summaryrefslogtreecommitdiffstats
path: root/Documentation
diff options
context:
space:
mode:
authorYisen.Zhuang\(Zhuangyuzeng\) <Yisen.Zhuang@huawei.com>2016-04-28 15:09:03 +0800
committerDavid S. Miller <davem@davemloft.net>2016-04-29 13:39:03 -0400
commita1ecde2c6f00825e3a6d90dc774cddc18cb0e247 (patch)
treeed7c3787ef96af21a2d4c606860a187ab45aaf33 /Documentation
parent0211b8fb5dd750357b3113a7c40b879c4a055a98 (diff)
downloadlinux-a1ecde2c6f00825e3a6d90dc774cddc18cb0e247.tar.gz
linux-a1ecde2c6f00825e3a6d90dc774cddc18cb0e247.tar.bz2
linux-a1ecde2c6f00825e3a6d90dc774cddc18cb0e247.zip
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: Yisen Zhuang <yisen.zhuang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt28
1 files changed, 13 insertions, 15 deletions
diff --git a/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt b/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt
index 5ccd4f002a67..d4b7f2e49984 100644
--- a/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt
+++ b/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt
@@ -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>;
};
};