Re: [PATCH v2 1/3] dt-bindings: iommu: mediatek: add binding documentation for MT8365 SoC

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Alexandre,

On Tue, Oct 04, 2022 at 12:01:39PM +0200, Alexandre Mergnat wrote:
> From: Fabien Parent <fparent@xxxxxxxxxxxx>
> 
> Add IOMMU binding documentation for the MT8365 SoC.
> 
> Signed-off-by: Fabien Parent <fparent@xxxxxxxxxxxx>
> Signed-off-by: Markus Schneider-Pargmann <msp@xxxxxxxxxxxx>
> Signed-off-by: Alexandre Mergnat <amergnat@xxxxxxxxxxxx>
> ---
>  .../devicetree/bindings/iommu/mediatek,iommu.yaml  |  2 +
>  include/dt-bindings/memory/mt8365-larb-port.h      | 90 ++++++++++++++++++++++
>  2 files changed, 92 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
> index fee0241b5098..4b8cf3ce6963 100644
> --- a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
> +++ b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml
> @@ -81,6 +81,7 @@ properties:
>            - mediatek,mt8195-iommu-vdo        # generation two
>            - mediatek,mt8195-iommu-vpp        # generation two
>            - mediatek,mt8195-iommu-infra      # generation two
> +          - mediatek,mt8365-m4u  # generation two

This comment should probably be aligned with the ones above.

