2023-10-18 09:04:23

by Linus Walleij

[permalink] [raw]
Subject: [PATCH net-next v4 3/7] ARM: dts: marvell: Fix some common switch mistakes

Fix some errors in the Marvell MV88E6xxx switch descriptions:
- The top node had no address size or cells.
- switch0@0 is not OK, should be switch@0.
- The ports node should have port@0 etc children, no
plural "ports".

This serves as an example of fixes needed for introducing a
schema for the bindings, but the patch can simply be applied.

Signed-off-by: Linus Walleij <[email protected]>
---
arch/arm/boot/dts/marvell/armada-370-rd.dts | 2 --
.../arm/boot/dts/marvell/armada-381-netgear-gs110emx.dts | 2 --
arch/arm/boot/dts/marvell/armada-385-clearfog-gtr-l8.dts | 2 +-
arch/arm/boot/dts/marvell/armada-385-clearfog-gtr-s4.dts | 2 +-
arch/arm/boot/dts/marvell/armada-385-linksys.dtsi | 2 --
arch/arm/boot/dts/marvell/armada-385-turris-omnia.dts | 16 +++++++---------
arch/arm/boot/dts/marvell/armada-388-clearfog.dts | 2 --
arch/arm/boot/dts/marvell/armada-xp-linksys-mamba.dts | 2 --
8 files changed, 9 insertions(+), 21 deletions(-)

diff --git a/arch/arm/boot/dts/marvell/armada-370-rd.dts b/arch/arm/boot/dts/marvell/armada-370-rd.dts
index b459a670f615..e3a1834986ee 100644
--- a/arch/arm/boot/dts/marvell/armada-370-rd.dts
+++ b/arch/arm/boot/dts/marvell/armada-370-rd.dts
@@ -151,8 +151,6 @@ led@0 {

switch: switch@10 {
compatible = "marvell,mv88e6085";
- #address-cells = <1>;
- #size-cells = <0>;
reg = <0x10>;
interrupt-controller;
#interrupt-cells = <2>;
diff --git a/arch/arm/boot/dts/marvell/armada-381-netgear-gs110emx.dts b/arch/arm/boot/dts/marvell/armada-381-netgear-gs110emx.dts
index f4c4b213ef4e..d4fff4ea9f20 100644
--- a/arch/arm/boot/dts/marvell/armada-381-netgear-gs110emx.dts
+++ b/arch/arm/boot/dts/marvell/armada-381-netgear-gs110emx.dts
@@ -79,14 +79,12 @@ &mdio {

switch@0 {
compatible = "marvell,mv88e6190";
- #address-cells = <1>;
#interrupt-cells = <2>;
interrupt-controller;
interrupt-parent = <&gpio1>;
interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
pinctrl-0 = <&switch_interrupt_pins>;
pinctrl-names = "default";
- #size-cells = <0>;
reg = <0>;

mdio {
diff --git a/arch/arm/boot/dts/marvell/armada-385-clearfog-gtr-l8.dts b/arch/arm/boot/dts/marvell/armada-385-clearfog-gtr-l8.dts
index 1990f7d0cc79..1be0419f8f3e 100644
--- a/arch/arm/boot/dts/marvell/armada-385-clearfog-gtr-l8.dts
+++ b/arch/arm/boot/dts/marvell/armada-385-clearfog-gtr-l8.dts
@@ -7,7 +7,7 @@ / {
};

&mdio {
- switch0: switch0@4 {
+ switch0: switch@4 {
compatible = "marvell,mv88e6190";
reg = <4>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/marvell/armada-385-clearfog-gtr-s4.dts b/arch/arm/boot/dts/marvell/armada-385-clearfog-gtr-s4.dts
index b795ad573891..6ec536222bfb 100644
--- a/arch/arm/boot/dts/marvell/armada-385-clearfog-gtr-s4.dts
+++ b/arch/arm/boot/dts/marvell/armada-385-clearfog-gtr-s4.dts
@@ -11,7 +11,7 @@ &sfp0 {
};

&mdio {
- switch0: switch0@4 {
+ switch0: switch@4 {
compatible = "marvell,mv88e6085";
reg = <4>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/marvell/armada-385-linksys.dtsi b/arch/arm/boot/dts/marvell/armada-385-linksys.dtsi
index fc8216fd9f60..63a0bc9455ca 100644
--- a/arch/arm/boot/dts/marvell/armada-385-linksys.dtsi
+++ b/arch/arm/boot/dts/marvell/armada-385-linksys.dtsi
@@ -160,8 +160,6 @@ &mdio {

switch@0 {
compatible = "marvell,mv88e6085";
- #address-cells = <1>;
- #size-cells = <0>;
reg = <0>;

ports {
diff --git a/arch/arm/boot/dts/marvell/armada-385-turris-omnia.dts b/arch/arm/boot/dts/marvell/armada-385-turris-omnia.dts
index 2d8d319bec83..8c69dbd6a2c7 100644
--- a/arch/arm/boot/dts/marvell/armada-385-turris-omnia.dts
+++ b/arch/arm/boot/dts/marvell/armada-385-turris-omnia.dts
@@ -439,8 +439,6 @@ switch@10 {
pinctrl-names = "default";
pinctrl-0 = <&swint_pins>;
compatible = "marvell,mv88e6085";
- #address-cells = <1>;
- #size-cells = <0>;

dsa,member = <0 0>;
reg = <0x10>;
@@ -452,32 +450,32 @@ ports {
#address-cells = <1>;
#size-cells = <0>;

