[PATCH 3/4] arm64: dts: ti: k3-am65: mark dss as dma-coherent

Nishanth Menon nm at ti.com
Tue Oct 27 11:14:34 EDT 2020


On 16:45-20201027, Tomi Valkeinen wrote:
> On 27/10/2020 14:34, Nishanth Menon wrote:
> > On 12:41-20201027, Tomi Valkeinen wrote:
> >> DSS is IO coherent on AM65, so we can mark it as such with
> >> 'dma-coherent' property in the DT file.
> >>
> >> Signed-off-by: Tomi Valkeinen <tomi.valkeinen at ti.com>
> >> ---
> >>  arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 2 ++
> >>  1 file changed, 2 insertions(+)
> >>
> >> diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
> >> index 533525229a8d..a0b4a421026f 100644
> >> --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
> >> +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
> >> @@ -867,6 +867,8 @@ dss: dss at 04a00000 {
> >>  
> >>  		status = "disabled";
> >>  
> >> +		dma-coherent;
> >> +
> >>  		dss_ports: ports {
> >>  			#address-cells = <1>;
> >>  			#size-cells = <0>;
> >> -- 
> >> Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
> >> Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
> >>
> > 
> > Does it need to be part of this series?
> 
> No. The two DP patches should go together, but the am6 ones can be applied independently.


Please split accordingly.
-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D



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