2022-11-06 22:29:40

by Renze Nicolai

[permalink] [raw]
Subject: [PATCH] arm64: allwinner: a64: add device tree for SoPine with clusterboard

The Pine64 clusterboard needs a to have the tx delay changed to
500ps for ethernet to work. This solution was described by multiple
people on the Pine64 forum years ago and nobody has submitted it.

Add a device tree for SoPine with the clusterboard.

Signed-off-by: Renze Nicolai <[email protected]>
---
arch/arm64/boot/dts/allwinner/Makefile | 1 +
.../dts/allwinner/sun50i-a64-sopine-clusterboard.dts | 10 ++++++++++
2 files changed, 11 insertions(+)
create mode 100644
arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-clusterboard.dts

diff --git a/arch/arm64/boot/dts/allwinner/Makefile
b/arch/arm64/boot/dts/allwinner/Makefile
index 6a96494a2e0a..15b011d1aaea 100644
--- a/arch/arm64/boot/dts/allwinner/Makefile
+++ b/arch/arm64/boot/dts/allwinner/Makefile
@@ -15,6 +15,7 @@ dtb-$(CONFIG_ARCH_SUNXI) +=
sun50i-a64-pinephone-1.2.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinetab.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinetab-early-adopter.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-sopine-baseboard.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-sopine-clusterboard.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-teres-i.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a100-allwinner-perf1.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-bananapi-m2-plus.dtb
diff --git
a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-clusterboard.dts
b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-clusterboard.dts
new file mode 100644
index 000000000000..6f8020a22670
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-clusterboard.dts
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (c) 2022 Renze Nicolai <[email protected]>
+
+/dts-v1/;
+
+#include "sun50i-a64-sopine-baseboard.dts"
+
+&emac {
+ allwinner,tx-delay-ps = <500>;
+};
--
2.38.1


2022-11-07 08:56:07

by Krzysztof Kozlowski

[permalink] [raw]
Subject: Re: [PATCH] arm64: allwinner: a64: add device tree for SoPine with clusterboard

On 06/11/2022 22:40, [email protected] wrote:
> The Pine64 clusterboard needs a to have the tx delay changed to
> 500ps for ethernet to work. This solution was described by multiple
> people on the Pine64 forum years ago and nobody has submitted it.
>
> Add a device tree for SoPine with the clusterboard.
>
> Signed-off-by: Renze Nicolai <[email protected]>
> ---
> arch/arm64/boot/dts/allwinner/Makefile | 1 +
> .../dts/allwinner/sun50i-a64-sopine-clusterboard.dts | 10 ++++++++++
> 2 files changed, 11 insertions(+)
> create mode 100644
> arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-clusterboard.dts
>
> diff --git a/arch/arm64/boot/dts/allwinner/Makefile
> b/arch/arm64/boot/dts/allwinner/Makefile
> index 6a96494a2e0a..15b011d1aaea 100644
> --- a/arch/arm64/boot/dts/allwinner/Makefile
> +++ b/arch/arm64/boot/dts/allwinner/Makefile
> @@ -15,6 +15,7 @@ dtb-$(CONFIG_ARCH_SUNXI) +=
> sun50i-a64-pinephone-1.2.dtb
> dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinetab.dtb
> dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinetab-early-adopter.dtb
> dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-sopine-baseboard.dtb
> +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-sopine-clusterboard.dtb

This does not look like matching indentation of other entries...

> dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-teres-i.dtb
> dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a100-allwinner-perf1.dtb
> dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-bananapi-m2-plus.dtb
> diff --git
> a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-clusterboard.dts
> b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-clusterboard.dts
> new file mode 100644
> index 000000000000..6f8020a22670
> --- /dev/null
> +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-clusterboard.dts
> @@ -0,0 +1,10 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +// Copyright (c) 2022 Renze Nicolai <[email protected]>
> +
> +/dts-v1/;
> +
> +#include "sun50i-a64-sopine-baseboard.dts"

You miss compatible and model. You need to document the compatible in
bindings (just like other top-level).

