diff mbox

[v3,1/2] ARM: DT: msm: Add Qualcomm's PRNG driver binding document

Message ID 1381846278-9529-2-git-send-email-svarbanov@mm-sol.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Stanimir Varbanov Oct. 15, 2013, 2:11 p.m. UTC
This adds Qualcomm PRNG driver device tree binding documentation
to use as an example in dts trees.

Signed-off-by: Stanimir Varbanov <svarbanov@mm-sol.com>
---
 Documentation/devicetree/bindings/rng/qcom,prng.txt | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/rng/qcom,prng.txt

Comments

Stephen Boyd Oct. 18, 2013, 6:35 p.m. UTC | #1
On 10/15/13 07:11, Stanimir Varbanov wrote:
> This adds Qualcomm PRNG driver device tree binding documentation
> to use as an example in dts trees.
>
> Signed-off-by: Stanimir Varbanov <svarbanov@mm-sol.com>
> ---

Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
Stanimir Varbanov Oct. 23, 2013, 9:27 a.m. UTC | #2
On 10/15/2013 05:11 PM, Stanimir Varbanov wrote:
> This adds Qualcomm PRNG driver device tree binding documentation
> to use as an example in dts trees.
> 
> Signed-off-by: Stanimir Varbanov <svarbanov@mm-sol.com>

Dear DT binding maintainers,

I'd like to receive some comments or maybe an Ack to this patch. Or if
you think it needs another re-spin please let me know.

Thanks in advance for your time!

regards,
Stan

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diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/rng/qcom,prng.txt b/Documentation/devicetree/bindings/rng/qcom,prng.txt
new file mode 100644
index 000000000000..8e5853c2879b
--- /dev/null
+++ b/Documentation/devicetree/bindings/rng/qcom,prng.txt
@@ -0,0 +1,17 @@ 
+Qualcomm MSM pseudo random number generator.
+
+Required properties:
+
+- compatible  : should be "qcom,prng"
+- reg         : specifies base physical address and size of the registers map
+- clocks      : phandle to clock-controller plus clock-specifier pair
+- clock-names : "core" clocks all registers, FIFO and circuits in PRNG IP block
+
+Example:
+
+	rng@f9bff000 {
+		compatible = "qcom,prng";
+		reg = <0xf9bff000 0x200>;
+		clocks = <&clock GCC_PRNG_AHB_CLK>;
+		clock-names = "core";
+	};