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Commit a1ecde2c authored by Yisen.Zhuang\(Zhuangyuzeng\)'s avatar Yisen.Zhuang\(Zhuangyuzeng\) Committed by David S. Miller
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Documentation: Bindings: Update DT binding for hns dsaf node 



This patch changes property port-id to reg in dsaf port node,
removes property cpld-ctrl-reg, and fixes some typos.

Signed-off-by: default avatarYisen Zhuang <yisen.zhuang@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0211b8fb

Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt

+13 −15
Original line number Diff line number Diff line
@@ -13,10 +13,10 @@ Required properties: 
- interrupts: should contain the DSA Fabric and rcb interrupt.

- reg: specifies base physical address(es) and size of the device registers.

  The first region is external interface control register base and size(optional,

  only be used when subctrl-syscon is not exists). It is recommended using

  only used when subctrl-syscon does not exist). It is recommended using

  subctrl-syscon rather than this address.

  The second region is SerDes base register and size(optional, only be used when

  serdes-syscon in port node is not exists. It is recommended using

  The second region is SerDes base register and size(optional, only used when

  serdes-syscon in port node does not exist). It is recommended using

  serdes-syscon rather than this address.

  The third region is the PPE register base and size.

  The fourth region is dsa fabric base register and size. It is not required for
@@ -24,8 +24,8 @@ Required properties: 
- reg-names: may be ppe-base and(or) dsaf-base. It is used to find the

  corresponding reg's index.



- phy-handle: phy handle of physicl port, 0 if not any phy device. It is optional

  attribute. If port node is exists, phy-handle in each port node will be used.

- phy-handle: phy handle of physical port, 0 if not any phy device. It is optional

  attribute. If port node exists, phy-handle in each port node will be used.

  see ethernet.txt [1].

- subctrl-syscon: is syscon handle for external interface control register.

- reset-field-offset: is offset of reset field. Its value depends on the hardware
@@ -35,14 +35,12 @@ Required properties: 


- port: subnodes of dsaf. A dsaf node may contain several port nodes(Depending

  on mode of dsaf). Port node contain some attributes listed below:

- port-id: is physical port index in one dsaf.

- phy-handle: phy handle of physicl port. It is not required if there isn't

- reg: is physical port index in one dsaf.

- phy-handle: phy handle of physical port. It is not required if there isn't

  phy device. see ethernet.txt [1].

- serdes-syscon: is syscon handle for SerDes register.

- cpld-syscon: is syscon handle for cpld register. It is not required if there

  isn't cpld device.

- cpld-ctrl-reg: is cpld register offset. It is not required if there isn't

  cpld-syscon.

- cpld-syscon: is syscon handle + register offset pair for cpld register. It is

  not required if there isn't cpld device.

- port-rst-offset: is offset of reset field for each port in dsaf. Its value

  depends on the hardware user manual.

- port-mode-offset: is offset of port mode field for each port in dsaf. Its
@@ -72,14 +70,14 @@ dsaf0: dsa@c7000000 { 
	desc-num = <1024>;

	dma-coherent;



	prot@0 {

		port-id = 0;

	port@0 {

		reg = 0;

		phy-handle = <&phy0>;

		serdes-syscon = <&serdes>;

	};



	prot@1 {

                port-id = 1;

	port@1 {

                reg = 1;

                serdes-syscon = <&serdes>;

        };

};