- ports@0 {
+ port@0 {
reg = <0>;
label = "lan0";
};

- ports@1 {
+ port@1 {
reg = <1>;
label = "lan1";
};

- ports@2 {
+ port@2 {
reg = <2>;
label = "lan2";
};

- ports@3 {
+ port@3 {
reg = <3>;
label = "lan3";
};

- ports@4 {
+ port@4 {
reg = <4>;
label = "lan4";
};

- ports@5 {
+ port@5 {
reg = <5>;
ethernet = <&eth1>;
phy-mode = "rgmii-id";
@@ -488,7 +486,7 @@ fixed-link {
};
};

- ports@6 {
+ port@6 {
reg = <6>;
ethernet = <&eth0>;
phy-mode = "rgmii-id";
diff --git a/arch/arm/boot/dts/marvell/armada-388-clearfog.dts b/arch/arm/boot/dts/marvell/armada-388-clearfog.dts
index 32c569df142f..ab46903580aa 100644
--- a/arch/arm/boot/dts/marvell/armada-388-clearfog.dts
+++ b/arch/arm/boot/dts/marvell/armada-388-clearfog.dts
@@ -94,8 +94,6 @@ &mdio {

switch@4 {
compatible = "marvell,mv88e6085";
- #address-cells = <1>;
- #size-cells = <0>;
reg = <4>;
pinctrl-0 = <&clearfog_dsa0_clk_pins &clearfog_dsa0_pins>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/marvell/armada-xp-linksys-mamba.dts b/arch/arm/boot/dts/marvell/armada-xp-linksys-mamba.dts
index 7a0614fd0c93..2a5518c73bff 100644
--- a/arch/arm/boot/dts/marvell/armada-xp-linksys-mamba.dts
+++ b/arch/arm/boot/dts/marvell/armada-xp-linksys-mamba.dts
@@ -267,8 +267,6 @@ &mdio {

switch@0 {
compatible = "marvell,mv88e6085";
- #address-cells = <1>;
- #size-cells = <0>;
reg = <0>;

ports {

--
2.34.1


2023-10-18 13:42:00

by Andrew Lunn

[permalink] [raw]
Subject: Re: [PATCH net-next v4 3/7] ARM: dts: marvell: Fix some common switch mistakes

On Wed, Oct 18, 2023 at 11:03:42AM +0200, Linus Walleij wrote:
> Fix some errors in the Marvell MV88E6xxx switch descriptions:
> - The top node had no address size or cells.
> - switch0@0 is not OK, should be switch@0.
> - The ports node should have port@0 etc children, no
> plural "ports".
>
> This serves as an example of fixes needed for introducing a
> schema for the bindings, but the patch can simply be applied.
>
> Signed-off-by: Linus Walleij <[email protected]>

Reviewed-by: Andrew Lunn <[email protected]>

Andrew

2023-10-19 11:05:09

by Russell King (Oracle)

[permalink] [raw]
Subject: Re: [PATCH net-next v4 3/7] ARM: dts: marvell: Fix some common switch mistakes

On Wed, Oct 18, 2023 at 11:03:42AM +0200, Linus Walleij wrote:
> Fix some errors in the Marvell MV88E6xxx switch descriptions:
> - The top node had no address size or cells.
> - switch0@0 is not OK, should be switch@0.
> - The ports node should have port@0 etc children, no
> plural "ports".
>
> This serves as an example of fixes needed for introducing a
> schema for the bindings, but the patch can simply be applied.

In patch 2, you mention that things should be named ethernet-switch and
ethernet-port. As you're renaming the nodes in this patch, wouldn't it
make sense to use those names instead now, rather than at some point in
the future a patch that converts to these names?

Thanks.

--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!

2023-10-19 14:31:45

by Vladimir Oltean

[permalink] [raw]
Subject: Re: [PATCH net-next v4 3/7] ARM: dts: marvell: Fix some common switch mistakes

On Thu, Oct 19, 2023 at 12:04:46PM +0100, Russell King (Oracle) wrote:
> On Wed, Oct 18, 2023 at 11:03:42AM +0200, Linus Walleij wrote:
> > Fix some errors in the Marvell MV88E6xxx switch descriptions:
> > - The top node had no address size or cells.
> > - switch0@0 is not OK, should be switch@0.
> > - The ports node should have port@0 etc children, no
> > plural "ports".
> >
> > This serves as an example of fixes needed for introducing a
> > schema for the bindings, but the patch can simply be applied.
>
> In patch 2, you mention that things should be named ethernet-switch and
> ethernet-port. As you're renaming the nodes in this patch, wouldn't it
> make sense to use those names instead now, rather than at some point in
> the future a patch that converts to these names?

I agree, and I was wondering the same thing.