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Message-ID: <20151207141221.GA18040@rob-hp-laptop>
Date: Mon, 7 Dec 2015 08:12:21 -0600
From: Rob Herring <robh@...nel.org>
To: yankejian <yankejian@...wei.com>
Cc: davem@...emloft.net, arnd@...db.de, fengguang.wu@...el.com,
pawel.moll@....com, mark.rutland@....com,
ijc+devicetree@...lion.org.uk, galak@...eaurora.org,
catalin.marinas@....com, will.deacon@....com,
salil.mehta@...wei.com, Yisen.Zhuang@...wei.com,
liguozhu@...wei.com, lisheng011@...wei.com,
huangdaode@...ilicon.com, xuwei5@...ilicon.com,
haifeng.wei@...wei.com, netdev@...r.kernel.org,
linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linuxarm@...wei.com
Subject: Re: [PATCH net-next 2/2] net: hns: enet specisies a reference to
dsaf (config and documents)
On Sat, Dec 05, 2015 at 03:59:16PM +0800, yankejian wrote:
> when enet specisies a reference to dsaf, the correlative config and
s/when/When/
> documents needs to update. this patch updates the correlative dtsi file
s/this/This/
> and bindings documents .
^
extra space
This change breaks compatibility with old dtbs. IIRC, this is all new,
so maybe it doesn't matter, but you should be explicit that you are
doing that.
>
> Signed-off-by: yankejian <yankejian@...wei.com>
> ---
> .../devicetree/bindings/net/hisilicon-hns-dsaf.txt | 5 +----
> .../devicetree/bindings/net/hisilicon-hns-nic.txt | 7 ++++---
> arch/arm64/boot/dts/hisilicon/hip05_hns.dtsi | 19 +++++++++----------
> 3 files changed, 14 insertions(+), 17 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt b/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt
> index 80411b2..ecacfa4 100644
> --- a/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt
> +++ b/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt
> @@ -4,8 +4,6 @@ Required properties:
> - compatible: should be "hisilicon,hns-dsaf-v1" or "hisilicon,hns-dsaf-v2".
> "hisilicon,hns-dsaf-v1" is for hip05.
> "hisilicon,hns-dsaf-v2" is for Hi1610 and Hi1612.
> -- dsa-name: dsa fabric name who provide this interface.
> - should be "dsafX", X is the dsaf id.
> - mode: dsa fabric mode string. only support one of dsaf modes like these:
> "2port-64vf",
> "6port-16rss",
> @@ -26,9 +24,8 @@ Required properties:
>
> Example:
>
> -dsa: dsa@...00000 {
> +dsaf0: dsa@...00000 {
> compatible = "hisilicon,hns-dsaf-v1";
> - dsa_name = "dsaf0";
> mode = "6port-16rss";
> interrupt-parent = <&mbigen_dsa>;
> reg = <0x0 0xC0000000 0x0 0x420000
> diff --git a/Documentation/devicetree/bindings/net/hisilicon-hns-nic.txt b/Documentation/devicetree/bindings/net/hisilicon-hns-nic.txt
> index 41d19be..e6a9d1c 100644
> --- a/Documentation/devicetree/bindings/net/hisilicon-hns-nic.txt
> +++ b/Documentation/devicetree/bindings/net/hisilicon-hns-nic.txt
> @@ -4,8 +4,9 @@ Required properties:
> - compatible: "hisilicon,hns-nic-v1" or "hisilicon,hns-nic-v2".
> "hisilicon,hns-nic-v1" is for hip05.
> "hisilicon,hns-nic-v2" is for Hi1610 and Hi1612.
> -- ae-name: accelerator name who provides this interface,
> - is simply a name referring to the name of name in the accelerator node.
> +- ae-handle: accelerator engine handle for hns,
> + specifies a reference to the associating hardware driver node.
> + see Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt
> - port-id: is the index of port provided by DSAF (the accelerator). DSAF can
> connect to 8 PHYs. Port 0 to 1 are both used for adminstration purpose. They
> are called debug ports.
