Hi Tomi,
On 10/23/24 14:00, Tomi Valkeinen wrote:
Hi Michal,
On 08/10/2024 11:22, Michal Simek wrote:
On 9/10/24 13:19, Tomi Valkeinen wrote:
Add the two DMA channels used for the DisplayPort audio to the
zynqmp_dpsub node.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/ dts/
xilinx/zynqmp.dtsi
index b1b31dcf6291..673ca8422e6b 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -1207,11 +1207,14 @@ zynqmp_dpsub: display@fd4a0000 {
"dp_vtc_pixel_clk_in";
power-domains = <&zynqmp_firmware PD_DP>;
resets = <&zynqmp_reset ZYNQMP_RESET_DP>;
- dma-names = "vid0", "vid1", "vid2", "gfx0";
+ dma-names = "vid0", "vid1", "vid2", "gfx0",
+ "aud0", "aud1";
dmas = <&zynqmp_dpdma ZYNQMP_DPDMA_VIDEO0>,
<&zynqmp_dpdma ZYNQMP_DPDMA_VIDEO1>,
<&zynqmp_dpdma ZYNQMP_DPDMA_VIDEO2>,
- <&zynqmp_dpdma ZYNQMP_DPDMA_GRAPHICS>;
+ <&zynqmp_dpdma ZYNQMP_DPDMA_GRAPHICS>,
+ <&zynqmp_dpdma ZYNQMP_DPDMA_AUDIO0>,
+ <&zynqmp_dpdma ZYNQMP_DPDMA_AUDIO1>;
ports {
#address-cells = <1>;
Acked-by: Michal Simek <michal.simek@xxxxxxx>
If you want me to take this patch via my tree please let me know.
Thanks. I've sent a v4, but no changes to this patch.
I'm not sure what is the custom with xilinx dts changes. With the other
platforms dts changes have always gone through a single tree, not via driver trees.
I don't have a preference either way, so if there's no clear rule here, I can
take this one with the other patches.
I have seen it both ways. If this is done with patches it is easier because I
can't really send it before dt binding patch reaches upstream. It means there is
going to be delay.
Normally it should be enough that I gave you my tag that you can also change the
DT files too.
Thanks,
Michal
