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From: Potin Lai <potin.lai.pt@gmail.com>
To: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Joel Stanley <joel@jms.id.au>, Andrew Jeffery <andrew@aj.id.au>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org,
Patrick Williams <patrick@stwcx.xyz>,
Potin Lai <potin.lai@quantatw.com>,
Potin Lai <potin.lai.pt@gmail.com>
Subject: [PATCH 1/1] ARM: dts: aspeed: bletchley: add aliases for mdio0 and
mdio3
Date: Tue, 25 Oct 2022 10:41:45 +0800
Message-Id: <20221025024145.1561047-1-potin.lai.pt@gmail.com>
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| Series |
[1/1] ARM: dts: aspeed: bletchley: add aliases for mdio0 and mdio3
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Commit Message
Potin Lai
Oct. 25, 2022, 2:41 a.m. UTC
Add aliases for mdio0 and mdio3 so that we can use name to lookup the
address of Aspeed SOC.
For example:
root@bletchley:~# cat /sys/firmware/devicetree/base/aliases/mdio0
/ahb/mdio@1e650000
root@bletchley:~# cat /sys/firmware/devicetree/base/aliases/mdio3
/ahb/mdio@1e650018
Signed-off-by: Potin Lai <potin.lai.pt@gmail.com>
---
arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts | 2 ++
1 file changed, 2 insertions(+)
Comments
On Tue, 25 Oct 2022 at 02:43, Potin Lai <potin.lai.pt@gmail.com> wrote: > > Add aliases for mdio0 and mdio3 so that we can use name to lookup the > address of Aspeed SOC. > > For example: > root@bletchley:~# cat /sys/firmware/devicetree/base/aliases/mdio0 > /ahb/mdio@1e650000 > root@bletchley:~# cat /sys/firmware/devicetree/base/aliases/mdio3 > /ahb/mdio@1e650018 > > Signed-off-by: Potin Lai <potin.lai.pt@gmail.com> > --- > arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts > index c02c15f15465..2825d5f3f78b 100644 > --- a/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts > +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts > @@ -15,6 +15,8 @@ / { > > aliases { > serial4 = &uart5; > + mdio0 = &mdio0; > + mdio3 = &mdio3; Should this go into the dtsi instead? > }; > > chosen { > -- > 2.31.1 >
On 10/25/22 11:05, Joel Stanley wrote: > On Tue, 25 Oct 2022 at 02:43, Potin Lai <potin.lai.pt@gmail.com> wrote: >> Add aliases for mdio0 and mdio3 so that we can use name to lookup the >> address of Aspeed SOC. >> >> For example: >> root@bletchley:~# cat /sys/firmware/devicetree/base/aliases/mdio0 >> /ahb/mdio@1e650000 >> root@bletchley:~# cat /sys/firmware/devicetree/base/aliases/mdio3 >> /ahb/mdio@1e650018 >> >> Signed-off-by: Potin Lai <potin.lai.pt@gmail.com> >> --- >> arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts | 2 ++ >> 1 file changed, 2 insertions(+) >> >> diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts >> index c02c15f15465..2825d5f3f78b 100644 >> --- a/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts >> +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts >> @@ -15,6 +15,8 @@ / { >> >> aliases { >> serial4 = &uart5; >> + mdio0 = &mdio0; >> + mdio3 = &mdio3; > Should this go into the dtsi instead? Thanks for suggestion, I will move this to aspeed-g6.dtsi in next version. >> }; >> >> chosen { >> -- >> 2.31.1 >>
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts index c02c15f15465..2825d5f3f78b 100644 --- a/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts @@ -15,6 +15,8 @@ / { aliases { serial4 = &uart5; + mdio0 = &mdio0; + mdio3 = &mdio3; }; chosen {