---

yaml
---
r: 304355
b: refs/heads/master
c: b3201b5
h: refs/heads/master
i:
  304353: 3f150b4
  304351: a852183
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6d59ba2f9676210b4631e9c447ab1c9faf0a9577
+refs/heads/master: b3201b563d36eb799d3f9e14871d5dda2b11f3e8

trunk/Documentation/devicetree/bindings/staging/iio/adc/spear-adc.txt

@@ -0,0 +1,26 @@
+* ST SPEAr ADC device driver
+
+Required properties:
+- compatible: Should be "st,spear600-adc"
+- reg: Address and length of the register set for the device
+- interrupt-parent: Should be the phandle for the interrupt controller
+  that services interrupts for this device
+- interrupts: Should contain the ADC interrupt
+- sampling-frequency: Default sampling frequency
+
+Optional properties:
+- vref-external: External voltage reference in milli-volts. If omitted
+  the internal voltage reference will be used.
+- average-samples: Number of samples to generate an average value. If
+  omitted, single data conversion will be used.
+
+Examples:
+
+	adc: adc@d8200000 {
+		compatible = "st,spear600-adc";
+		reg = <0xd8200000 0x1000>;
+		interrupt-parent = <&vic1>;
+		interrupts = <6>;
+		sampling-frequency = <5000000>;
+		vref-external = <2500>;	/* 2.5V VRef */
+	};

trunk/drivers/staging/iio/adc/Kconfig

@@ -202,4 +202,11 @@ config LPC32XX_ADC
 	  touchscreen driver, so you can only select one of the two drivers
 	  (lpc32xx_adc or lpc32xx_ts). Provides direct access via sysfs.
 
+config SPEAR_ADC
+	tristate "ST SPEAr ADC"
+	depends on PLAT_SPEAR
+	help
+	  Say yes here to build support for the integrated ADC inside the
+	  ST SPEAr SoC. Provides direct access via sysfs.
+
 endmenu

trunk/drivers/staging/iio/adc/Makefile

@@ -38,3 +38,4 @@ obj-$(CONFIG_ADT7310) += adt7310.o
 obj-$(CONFIG_ADT7410) += adt7410.o
 obj-$(CONFIG_AD7280) += ad7280a.o
 obj-$(CONFIG_LPC32XX_ADC) += lpc32xx_adc.o
+obj-$(CONFIG_SPEAR_ADC) += spear_adc.o