* [PATCH] ARM: dts: imx6dl-yapp4: Add ethernet aliases
@ 2020-07-30 10:13 Michal Vokáč
2020-08-22 12:06 ` Shawn Guo
0 siblings, 1 reply; 2+ messages in thread
From: Michal Vokáč @ 2020-07-30 10:13 UTC (permalink / raw)
To: Rob Herring, Shawn Guo
Cc: Mark Rutland, Sascha Hauer, Fabio Estevam, devicetree,
linux-kernel, Michal Vokáč
Add aliases for ethernet switch ports to allow bootloader to fix
MAC addresses to the ones stored in onboard configuration EEPROM.
Ursa has only one ethernet port populated (eth2) so alias for
the first port has to be removed on this board.
Signed-off-by: Michal Vokáč <michal.vokac@ysoft.com>
---
arch/arm/boot/dts/imx6dl-yapp4-common.dtsi | 9 +++++++--
arch/arm/boot/dts/imx6dl-yapp4-ursa.dts | 4 ++++
2 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi b/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi
index 999be02d1c03..508ee6adaff8 100644
--- a/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi
+++ b/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi
@@ -8,6 +8,11 @@
#include <dt-bindings/pwm/pwm.h>
/ {
+ aliases: aliases {
+ ethernet1 = ð1;
+ ethernet2 = ð2;
+ };
+
backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm1 0 500000 PWM_POLARITY_INVERTED>;
@@ -151,13 +156,13 @@
};
};
- port@2 {
+ eth2: port@2 {
reg = <2>;
label = "eth2";
phy-handle = <&phy_port2>;
};
- port@3 {
+ eth1: port@3 {
reg = <3>;
label = "eth1";
phy-handle = <&phy_port3>;
diff --git a/arch/arm/boot/dts/imx6dl-yapp4-ursa.dts b/arch/arm/boot/dts/imx6dl-yapp4-ursa.dts
index a1173bf5bff5..f6ae24efd4aa 100644
--- a/arch/arm/boot/dts/imx6dl-yapp4-ursa.dts
+++ b/arch/arm/boot/dts/imx6dl-yapp4-ursa.dts
@@ -17,6 +17,10 @@
};
};
+&aliases {
+ /delete-property/ ethernet1;
+};
+
&backlight {
status = "okay";
};
--
2.1.4
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] ARM: dts: imx6dl-yapp4: Add ethernet aliases
2020-07-30 10:13 [PATCH] ARM: dts: imx6dl-yapp4: Add ethernet aliases Michal Vokáč
@ 2020-08-22 12:06 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2020-08-22 12:06 UTC (permalink / raw)
To: Michal Vokáč
Cc: Rob Herring, Mark Rutland, Sascha Hauer, Fabio Estevam,
devicetree, linux-kernel
On Thu, Jul 30, 2020 at 12:13:46PM +0200, Michal Vokáč wrote:
> Add aliases for ethernet switch ports to allow bootloader to fix
> MAC addresses to the ones stored in onboard configuration EEPROM.
>
> Ursa has only one ethernet port populated (eth2) so alias for
> the first port has to be removed on this board.
>
> Signed-off-by: Michal Vokáč <michal.vokac@ysoft.com>
Applied, thanks.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2020-08-22 12:06 ` Shawn Guo
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