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From: Fabrice Gasnier <fabrice.gasnier@st.com>
To: <jic23@kernel.org>, <robh+dt@kernel.org>, <alexandre.torgue@st.com>
Cc: <mark.rutland@arm.com>, <mcoquelin.stm32@gmail.com>,
	<lars@metafoo.de>, <knaack.h@gmx.de>, <pmeerw@pmeerw.net>,
	<fabrice.gasnier@st.com>, <linux-iio@vger.kernel.org>,
	<devicetree@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <benjamin.gaignard@linaro.org>
Subject: [PATCH 3/3] ARM: dts: stm32: Add ADC support to stm32mp157c
Date: Wed, 18 Apr 2018 17:37:54 +0200	[thread overview]
Message-ID: <1524065874-434-4-git-send-email-fabrice.gasnier@st.com> (raw)
In-Reply-To: <1524065874-434-1-git-send-email-fabrice.gasnier@st.com>

stm32mp157c has an ADC block with two physical ADCs.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
---
 arch/arm/boot/dts/stm32mp157c.dtsi | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi
index bc3eddc..7758a90 100644
--- a/arch/arm/boot/dts/stm32mp157c.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -160,6 +160,38 @@
 			status = "disabled";
 		};
 
+		adc: adc@48003000 {
+			compatible = "st,stm32mp1-adc-core";
+			reg = <0x48003000 0x400>;
+			interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&rcc ADC12>, <&rcc ADC12_K>;
+			clock-names = "bus", "adc";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			adc1: adc@0 {
+				compatible = "st,stm32mp1-adc";
+				#io-channel-cells = <1>;
+				reg = <0x0>;
+				interrupt-parent = <&adc>;
+				interrupts = <0>;
+				status = "disabled";
+			};
+
+			adc2: adc@100 {
+				compatible = "st,stm32mp1-adc";
+				#io-channel-cells = <1>;
+				reg = <0x100>;
+				interrupt-parent = <&adc>;
+				interrupts = <1>;
+				status = "disabled";
+			};
+		};
+
 		rcc: rcc@50000000 {
 			compatible = "st,stm32mp1-rcc", "syscon";
 			reg = <0x50000000 0x1000>;
-- 
1.9.1

  parent reply	other threads:[~2018-04-18 15:39 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-18 15:37 [PATCH 0/3] Add support for STM32MP1 ADC Fabrice Gasnier
2018-04-18 15:37 ` [PATCH 1/3] dt-bindings: iio: stm32-adc: add support for STM32MP1 Fabrice Gasnier
2018-04-21 15:36   ` Jonathan Cameron
2018-04-24 16:27   ` Rob Herring
2018-04-25  7:22     ` Fabrice Gasnier
2018-04-28 15:18       ` Jonathan Cameron
2018-04-18 15:37 ` [PATCH 2/3] iio: adc: " Fabrice Gasnier
2018-04-21 15:36   ` Jonathan Cameron
2018-04-18 15:37 ` Fabrice Gasnier [this message]
2018-04-21 15:37   ` [PATCH 3/3] ARM: dts: stm32: Add ADC support to stm32mp157c Jonathan Cameron

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