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From: Nick Xie <nick@khadas.com>
To: neil.armstrong@linaro.org, khilman@baylibre.com,
	martin.blumenstingl@googlemail.com, jbrunet@baylibre.com,
	krzk+dt@kernel.org, jic23@kernel.org, dlechner@baylibre.com,
	nuno.sa@analog.com, andy@kernel.org
Cc: linux-iio@vger.kernel.org, robh@kernel.org, conor+dt@kernel.org,
	linux-amlogic@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, xieqinick@gmail.com,
	Nick Xie <nick@khadas.com>
Subject: [PATCH v1 3/4] arm64: dts: amlogic: meson-s4: add internal SARADC controller
Date: Sat, 28 Feb 2026 14:58:39 +0800	[thread overview]
Message-ID: <20260228065840.702651-4-nick@khadas.com> (raw)
In-Reply-To: <20260228065840.702651-1-nick@khadas.com>

Add the SARADC controller node to the Meson S4 SoC dtsi.
Uses the newly introduced S4-specific compatible string.

Signed-off-by: Nick Xie <nick@khadas.com>
---
 arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
index 4a3e9ad82d280..a1c0ef91d7cfb 100644
--- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
@@ -77,6 +77,20 @@ pwrc: power-controller {
 		};
 	};
 
+	saradc: adc@fe026000 {
+		compatible = "amlogic,meson-s4-saradc",
+			     "amlogic,meson-saradc";
+		reg = <0x0 0xfe026000 0x0 0x48>;
+		#io-channel-cells = <1>;
+		interrupts = <GIC_SPI 181 IRQ_TYPE_EDGE_RISING>;
+		clocks = <&xtal>,
+			 <&clkc_periphs CLKID_SAR_ADC>,
+			 <&clkc_periphs CLKID_SARADC>,
+			 <&clkc_periphs CLKID_SARADC_SEL>;
+		clock-names = "clkin", "core", "adc_clk", "adc_sel";
+		status = "disabled";
+	};
+
 	soc {
 		compatible = "simple-bus";
 		#address-cells = <2>;
-- 
2.34.1


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WARNING: multiple messages have this Message-ID (diff)
From: Nick Xie <nick@khadas.com>
To: neil.armstrong@linaro.org, khilman@baylibre.com,
	martin.blumenstingl@googlemail.com, jbrunet@baylibre.com,
	krzk+dt@kernel.org, jic23@kernel.org, dlechner@baylibre.com,
	nuno.sa@analog.com, andy@kernel.org
Cc: linux-iio@vger.kernel.org, robh@kernel.org, conor+dt@kernel.org,
	linux-amlogic@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, xieqinick@gmail.com,
	Nick Xie <nick@khadas.com>
Subject: [PATCH v1 3/4] arm64: dts: amlogic: meson-s4: add internal SARADC controller
Date: Sat, 28 Feb 2026 14:58:39 +0800	[thread overview]
Message-ID: <20260228065840.702651-4-nick@khadas.com> (raw)
In-Reply-To: <20260228065840.702651-1-nick@khadas.com>

Add the SARADC controller node to the Meson S4 SoC dtsi.
Uses the newly introduced S4-specific compatible string.

Signed-off-by: Nick Xie <nick@khadas.com>
---
 arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
index 4a3e9ad82d280..a1c0ef91d7cfb 100644
--- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
@@ -77,6 +77,20 @@ pwrc: power-controller {
 		};
 	};
 
+	saradc: adc@fe026000 {
+		compatible = "amlogic,meson-s4-saradc",
+			     "amlogic,meson-saradc";
+		reg = <0x0 0xfe026000 0x0 0x48>;
+		#io-channel-cells = <1>;
+		interrupts = <GIC_SPI 181 IRQ_TYPE_EDGE_RISING>;
+		clocks = <&xtal>,
+			 <&clkc_periphs CLKID_SAR_ADC>,
+			 <&clkc_periphs CLKID_SARADC>,
+			 <&clkc_periphs CLKID_SARADC_SEL>;
+		clock-names = "clkin", "core", "adc_clk", "adc_sel";
+		status = "disabled";
+	};
+
 	soc {
 		compatible = "simple-bus";
 		#address-cells = <2>;
-- 
2.34.1



  parent reply	other threads:[~2026-02-28  6:59 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-02-28  6:58 [PATCH v1 0/4] iio: adc: meson-saradc: add support for Meson S4 Nick Xie
2026-02-28  6:58 ` Nick Xie
2026-02-28  6:58 ` [PATCH v1 1/4] dt-bindings: iio: adc: amlogic,meson-saradc: add S4 compatible Nick Xie
2026-02-28  6:58   ` Nick Xie
2026-02-28 11:18   ` Krzysztof Kozlowski
2026-02-28 11:18     ` Krzysztof Kozlowski
2026-02-28 11:20     ` Krzysztof Kozlowski
2026-02-28 11:20       ` Krzysztof Kozlowski
2026-03-02 11:58     ` Martin Blumenstingl
2026-03-02 11:58       ` Martin Blumenstingl
2026-03-02 13:59       ` Krzysztof Kozlowski
2026-03-02 13:59         ` Krzysztof Kozlowski
2026-03-02 21:03         ` Martin Blumenstingl
2026-03-02 21:03           ` Martin Blumenstingl
2026-03-03  6:25           ` Krzysztof Kozlowski
2026-03-03  6:25             ` Krzysztof Kozlowski
2026-02-28  6:58 ` [PATCH v1 2/4] iio: adc: meson-saradc: add support for Meson S4 Nick Xie
2026-02-28  6:58   ` Nick Xie
2026-03-02 11:50   ` Martin Blumenstingl
2026-03-02 11:50     ` Martin Blumenstingl
2026-02-28  6:58 ` Nick Xie [this message]
2026-02-28  6:58   ` [PATCH v1 3/4] arm64: dts: amlogic: meson-s4: add internal SARADC controller Nick Xie
2026-03-02 11:50   ` Martin Blumenstingl
2026-03-02 11:50     ` Martin Blumenstingl
2026-02-28  6:58 ` [PATCH v1 4/4] arm64: dts: amlogic: meson-s4-s905y4-khadas-vim1s: add Function key support Nick Xie
2026-02-28  6:58   ` Nick Xie
2026-02-28 16:14   ` kernel test robot
2026-02-28 16:14     ` kernel test robot
2026-03-02 12:00     ` Martin Blumenstingl
2026-03-02 12:00       ` Martin Blumenstingl

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