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From: haibo.chen@nxp.com
To: jic23@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de
Cc: lars@metafoo.de, robh+dt@kernel.org,
	krzysztof.kozlowski+dt@linaro.org, kernel@pengutronix.de,
	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 v6 3/3] arm64: dts: imx93: add ADC support
Date: Tue, 17 Jan 2023 21:51:37 +0800	[thread overview]
Message-ID: <20230117135137.1735536-4-haibo.chen@nxp.com> (raw)
In-Reply-To: <20230117135137.1735536-1-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          | 13 +++++++++++++
 2 files changed, 25 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
index 27f9a9f33134..c928b6824e41 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 6808321ed809..abb3fbe4ba22 100644
--- a/arch/arm64/boot/dts/freescale/imx93.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
@@ -280,6 +280,19 @@ 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";
+				#io-channel-cells = <1>;
+				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, shawnguo@kernel.org, s.hauer@pengutronix.de
Cc: lars@metafoo.de, robh+dt@kernel.org,
	krzysztof.kozlowski+dt@linaro.org, kernel@pengutronix.de,
	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 v6 3/3] arm64: dts: imx93: add ADC support
Date: Tue, 17 Jan 2023 21:51:37 +0800	[thread overview]
Message-ID: <20230117135137.1735536-4-haibo.chen@nxp.com> (raw)
In-Reply-To: <20230117135137.1735536-1-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          | 13 +++++++++++++
 2 files changed, 25 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
index 27f9a9f33134..c928b6824e41 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 6808321ed809..abb3fbe4ba22 100644
--- a/arch/arm64/boot/dts/freescale/imx93.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
@@ -280,6 +280,19 @@ 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";
+				#io-channel-cells = <1>;
+				status = "disabled";
+			};
 		};
 
 		aips2: bus@42000000 {
-- 
2.34.1


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  parent reply	other threads:[~2023-01-17 13:53 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-17 13:51 [PATCH v6 0/3] add imx93 adc support haibo.chen
2023-01-17 13:51 ` haibo.chen
2023-01-17 13:51 ` [PATCH v6 1/3] iio: adc: " haibo.chen
2023-01-17 13:51   ` haibo.chen
2023-01-22 17:17   ` Jonathan Cameron
2023-01-22 17:17     ` Jonathan Cameron
2023-01-17 13:51 ` [PATCH v6 2/3] dt-bindings: iio: adc: Add NXP IMX93 ADC haibo.chen
2023-01-17 13:51   ` haibo.chen
2023-01-22 17:17   ` Jonathan Cameron
2023-01-22 17:17     ` Jonathan Cameron
2023-01-17 13:51 ` haibo.chen [this message]
2023-01-17 13:51   ` [PATCH v6 3/3] arm64: dts: imx93: add ADC support haibo.chen
2023-01-26  7:40   ` Shawn Guo
2023-01-26  7:40     ` Shawn Guo

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