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Mon, 23 Mar 2026 01:34:56 +0000 From: Nick Xie To: neil.armstrong@linaro.org, khilman@baylibre.com, martin.blumenstingl@googlemail.com, jbrunet@baylibre.com, jic23@kernel.org, dlechner@baylibre.com, andy@kernel.org Cc: krzk+dt@kernel.org, robh@kernel.org, conor+dt@kernel.org, linux-iio@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Nick Xie Subject: [PATCH v2 1/4] dt-bindings: iio: adc: amlogic,meson-saradc: add S4 compatible Date: Mon, 23 Mar 2026 09:34:05 +0800 Message-Id: <20260323013408.429701-2-nick@khadas.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260323013408.429701-1-nick@khadas.com> References: <20260323013408.429701-1-nick@khadas.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: TP0P295CA0047.TWNP295.PROD.OUTLOOK.COM (2603:1096:910:3::13) To PS1PPF62EEA9B1D.apcprd03.prod.outlook.com (2603:1096:308::2da) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PS1PPF62EEA9B1D:EE_|KL1PR03MB8142:EE_ X-MS-Office365-Filtering-Correlation-Id: 8e98a543-a157-4ed7-efe7-08de887c63d6 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|1800799024|376014|52116014|7416014|38350700014|18002099003|22082099003|56012099003; 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There are no known differences between the SARADC on S4 and the one on G12A. Therefore, it uses "amlogic,meson-g12a-saradc" as a proper specific fallback. Signed-off-by: Nick Xie --- .../devicetree/bindings/iio/adc/amlogic,meson-saradc.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/adc/amlogic,meson-saradc.yaml b/Documentation/devicetree/bindings/iio/adc/amlogic,meson-saradc.yaml index bb9825e7346dd..70ab4e140e71b 100644 --- a/Documentation/devicetree/bindings/iio/adc/amlogic,meson-saradc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/amlogic,meson-saradc.yaml @@ -27,7 +27,11 @@ properties: - amlogic,meson-gxm-saradc - amlogic,meson-axg-saradc - amlogic,meson-g12a-saradc + # Usage of this generic fallback is not allowed for new devices - const: amlogic,meson-saradc + - items: + - const: amlogic,meson-s4-saradc + - const: amlogic,meson-g12a-saradc reg: maxItems: 1 -- 2.34.1