Re: [RESEND PATCH v4 1/2] dt-bindings: i2c: Add Spreadtrum I2C controller documentation

Baolin Wang
2017-08-03T07:29:46Z

Hi Wolfram,

On 27 July 2017 at 17:29, Baolin Wang <baolin.wang@linaro.org> wrote:
> Hi Wolfram,
>
> On 24 July 2017 at 14:51, Baolin Wang <baolin.wang@spreadtrum.com> wrote:
>> Hi Wolfram,
>>
>> On 五, 7月 14, 2017 at 05:01:10下午 +0800, Baolin Wang wrote:
>>> This patch adds the binding documentation for Spreadtrum I2C
>>> controller device.
>>>
>>> Signed-off-by: Baolin Wang <baolin.wang@spreadtrum.com>
>>> Acked-by: Rob Herring <robh@kernel.org>
>>> ---
>>> Changes since v3:
>>> - Add Ack from RobH.
>>>
>>> Changes since v2:
>>> - Change compatible strings to be SoC specific.
>>>
>>> Changes since v1:
>>> - No updates.
>>> ---
>>
>> Could you apply this patchset if there are no other comments?
>> It is a long time since the v4 was send out. Thanks.
>
> Ping?

Since this patchset has waited for a long time, could you pick up this
patchset into your branch? Thanks.

>
>>
>>> Documentation/devicetree/bindings/i2c/i2c-sprd.txt | 31 ++++++++++++++++++++
>>> 1 file changed, 31 insertions(+)
>>> create mode 100644 Documentation/devicetree/bindings/i2c/i2c-sprd.txt
>>>
>>> diff --git a/Documentation/devicetree/bindings/i2c/i2c-sprd.txt b/Documentation/devicetree/bindings/i2c/i2c-sprd.txt
>>> new file mode 100644
>>> index 0000000..60b7cda
>>> --- /dev/null
>>> +++ b/Documentation/devicetree/bindings/i2c/i2c-sprd.txt
>>> @@ -0,0 +1,31 @@
>>> +I2C for Spreadtrum platforms
>>> +
>>> +Required properties:
>>> +- compatible: Should be "sprd,sc9860-i2c".
>>> +- reg: Specify the physical base address of the controller and length
>>> + of memory mapped region.
>>> +- interrupts: Should contain I2C interrupt.
>>> +- clock-names: Should contain following entries:
>>> + "i2c" for I2C clock,
>>> + "source" for I2C source (parent) clock,
>>> + "enable" for I2C module enable clock.
>>> +- clocks: Should contain a clock specifier for each entry in clock-names.
>>> +- clock-frequency: Constains desired I2C bus clock frequency in Hz.
>>> +- #address-cells: Should be 1 to describe address cells for I2C device address.
>>> +- #size-cells: Should be 0 means no size cell for I2C device address.
>>> +
>>> +Optional properties:
>>> +- Child nodes conforming to I2C bus binding
>>> +
>>> +Examples:
>>> +i2c0: i2c@70500000 {
>>> + compatible = "sprd,sc9860-i2c";
>>> + reg = <0 0x70500000 0 0x1000>;
>>> + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
>>> + clock-names = "i2c", "source", "enable";
>>> + clocks = <&clk_i2c3>, <&ext_26m>, <&clk_ap_apb_gates 11>;
>>> + clock-frequency = <400000>;
>>> + #address-cells = <1>;
>>> + #size-cells = <0>;
>>> +};
>>> +
>>> --
>>> 1.7.9.5
>>>
>
>
>
> --
> Baolin.wang
> Best Regards

--
Baolin.wang
Best Regards