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treewide: access device tree from userspace via /proc/ 

Access the device tree via /proc/device-tree/ is the documented way to
access the properties. Everything else might not work in future.

Signed-off-by: Mathias Kresin <dev@kresin.me>
openwrt-18.06
Mathias Kresin 2017-05-10 10:44:18 +02:00
parent aeeb2faf88
commit da472e5b30
2 changed files with 2 additions and 2 deletions
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2
target/linux/ipq806x/base-files/lib/ipq806x.sh
View File

@ -72,7 +72,7 @@ ipq806x_board_name() {
ipq806x_get_dt_led() {
local label
local ledpath
local basepath="/sys/firmware/devicetree/base"
local basepath="/proc/device-tree/base"
local nodepath="$basepath/aliases/led-$1"
[ -f "$nodepath" ] && ledpath=$(cat "$nodepath")

2
target/linux/lantiq/base-files/lib/functions/lantiq.sh
View File

@ -3,7 +3,7 @@
lantiq_get_dt_led() {
local label
local ledpath
local basepath="/sys/firmware/devicetree/base"
local basepath="/proc/device-tree/base"
local nodepath="$basepath/aliases/led-$1"
[ -f "$nodepath" ] && ledpath=$(cat "$nodepath")