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Mon, 23 Mar 2026 01:35:00 +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 2/4] iio: adc: meson-saradc: add support for Meson S4 Date: Mon, 23 Mar 2026 09:34:06 +0800 Message-Id: <20260323013408.429701-3-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> X-ClientProxiedBy: TP0P295CA0047.TWNP295.PROD.OUTLOOK.COM (2603:1096:910:3::13) To PS1PPF62EEA9B1D.apcprd03.prod.outlook.com (2603:1096:308::2da) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PS1PPF62EEA9B1D:EE_|KL1PR03MB8142:EE_ X-MS-Office365-Filtering-Correlation-Id: a9aa056a-0a7d-4026-b491-08de887c65f9 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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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Add support for the SARADC found on the Amlogic Meson S4 SoC. According to the documentation and current testing, it is fully compatible with the G12A parameter set, so we reuse `meson_sar_adc_g12a_data` for this new compatible string. Reviewed-by: Martin Blumenstingl Signed-off-by: Nick Xie --- drivers/iio/adc/meson_saradc.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/iio/adc/meson_saradc.c b/drivers/iio/adc/meson_saradc.c index 47cd350498a0d..3ac48b7842c4f 100644 --- a/drivers/iio/adc/meson_saradc.c +++ b/drivers/iio/adc/meson_saradc.c @@ -1313,6 +1313,11 @@ static const struct meson_sar_adc_data meson_sar_adc_g12a_data = { .name = "meson-g12a-saradc", }; +static const struct meson_sar_adc_data meson_sar_adc_s4_data = { + .param = &meson_sar_adc_g12a_param, + .name = "meson-s4-saradc", +}; + static const struct of_device_id meson_sar_adc_of_match[] = { { .compatible = "amlogic,meson8-saradc", @@ -1341,6 +1346,9 @@ static const struct of_device_id meson_sar_adc_of_match[] = { }, { .compatible = "amlogic,meson-g12a-saradc", .data = &meson_sar_adc_g12a_data, + }, { + .compatible = "amlogic,meson-s4-saradc", + .data = &meson_sar_adc_s4_data, }, { } }; -- 2.34.1 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic