From: "M'boumba Cedric Madianga" <cedric.madianga@gmail.com>
To: wsa@the-dreams.de, robh+dt@kernel.org, mcoquelin.stm32@gmail.com,
alexandre.torgue@st.com, linus.walleij@linaro.org,
patrice.chotard@st.com, linux@armlinux.org.uk,
linux-i2c@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Cc: "M'boumba Cedric Madianga" <cedric.madianga@gmail.com>
Subject: [PATCH v6 3/5] ARM: dts: stm32: Add I2C1 support for STM32F429 SoC
Date: Mon, 12 Dec 2016 17:15:40 +0100 [thread overview]
Message-ID: <1481559342-6106-4-git-send-email-cedric.madianga@gmail.com> (raw)
In-Reply-To: <1481559342-6106-1-git-send-email-cedric.madianga@gmail.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: M'boumba Cedric Madianga <cedric.madianga@gmail.com>
---
arch/arm/boot/dts/stm32f429.dtsi | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index 7de52ee..cbdece7 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -48,6 +48,7 @@
#include "skeleton.dtsi"
#include "armv7-m.dtsi"
#include <dt-bindings/pinctrl/stm32f429-pinfunc.h>
+#include <dt-bindings/mfd/stm32f4-rcc.h>
/ {
clocks {
@@ -337,6 +338,16 @@
slew-rate = <2>;
};
};
+
+ i2c1_pins_b: i2c1@0 {
+ pins1 {
+ pinmux = <STM32F429_PB9_FUNC_I2C1_SDA>;
+ drive-open-drain;
+ };
+ pins2 {
+ pinmux = <STM32F429_PB6_FUNC_I2C1_SCL>;
+ };
+ };
};
rcc: rcc@40023810 {
@@ -409,6 +420,18 @@
interrupts = <80>;
clocks = <&rcc 0 38>;
};
+
+ i2c1: i2c@40005400 {
+ compatible = "st,stm32f4-i2c";
+ reg = <0x40005400 0x400>;
+ interrupts = <31>,
+ <32>;
+ resets = <&rcc STM32F4_APB1_RESET(I2C1)>;
+ clocks = <&rcc 0 STM32F4_APB1_CLOCK(I2C1)>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
};
};
--
1.9.1
next prev parent reply other threads:[~2016-12-12 16:16 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-12 16:15 [PATCH v6 0/5] Add support for the STM32F4 I2C M'boumba Cedric Madianga
2016-12-12 16:15 ` [PATCH v6 1/5] dt-bindings: Document the STM32 I2C bindings M'boumba Cedric Madianga
2016-12-12 16:15 ` [PATCH v6 2/5] i2c: Add STM32F4 I2C driver M'boumba Cedric Madianga
2016-12-13 9:20 ` Uwe Kleine-König
2016-12-15 15:26 ` M'boumba Cedric Madianga
2016-12-15 19:33 ` Uwe Kleine-König
2016-12-15 19:40 ` Wolfram Sang
2016-12-15 19:42 ` Wolfram Sang
2016-12-12 16:15 ` M'boumba Cedric Madianga [this message]
2016-12-13 10:01 ` [PATCH v6 3/5] ARM: dts: stm32: Add I2C1 support for STM32F429 SoC Alexandre Torgue
2016-12-12 16:15 ` [PATCH v6 4/5] ARM: dts: stm32: Add I2C1 support for STM32429 eval board M'boumba Cedric Madianga
2016-12-13 10:02 ` Alexandre Torgue
2016-12-12 16:15 ` [PATCH v6 5/5] ARM: configs: stm32: Add I2C support for STM32 defconfig M'boumba Cedric Madianga
2016-12-13 10:03 ` Alexandre Torgue
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