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-rw-r--r--dts/Bindings/rtc/dallas,ds1390.txt2
-rw-r--r--dts/Bindings/rtc/epson,rx8900.txt22
-rw-r--r--dts/Bindings/rtc/rtc-omap.txt21
3 files changed, 44 insertions, 1 deletions
diff --git a/dts/Bindings/rtc/dallas,ds1390.txt b/dts/Bindings/rtc/dallas,ds1390.txt
index 8e76f2648..9882b819f 100644
--- a/dts/Bindings/rtc/dallas,ds1390.txt
+++ b/dts/Bindings/rtc/dallas,ds1390.txt
@@ -11,7 +11,7 @@ Optional properties:
- trickle-diode-disable : Do not use internal trickle charger diode
Should be given if internal trickle charger diode should be disabled
Example:
- ds1390: rtc@68 {
+ ds1390: rtc@0 {
compatible = "dallas,ds1390";
trickle-resistor-ohms = <250>;
reg = <0>;
diff --git a/dts/Bindings/rtc/epson,rx8900.txt b/dts/Bindings/rtc/epson,rx8900.txt
new file mode 100644
index 000000000..3f61e516e
--- /dev/null
+++ b/dts/Bindings/rtc/epson,rx8900.txt
@@ -0,0 +1,22 @@
+Real Time Clock driver for:
+ - Epson RX8900
+ - Micro Crystal rv8803
+
+Required properties:
+- compatible: should be: "microcrystal,rv8803" or "epson,rx8900"
+- reg : the I2C address of the device for I2C
+
+Optional properties:
+- epson,vdet-disable : boolean, if present will disable voltage detector.
+ Should be set if no backup battery is used.
+- trickle-diode-disable : boolean, if present will disable internal trickle
+ charger diode
+
+Example:
+
+ rtc: rtc@32 {
+ compatible = "epson,rx8900"
+ reg = <0x32>;
+ epson,vdet-disable;
+ trickle-diode-disable;
+ };
diff --git a/dts/Bindings/rtc/rtc-omap.txt b/dts/Bindings/rtc/rtc-omap.txt
index bf7d11ae9..bee41f970 100644
--- a/dts/Bindings/rtc/rtc-omap.txt
+++ b/dts/Bindings/rtc/rtc-omap.txt
@@ -18,6 +18,18 @@ Optional properties:
through pmic_power_en
- clocks: Any internal or external clocks feeding in to rtc
- clock-names: Corresponding names of the clocks
+- pinctrl-0: a phandle pointing to the pin settings for the device
+- pinctrl-names: should be "default"
+
+Optional subnodes:
+- generic pinctrl node
+
+Required pinctrl subnodes properties:
+- pins - Names of ext_wakeup pins to configure
+
+Optional pinctrl subnodes properties:
+- input-enable - Enables ext_wakeup
+- ti,active-high - Set input active high (by default active low)
Example:
@@ -30,4 +42,13 @@ rtc@1c23000 {
system-power-controller;
clocks = <&clk_32k_rtc>, <&clk_32768_ck>;
clock-names = "ext-clk", "int-clk";
+
+ pinctrl-0 = <&ext_wakeup>;
+ pinctrl-names = "default";
+
+ ext_wakeup: ext-wakeup {
+ pins = "ext_wakeup0";
+ input-enable;
+ ti,active-high;
+ };
};