linux-kernel - [PATCH 1/4] ARM: dts: stm32: add I2C3 support on STM32F429 SoC

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Message-Id: <1588837603-14206-2-git-send-email-dillon.minfei@gmail.com>
Date:   Thu,  7 May 2020 15:46:43 +0800
From:   dillon.minfei@...il.com
To:     mcoquelin.stm32@...il.com, alexandre.torgue@...com,
        philippe.schenker@...adex.com
Cc:     linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        dillon min <dillon.minfei@...il.com>
Subject: [PATCH 1/4] ARM: dts: stm32: add I2C3 support on STM32F429 SoC

From: dillon min <dillon.minfei@...il.com>

This patch adds I2C3 instances of the STM32F429 SoC

Signed-off-by: dillon min <dillon.minfei@...il.com>
---
 arch/arm/boot/dts/stm32f429.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index d777069..257b843 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -402,6 +402,18 @@
 			status = "disabled";
 		};
 
+		i2c3: i2c@...05c00 {
+			compatible = "st,stm32f4-i2c";
+			reg = <0x40005c00 0x400>;
+			interrupts = <72>,
+				     <73>;
+			resets = <&rcc STM32F4_APB1_RESET(I2C3)>;
+			clocks = <&rcc 0 STM32F4_APB1_CLOCK(I2C3)>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		dac: dac@...07400 {
 			compatible = "st,stm32f4-dac-core";
 			reg = <0x40007400 0x400>;
-- 
2.7.4