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Mon, 02 Nov 2026 12:13:13 -0800 (PST) Received: from localhost.localdomain ([2a01:e0a:9d2:5a71:6412:7406:ded:3229]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4b2a82cf248sm13969155e9.2.2026.11.02.12.13.12 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Mon, 02 Nov 2026 12:13:12 -0800 (PST) From: Olivier Louvignes To: Jonathan Cameron Cc: David Lechner , =?UTF-8?q?Nuno=20S=C3=A1?= , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Cercueil , "H . Nikolaus Schaller" , Joshua Crofts , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, Olivier Louvignes Subject: [PATCH v4 1/2] dt-bindings: iio: adc: Add the Ingenic X1600 ADC Date: Mon, 2 Nov 2026 21:11:54 +0100 Message-ID: <20261102201155.10948-2-olivier@mgcrea.io> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20261102201155.10948-1-olivier@mgcrea.io> References: <20261102201155.10948-1-olivier@mgcrea.io> 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 X1600's SAR ADC has four auxiliary channels and none of the touchscreen or battery engines of the JZ47xx ADCs in ingenic,adc.yaml, so it gets a binding of its own. Signed-off-by: Olivier Louvignes --- .../bindings/iio/adc/ingenic,x1600-adc.yaml | 53 +++++++++++++++++++ MAINTAINERS | 5 ++ 2 files changed, 58 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/ingenic,x1600-adc.yaml diff --git a/Documentation/devicetree/bindings/iio/adc/ingenic,x1600-adc.yaml b/Documentation/devicetree/bindings/iio/adc/ingenic,x1600-adc.yaml new file mode 100644 index 000000000000..f6356ea97980 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/ingenic,x1600-adc.yaml @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/ingenic,x1600-adc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ingenic X1600 ADC + +maintainers: + - Olivier Louvignes + +description: + The SAR ADC of the Ingenic X1600 SoC, with four auxiliary input channels + measured against a 3.3 V reference. + +properties: + compatible: + const: ingenic,x1600-adc + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + interrupts: + maxItems: 1 + + '#io-channel-cells': + const: 1 + +required: + - compatible + - reg + - clocks + - interrupts + - '#io-channel-cells' + +additionalProperties: false + +examples: + - | + adc@10070000 { + compatible = "ingenic,x1600-adc"; + reg = <0x10070000 0x30>; + + clocks = <&cgu 28>; + + interrupt-parent = <&intc>; + interrupts = <11>; + + #io-channel-cells = <1>; + }; diff --git a/MAINTAINERS b/MAINTAINERS index ecc22d1149d1..fd4bb5c6bf16 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12925,6 +12925,11 @@ F: include/linux/mfd/ingenic-tcu.h F: sound/soc/codecs/jz47* F: sound/soc/jz4740/ +INGENIC X1600 ADC DRIVER +M: Olivier Louvignes +S: Maintained +F: Documentation/devicetree/bindings/iio/adc/ingenic,x1600-adc.yaml + INJOINIC IP5xxx POWER BANK IC DRIVER M: Samuel Holland S: Maintained -- 2.54.0