> +
> +&emac {
> + allwinner,tx-delay-ps = <500>;
> +};

Best regards,
Krzysztof


2022-11-07 21:42:15

by Renze Nicolai

[permalink] [raw]
Subject: [PATCH v2] arm64: allwinner: a64: add device tree for SoPine with clusterboard

Hello Krzysztof,

Thank you for your feedback! I've fixed the indentation and I've added
the compatible and model elements.

Greetings,
Renze Nicolai


The Pine64 clusterboard needs a to have the tx delay changed to
500ps for ethernet to work. This solution was described by multiple
people on the Pine64 forum years ago and nobody has submitted it.

Add a device tree for SoPine with the clusterboard.

Signed-off-by: Renze Nicolai <[email protected]>
---
arch/arm64/boot/dts/allwinner/Makefile | 1 +
.../allwinner/sun50i-a64-sopine-clusterboard.dts | 16 ++++++++++++++++
2 files changed, 17 insertions(+)
create mode 100644
arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-clusterboard.dts

diff --git a/arch/arm64/boot/dts/allwinner/Makefile
b/arch/arm64/boot/dts/allwinner/Makefile
index 6a96494a2e0a..15b011d1aaea 100644
--- a/arch/arm64/boot/dts/allwinner/Makefile
+++ b/arch/arm64/boot/dts/allwinner/Makefile
@@ -15,6 +15,7 @@ dtb-$(CONFIG_ARCH_SUNXI) +=
sun50i-a64-pinephone-1.2.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinetab.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinetab-early-adopter.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-sopine-baseboard.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-sopine-clusterboard.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-teres-i.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a100-allwinner-perf1.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-bananapi-m2-plus.dtb
diff --git
a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-clusterboard.dts
b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-clusterboard.dts
new file mode 100644
index 000000000000..f75325d43d76
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-clusterboard.dts
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (c) 2022 Renze Nicolai <[email protected]>
+
+/dts-v1/;
+
+#include "sun50i-a64-sopine-baseboard.dts"
+
+/ {
+ model = "SoPine with clusterboard";
+ compatible = "pine64,sopine-clusterboard", "pine64,sopine",
+ "allwinner,sun50i-a64";
+};
+
+&emac {
+ allwinner,tx-delay-ps = <500>;
+};
--
2.38.1


2022-11-07 22:09:09

by Jernej Škrabec

[permalink] [raw]
Subject: Re: [PATCH v2] arm64: allwinner: a64: add device tree for SoPine with clusterboard

Dne ponedeljek, 07. november 2022 ob 21:55:04 CET je Renze Nicolai napisal(a):
> Hello Krzysztof,
>
> Thank you for your feedback! I've fixed the indentation and I've added
> the compatible and model elements.

You didn't document compatible in bindings as instructed by Krzysztof. That
should be in a patch preceding this one.

Comments like this, which are not part of commit message, should be either in
cover letter or right below --- line, so they are ignored when patch is
applied. While above comment can be considered as changelog of sort, it's
preferred to write it as list, point by point, in area which is ignored when
applying patch.

I guess you don't use "git send-email" to send your patches? New versions
should not be send in reply to old ones.

>
> Greetings,
> Renze Nicolai
>
>
> The Pine64 clusterboard needs a to have the tx delay changed to
> 500ps for ethernet to work. This solution was described by multiple
> people on the Pine64 forum years ago and nobody has submitted it.

When you're adding new board, commit message should describe new board either
by stating features or telling which board is similar and what are the
differences. Something like that clusterboard is almost the same as baseboard
except ethernet TX delay, which is 500 ps. Omit second part of second
statement, it's not relevant.

