diff mbox series

[V2,2/5] arm64: dts: ti: k3-am65*: Drop bootargs

Message ID 20230419141222.383567-3-nm@ti.com (mailing list archive)
State New, archived
Headers show
Series arm64: dts: ti: Drop bootargs | expand

Commit Message

Nishanth Menon April 19, 2023, 2:12 p.m. UTC 
Drop bootargs from the dts. earlycon is a debug property that should be
enabled only when debug is desired and not as default - see referenced
link on discussion on this topic.

Cc: Jan Kiszka <jan.kiszka@siemens.com>
Link: https://lore.kernel.org/linux-arm-kernel/81134eb9-2b7d-05bc-3035-a47f020861a8@linaro.org/
Suggested-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Signed-off-by: Nishanth Menon <nm@ti.com>
---
Similar discussions can be seen in https://lore.kernel.org/linux-devicetree/?q=Krzysztof+bootargs

Changes since v1:
- improved commit message
- picked up acks and reviews from Roger and Krzysztof

V1: https://lore.kernel.org/r/20230418165212.1456415-3-nm@ti.com

 arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi | 1 -
 arch/arm64/boot/dts/ti/k3-am654-base-board.dts     | 1 -
 2 files changed, 2 deletions(-)

Comments

Jan Kiszka April 19, 2023, 2:47 p.m. UTC | #1 
On 19.04.23 16:12, Nishanth Menon wrote:
> Drop bootargs from the dts. earlycon is a debug property that should be
> enabled only when debug is desired and not as default - see referenced
> link on discussion on this topic.
> 
> Cc: Jan Kiszka <jan.kiszka@siemens.com>
> Link: https://lore.kernel.org/linux-arm-kernel/81134eb9-2b7d-05bc-3035-a47f020861a8@linaro.org/
> Suggested-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> Reviewed-by: Roger Quadros <rogerq@kernel.org>
> Signed-off-by: Nishanth Menon <nm@ti.com>
> ---
> Similar discussions can be seen in https://lore.kernel.org/linux-devicetree/?q=Krzysztof+bootargs
> 
> Changes since v1:
> - improved commit message
> - picked up acks and reviews from Roger and Krzysztof
> 
> V1: https://lore.kernel.org/r/20230418165212.1456415-3-nm@ti.com
> 
>  arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi | 1 -
>  arch/arm64/boot/dts/ti/k3-am654-base-board.dts     | 1 -
>  2 files changed, 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
> index 96ac2b476b11..7d256a1638ff 100644
> --- a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
> @@ -21,7 +21,6 @@ aliases {
>  
>  	chosen {
>  		stdout-path = "serial3:115200n8";
> -		bootargs = "earlycon=ns16550a,mmio32,0x02810000";
>  	};
>  
>  	reserved-memory {
> diff --git a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
> index 592ab2b54cb3..0d6fc89eba7a 100644
> --- a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
> +++ b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
> @@ -15,7 +15,6 @@ / {
>  
>  	chosen {
>  		stdout-path = "serial2:115200n8";
> -		bootargs = "earlycon=ns16550a,mmio32,0x02800000";
>  	};
>  
>  	memory@80000000 {

For the IOT2050:

Acked-by: Jan Kiszka <jan.kiszka@siemens.com>

Jan
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
index 96ac2b476b11..7d256a1638ff 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
@@ -21,7 +21,6 @@  aliases {
 
 	chosen {
 		stdout-path = "serial3:115200n8";
-		bootargs = "earlycon=ns16550a,mmio32,0x02810000";
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
index 592ab2b54cb3..0d6fc89eba7a 100644
--- a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
@@ -15,7 +15,6 @@  / {
 
 	chosen {
 		stdout-path = "serial2:115200n8";
-		bootargs = "earlycon=ns16550a,mmio32,0x02800000";
 	};
 
 	memory@80000000 {