[PATCH 1/2] dt-bindings: ahci-fsl-qoriq: added explanation for reg-names
Rob Herring
robh at kernel.org
Fri Nov 18 06:21:38 PST 2016
On Thu, Nov 17, 2016 at 03:59:19PM +0800, yuantian.tang at nxp.com wrote:
> From: Tang Yuantian <Yuantian.Tang at nxp.com>
>
> Added explanation for reg-names to make it more clear.
>
> Signed-off-by: Tang Yuantian <yuantian.tang at nxp.com>
> ---
> Documentation/devicetree/bindings/ata/ahci-fsl-qoriq.txt | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/ata/ahci-fsl-qoriq.txt b/Documentation/devicetree/bindings/ata/ahci-fsl-qoriq.txt
> index fc33ca0..80cf10c 100644
> --- a/Documentation/devicetree/bindings/ata/ahci-fsl-qoriq.txt
> +++ b/Documentation/devicetree/bindings/ata/ahci-fsl-qoriq.txt
> @@ -10,6 +10,8 @@ Required properties:
> Optional properties:
> - dma-coherent: Enable AHCI coherent DMA operation.
> - reg-names: register area names when there are more than 1 register area.
> + example: 'ahci' is for sata controller register.
> + 'sata-ecc' is for sata ecc register.
This is not an example, but should be exactly what names are used.
When is there more than one area? That should be defined by the
compatible string and spelled out here.
Rob
More information about the linux-arm-kernel
mailing list