[RFC v2: PATCH 1/2] dt-bindings: Document the hi3660 reset bindings

zhangfei zhangfei.gao at linaro.org
Thu Nov 24 19:04:50 PST 2016



On 2016年11月24日 17:26, Philipp Zabel wrote:
> Am Mittwoch, den 23.11.2016, 16:07 +0800 schrieb Zhangfei Gao:
>> Add DT bindings documentation for hi3660 SoC reset controller.
>>
>> Signed-off-by: Zhangfei Gao <zhangfei.gao at linaro.org>
>> ---
>>   .../bindings/reset/hisilicon,hi3660-reset.txt      | 51 ++++++++++++++++++++++
>>   1 file changed, 51 insertions(+)
>>   create mode 100644 Documentation/devicetree/bindings/reset/hisilicon,hi3660-reset.txt
>>
>> diff --git a/Documentation/devicetree/bindings/reset/hisilicon,hi3660-reset.txt b/Documentation/devicetree/bindings/reset/hisilicon,hi3660-reset.txt
>> new file mode 100644
>> index 0000000..250daf2
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/reset/hisilicon,hi3660-reset.txt
>> @@ -0,0 +1,51 @@
>> +Hisilicon System Reset Controller
>> +======================================
>> +
>> +Please also refer to reset.txt in this directory for common reset
>> +controller binding usage.
>> +
>> +The reset controller registers are part of the system-ctl block on
>> +hi3660 SoC.
>> +
>> +Required properties:
>> +- compatible: should be
>> +		 "hisilicon,hi3660-reset"
>> +- #reset-cells: 1, see below
>> +- hisi,rst-syscon: phandle of the reset's syscon.
>> +- hisi,reset-bits: Contains the reset control register information
>> +		  Should contain 2 cells for each reset exposed to
>> +		  consumers, defined as:
>> +			Cell #1 : offset from the syscon register base
>> +			Cell #2 : bits position of the control register
>> +
>> +Example:
>> +	iomcu: iomcu at ffd7e000 {
>> +		compatible = "hisilicon,hi3660-iomcu", "syscon";
>> +		reg = <0x0 0xffd7e000 0x0 0x1000>;
>> +	};
>> +
>> +	iomcu_rst: iomcu_rst_controller {
> This should be
> 	iomcu_rst: reset-controller {
By the way, could I keep the original name?
Since there will be build error if several nodes use the same name.
like:
-               iomcu_rst: iomcu_rst_controller {
+               iomcu_rst: reset-controller {

-               crg_rst: crg_rst_controller {
+               crg_rst: reset-controller {

Thanks



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