[PATCH 1/9] ARM: dts: bcm2711: fix emmc2bus node name

Marc Zyngier maz at kernel.org
Mon Aug 2 03:25:24 PDT 2021


On 2021-08-01 13:28, Stefan Wahren wrote:
> Fix the node name to get the rid of the following DT schema warning:
> 'emmc2bus' does not match '^([a-z][a-z0-9\\-]+-bus|bus|soc|axi|ahb|apb)
> (@[0-9a-f]+)?$'
> 
> Signed-off-by: Stefan Wahren <stefan.wahren at i2se.com>
> ---
>  arch/arm/boot/dts/bcm2711.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm/boot/dts/bcm2711.dtsi 
> b/arch/arm/boot/dts/bcm2711.dtsi
> index b8a4096..afe0ef8 100644
> --- a/arch/arm/boot/dts/bcm2711.dtsi
> +++ b/arch/arm/boot/dts/bcm2711.dtsi
> @@ -405,7 +405,7 @@
>  	 * The firmware will find whether the emmc2bus alias is defined, and 
> if
>  	 * so, it'll edit the dma-ranges property below accordingly.
>  	 */
> -	emmc2bus: emmc2bus {
> +	emmc2bus: emmc2-bus {

There was a recent breakage on rk3399 because of a similar change.

This is a userspace visible change (it affects the sysfs paths),
which will break people's scripts. It would be a lot better to
add an annotation to the DT to acknowledge the issue and keep
the checker quiet.

         M.
-- 
Jazz is not dead. It just smells funny...



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