From: Dmitry Osipenko <digetx@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Mark Brown <broonie@kernel.org>, Takashi Iwai <tiwai@suse.com>,
Jaroslav Kysela <perex@perex.cz>,
Liam Girdwood <lgirdwood@gmail.com>, Agneli <poczt@protonmail.ch>
Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org,
Arnd Bergmann <arnd@arndb.de>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
Rob Herring <robh+dt@kernel.org>,
linux-tegra@vger.kernel.org
Subject: [PATCH v4 01/22] ASoC: dt-bindings: Add binding for Tegra20 S/PDIF
Date: Sat, 4 Dec 2021 17:37:04 +0300 [thread overview]
Message-ID: <20211204143725.31646-2-digetx@gmail.com> (raw)
In-Reply-To: <20211204143725.31646-1-digetx@gmail.com>
Add device-tree binding for Tegra20 S/PDIF controller.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
.../bindings/sound/nvidia,tegra20-spdif.yaml | 85 +++++++++++++++++++
1 file changed, 85 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra20-spdif.yaml
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra20-spdif.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra20-spdif.yaml
new file mode 100644
index 000000000000..60a368a132b8
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra20-spdif.yaml
@@ -0,0 +1,85 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra20-spdif.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra20 S/PDIF Controller
+
+description: |
+ The S/PDIF controller supports both input and output in serial audio
+ digital interface format. The input controller can digitally recover
+ a clock from the received stream. The S/PDIF controller is also used
+ to generate the embedded audio for HDMI output channel.
+
+maintainers:
+ - Thierry Reding <treding@nvidia.com>
+ - Jon Hunter <jonathanh@nvidia.com>
+
+properties:
+ compatible:
+ const: nvidia,tegra20-spdif
+
+ reg:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ minItems: 2
+
+ clock-names:
+ items:
+ - const: out
+ - const: in
+
+ dmas:
+ minItems: 2
+
+ dma-names:
+ items:
+ - const: rx
+ - const: tx
+
+ "#sound-dai-cells":
+ const: 0
+
+ nvidia,fixed-parent-rate:
+ description: |
+ Specifies whether board prefers parent clock to stay at a fixed rate.
+ This allows multiple Tegra20 audio components work simultaneously by
+ limiting number of supportable audio rates.
+ type: boolean
+
+required:
+ - compatible
+ - reg
+ - resets
+ - interrupts
+ - clocks
+ - clock-names
+ - dmas
+ - dma-names
+ - "#sound-dai-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ spdif@70002400 {
+ compatible = "nvidia,tegra20-spdif";
+ reg = <0x70002400 0x200>;
+ interrupts = <77>;
+ clocks = <&clk 99>, <&clk 98>;
+ clock-names = "out", "in";
+ resets = <&rst 10>;
+ dmas = <&apbdma 3>, <&apbdma 3>;
+ dma-names = "rx", "tx";
+ #sound-dai-cells = <0>;
+ };
+
+...
--
2.33.1
next prev parent reply other threads:[~2021-12-06 10:25 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-04 14:37 [PATCH v4 00/22] Support HDMI audio on NVIDIA Tegra20 Dmitry Osipenko
2021-12-04 14:37 ` Dmitry Osipenko [this message]
2021-12-16 13:56 ` [PATCH v4 01/22] ASoC: dt-bindings: Add binding for Tegra20 S/PDIF Thierry Reding
2021-12-04 14:37 ` [PATCH v4 02/22] ASoC: dt-bindings: tegra20-i2s: Convert to schema Dmitry Osipenko
2021-12-16 13:59 ` Thierry Reding
2021-12-04 14:37 ` [PATCH v4 03/22] ASoC: dt-bindings: tegra20-i2s: Document new nvidia, fixed-parent-rate property Dmitry Osipenko
