* [PATCH linux dev-4.10] ARM: dts: aspeed: Assign vuart to serial5
@ 2017-08-24 8:56 Lei YU
2017-08-25 13:07 ` Andrew Jeffery
0 siblings, 1 reply; 2+ messages in thread
From: Lei YU @ 2017-08-24 8:56 UTC (permalink / raw)
To: openbmc; +Cc: Lei YU, joel, andrew
vuart may be initialized earlier than uart1 and occupies ttyS0, and
causes uart1 to be ttyS1, while uart1 is expected to be ttyS0.
Add alias of serial5 for vuart, so it is guaranteed to be ttyS5 and does
not conflict with other uarts.
Signed-off-by: Lei YU <mine260309@gmail.com>
---
arch/arm/boot/dts/aspeed-g4.dtsi | 1 +
arch/arm/boot/dts/aspeed-g5.dtsi | 1 +
2 files changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
index 1525932..a83b6a8 100644
--- a/arch/arm/boot/dts/aspeed-g4.dtsi
+++ b/arch/arm/boot/dts/aspeed-g4.dtsi
@@ -38,6 +38,7 @@
serial2 = &uart3;
serial3 = &uart4;
serial4 = &uart5;
+ serial5 = &vuart;
};
clocks {
diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index 72b6638..cdea4f4 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -38,6 +38,7 @@
serial2 = &uart3;
serial3 = &uart4;
serial4 = &uart5;
+ serial5 = &vuart;
};
ahb {
--
1.9.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH linux dev-4.10] ARM: dts: aspeed: Assign vuart to serial5
2017-08-24 8:56 [PATCH linux dev-4.10] ARM: dts: aspeed: Assign vuart to serial5 Lei YU
@ 2017-08-25 13:07 ` Andrew Jeffery
0 siblings, 0 replies; 2+ messages in thread
From: Andrew Jeffery @ 2017-08-25 13:07 UTC (permalink / raw)
To: Lei YU, openbmc
[-- Attachment #1: Type: text/plain, Size: 1254 bytes --]
On Thu, 2017-08-24 at 16:56 +0800, Lei YU wrote:
> vuart may be initialized earlier than uart1 and occupies ttyS0, and
> causes uart1 to be ttyS1, while uart1 is expected to be ttyS0.
> Add alias of serial5 for vuart, so it is guaranteed to be ttyS5 and does
> not conflict with other uarts.
>
> Signed-off-by: Lei YU <mine260309@gmail.com>
Applied to dev-4.10.
Thanks,
Andrew
> ---
> arch/arm/boot/dts/aspeed-g4.dtsi | 1 +
> arch/arm/boot/dts/aspeed-g5.dtsi | 1 +
> 2 files changed, 2 insertions(+)
>
> diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
> index 1525932..a83b6a8 100644
> --- a/arch/arm/boot/dts/aspeed-g4.dtsi
> +++ b/arch/arm/boot/dts/aspeed-g4.dtsi
> @@ -38,6 +38,7 @@
> > serial2 = &uart3;
> > serial3 = &uart4;
> > serial4 = &uart5;
> > + serial5 = &vuart;
> > };
>
> > clocks {
> diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
> index 72b6638..cdea4f4 100644
> --- a/arch/arm/boot/dts/aspeed-g5.dtsi
> +++ b/arch/arm/boot/dts/aspeed-g5.dtsi
> @@ -38,6 +38,7 @@
> > serial2 = &uart3;
> > serial3 = &uart4;
> > serial4 = &uart5;
> > + serial5 = &vuart;
> > };
>
> > ahb {
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2017-08-24 8:56 [PATCH linux dev-4.10] ARM: dts: aspeed: Assign vuart to serial5 Lei YU
2017-08-25 13:07 ` Andrew Jeffery
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