From: Rob Herring <robh@kernel.org>
To: Shengjiu Wang <shengjiu.wang@nxp.com>
Cc: timur@kernel.org, nicoleotsuka@gmail.com, Xiubo.Lee@gmail.com,
festevam@gmail.com, broonie@kernel.org,
alsa-devel@alsa-project.org, lgirdwood@gmail.com, perex@perex.cz,
tiwai@suse.com, mark.rutland@arm.com, devicetree@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v6 6/7] ASoC: dt-bindings: fsl_easrc: Add document for EASRC
Date: Tue, 14 Apr 2020 10:46:43 -0500 [thread overview]
Message-ID: <20200414154643.GA29098@bogus> (raw)
In-Reply-To: <68208297b49e85adfddf843bc205d154790a49de.1585726761.git.shengjiu.wang@nxp.com>
On Wed, Apr 01, 2020 at 04:45:39PM +0800, Shengjiu Wang wrote:
> EASRC (Enhanced Asynchronous Sample Rate Converter) is a new
> IP module found on i.MX8MN.
>
> Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
> ---
> .../devicetree/bindings/sound/fsl,easrc.yaml | 101 ++++++++++++++++++
> 1 file changed, 101 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/sound/fsl,easrc.yaml
>
> diff --git a/Documentation/devicetree/bindings/sound/fsl,easrc.yaml b/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
> new file mode 100644
> index 000000000000..14ea60084420
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
> @@ -0,0 +1,101 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/sound/fsl,easrc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: NXP Asynchronous Sample Rate Converter (ASRC) Controller
> +
> +maintainers:
> + - Shengjiu Wang <shengjiu.wang@nxp.com>
> +
> +properties:
> + $nodename:
> + pattern: "^easrc@.*"
> +
> + compatible:
> + const: fsl,imx8mn-easrc
> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> + clocks:
> + items:
> + - description: Peripheral clock
> +
> + clock-names:
> + items:
> + - const: mem
> +
> + dmas:
> + maxItems: 8
> +
> + dma-names:
> + items:
> + - const: ctx0_rx
> + - const: ctx0_tx
> + - const: ctx1_rx
> + - const: ctx1_tx
> + - const: ctx2_rx
> + - const: ctx2_tx
> + - const: ctx3_rx
> + - const: ctx3_tx
> +
> + firmware-name:
> + allOf:
> + - $ref: /schemas/types.yaml#/definitions/string
> + - const: imx/easrc/easrc-imx8mn.bin
> + description: The coefficient table for the filters
> +
> + fsl,asrc-rate:
fsl,asrc-rate-hz
> + allOf:
> + - $ref: /schemas/types.yaml#/definitions/uint32
And then you can drop this.
> + - minimum: 8000
> + - maximum: 192000
> + description: Defines a mutual sample rate used by DPCM Back Ends
> +
> + fsl,asrc-format:
> + allOf:
> + - $ref: /schemas/types.yaml#/definitions/uint32
> + - enum: [2, 6, 10, 32, 36]
> + default: 2
> + description:
> + Defines a mutual sample format used by DPCM Back Ends
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> + - clocks
> + - clock-names
> + - dmas
> + - dma-names
> + - firmware-name
> + - fsl,asrc-rate
> + - fsl,asrc-format
> +
> +examples:
> + - |
> + #include <dt-bindings/clock/imx8mn-clock.h>
> +
> + easrc: easrc@300C0000 {
Lowercase hex
> + compatible = "fsl,imx8mn-easrc";
> + reg = <0x0 0x300C0000 0x0 0x10000>;
> + interrupts = <0x0 122 0x4>;
> + clocks = <&clk IMX8MN_CLK_ASRC_ROOT>;
> + clock-names = "mem";
> + dmas = <&sdma2 16 23 0> , <&sdma2 17 23 0>,
> + <&sdma2 18 23 0> , <&sdma2 19 23 0>,
> + <&sdma2 20 23 0> , <&sdma2 21 23 0>,
> + <&sdma2 22 23 0> , <&sdma2 23 23 0>;
> + dma-names = "ctx0_rx", "ctx0_tx",
> + "ctx1_rx", "ctx1_tx",
> + "ctx2_rx", "ctx2_tx",
> + "ctx3_rx", "ctx3_tx";
> + firmware-name = "imx/easrc/easrc-imx8mn.bin";
> + fsl,asrc-rate = <8000>;
> + fsl,asrc-format = <2>;
> + };
> --
> 2.21.0
>
next prev parent reply other threads:[~2020-04-14 15:47 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-01 8:45 [PATCH v6 0/7] ASoC: Add new module driver for new ASRC Shengjiu Wang
2020-04-01 8:45 ` [PATCH v6 1/7] ASoC: fsl_asrc: rename asrc_priv to asrc Shengjiu Wang
2020-04-01 9:00 ` Nicolin Chen
2020-04-01 8:45 ` [PATCH v6 2/7] ASoC: dt-bindings: fsl_asrc: Add new property fsl,asrc-format Shengjiu Wang
2020-04-06 22:43 ` Nicolin Chen
2020-04-14 15:23 ` Rob Herring
2020-04-01 8:45 ` [PATCH v6 3/7] ASoC: fsl-asoc-card: Support " Shengjiu Wang
2020-04-06 22:59 ` Nicolin Chen
2020-04-01 8:45 ` [PATCH v6 4/7] ASoC: fsl_asrc: " Shengjiu Wang
2020-04-06 23:19 ` Nicolin Chen
2020-04-01 8:45 ` [PATCH v6 5/7] ASoC: fsl_asrc: Move common definition to fsl_asrc_common Shengjiu Wang
2020-04-06 23:48 ` Nicolin Chen
2020-04-11 5:49 ` Shengjiu Wang
2020-04-12 2:08 ` Nicolin Chen
2020-04-13 3:16 ` Shengjiu Wang
2020-04-13 4:31 ` Nicolin Chen
2020-04-13 7:19 ` Shengjiu Wang
2020-04-01 8:45 ` [PATCH v6 6/7] ASoC: dt-bindings: fsl_easrc: Add document for EASRC Shengjiu Wang
2020-04-14 15:46 ` Rob Herring [this message]
2020-04-15 2:55 ` Shengjiu Wang
2020-04-15 14:11 ` Rob Herring
2020-04-01 8:45 ` [PATCH v6 7/7] ASoC: fsl_easrc: Add EASRC ASoC CPU DAI drivers Shengjiu Wang
2020-04-07 0:29 ` Nicolin Chen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200414154643.GA29098@bogus \
--to=robh@kernel.org \
--cc=Xiubo.Lee@gmail.com \
--cc=alsa-devel@alsa-project.org \
--cc=broonie@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=festevam@gmail.com \
--cc=lgirdwood@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=mark.rutland@arm.com \
--cc=nicoleotsuka@gmail.com \
--cc=perex@perex.cz \
--cc=shengjiu.wang@nxp.com \
--cc=timur@kernel.org \
--cc=tiwai@suse.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).