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author | Felix Fietkau <nbd@openwrt.org> | 2016-01-17 10:42:23 +0000 |
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committer | Felix Fietkau <nbd@openwrt.org> | 2016-01-17 10:42:23 +0000 |
commit | 4224b52c3acc7203e7c2535d6806f30432dae5e3 (patch) | |
tree | 7a847d3e84dfc3608555587c3b9958474fc17d72 /target/linux/brcm2708/patches-4.4/0011-pinctrl-bcm2835-Only-request-the-interrupts-listed-i.patch | |
parent | cad399c87b7739c4b8eeb4119706860818f7d84f (diff) | |
download | mtk-20170518-4224b52c3acc7203e7c2535d6806f30432dae5e3.zip mtk-20170518-4224b52c3acc7203e7c2535d6806f30432dae5e3.tar.gz mtk-20170518-4224b52c3acc7203e7c2535d6806f30432dae5e3.tar.bz2 |
brcm2708: add linux 4.4 support
- random-bcm2708 and spi-bcm2708 have been removed.
- sound-soc-bcm2708-i2s has been upstreamed as sound-soc-bcm2835-i2s.
Let's keep linux 4.1 for a while, since linux 4.4 appears to have some issues
with multicast traffic on RPi ethernet:
https://gist.github.com/Noltari/5b1cfdecce5ed4bc08fd
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
SVN-Revision: 48266
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0011-pinctrl-bcm2835-Only-request-the-interrupts-listed-i.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.4/0011-pinctrl-bcm2835-Only-request-the-interrupts-listed-i.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0011-pinctrl-bcm2835-Only-request-the-interrupts-listed-i.patch b/target/linux/brcm2708/patches-4.4/0011-pinctrl-bcm2835-Only-request-the-interrupts-listed-i.patch new file mode 100644 index 0000000..0ef4ba2 --- /dev/null +++ b/target/linux/brcm2708/patches-4.4/0011-pinctrl-bcm2835-Only-request-the-interrupts-listed-i.patch @@ -0,0 +1,27 @@ +From 167da31b9a7d3111c83993e4d614bb95bbefdcbb Mon Sep 17 00:00:00 2001 +From: Phil Elwell <phil@raspberrypi.org> +Date: Thu, 26 Feb 2015 09:58:22 +0000 +Subject: [PATCH 011/127] pinctrl-bcm2835: Only request the interrupts listed + in the DTB + +Although the GPIO controller can generate three interrupts (four counting +the common one), the device tree files currently only specify two. In the +absence of the third, simply don't register that interrupt (as opposed to +registering 0), which has the effect of making it impossible to generate +interrupts for GPIOs 46-53 which, since they share pins with the SD card +interface, is unlikely to be a problem. +--- + drivers/pinctrl/bcm/pinctrl-bcm2835.c | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/drivers/pinctrl/bcm/pinctrl-bcm2835.c ++++ b/drivers/pinctrl/bcm/pinctrl-bcm2835.c +@@ -1029,6 +1029,8 @@ static int bcm2835_pinctrl_probe(struct + int len; + char *name; + pc->irq[i] = irq_of_parse_and_map(np, i); ++ if (pc->irq[i] == 0) ++ break; + pc->irq_data[i].pc = pc; + pc->irq_data[i].irqgroup = i; + |