Best regards,
Jernej

>
> Add a device tree for SoPine with the clusterboard.
>
> Signed-off-by: Renze Nicolai <[email protected]>
> ---
> arch/arm64/boot/dts/allwinner/Makefile | 1 +
> .../allwinner/sun50i-a64-sopine-clusterboard.dts | 16 ++++++++++++++++
> 2 files changed, 17 insertions(+)
> create mode 100644
> arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-clusterboard.dts
>
> diff --git a/arch/arm64/boot/dts/allwinner/Makefile
> b/arch/arm64/boot/dts/allwinner/Makefile
> index 6a96494a2e0a..15b011d1aaea 100644
> --- a/arch/arm64/boot/dts/allwinner/Makefile
> +++ b/arch/arm64/boot/dts/allwinner/Makefile
> @@ -15,6 +15,7 @@ dtb-$(CONFIG_ARCH_SUNXI) +=
> sun50i-a64-pinephone-1.2.dtb
> dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinetab.dtb
> dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinetab-early-adopter.dtb
> dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-sopine-baseboard.dtb
> +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-sopine-clusterboard.dtb
> dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-teres-i.dtb
> dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a100-allwinner-perf1.dtb
> dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-bananapi-m2-plus.dtb
> diff --git
> a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-clusterboard.dts
> b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-clusterboard.dts
> new file mode 100644
> index 000000000000..f75325d43d76
> --- /dev/null
> +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-clusterboard.dts
> @@ -0,0 +1,16 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +// Copyright (c) 2022 Renze Nicolai <[email protected]>
> +
> +/dts-v1/;
> +
> +#include "sun50i-a64-sopine-baseboard.dts"
> +
> +/ {
> + model = "SoPine with clusterboard";
> + compatible = "pine64,sopine-clusterboard", "pine64,sopine",
> + "allwinner,sun50i-a64";
> +};
> +
> +&emac {
> + allwinner,tx-delay-ps = <500>;
> +};
> --
> 2.38.1



2022-11-08 02:27:52

by Icenowy Zheng

[permalink] [raw]
Subject: Re: [PATCH v2] arm64: allwinner: a64: add device tree for SoPine with clusterboard

在 2022-11-07星期一的 21:55 +0100,Renze Nicolai写道:
> Hello Krzysztof,
>
> Thank you for your feedback! I've fixed the indentation and I've
> added
> the compatible and model elements.

One small issue, I think the clusterboard has one node that comes with
eMMC, which is different from other nodes.

Should these have different DT's ?

>
> Greetings,
> Renze Nicolai
>
>
> The Pine64 clusterboard needs a to have the tx delay changed to
> 500ps for ethernet to work. This solution was described by multiple
> people on the Pine64 forum years ago and nobody has submitted it.
>
> Add a device tree for SoPine with the clusterboard.
>
> Signed-off-by: Renze Nicolai <[email protected]>
> ---
>   arch/arm64/boot/dts/allwinner/Makefile           |  1 +
>   .../allwinner/sun50i-a64-sopine-clusterboard.dts | 16
> ++++++++++++++++
>   2 files changed, 17 insertions(+)
>   create mode 100644
> arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-clusterboard.dts
>
> diff --git a/arch/arm64/boot/dts/allwinner/Makefile
> b/arch/arm64/boot/dts/allwinner/Makefile
> index 6a96494a2e0a..15b011d1aaea 100644
> --- a/arch/arm64/boot/dts/allwinner/Makefile
> +++ b/arch/arm64/boot/dts/allwinner/Makefile
> @@ -15,6 +15,7 @@ dtb-$(CONFIG_ARCH_SUNXI) +=
> sun50i-a64-pinephone-1.2.dtb
>   dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinetab.dtb
>   dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinetab-early-adopter.dtb
>   dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-sopine-baseboard.dtb
> +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-sopine-clusterboard.dtb
>   dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-teres-i.dtb
>   dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a100-allwinner-perf1.dtb
>   dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-bananapi-m2-plus.dtb
> diff --git
> a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-clusterboard.dts
> b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-clusterboard.dts
> new file mode 100644
> index 000000000000..f75325d43d76
> --- /dev/null
> +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-
> clusterboard.dts
> @@ -0,0 +1,16 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +// Copyright (c) 2022 Renze Nicolai <[email protected]>
> +
> +/dts-v1/;
> +
> +#include "sun50i-a64-sopine-baseboard.dts"
> +
> +/ {
> +       model = "SoPine with clusterboard";
> +       compatible = "pine64,sopine-clusterboard", "pine64,sopine",
> +                    "allwinner,sun50i-a64";
> +};
> +
> +&emac {
> +       allwinner,tx-delay-ps = <500>;
> +};