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Mon, 09 Feb 2026 21:08:58 -0800 (PST) Date: Tue, 10 Feb 2026 07:08:58 +0200 From: Svyatoslav Ryhel To: Rob Herring CC: Liam Girdwood , Mark Brown , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Jonathan Hunter , Jaroslav Kysela , Takashi Iwai , =?ISO-8859-1?Q?Jonas_Schw=F6bel?= , linux-sound@vger.kernel.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: =?US-ASCII?Q?Re=3A_=5BPATCH_v2_1/5=5D_ASoC=3A_dt-bindings=3A_n?= =?US-ASCII?Q?vidia=2Ctegra-audio=3A_document_CPCAP_CODEC?= User-Agent: K-9 Mail for Android In-Reply-To: <20260210024619.GA2374304-robh@kernel.org> References: <20260206173423.145954-1-clamor95@gmail.com> <20260206173423.145954-2-clamor95@gmail.com> <20260210024619.GA2374304-robh@kernel.org> Message-ID: <35B721E4-F950-4425-AFF8-D6DBF54F513F@gmail.com> Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable 10 =D0=BB=D1=8E=D1=82=D0=BE=D0=B3=D0=BE 2026=E2=80=AF=D1=80=2E 04:46:19 GM= T+02:00, Rob Herring =D0=BF=D0=B8=D1=88=D0=B5: >On Fri, Feb 06, 2026 at 07:34:18PM +0200, Svyatoslav Ryhel wrote: >> Add dt-binding for CPCAP CODEC=2E >>=20 >> Signed-off-by: Svyatoslav Ryhel >> --- >> =2E=2E=2E/sound/nvidia,tegra-audio-cpcap=2Eyaml | 90 +++++++++++= ++++++++ >> 1 file changed, 90 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegr= a-audio-cpcap=2Eyaml >>=20 >> diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio= -cpcap=2Eyaml b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-= cpcap=2Eyaml >> new file mode 100644 >> index 000000000000=2E=2E5335fa56fb3c >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-cpcap= =2Eyaml >> @@ -0,0 +1,90 @@ >> +# SPDX-License-Identifier: (GPL-2=2E0-only OR BSD-2-Clause) >> +%YAML 1=2E2 >> +--- >> +$id: http://devicetree=2Eorg/schemas/sound/nvidia,tegra-audio-cpcap=2E= yaml# >> +$schema: http://devicetree=2Eorg/meta-schemas/core=2Eyaml# >> + >> +title: NVIDIA Tegra audio complex with CPCAP CODEC >> + >> +maintainers: >> + - Svyatoslav Ryhel >> + >> +allOf: >> + - $ref: nvidia,tegra-audio-common=2Eyaml# >> + >> +properties: >> + compatible: >> + items: >> + - pattern: '^[a-z0-9]+,tegra-audio-cpcap(-[a-z0-9]+)+$' > >Expecting a lot of devices and differences? I would assume all known h/w= =20 >is well known and any differences are known by now=2E Perhaps even just= =20 >the fallback is sufficient? > From=203 to 5, maybe more=2E Hard to trach different variations=2E Having no= full schematic does not help either=2E >> + - const: nvidia,tegra-audio-cpcap >> + > >> + - | >> + #include >> + #include >> + sound { >> + compatible =3D "motorola,tegra-audio-cpcap-mot", > >Why do we need motorola twice? > "Motorola" is the vendor, "mot" is the board name=2E Same name you have re= cently seen in the CPCAP schema patches I have sent=2E >> + "nvidia,tegra-audio-cpcap"; >> + nvidia,model =3D "Motorola Atrix 4G (MB860) CPCAP"; >> + >> + nvidia,audio-routing =3D >> + "Headphones", "HSR", >> + "Headphones", "HSL", >> + "Int Spk", "SPKR", >> + "Int Spk", "SPKL", >> + "Earpiece", "EP", >> + "HSMIC", "Mic Jack", >> + "MICR", "Internal Mic 1", >> + "MICL", "Internal Mic 2"; >> + >> + nvidia,i2s-controller =3D <&tegra_i2s1>; >> + nvidia,audio-codec =3D <&cpcap_audio>; >> + >> + clocks =3D <&tegra_car TEGRA20_CLK_PLL_A>, >> + <&tegra_car TEGRA20_CLK_PLL_A_OUT0>, >> + <&tegra_car TEGRA20_CLK_CDEV1>; >> + clock-names =3D "pll_a", "pll_a_out0", "mclk"; >> + }; >> --=20 >> 2=2E51=2E0 >>=20