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Tue, 27 Oct 2026 05:01:06 -0700 (PDT) Received: from xeon ([188.163.112.62]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6b44598480dsm4717844a12.24.2026.10.27.05.01.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Oct 2026 05:01:03 -0700 (PDT) From: Svyatoslav Ryhel To: Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Jonathan Hunter , Svyatoslav Ryhel , Mikko Perttunen , Abdulrasaq Lawani , Leon Romanovsky , Animesh Agarwal Cc: patches@opensource.cirrus.com, linux-sound@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org Subject: [PATCH v1 6/7] ASoC: dt-bindings: nvidia,tegra20/tegra30: Document #sound-dai-cells property Date: Tue, 27 Oct 2026 14:00:18 +0200 Message-ID: <20261027120019.93611-7-clamor95@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20261027120019.93611-1-clamor95@gmail.com> References: <20261027120019.93611-1-clamor95@gmail.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The Tegra20 AC97, Tegra20 I2S, and Tegra30 I2S controllers each provide a single DAI cell. Signed-off-by: Svyatoslav Ryhel --- .../devicetree/bindings/sound/nvidia,tegra20-ac97.yaml | 8 +++++++- .../devicetree/bindings/sound/nvidia,tegra20-i2s.yaml | 8 +++++++- .../devicetree/bindings/sound/nvidia,tegra30-i2s.yaml | 8 +++++++- 3 files changed, 21 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra20-ac97.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra20-ac97.yaml index 4ea0a303d995d..19e242f6cf028 100644 --- a/Documentation/devicetree/bindings/sound/nvidia,tegra20-ac97.yaml +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra20-ac97.yaml @@ -10,6 +10,9 @@ maintainers: - Thierry Reding - Jon Hunter +allOf: + - $ref: dai-common.yaml# + properties: compatible: const: nvidia,tegra20-ac97 @@ -45,6 +48,9 @@ properties: description: AC97 DAP _FS line maxItems: 1 + '#sound-dai-cells': + const: 0 + required: - compatible - reg @@ -57,7 +63,7 @@ required: - nvidia,codec-reset-gpios - nvidia,codec-sync-gpios -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.yaml index 68ae124eaf804..9a17866da7731 100644 --- a/Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.yaml +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.yaml @@ -15,6 +15,9 @@ maintainers: - Thierry Reding - Jon Hunter +allOf: + - $ref: dai-common.yaml# + properties: compatible: const: nvidia,tegra20-i2s @@ -49,6 +52,9 @@ properties: limiting number of supportable audio rates. type: boolean + '#sound-dai-cells': + const: 0 + required: - compatible - reg @@ -59,7 +65,7 @@ required: - dmas - dma-names -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.yaml index 89c3c6414ab13..fbe4cd4619683 100644 --- a/Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.yaml +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.yaml @@ -10,6 +10,9 @@ maintainers: - Thierry Reding - Jon Hunter +allOf: + - $ref: dai-common.yaml# + properties: compatible: oneOf: @@ -42,6 +45,9 @@ properties: - description: rx (playback) - description: tx (capture) + '#sound-dai-cells': + const: 0 + required: - compatible - reg @@ -50,7 +56,7 @@ required: - reset-names - nvidia,ahub-cif-ids -additionalProperties: false +unevaluatedProperties: false examples: - | -- 2.53.0