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From: haibo.chen@nxp.com
To: jic23@kernel.org, lars@metafoo.de, robh+dt@kernel.org,
	krzysztof.kozlowski+dt@linaro.org, shawnguo@kernel.org,
	s.hauer@pengutronix.de, kernel@pengutronix.de
Cc: festevam@gmail.com, linux-imx@nxp.com, linux-iio@vger.kernel.org,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	haibo.chen@nxp.com
Subject: [PATCH v2 3/3] arm64: dts: imx93: add ADC support
Date: Wed, 14 Dec 2022 21:35:39 +0800	[thread overview]
Message-ID: <1671024939-29322-3-git-send-email-haibo.chen@nxp.com> (raw)
In-Reply-To: <1671024939-29322-1-git-send-email-haibo.chen@nxp.com>

From: Haibo Chen <haibo.chen@nxp.com>

Add ADC support for imx93-11x11-evk board.

Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts | 12 ++++++++++++
 arch/arm64/boot/dts/freescale/imx93.dtsi          | 12 ++++++++++++
 2 files changed, 24 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
index 69786c326db0..cab5f4d66bf9 100644
--- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
@@ -15,6 +15,13 @@ chosen {
 		stdout-path = &lpuart1;
 	};
 
+	reg_vref_1v8: regulator-adc-vref {
+		compatible = "regulator-fixed";
+		regulator-name = "vref_1v8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+	};
+
 	reg_usdhc2_vmmc: regulator-usdhc2 {
 		compatible = "regulator-fixed";
 		pinctrl-names = "default";
@@ -27,6 +34,11 @@ reg_usdhc2_vmmc: regulator-usdhc2 {
 	};
 };
 
+&adc1 {
+	vref-supply = <&reg_vref_1v8>;
+	status = "okay";
+};
+
 &mu1 {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
index 5d79663b3b84..d29a8d375aa4 100644
--- a/arch/arm64/boot/dts/freescale/imx93.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
@@ -266,6 +266,18 @@ anatop: anatop@44480000 {
 				compatible = "fsl,imx93-anatop", "syscon";
 				reg = <0x44480000 0x10000>;
 			};
+
+			adc1: adc@44530000 {
+				compatible = "nxp,imx93-adc";
+				reg = <0x44530000 0x10000>;
+				interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_ADC1_GATE>;
+				clock-names = "ipg";
+				status = "disabled";
+			};
 		};
 
 		aips2: bus@42000000 {
-- 
2.34.1


WARNING: multiple messages have this Message-ID (diff)
From: haibo.chen@nxp.com
To: jic23@kernel.org, lars@metafoo.de, robh+dt@kernel.org,
	krzysztof.kozlowski+dt@linaro.org, shawnguo@kernel.org,
	s.hauer@pengutronix.de, kernel@pengutronix.de
Cc: festevam@gmail.com, linux-imx@nxp.com, linux-iio@vger.kernel.org,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	haibo.chen@nxp.com
Subject: [PATCH v2 3/3] arm64: dts: imx93: add ADC support
Date: Wed, 14 Dec 2022 21:35:39 +0800	[thread overview]
Message-ID: <1671024939-29322-3-git-send-email-haibo.chen@nxp.com> (raw)
In-Reply-To: <1671024939-29322-1-git-send-email-haibo.chen@nxp.com>

From: Haibo Chen <haibo.chen@nxp.com>

Add ADC support for imx93-11x11-evk board.

Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts | 12 ++++++++++++
 arch/arm64/boot/dts/freescale/imx93.dtsi          | 12 ++++++++++++
 2 files changed, 24 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
index 69786c326db0..cab5f4d66bf9 100644
--- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
@@ -15,6 +15,13 @@ chosen {
 		stdout-path = &lpuart1;
 	};
 
+	reg_vref_1v8: regulator-adc-vref {
+		compatible = "regulator-fixed";
+		regulator-name = "vref_1v8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+	};
+
 	reg_usdhc2_vmmc: regulator-usdhc2 {
 		compatible = "regulator-fixed";
 		pinctrl-names = "default";
@@ -27,6 +34,11 @@ reg_usdhc2_vmmc: regulator-usdhc2 {
 	};
 };
 
+&adc1 {
+	vref-supply = <&reg_vref_1v8>;
+	status = "okay";
+};
+
 &mu1 {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
index 5d79663b3b84..d29a8d375aa4 100644
--- a/arch/arm64/boot/dts/freescale/imx93.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
@@ -266,6 +266,18 @@ anatop: anatop@44480000 {
 				compatible = "fsl,imx93-anatop", "syscon";
 				reg = <0x44480000 0x10000>;
 			};
+
+			adc1: adc@44530000 {
+				compatible = "nxp,imx93-adc";
+				reg = <0x44530000 0x10000>;
+				interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX93_CLK_ADC1_GATE>;
+				clock-names = "ipg";
+				status = "disabled";
+			};
 		};
 
 		aips2: bus@42000000 {
-- 
2.34.1


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  parent reply	other threads:[~2022-12-14 13:58 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-14 13:35 [PATCH v2 1/3] iio: adc: add imx93 adc support haibo.chen
2022-12-14 13:35 ` haibo.chen
2022-12-14 13:35 ` [PATCH v2 2/3] dt-bindings: iio: adc: Add binding documentation for NXP IMX93 ADC haibo.chen
2022-12-14 13:35   ` haibo.chen
2022-12-14 14:56   ` Rob Herring
2022-12-14 14:56     ` Rob Herring
2022-12-14 15:00   ` Rob Herring
2022-12-14 15:00     ` Rob Herring
2022-12-15 10:11   ` Krzysztof Kozlowski
2022-12-15 10:11     ` Krzysztof Kozlowski
2022-12-19  8:52     ` Bough Chen
2022-12-19  8:52       ` Bough Chen
2022-12-19  8:59       ` Krzysztof Kozlowski
2022-12-19  8:59         ` Krzysztof Kozlowski
2022-12-14 13:35 ` haibo.chen [this message]
2022-12-14 13:35   ` [PATCH v2 3/3] arm64: dts: imx93: add ADC support haibo.chen

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