diff options
Diffstat (limited to 'target/linux/brcm63xx/patches-4.4/378-MIPS-BCM63XX-do-not-register-gpio-controller-if-pres.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-4.4/378-MIPS-BCM63XX-do-not-register-gpio-controller-if-pres.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-4.4/378-MIPS-BCM63XX-do-not-register-gpio-controller-if-pres.patch b/target/linux/brcm63xx/patches-4.4/378-MIPS-BCM63XX-do-not-register-gpio-controller-if-pres.patch new file mode 100644 index 0000000000..2faf0dea29 --- /dev/null +++ b/target/linux/brcm63xx/patches-4.4/378-MIPS-BCM63XX-do-not-register-gpio-controller-if-pres.patch @@ -0,0 +1,34 @@ +From e55892aac9d5508a000647ca66f0e678e02be3bb Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jogo@openwrt.org> +Date: Sat, 21 Feb 2015 17:26:50 +0100 +Subject: [PATCH 5/6] MIPS: BCM63XX: do not register gpio-controller if +present in dtb + +Signed-off-by: Jonas Gorski <jogo@openwrt.org> +--- + arch/mips/bcm63xx/gpio.c | 7 +++++-- + 1 file changed, 5 insertions(+), 2 deletions(-) + +--- a/arch/mips/bcm63xx/gpio.c ++++ b/arch/mips/bcm63xx/gpio.c +@@ -20,6 +20,8 @@ + #include <bcm63xx_gpio.h> + #include <bcm63xx_regs.h> + ++#include "boards/board_common.h" ++ + /* for registering lookups; make them large enough to hold OF names */ + static char *gpio_chip_labels[] = { + "xxxxxxxx.gpio-controller", +@@ -50,8 +52,9 @@ static void __init bcm63xx_gpio_init_one + pdata.ngpio = ngpio; + + sprintf(gpio_chip_labels[id], "bcm63xx-gpio.%d", id); +- platform_device_register_resndata(NULL, "bcm63xx-gpio", id, res, 2, +- &pdata, sizeof(pdata)); ++ if (!board_of_device_present("gpio0")) ++ platform_device_register_resndata(NULL, "bcm63xx-gpio", id, res, ++ 2, &pdata, sizeof(pdata)); + } + + int __init bcm63xx_gpio_init(void) |