diff options
| author | John Crispin <john@openwrt.org> | 2013-07-27 09:23:45 +0000 |
|---|---|---|
| committer | John Crispin <john@openwrt.org> | 2013-07-27 09:23:45 +0000 |
| commit | 13b7ab81cfa31845e284a2b65231f7adbcffc4ff (patch) | |
| tree | 5c4399a0d92ca46e1e5609032dcfbc5596dcc3b2 /target/linux/ramips/patches-3.10 | |
| parent | eb089abd28a50f6c1b500a7c297703be40ef445e (diff) | |
| download | upstream-13b7ab81cfa31845e284a2b65231f7adbcffc4ff.tar.gz upstream-13b7ab81cfa31845e284a2b65231f7adbcffc4ff.tar.bz2 upstream-13b7ab81cfa31845e284a2b65231f7adbcffc4ff.zip | |
ralink: gpio driver should not set gpio to input when irq is querired
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 37567
Diffstat (limited to 'target/linux/ramips/patches-3.10')
| -rw-r--r-- | target/linux/ramips/patches-3.10/0023-GPIO-MIPS-ralink-adds-ralink-gpio-support.patch | 40 |
1 files changed, 24 insertions, 16 deletions
diff --git a/target/linux/ramips/patches-3.10/0023-GPIO-MIPS-ralink-adds-ralink-gpio-support.patch b/target/linux/ramips/patches-3.10/0023-GPIO-MIPS-ralink-adds-ralink-gpio-support.patch index 62b395e77e..d2bd18c224 100644 --- a/target/linux/ramips/patches-3.10/0023-GPIO-MIPS-ralink-adds-ralink-gpio-support.patch +++ b/target/linux/ramips/patches-3.10/0023-GPIO-MIPS-ralink-adds-ralink-gpio-support.patch @@ -17,9 +17,11 @@ Signed-off-by: John Crispin <blogic@openwrt.org> create mode 100644 arch/mips/include/asm/mach-ralink/gpio.h create mode 100644 drivers/gpio/gpio-ralink.c ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -443,6 +443,7 @@ config RALINK +Index: linux-3.10.3/arch/mips/Kconfig +=================================================================== +--- linux-3.10.3.orig/arch/mips/Kconfig 2013-07-27 10:24:36.376236698 +0200 ++++ linux-3.10.3/arch/mips/Kconfig 2013-07-27 11:11:09.804861224 +0200 +@@ -443,6 +443,7 @@ select SYS_HAS_EARLY_PRINTK select HAVE_MACH_CLKDEV select CLKDEV_LOOKUP @@ -27,8 +29,10 @@ Signed-off-by: John Crispin <blogic@openwrt.org> config SGI_IP22 bool "SGI IP22 (Indy/Indigo2)" ---- /dev/null -+++ b/arch/mips/include/asm/mach-ralink/gpio.h +Index: linux-3.10.3/arch/mips/include/asm/mach-ralink/gpio.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-3.10.3/arch/mips/include/asm/mach-ralink/gpio.h 2013-07-27 10:24:40.532236797 +0200 @@ -0,0 +1,24 @@ +/* + * Ralink SoC GPIO API support @@ -54,9 +58,11 @@ Signed-off-by: John Crispin <blogic@openwrt.org> +#define gpio_to_irq __gpio_to_irq + +#endif /* __ASM_MACH_RALINK_GPIO_H */ ---- a/drivers/gpio/Kconfig -+++ b/drivers/gpio/Kconfig -@@ -209,6 +209,12 @@ config GPIO_RCAR +Index: linux-3.10.3/drivers/gpio/Kconfig +=================================================================== +--- linux-3.10.3.orig/drivers/gpio/Kconfig 2013-07-26 00:16:45.000000000 +0200 ++++ linux-3.10.3/drivers/gpio/Kconfig 2013-07-27 10:24:40.532236797 +0200 +@@ -209,6 +209,12 @@ help Say yes here to support GPIO on Renesas R-Car SoCs. @@ -69,9 +75,11 @@ Signed-off-by: John Crispin <blogic@openwrt.org> config GPIO_SPEAR_SPICS bool "ST SPEAr13xx SPI Chip Select as GPIO support" depends on PLAT_SPEAR ---- a/drivers/gpio/Makefile -+++ b/drivers/gpio/Makefile -@@ -56,6 +56,7 @@ obj-$(CONFIG_GPIO_PCF857X) += gpio-pcf85 +Index: linux-3.10.3/drivers/gpio/Makefile +=================================================================== +--- linux-3.10.3.orig/drivers/gpio/Makefile 2013-07-26 00:16:45.000000000 +0200 ++++ linux-3.10.3/drivers/gpio/Makefile 2013-07-27 10:24:40.536236797 +0200 +@@ -56,6 +56,7 @@ obj-$(CONFIG_GPIO_PCH) += gpio-pch.o obj-$(CONFIG_GPIO_PL061) += gpio-pl061.o obj-$(CONFIG_GPIO_PXA) += gpio-pxa.o @@ -79,9 +87,11 @@ Signed-off-by: John Crispin <blogic@openwrt.org> obj-$(CONFIG_GPIO_RC5T583) += gpio-rc5t583.o obj-$(CONFIG_GPIO_RDC321X) += gpio-rdc321x.o obj-$(CONFIG_GPIO_RCAR) += gpio-rcar.o ---- /dev/null -+++ b/drivers/gpio/gpio-ralink.c -@@ -0,0 +1,326 @@ +Index: linux-3.10.3/drivers/gpio/gpio-ralink.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-3.10.3/drivers/gpio/gpio-ralink.c 2013-07-27 11:04:07.668851107 +0200 +@@ -0,0 +1,324 @@ +/* + * 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 @@ -204,8 +214,6 @@ Signed-off-by: John Crispin <blogic@openwrt.org> + if (rg->irq < 1) + return -1; + -+ ralink_gpio_direction_input(chip, pin); -+ + return irq_create_mapping(rg->domain, pin); +} + |