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authorFugang Duan <fugang.duan@nxp.com>2019-06-26 10:25:35 +0800
committerDong Aisheng <aisheng.dong@nxp.com>2019-11-25 15:46:28 +0800
commit5d8768625f9dc1ee1b122de7b0bea2aea1be0ff5 (patch)
tree5490f8119daea68f7acc2ec8ed38500ce8146784 /Documentation/devicetree/bindings/gpio
parent01f989853efe31ceb9182ad2d794d72e73e65b2f (diff)
MLK-19251-01 gpio: max732x: add output IO default voltage set
Add output IOs defalut voltage set in device tree by add property like: out-default = /bits/ 16 <mask val>; Reviewed-by: Haibo Chen <haibo.chen@nxp.com> Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Diffstat (limited to 'Documentation/devicetree/bindings/gpio')
-rw-r--r--Documentation/devicetree/bindings/gpio/gpio-max732x.txt1
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/gpio/gpio-max732x.txt b/Documentation/devicetree/bindings/gpio/gpio-max732x.txt
index b3a9c0c32823..7f09979c047f 100644
--- a/Documentation/devicetree/bindings/gpio/gpio-max732x.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio-max732x.txt
@@ -31,6 +31,7 @@ Optional properties:
- first cell is the pin number
- second cell is used to specify flags
- interrupts: Interrupt specifier for the controllers interrupt.
+ - out-default: set the output IO default voltage. Exp: out-default = /bits/ 16 <mask val>;
Please refer to gpio.txt in this directory for details of the common GPIO
bindings used by client devices.