diff mbox series

[v6,1/3] dt-bindings: i2c: add binding for Socionext SynQuacer I2C

Message ID 20180325110747.8852-2-ard.biesheuvel@linaro.org
State Superseded
Headers show
Series add support for Socionext SynQuacer I2C controller | expand

Commit Message

Ard Biesheuvel March 25, 2018, 11:07 a.m. UTC
Add a binding for the I2C controller that can be found in the Socionext
SynQuacer SoC.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

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

---
 Documentation/devicetree/bindings/i2c/i2c-synquacer.txt | 29 ++++++++++++++++++++
 1 file changed, 29 insertions(+)

-- 
2.15.1

Comments

Wolfram Sang April 4, 2018, 6:33 p.m. UTC | #1
On Sun, Mar 25, 2018 at 12:07:45PM +0100, Ard Biesheuvel wrote:
> Add a binding for the I2C controller that can be found in the Socionext

> SynQuacer SoC.

> 

> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

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


Applied to for-next, thanks!
Wolfram Sang April 4, 2018, 6:34 p.m. UTC | #2
On Wed, Apr 04, 2018 at 08:33:40PM +0200, Wolfram Sang wrote:
> On Sun, Mar 25, 2018 at 12:07:45PM +0100, Ard Biesheuvel wrote:

> > Add a binding for the I2C controller that can be found in the Socionext

> > SynQuacer SoC.

> > 

> > Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

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

> 

> Applied to for-next, thanks!


Darn, I mean v7 of this patchset.
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/i2c/i2c-synquacer.txt b/Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
new file mode 100644
index 000000000000..72f4a2f0fedc
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
@@ -0,0 +1,29 @@ 
+Socionext SynQuacer I2C
+
+Required properties:
+- compatible      : Must be "socionext,synquacer-i2c"
+- reg             : Offset and length of the register set for the device
+- interrupts      : A single interrupt specifier
+- #address-cells  : Must be <1>;
+- #size-cells     : Must be <0>;
+- clock-names     : Must contain "pclk".
+- clocks          : Must contain an entry for each name in clock-names.
+                    (See the common clock bindings.)
+
+Optional properties:
+- clock-frequency : Desired I2C bus clock frequency in Hz. As only Normal and
+                    Fast modes are supported, possible values are 100000 and
+                    400000.
+
+Example :
+
+    i2c@51210000 {
+        compatible = "socionext,synquacer-i2c";
+        reg = <0x51210000 0x1000>;
+        interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
+        #address-cells = <1>;
+        #size-cells = <0>;
+        clock-names = "pclk";
+        clocks = <&clk_i2c>;
+        clock-frequency = <400000>;
+    };