Re: [PATCH 6/6] arm64: dts: mediatek: mt8183: Add decoder

From: AngeloGioacchino Del Regno
Date: Tue Jun 06 2023 - 03:42:38 EST


Il 05/06/23 18:20, Nícolas F. R. A. Prado ha scritto:
From: Yunfei Dong <yunfei.dong@xxxxxxxxxxxx>

Add node for the hardware decoder present on the MT8183 SoC.

Signed-off-by: Yunfei Dong <yunfei.dong@xxxxxxxxxxxx>
Signed-off-by: Qianqian Yan <qianqian.yan@xxxxxxxxxxxx>
Signed-off-by: Frederic Chen <frederic.chen@xxxxxxxxxxxx>
Signed-off-by: Alexandre Courbot <acourbot@xxxxxxxxxxxx>
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@xxxxxxxxxxxxx>
---

arch/arm64/boot/dts/mediatek/mt8183.dtsi | 39 ++++++++++++++++++++++++
1 file changed, 39 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 5169779d01df..8bb10ed67e87 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -2019,6 +2019,45 @@ vdecsys: syscon@16000000 {
#clock-cells = <1>;
};
+ vcodec_dec: video-codec@16020000 {
+ compatible = "mediatek,mt8183-vcodec-dec";
+ reg = <0 0x16020000 0 0x1000>, /* VDEC_MISC */
+ <0 0x16021000 0 0x800>, /* VDEC_VLD */
+ <0 0x16021800 0 0x800>, /* VDEC_TOP */
+ <0 0x16022000 0 0x1000>, /* VDEC_MC */
+ <0 0x16023000 0 0x1000>, /* VDEC_AVCVLD */
+ <0 0x16024000 0 0x1000>, /* VDEC_AVCMV */
+ <0 0x16025000 0 0x1000>, /* VDEC_PP */
+ <0 0x16026800 0 0x800>, /* VP8_VD */
+ <0 0x16027000 0 0x800>, /* VP6_VD */
+ <0 0x16027800 0 0x800>, /* VP8_VL */
+ <0 0x16028400 0 0x400>; /* VP9_VD */
+ reg-names = "misc",
+ "ld",
+ "top",
+ "cm",
+ "ad",
+ "av",
+ "pp",
+ "hwd",
+ "hwq",
+ "hwb",
+ "hwg";

Do we really need one line for each 2/3 characters reg name? :-P

Regards,
Angelo