Best,
Markus

>  
>        - description: mt7623 generation one
>          items:
> @@ -130,6 +131,7 @@ properties:
>        dt-binding/memory/mt8186-memory-port.h for mt8186,
>        dt-binding/memory/mt8192-larb-port.h for mt8192.
>        dt-binding/memory/mt8195-memory-port.h for mt8195.
> +      dt-binding/memory/mt8365-larb-port.h for mt8365.
>  
>    power-domains:
>      maxItems: 1
> diff --git a/include/dt-bindings/memory/mt8365-larb-port.h b/include/dt-bindings/memory/mt8365-larb-port.h
> new file mode 100644
> index 000000000000..56d5a5dd519e
> --- /dev/null
> +++ b/include/dt-bindings/memory/mt8365-larb-port.h
> @@ -0,0 +1,90 @@
> +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
> +/*
> + * Copyright (c) 2022 MediaTek Inc.
> + * Author: Yong Wu <yong.wu@xxxxxxxxxxxx>
> + */
> +#ifndef _DT_BINDINGS_MEMORY_MT8365_LARB_PORT_H_
> +#define _DT_BINDINGS_MEMORY_MT8365_LARB_PORT_H_
> +
> +#include <dt-bindings/memory/mtk-memory-port.h>
> +
> +#define M4U_LARB0_ID			0
> +#define M4U_LARB1_ID			1
> +#define M4U_LARB2_ID			2
> +#define M4U_LARB3_ID			3
> +
> +/* larb0 */
> +#define M4U_PORT_DISP_OVL0		MTK_M4U_ID(M4U_LARB0_ID, 0)
> +#define M4U_PORT_DISP_OVL0_2L		MTK_M4U_ID(M4U_LARB0_ID, 1)
> +#define M4U_PORT_DISP_RDMA0		MTK_M4U_ID(M4U_LARB0_ID, 2)
> +#define M4U_PORT_DISP_WDMA0		MTK_M4U_ID(M4U_LARB0_ID, 3)
> +#define M4U_PORT_DISP_RDMA1		MTK_M4U_ID(M4U_LARB0_ID, 4)
> +#define M4U_PORT_MDP_RDMA0		MTK_M4U_ID(M4U_LARB0_ID, 5)
> +#define M4U_PORT_MDP_WROT1		MTK_M4U_ID(M4U_LARB0_ID, 6)
> +#define M4U_PORT_MDP_WROT0		MTK_M4U_ID(M4U_LARB0_ID, 7)
> +#define M4U_PORT_MDP_RDMA1		MTK_M4U_ID(M4U_LARB0_ID, 8)
> +#define M4U_PORT_DISP_FAKE0		MTK_M4U_ID(M4U_LARB0_ID, 9)
> +#define M4U_PORT_APU_READ		MTK_M4U_ID(M4U_LARB0_ID, 10)
> +#define M4U_PORT_APU_WRITE		MTK_M4U_ID(M4U_LARB0_ID, 11)
> +
> +/* larb1 */
> +#define M4U_PORT_VENC_RCPU		MTK_M4U_ID(M4U_LARB1_ID, 0)
> +#define M4U_PORT_VENC_REC		MTK_M4U_ID(M4U_LARB1_ID, 1)
> +#define M4U_PORT_VENC_BSDMA		MTK_M4U_ID(M4U_LARB1_ID, 2)
> +#define M4U_PORT_VENC_SV_COMV		MTK_M4U_ID(M4U_LARB1_ID, 3)
> +#define M4U_PORT_VENC_RD_COMV		MTK_M4U_ID(M4U_LARB1_ID, 4)
> +#define M4U_PORT_VENC_NBM_RDMA		MTK_M4U_ID(M4U_LARB1_ID, 5)
> +#define M4U_PORT_VENC_NBM_RDMA_LITE	MTK_M4U_ID(M4U_LARB1_ID, 6)
> +#define M4U_PORT_JPGENC_Y_RDMA		MTK_M4U_ID(M4U_LARB1_ID, 7)
> +#define M4U_PORT_JPGENC_C_RDMA		MTK_M4U_ID(M4U_LARB1_ID, 8)
> +#define M4U_PORT_JPGENC_Q_TABLE		MTK_M4U_ID(M4U_LARB1_ID, 9)
> +#define M4U_PORT_JPGENC_BSDMA		MTK_M4U_ID(M4U_LARB1_ID, 10)
> +#define M4U_PORT_JPGDEC_WDMA		MTK_M4U_ID(M4U_LARB1_ID, 11)
> +#define M4U_PORT_JPGDEC_BSDMA		MTK_M4U_ID(M4U_LARB1_ID, 12)
> +#define M4U_PORT_VENC_NBM_WDMA		MTK_M4U_ID(M4U_LARB1_ID, 13)
> +#define M4U_PORT_VENC_NBM_WDMA_LITE	MTK_M4U_ID(M4U_LARB1_ID, 14)
> +#define M4U_PORT_VENC_CUR_LUMA		MTK_M4U_ID(M4U_LARB1_ID, 15)
> +#define M4U_PORT_VENC_CUR_CHROMA	MTK_M4U_ID(M4U_LARB1_ID, 16)
> +#define M4U_PORT_VENC_REF_LUMA		MTK_M4U_ID(M4U_LARB1_ID, 17)
> +#define M4U_PORT_VENC_REF_CHROMA	MTK_M4U_ID(M4U_LARB1_ID, 18)
> +
> +/* larb2 */
> +#define M4U_PORT_CAM_IMGO		MTK_M4U_ID(M4U_LARB2_ID, 0)
> +#define M4U_PORT_CAM_RRZO		MTK_M4U_ID(M4U_LARB2_ID, 1)
> +#define M4U_PORT_CAM_AAO		MTK_M4U_ID(M4U_LARB2_ID, 2)
> +#define M4U_PORT_CAM_LCS		MTK_M4U_ID(M4U_LARB2_ID, 3)
> +#define M4U_PORT_CAM_ESFKO		MTK_M4U_ID(M4U_LARB2_ID, 4)
> +#define M4U_PORT_CAM_CAM_SV0		MTK_M4U_ID(M4U_LARB2_ID, 5)
> +#define M4U_PORT_CAM_CAM_SV1		MTK_M4U_ID(M4U_LARB2_ID, 6)
> +#define M4U_PORT_CAM_LSCI		MTK_M4U_ID(M4U_LARB2_ID, 7)
> +#define M4U_PORT_CAM_LSCI_D		MTK_M4U_ID(M4U_LARB2_ID, 8)
> +#define M4U_PORT_CAM_AFO		MTK_M4U_ID(M4U_LARB2_ID, 9)
> +#define M4U_PORT_CAM_SPARE		MTK_M4U_ID(M4U_LARB2_ID, 10)
> +#define M4U_PORT_CAM_BPCI		MTK_M4U_ID(M4U_LARB2_ID, 11)
> +#define M4U_PORT_CAM_BPCI_D		MTK_M4U_ID(M4U_LARB2_ID, 12)
> +#define M4U_PORT_CAM_UFDI		MTK_M4U_ID(M4U_LARB2_ID, 13)
> +#define M4U_PORT_CAM_IMGI		MTK_M4U_ID(M4U_LARB2_ID, 14)
> +#define M4U_PORT_CAM_IMG2O		MTK_M4U_ID(M4U_LARB2_ID, 15)
> +#define M4U_PORT_CAM_IMG3O		MTK_M4U_ID(M4U_LARB2_ID, 16)
> +#define M4U_PORT_CAM_WPE0_I		MTK_M4U_ID(M4U_LARB2_ID, 17)
> +#define M4U_PORT_CAM_WPE1_I		MTK_M4U_ID(M4U_LARB2_ID, 18)
> +#define M4U_PORT_CAM_WPE_O		MTK_M4U_ID(M4U_LARB2_ID, 19)
> +#define M4U_PORT_CAM_FD0_I		MTK_M4U_ID(M4U_LARB2_ID, 20)
> +#define M4U_PORT_CAM_FD1_I		MTK_M4U_ID(M4U_LARB2_ID, 21)
> +#define M4U_PORT_CAM_FD0_O		MTK_M4U_ID(M4U_LARB2_ID, 22)
> +#define M4U_PORT_CAM_FD1_O		MTK_M4U_ID(M4U_LARB2_ID, 23)
> +
> +/* larb3 */
> +#define M4U_PORT_HW_VDEC_MC_EXT		MTK_M4U_ID(M4U_LARB3_ID, 0)
> +#define M4U_PORT_HW_VDEC_UFO_EXT	MTK_M4U_ID(M4U_LARB3_ID, 1)
> +#define M4U_PORT_HW_VDEC_PP_EXT		MTK_M4U_ID(M4U_LARB3_ID, 2)
> +#define M4U_PORT_HW_VDEC_PRED_RD_EXT	MTK_M4U_ID(M4U_LARB3_ID, 3)
> +#define M4U_PORT_HW_VDEC_PRED_WR_EXT	MTK_M4U_ID(M4U_LARB3_ID, 4)
> +#define M4U_PORT_HW_VDEC_PPWRAP_EXT	MTK_M4U_ID(M4U_LARB3_ID, 5)
> +#define M4U_PORT_HW_VDEC_TILE_EXT	MTK_M4U_ID(M4U_LARB3_ID, 6)
> +#define M4U_PORT_HW_VDEC_VLD_EXT	MTK_M4U_ID(M4U_LARB3_ID, 7)
> +#define M4U_PORT_HW_VDEC_VLD2_EXT	MTK_M4U_ID(M4U_LARB3_ID, 8)
> +#define M4U_PORT_HW_VDEC_AVC_MV_EXT	MTK_M4U_ID(M4U_LARB3_ID, 9)
> +#define M4U_PORT_HW_VDEC_RG_CTRL_DMA_EXT MTK_M4U_ID(M4U_LARB3_ID, 10)
> +
> +#endif
> 
> -- 
> b4 0.10.1



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux