On 30/08/14 13:41, Heiko St?bner wrote:

Am Donnerstag, 7. August 2014, 15:15:52 schrieb Jonathan Cameron:

quoted

On 23/07/14 22:24, Heiko St?bner wrote:

quoted

This add the necessary binding documentation for the saradc found in all
recent processors from Rockchip.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>

Applied to the togreg branch of iio.git.
I have exercised a small amount of discretion wrt to the standard 3 weeks
as there really is very little different in here from previous versions
and no one has raised any comments on them.

Did the binding patch make it into any tree? Because when I grep for saradc in 
either linux-next or the iio tree I only get patch 1/2 (the driver itself) but 
the binding document is somehow missing.

Good spot.  Interestingly I had the file in my local tree but not the commit.
Odd, but now applied to the togreg branch of iio.git and pushed out.

Sorry about that!

Jonathan

Thanks
Heiko

quoted

It's nearly 3 weeks anyway!

J

quoted

---
changes since v5:
- remove clock-frquency property as described in patch 1/2

 .../bindings/iio/adc/rockchip-saradc.txt           | 24
 ++++++++++++++++++++++ 1 file changed, 24 insertions(+)
 create mode 100644
 Documentation/devicetree/bindings/iio/adc/rockchip-saradc.txt> 

diff --git a/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.txt

b/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.txt new file
mode 100644
index 0000000..5d3ec1d

--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.txt

@@ -0,0 +1,24 @@
+Rockchip Successive Approximation Register (SAR) A/D Converter bindings
+
+Required properties:
+- compatible: Should be "rockchip,saradc"
+- reg: physical base address of the controller and length of memory

mapped
+       region.
+- interrupts: The interrupt number to the cpu. The interrupt specifier
format +              depends on the interrupt controller.
+- clocks: Must contain an entry for each entry in clock-names.
+- clock-names: Shall be "saradc" for the converter-clock, and "apb_pclk"
for +               the peripheral clock.
+- vref-supply: The regulator supply ADC reference voltage.
+- #io-channel-cells: Should be 1, see ../iio-bindings.txt
+
+Example:
+	saradc: saradc at 2006c000 {
+		compatible = "rockchip,saradc";
+		reg = <0x2006c000 0x100>;
+		interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_SARADC>, <&cru PCLK_SARADC>;
+		clock-names = "saradc", "apb_pclk";
+		#io-channel-cells = <1>;
+		vref-supply = <&vcc18>;
+	};

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