[PATCH v2 1/1] ARM: dts: aspeed-g6: add aliases for mdio nodes

Potin Lai potin.lai.pt at gmail.com
Mon Oct 24 22:50:46 PDT 2022


Add aliases for mdio nodes so that we can use name to lookup the
bus address of Aspeed SOC.

For example:
root at bletchley:~# cat /sys/firmware/devicetree/base/aliases/mdio0
/ahb/mdio at 1e650000
root at bletchley:~# cat /sys/firmware/devicetree/base/aliases/mdio1
/ahb/mdio at 1e650008
root at bletchley:~# cat /sys/firmware/devicetree/base/aliases/mdio2
/ahb/mdio at 1e650010
root at bletchley:~# cat /sys/firmware/devicetree/base/aliases/mdio3
/ahb/mdio at 1e650018

Signed-off-by: Potin Lai <potin.lai.pt at gmail.com>
---
LINK: [v1] https://lore.kernel.org/all/20221025024145.1561047-1-potin.lai.pt@gmail.com/

change v1 --> v2:
* move mdio aliases to aspeed-g6.dtsi
---
 arch/arm/boot/dts/aspeed-g6.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi
index 0cc92874caa8..6f159ef1efbc 100644
--- a/arch/arm/boot/dts/aspeed-g6.dtsi
+++ b/arch/arm/boot/dts/aspeed-g6.dtsi
@@ -36,6 +36,10 @@ aliases {
 		serial4 = &uart5;
 		serial5 = &vuart1;
 		serial6 = &vuart2;
+		mdio0 = &mdio0;
+		mdio1 = &mdio1;
+		mdio2 = &mdio2;
+		mdio3 = &mdio3;
 	};
 
 
-- 
2.31.1




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