diff options
author | Peter Meerwald <pmeerw@pmeerw.net> | 2014-07-03 01:50:36 -0400 |
---|---|---|
committer | Bryan Wu <cooloney@gmail.com> | 2014-07-03 14:57:34 -0400 |
commit | 7e7743901b53dd71bb7332b16b14bcce15ebcd69 (patch) | |
tree | 90b8dbaf18a6793b7d2c1fae20640eecf0982fc6 /Documentation/devicetree/bindings/leds | |
parent | 0c62f42dabb5d43d880262d7f1f85e6464acd601 (diff) |
leds:pca963x: Update for PCA9635 and correct statement about MODE2 OUTDRV default
mention support for 16 LED PCA9635 chip
the default of MODE2's OUTDRV was incorrectly stated
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
Diffstat (limited to 'Documentation/devicetree/bindings/leds')
-rw-r--r-- | Documentation/devicetree/bindings/leds/pca963x.txt | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/leds/pca963x.txt b/Documentation/devicetree/bindings/leds/pca963x.txt index aece3eac1b63..dafbe9931c2b 100644 --- a/Documentation/devicetree/bindings/leds/pca963x.txt +++ b/Documentation/devicetree/bindings/leds/pca963x.txt | |||
@@ -1,18 +1,19 @@ | |||
1 | LEDs connected to pca9632, pca9633 or pca9634 | 1 | LEDs connected to pca9632, pca9633 or pca9634 |
2 | 2 | ||
3 | Required properties: | 3 | Required properties: |
4 | - compatible : should be : "nxp,pca9632", "nxp,pca9633" or "nxp,pca9634" | 4 | - compatible : should be : "nxp,pca9632", "nxp,pca9633", "nxp,pca9634" or "nxp,pca9635" |
5 | 5 | ||
6 | Optional properties: | 6 | Optional properties: |
7 | - nxp,totem-pole : use totem pole (push-pull) instead of default open-drain | 7 | - nxp,totem-pole : use totem pole (push-pull) instead of open-drain (pca9632 defaults |
8 | to open-drain, newer chips to totem pole) | ||
8 | - nxp,hw-blink : use hardware blinking instead of software blinking | 9 | - nxp,hw-blink : use hardware blinking instead of software blinking |
9 | 10 | ||
10 | Each led is represented as a sub-node of the nxp,pca963x device. | 11 | Each led is represented as a sub-node of the nxp,pca963x device. |
11 | 12 | ||
12 | LED sub-node properties: | 13 | LED sub-node properties: |
13 | - label : (optional) see Documentation/devicetree/bindings/leds/common.txt | 14 | - label : (optional) see Documentation/devicetree/bindings/leds/common.txt |
14 | - reg : number of LED line (could be from 0 to 3 in pca9632 or pca9633 | 15 | - reg : number of LED line (could be from 0 to 3 in pca9632 or pca9633, |
15 | or 0 to 7 in pca9634) | 16 | 0 to 7 in pca9634, or 0 to 15 in pca9635) |
16 | - linux,default-trigger : (optional) | 17 | - linux,default-trigger : (optional) |
17 | see Documentation/devicetree/bindings/leds/common.txt | 18 | see Documentation/devicetree/bindings/leds/common.txt |
18 | 19 | ||