Linux-libre 4.7.1-gnupck-4.7.1-gnu

3 files changed, 50 insertions, 4 deletions

diff --git a/Documentation/devicetree/bindings/rtc/maxim-ds1302.txt b/Documentation/devicetree/bindings/rtc/maxim-ds1302.txt
new file mode 100644
index 000000000..ba470c56c
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/maxim-ds1302.txt
@@ -0,0 +1,46 @@
+* Maxim/Dallas Semiconductor DS-1302 RTC
+
+Simple device which could be used to store date/time between reboots.
+
+The device uses the standard MicroWire half-duplex transfer timing.
+Master output is set on low clock and sensed by the RTC on the rising
+edge. Master input is set by the RTC on the trailing edge and is sensed
+by the master on low clock.
+
+Required properties:
+
+- compatible : Should be "maxim,ds1302"
+
+Required SPI properties:
+
+- reg : Should be address of the device chip select within
+  the controller.
+
+- spi-max-frequency : DS-1302 has 500 kHz if powered at 2.2V,
+  and 2MHz if powered at 5V.
+
+- spi-3wire : The device has a shared signal IN/OUT line.
+
+- spi-lsb-first : DS-1302 requires least significant bit first
+  transfers.
+
+- spi-cs-high: DS-1302 has active high chip select line. This is
+  required unless inverted in hardware.
+
+Example:
+
+spi@901c {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	compatible = "icpdas,lp8841-spi-rtc";
+	reg = <0x901c 0x1>;
+
+	rtc@0 {
+		compatible = "maxim,ds1302";
+		reg = <0>;
+		spi-max-frequency = <500000>;
+		spi-3wire;
+		spi-lsb-first;
+		spi-cs-high;
+	};
+};
diff --git a/Documentation/devicetree/bindings/rtc/rtc-palmas.txt b/Documentation/devicetree/bindings/rtc/rtc-palmas.txt
index adbccc0a5..eb1c7fdeb 100644
--- a/Documentation/devicetree/bindings/rtc/rtc-palmas.txt
+++ b/Documentation/devicetree/bindings/rtc/rtc-palmas.txt
@@ -15,9 +15,9 @@ Optional properties:
 	battery is chargeable or not. If charging battery then driver can
 	enable the charging.
 - ti,backup-battery-charge-high-current: Enable high current charging in
-	backup battery. Device supports the < 100mA and > 100mA charging.
-	The high current will be > 100mA. Absence of this property will
-	charge battery to lower current i.e. < 100mA.
+	backup battery. Device supports the < 100uA and > 100uA charging.
+	The high current will be > 100uA. Absence of this property will
+	charge battery to lower current i.e. < 100uA.
 
 Example:
 	palmas: tps65913@58 {
diff --git a/Documentation/devicetree/bindings/rtc/sa1100-rtc.txt b/Documentation/devicetree/bindings/rtc/sa1100-rtc.txt
index 0cda19ad4..968ac8202 100644
--- a/Documentation/devicetree/bindings/rtc/sa1100-rtc.txt
+++ b/Documentation/devicetree/bindings/rtc/sa1100-rtc.txt
@@ -13,5 +13,5 @@ Example:
 		compatible = "mrvl,mmp-rtc";
 		reg = <0xd4010000 0x1000>;
 		interrupts = <5>, <6>;
-		interrupt-name = "rtc 1Hz", "rtc alarm";
+		interrupt-names = "rtc 1Hz", "rtc alarm";
 	};