> @@ -41,7 +42,7 @@ Example:
>
> ethernet@0{
> compatible = "hisilicon,hns-nic-v1";
> - ae-name = "dsaf0";
> + ae-handle = <&dsaf0>;
> port-id = <0>;
> local-mac-address = [a2 14 e4 4b 56 76];
> };
> diff --git a/arch/arm64/boot/dts/hisilicon/hip05_hns.dtsi b/arch/arm64/boot/dts/hisilicon/hip05_hns.dtsi
> index 606dd5a..89c883e 100644
> --- a/arch/arm64/boot/dts/hisilicon/hip05_hns.dtsi
> +++ b/arch/arm64/boot/dts/hisilicon/hip05_hns.dtsi
> @@ -23,9 +23,8 @@ soc0: soc@...000000 {
> };
> };
>
> - dsa: dsa@...00000 {
> + dsaf0: dsa@...00000 {
> compatible = "hisilicon,hns-dsaf-v1";
> - dsa_name = "dsaf0";
> mode = "6port-16rss";
> interrupt-parent = <&mbigen_dsa>;
>
> @@ -127,7 +126,7 @@ soc0: soc@...000000 {
>
> eth0: ethernet@0{
> compatible = "hisilicon,hns-nic-v1";
> - ae-name = "dsaf0";
> + ae-handle = <&dsaf0>;
> port-id = <0>;
> local-mac-address = [00 00 00 01 00 58];
> status = "disabled";
> @@ -135,14 +134,14 @@ soc0: soc@...000000 {
> };
> eth1: ethernet@1{
> compatible = "hisilicon,hns-nic-v1";
> - ae-name = "dsaf0";
> + ae-handle = <&dsaf0>;
> port-id = <1>;
> status = "disabled";
> dma-coherent;
> };
> eth2: ethernet@2{
> compatible = "hisilicon,hns-nic-v1";
> - ae-name = "dsaf0";
> + ae-handle = <&dsaf0>;
> port-id = <2>;
> local-mac-address = [00 00 00 01 00 5a];
> status = "disabled";
> @@ -150,7 +149,7 @@ soc0: soc@...000000 {
> };
> eth3: ethernet@3{
> compatible = "hisilicon,hns-nic-v1";
> - ae-name = "dsaf0";
> + ae-handle = <&dsaf0>;
> port-id = <3>;
> local-mac-address = [00 00 00 01 00 5b];
> status = "disabled";
> @@ -158,7 +157,7 @@ soc0: soc@...000000 {
> };
> eth4: ethernet@4{
> compatible = "hisilicon,hns-nic-v1";
> - ae-name = "dsaf0";
> + ae-handle = <&dsaf0>;
> port-id = <4>;
> local-mac-address = [00 00 00 01 00 5c];
> status = "disabled";
> @@ -166,7 +165,7 @@ soc0: soc@...000000 {
> };
> eth5: ethernet@5{
> compatible = "hisilicon,hns-nic-v1";
> - ae-name = "dsaf0";
> + ae-handle = <&dsaf0>;
> port-id = <5>;
> local-mac-address = [00 00 00 01 00 5d];
> status = "disabled";
> @@ -174,7 +173,7 @@ soc0: soc@...000000 {
> };
> eth6: ethernet@6{
> compatible = "hisilicon,hns-nic-v1";
> - ae-name = "dsaf0";
> + ae-handle = <&dsaf0>;
> port-id = <6>;
> local-mac-address = [00 00 00 01 00 5e];
> status = "disabled";
> @@ -182,7 +181,7 @@ soc0: soc@...000000 {
> };
> eth7: ethernet@7{
> compatible = "hisilicon,hns-nic-v1";
> - ae-name = "dsaf0";
> + ae-handle = <&dsaf0>;
> port-id = <7>;
> local-mac-address = [00 00 00 01 00 5f];
> status = "disabled";
> --
> 1.9.1
>
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