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[1/2] devicetree: i2c: add binding for Sigma Designs SMP8642 I2C master

Message ID 1446312957-18744-1-git-send-email-mans@mansr.com
State Not Applicable, archived
Headers show

Commit Message

Måns Rullgård Oct. 31, 2015, 5:35 p.m. UTC
This adds a binding for the Sigma Designs SMP8642 built-in I2C master
controller.

Signed-off-by: Mans Rullgard <mans@mansr.com>
---
 .../devicetree/bindings/i2c/sigma,smp8642-i2c.txt  | 24 ++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/i2c/sigma,smp8642-i2c.txt

Comments

Rob Herring Oct. 31, 2015, 6:38 p.m. UTC | #1
On Sat, Oct 31, 2015 at 12:35 PM, Mans Rullgard <mans@mansr.com> wrote:
> This adds a binding for the Sigma Designs SMP8642 built-in I2C master
> controller.
>
> Signed-off-by: Mans Rullgard <mans@mansr.com>

Acked-by: Rob Herring <robh@kernel.org>

> ---
>  .../devicetree/bindings/i2c/sigma,smp8642-i2c.txt  | 24 ++++++++++++++++++++++
>  1 file changed, 24 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/i2c/sigma,smp8642-i2c.txt
>
> diff --git a/Documentation/devicetree/bindings/i2c/sigma,smp8642-i2c.txt b/Documentation/devicetree/bindings/i2c/sigma,smp8642-i2c.txt
> new file mode 100644
> index 0000000..117fc8b
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/i2c/sigma,smp8642-i2c.txt
> @@ -0,0 +1,24 @@
> +Sigma Designs SMP8642 I2C master
> +
> +Required properties:
> +- compatible: should be "sigma,smp8642-i2c"
> +- reg: physical address space of the device
> +- interrupts: the interrupt of the device
> +- clocks: phandle of the clock for the device
> +- #address-cells: should be <1>
> +- #size-cells: should be <0>
> +
> +Optional properties:
> +- clock-frequency: frequency of bus clock in Hz, default 100kHz
> +
> +Example:
> +
> +i2c@10480 {
> +       compatible = "sigma,smp8642-i2c";
> +       reg = <0x10480 0x2c>;
> +       interrupts = <22 IRQ_TYPE_LEVEL_HIGH>;
> +       clocks = <&sys_clk>;
> +       clock-frequency = <100000>;
> +       #address-cells = <1>;
> +       #size-cells = <0>;
> +};
> --
> 2.6.2
>
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diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/i2c/sigma,smp8642-i2c.txt b/Documentation/devicetree/bindings/i2c/sigma,smp8642-i2c.txt
new file mode 100644
index 0000000..117fc8b
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/sigma,smp8642-i2c.txt
@@ -0,0 +1,24 @@ 
+Sigma Designs SMP8642 I2C master
+
+Required properties:
+- compatible: should be "sigma,smp8642-i2c"
+- reg: physical address space of the device
+- interrupts: the interrupt of the device
+- clocks: phandle of the clock for the device
+- #address-cells: should be <1>
+- #size-cells: should be <0>
+
+Optional properties:
+- clock-frequency: frequency of bus clock in Hz, default 100kHz
+
+Example:
+
+i2c@10480 {
+	compatible = "sigma,smp8642-i2c";
+	reg = <0x10480 0x2c>;
+	interrupts = <22 IRQ_TYPE_LEVEL_HIGH>;
+	clocks = <&sys_clk>;
+	clock-frequency = <100000>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+};