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From: AngeloGioacchino Del Regno  <angelogioacchino.delregno@collabora.com>
To: "allen-kh.cheng" <allen-kh.cheng@mediatek.com>,
	Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Jassi Brar <jassisinghbrar@gmail.com>
Cc: Linux-ALSA <alsa-devel@alsa-project.org>,
	tzungbi@google.com, cujomalainey@google.com,
	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>,
	Kai Vehmanen <kai.vehmanen@linux.intel.com>,
	Daniel Baluta <daniel.baluta@nxp.com>,
	Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
	Project_Global_Chrome_Upstream_Group@mediatek.com,
	linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org,
	sound-open-firmware@alsa-project.org
Subject: Re: [PATCH v6 1/3] dt-bindings: mediatek: add adsp-mbox document
Date: Fri, 26 Nov 2021 12:36:02 +0100	[thread overview]
Message-ID: <56c862fd-2fc3-4cbb-97a8-154a9faabd6f@collabora.com> (raw)
In-Reply-To: <20211126093021.25462-2-allen-kh.cheng@mediatek.com>

Il 26/11/21 10:30, allen-kh.cheng ha scritto:
> From: Allen-KH Cheng <Allen-KH.Cheng@mediatek.com>
> 
> This patch adds document for mediatek adsp mbox
> 
> Signed-off-by: Allen-KH Cheng <Allen-KH.Cheng@mediatek.com>
> ---
>   .../bindings/mailbox/mtk,adsp-mbox.yaml       | 52 +++++++++++++++++++
>   1 file changed, 52 insertions(+)
>   create mode 100644 Documentation/devicetree/bindings/mailbox/mtk,adsp-mbox.yaml
> 
> diff --git a/Documentation/devicetree/bindings/mailbox/mtk,adsp-mbox.yaml b/Documentation/devicetree/bindings/mailbox/mtk,adsp-mbox.yaml
> new file mode 100644
> index 000000000000..a0149566ae56
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mailbox/mtk,adsp-mbox.yaml
> @@ -0,0 +1,52 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/mailbox/mtk,adsp-mbox.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Mediatek ADSP mailbox
> +
> +maintainers:
> +  - Allen-KH Cheng <Allen-KH.Cheng@mediatek.com>
> +
> +description: |
> +  The MTK ADSP mailbox Inter-Processor Communication (IPC) enables the SoC
> +  to ommunicate with ADSP by passing messages through two mailbox channels.
> +  The MTK ADSP mailbox IPC also provides the ability for one processor to
> +  signal the other processor using interrupts.
> +
> +properties:
> +  compatible:
> +    items:
> +      - const: mediatek,mt8195-adsp-mbox
> +
> +  "#mbox-cells":
> +    const: 0
> +
> +  reg:
> +    description:
> +      Physical address base for dsp mbox base registers.
> +
> +  interrupts:
> +    description:
> +      adsp mbox interrupt
> +
> +required:
> +  - compatible
> +  - "#mbox-cells"
> +  - reg
> +  - interrupts
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/interrupt-controller/arm-gic.h>
> +    #include <dt-bindings/interrupt-controller/irq.h>
> +
> +    adsp_mailbox0:adsp_mailbox0@10816000 {

This should be:

adsp_mailbox0: mailbox@10816000 {

> +        compatible = "mediatek,mt8195-adsp-mbox";
> +        #mbox-cells = <0>;
> +        reg = <0x10816000 0x1000>;
> +        interrupts = <GIC_SPI 702 IRQ_TYPE_LEVEL_HIGH 0>;
> +    };
> 

Regards,
- Angelo

      parent reply	other threads:[~2021-11-26 12:09 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20211126093021.25462-1-allen-kh.cheng@mediatek.com>
     [not found] ` <20211126093021.25462-3-allen-kh.cheng@mediatek.com>
2021-11-26 10:08   ` [PATCH v6 2/3] firmware: mediatek: add adsp ipc protocol interface Tzung-Bi Shih
     [not found] ` <20211126093021.25462-4-allen-kh.cheng@mediatek.com>
2021-11-26 10:17   ` [PATCH v6 3/3] mailbox: mediatek: add support for adsp mailbox controller Tzung-Bi Shih
2021-11-26 11:31   ` AngeloGioacchino Del Regno
     [not found] ` <20211126093021.25462-2-allen-kh.cheng@mediatek.com>
2021-11-26 11:36   ` AngeloGioacchino Del Regno [this message]

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