[PATCH v2 1/2] dt-bindings: arm: omap: dmm: Document new compatible for DRA7xx family
Laurent Pinchart
laurent.pinchart at ideasonboard.com
Tue Apr 3 20:44:52 UTC 2018
Hi Peter,
Thank you for the patch.
On Thursday, 22 March 2018 15:42:05 EEST Peter Ujfalusi wrote:
> From: Tomi Valkeinen <tomi.valkeinen at ti.com>
>
> Define unique compatible string for the DMM in DRA7xx family.
>
> The new compatible can be used to apply DRA7xx specific workarounds for
> ERRATAs, like i878 (MPU Lockup with concurrent DMM and EMIF accesses)
>
> Signed-off-by: Tomi Valkeinen <tomi.valkeinen at ti.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
> ---
> Documentation/devicetree/bindings/arm/omap/dmm.txt | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/arm/omap/dmm.txt
> b/Documentation/devicetree/bindings/arm/omap/dmm.txt index
> 8bd6d0a238a8..bbbe7cdba30c 100644
> --- a/Documentation/devicetree/bindings/arm/omap/dmm.txt
> +++ b/Documentation/devicetree/bindings/arm/omap/dmm.txt
> @@ -8,7 +8,8 @@ translation for initiators which need contiguous dma bus
> addresses.
>
> Required properties:
> - compatible: Should contain "ti,omap4-dmm" for OMAP4 family
> - Should contain "ti,omap5-dmm" for OMAP5 and DRA7x family
> + Should contain "ti,omap5-dmm" for OMAP5 family
> + Should contain "ti,dra7-dmm" for DRA7xx family
> - reg: Contains DMM register address range (base address and length)
> - interrupts: Should contain an interrupt-specifier for DMM_IRQ.
> - ti,hwmods: Name of the hwmod associated to DMM, which is typically "dmm"
--
Regards,
Laurent Pinchart
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