linux-kernel - [PATCH v1 2/5] ARM: dts: stm32: Add I2C support for STM32MP157C SoC

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Message-ID: <1524215874-15093-3-git-send-email-pierre-yves.mordret@st.com>
Date:   Fri, 20 Apr 2018 11:17:51 +0200
From:   Pierre-Yves MORDRET <pierre-yves.mordret@...com>
To:     Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Kishon Vijay Abraham I <kishon@...com>,
        Marc Zyngier <marc.zyngier@....com>,
        Maxime Ripard <maxime.ripard@...e-electrons.com>,
        Yangbo Lu <yangbo.lu@....com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     Pierre-Yves MORDRET <pierre-yves.mordret@...com>
Subject: [PATCH v1 2/5] ARM: dts: stm32: Add I2C support for STM32MP157C SoC

This patch adds all I2C instances for STM32MP157C SoC.

Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@...com>
---
  Version history:
     v1:
       * Initial
---
---
 arch/arm/boot/dts/stm32mp157c.dtsi | 77 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi
index bc3eddc..9e94186 100644
--- a/arch/arm/boot/dts/stm32mp157c.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -136,6 +136,57 @@
 			status = "disabled";
 		};
 
+		i2c1: i2c@...12000 {
+			compatible = "st,stm32f7-i2c";
+			reg = <0x40012000 0x400>;
+			interrupt-names = "event", "error";
+			interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&rcc I2C1_K>;
+			resets = <&rcc I2C1_R>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c2: i2c@...13000 {
+			compatible = "st,stm32f7-i2c";
+			reg = <0x40013000 0x400>;
+			interrupt-names = "event", "error";
+			interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&rcc I2C2_K>;
+			resets = <&rcc I2C2_R>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c3: i2c@...14000 {
+			compatible = "st,stm32f7-i2c";
+			reg = <0x40014000 0x400>;
+			interrupt-names = "event", "error";
+			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&rcc I2C3_K>;
+			resets = <&rcc I2C3_R>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		i2c5: i2c@...15000 {
+			compatible = "st,stm32f7-i2c";
+			reg = <0x40015000 0x400>;
+			interrupt-names = "event", "error";
+			interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&rcc I2C5_K>;
+			resets = <&rcc I2C5_R>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		uart7: serial@...18000 {
 			compatible = "st,stm32h7-uart";
 			reg = <0x40018000 0x400>;
@@ -174,5 +225,31 @@
 			clocks = <&rcc USART1_K>;
 			status = "disabled";
 		};
+
+		i2c4: i2c@...02000 {
+			compatible = "st,stm32f7-i2c";
+			reg = <0x5c002000 0x400>;
+			interrupt-names = "event", "error";
+			interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&rcc I2C4_K>;
+			resets = <&rcc I2C4_R>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c6: i2c@...09000 {
+			compatible = "st,stm32f7-i2c";
+			reg = <0x5c009000 0x400>;
+			interrupt-names = "event", "error";
+			interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&rcc I2C6_K>;
+			resets = <&rcc I2C6_R>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
 	};
 };
-- 
2.7.4