2021-12-04 14:37 ` [PATCH v4 04/22] dt-bindings: host1x: Document optional HDMI sound-dai-cells Dmitry Osipenko
2021-12-16 14:20 ` Thierry Reding
2021-12-17 11:12 ` Mark Brown
2021-12-17 11:55 ` Dmitry Osipenko
2021-12-17 12:02 ` Thierry Reding
2021-12-17 12:06 ` Dmitry Osipenko
2021-12-17 17:18 ` Dmitry Osipenko
2021-12-04 14:37 ` [PATCH v4 05/22] ASoC: tegra20: spdif: Set FIFO trigger level Dmitry Osipenko
2021-12-16 15:15 ` Thierry Reding
2021-12-04 14:37 ` [PATCH v4 06/22] ASoC: tegra20-spdif: stop setting slave_id Dmitry Osipenko
2021-12-16 15:16 ` Thierry Reding
2021-12-04 14:37 ` [PATCH v4 07/22] ASoC: tegra20: spdif: Support device-tree Dmitry Osipenko
2021-12-16 15:17 ` Thierry Reding
2021-12-04 14:37 ` [PATCH v4 08/22] ASoC: tegra20: spdif: Improve driver's code Dmitry Osipenko
2021-12-16 15:18 ` Thierry Reding
2021-12-04 14:37 ` [PATCH v4 09/22] ASoC: tegra20: spdif: Use more resource-managed helpers Dmitry Osipenko
2021-12-16 15:21 ` Thierry Reding
2021-12-04 14:37 ` [PATCH v4 10/22] ASoC: tegra20: spdif: Reset hardware Dmitry Osipenko
2021-12-16 15:22 ` Thierry Reding
2021-12-04 14:37 ` [PATCH v4 11/22] ASoC: tegra20: spdif: Support system suspend Dmitry Osipenko
2021-12-16 15:22 ` Thierry Reding
2021-12-04 14:37 ` [PATCH v4 12/22] ASoC: tegra20: spdif: Filter out unsupported rates Dmitry Osipenko
2021-12-16 15:30 ` Thierry Reding
2021-12-04 14:37 ` [PATCH v4 13/22] ASoC: tegra20: i2s: " Dmitry Osipenko
2021-12-16 15:31 ` Thierry Reding
2021-12-04 14:37 ` [PATCH v4 14/22] drm/tegra: hdmi: Unwind tegra_hdmi_init() errors Dmitry Osipenko
2021-12-04 14:37 ` [PATCH v4 15/22] drm/tegra: hdmi: Register audio CODEC on Tegra20 Dmitry Osipenko
2021-12-04 14:37 ` [PATCH v4 16/22] ARM: tegra_defconfig: Enable S/PDIF driver Dmitry Osipenko
2021-12-04 14:37 ` [PATCH v4 17/22] ARM: config: multi v7: Enable NVIDIA Tegra20 " Dmitry Osipenko
2021-12-04 14:37 ` [PATCH v4 18/22] ARM: config: multi v7: Enable NVIDIA Tegra20 APB DMA driver Dmitry Osipenko
2021-12-04 14:37 ` [PATCH v4 19/22] ARM: tegra: Add S/PDIF node to Tegra20 device-tree Dmitry Osipenko
2021-12-04 14:37 ` [PATCH v4 20/22] ARM: tegra: Add HDMI audio graph " Dmitry Osipenko
2021-12-16 13:46 ` Thierry Reding
2021-12-16 14:24 ` Dmitry Osipenko
2021-12-04 14:37 ` [PATCH v4 21/22] ARM: tegra: acer-a500: Enable S/PDIF and HDMI audio Dmitry Osipenko
2021-12-04 14:37 ` [PATCH v4 22/22] ARM: tegra: paz00: " Dmitry Osipenko
2021-12-15 18:57 ` [PATCH v4 00/22] Support HDMI audio on NVIDIA Tegra20 Mark Brown
2021-12-15 19:19 ` Dmitry Osipenko
2021-12-15 19:58 ` Mark Brown
2021-12-16 13:55 ` Thierry Reding
2021-12-16 15:09 ` Dmitry Osipenko
2021-12-16 14:29 ` Dmitry Osipenko
2021-12-17 6:04 ` Vinod Koul
2021-12-17 12:06 ` Dmitry Osipenko
2021-12-21 2:50 ` (subset) " Mark Brown
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=20211204143725.31646-2-digetx@gmail.com \
--to=digetx@gmail.com \
--cc=alsa-devel@alsa-project.org \
--cc=arnd@arndb.de \
--cc=broonie@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=dri-devel@lists.freedesktop.org \
--cc=jonathanh@nvidia.com \
--cc=lgirdwood@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-tegra@vger.kernel.org \
--cc=perex@perex.cz \
--cc=poczt@protonmail.ch \
--cc=robh+dt@kernel.org \
--cc=thierry.reding@gmail.com \
--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).