diff mbox series

[v3,2/2] dt-bindings: media: rockchip-vpu: Add rk3588 vpu compatible string

Message ID 20231231151112.3994194-3-liujianfeng1994@gmail.com (mailing list archive)
State New
Headers show
Series Add hantro g1 video decoder support for RK3588 | expand

Commit Message

Jianfeng Liu Dec. 31, 2023, 3:11 p.m. UTC
Add Hantro G1 VPU compatible string for RK3588.
RK3588 has the same Hantro G1 ip as RK3568, which are both
known as VDPU121 in TRM of RK3568 and RK3588.

Signed-off-by: Jianfeng Liu <liujianfeng1994@gmail.com>
---
 Documentation/devicetree/bindings/media/rockchip-vpu.yaml | 3 +++
 1 file changed, 3 insertions(+)

Comments

Conor Dooley Jan. 1, 2024, 1:58 p.m. UTC | #1
On Sun, Dec 31, 2023 at 11:11:12PM +0800, Jianfeng Liu wrote:
> Add Hantro G1 VPU compatible string for RK3588.
> RK3588 has the same Hantro G1 ip as RK3568, which are both
> known as VDPU121 in TRM of RK3568 and RK3588.
> 
> Signed-off-by: Jianfeng Liu <liujianfeng1994@gmail.com>

Acked-by: Conor Dooley <conor.dooley@microchip.com>

Cheers,
Conor.
Heiko Stübner March 15, 2024, 12:22 p.m. UTC | #2
Am Sonntag, 31. Dezember 2023, 16:11:12 CET schrieb Jianfeng Liu:
> Add Hantro G1 VPU compatible string for RK3588.
> RK3588 has the same Hantro G1 ip as RK3568, which are both
> known as VDPU121 in TRM of RK3568 and RK3588.
> 
> Signed-off-by: Jianfeng Liu <liujianfeng1994@gmail.com>
> ---
>  Documentation/devicetree/bindings/media/rockchip-vpu.yaml | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/media/rockchip-vpu.yaml b/Documentation/devicetree/bindings/media/rockchip-vpu.yaml
> index c57e1f488..16886bccf 100644
> --- a/Documentation/devicetree/bindings/media/rockchip-vpu.yaml
> +++ b/Documentation/devicetree/bindings/media/rockchip-vpu.yaml
> @@ -31,6 +31,9 @@ properties:
>        - items:
>            - const: rockchip,rk3228-vpu
>            - const: rockchip,rk3399-vpu
> +      - items:
> +          - const: rockchip,rk3588-vpu
> +          - const: rockchip,rk3568-vpu

at least the rk3588 has multiple v{d/e{.}pu blocks, so this compatible
is very misleading. As you mention in the commit description already,
this describes the vdpu121, so can we please use that in the compatible
as well to distinguish this one from the others that hopefully will come
later?

Thanks
Heiko
Jianfeng Liu March 15, 2024, 12:45 p.m. UTC | #3
Hi Heiko,

Fri, 15 Mar 2024 13:22:18 +0100, Heiko Stübner wrote:
>at least the rk3588 has multiple v{d/e{.}pu blocks, so this compatible
>is very misleading. As you mention in the commit description already,
>this describes the vdpu121, so can we please use that in the compatible
>as well to distinguish this one from the others that hopefully will come
>later?

Since vpdu121 is in both rk3568 and rk3588, maybe it's better to change
rk3568 as well. But rk3568-vpu has been in kernel for a long time so this
would be a big change. I will submit v4 with rockchip,rk3588-vdpu121.

Regards,
Jianfeng
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/media/rockchip-vpu.yaml b/Documentation/devicetree/bindings/media/rockchip-vpu.yaml
index c57e1f488..16886bccf 100644
--- a/Documentation/devicetree/bindings/media/rockchip-vpu.yaml
+++ b/Documentation/devicetree/bindings/media/rockchip-vpu.yaml
@@ -31,6 +31,9 @@  properties:
       - items:
           - const: rockchip,rk3228-vpu
           - const: rockchip,rk3399-vpu
+      - items:
+          - const: rockchip,rk3588-vpu
+          - const: rockchip,rk3568-vpu
 
   reg:
     maxItems: 1