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Mon, 09 Nov 2026 08:55:33 -0800 (PST) Received: from salem.wifi-guest.upb.ro ([141.85.150.210]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-495974660cfsm11492234f8f.38.2026.11.09.08.55.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Nov 2026 08:55:33 -0800 (PST) From: Lorena Tanase To: lgirdwood@gmail.com, broonie@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: linux-sound@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Lorena Tanase Subject: [PATCH v2] ASoC: dt-bindings: wm8741: Convert to DT schema Date: Mon, 9 Nov 2026 18:55:22 +0200 Message-ID: <20261109165522.6663-1-tanaselorena3@gmail.com> X-Mailer: git-send-email 2.43.0 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 Convert the WM8741 audio CODEC bindings to DT schema. Signed-off-by: Lorena Tanase --- .../devicetree/bindings/sound/wlf,wm8741.yaml | 40 +++++++++++++++++++ .../devicetree/bindings/sound/wm8741.txt | 29 -------------- 2 files changed, 40 insertions(+), 29 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/wlf,wm8741.yaml delete mode 100644 Documentation/devicetree/bindings/sound/wm8741.txt diff --git a/Documentation/devicetree/bindings/sound/wlf,wm8741.yaml b/Documentation/devicetree/bindings/sound/wlf,wm8741.yaml new file mode 100644 index 000000000000..a9a7fc2414bb --- /dev/null +++ b/Documentation/devicetree/bindings/sound/wlf,wm8741.yaml @@ -0,0 +1,40 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/wlf,wm8741.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: WM8741 audio codec + +description: | + Wolfson Microelectronics WM8741 audio CODEC + +maintainers: + - patches@opensource.cirrus.com + +properties: + compatible: + const: wlf,wm8741 + + reg: + maxItems: 1 + +diff-mode: + description: diferential output mode + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1, 2, 3] + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + wm8903: codec@1a { + compatible = "wlf,wm8741"; + reg = <0x1a>; + + diff-mode = <3>; + }; diff --git a/Documentation/devicetree/bindings/sound/wm8741.txt b/Documentation/devicetree/bindings/sound/wm8741.txt deleted file mode 100644 index b69e196c741c..000000000000 --- a/Documentation/devicetree/bindings/sound/wm8741.txt +++ /dev/null @@ -1,29 +0,0 @@ -WM8741 audio CODEC - -This device supports both I2C and SPI (configured with pin strapping -on the board). - -Required properties: - - - compatible : "wlf,wm8741" - - - reg : the I2C address of the device for I2C, the chip select - number for SPI. - -Optional properties: - - - diff-mode: Differential output mode configuration. Default value for field - DIFF in register R8 (MODE_CONTROL_2). If absent, the default is 0, shall be: - 0 = stereo - 1 = mono left - 2 = stereo reversed - 3 = mono right - -Example: - -wm8741: codec@1a { - compatible = "wlf,wm8741"; - reg = <0x1a>; - - diff-mode = <3>; -}; -- 2.43.0