621-gpio-controller.patch +++ b/target/linux/ramips/patches-3.14/0048-GPIO-ralink-add-mt7621-gpio-controller.patch @@ -12,9 +12,11 @@ Signed-off-by: John Crispin <blogic@openwrt.org> 4 files changed, 187 insertions(+) create mode 100644 drivers/gpio/gpio-mt7621.c ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -437,6 +437,9 @@ config RALINK +Index: linux-3.14.18/arch/mips/Kconfig +=================================================================== +--- linux-3.14.18.orig/arch/mips/Kconfig 2014-11-14 14:22:08.782141921 +0100 ++++ linux-3.14.18/arch/mips/Kconfig 2014-11-14 14:22:08.994149701 +0100 +@@ -437,6 +437,9 @@ select RESET_CONTROLLER select PINCTRL select PINCTRL_RT2880 @@ -24,9 +26,11 @@ Signed-off-by: John Crispin <blogic@openwrt.org> config SGI_IP22 bool "SGI IP22 (Indy/Indigo2)" ---- a/drivers/gpio/Kconfig -+++ b/drivers/gpio/Kconfig -@@ -827,6 +827,12 @@ config GPIO_BCM_KONA +Index: linux-3.14.18/drivers/gpio/Kconfig +=================================================================== +--- linux-3.14.18.orig/drivers/gpio/Kconfig 2014-11-14 14:22:08.982149261 +0100 ++++ linux-3.14.18/drivers/gpio/Kconfig 2014-11-14 14:22:08.998149848 +0100 +@@ -827,6 +827,12 @@ help Turn on GPIO support for Broadcom "Kona" chips. @@ -39,16 +43,20 @@ Signed-off-by: John Crispin <blogic@openwrt.org> comment "USB GPIO expanders:" config GPIO_VIPERBOARD ---- a/drivers/gpio/Makefile -+++ b/drivers/gpio/Makefile -@@ -100,3 +100,4 @@ obj-$(CONFIG_GPIO_WM8350) += gpio-wm8350 +Index: linux-3.14.18/drivers/gpio/Makefile +=================================================================== +--- linux-3.14.18.orig/drivers/gpio/Makefile 2014-11-14 14:22:08.982149261 +0100 ++++ linux-3.14.18/drivers/gpio/Makefile 2014-11-14 14:22:08.998149848 +0100 +@@ -100,3 +100,4 @@ obj-$(CONFIG_GPIO_WM8994) += gpio-wm8994.o obj-$(CONFIG_GPIO_XILINX) += gpio-xilinx.o obj-$(CONFIG_GPIO_XTENSA) += gpio-xtensa.o +obj-$(CONFIG_GPIO_MT7621) += gpio-mt7621.o ---- /dev/null -+++ b/drivers/gpio/gpio-mt7621.c -@@ -0,0 +1,177 @@ +Index: linux-3.14.18/drivers/gpio/gpio-mt7621.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-3.14.18/drivers/gpio/gpio-mt7621.c 2014-11-14 14:36:19.321724539 +0100 +@@ -0,0 +1,178 @@ +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published @@ -178,6 +186,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org> + rg->chip.direction_output = mediatek_gpio_direction_output; + rg->chip.get = mediatek_gpio_get; + rg->chip.set = mediatek_gpio_set; ++ rg->bank = be32_to_cpu(*id); + + /* set polarity to low for all gpios */ + mtk_gpio_w32(rg, GPIO_REG_POL, 0); |