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authorVikas Manocha <vikas.manocha@st.com>2017-06-07 13:55:25 +0200
committerAlexandre TORGUE <alexandre.torgue@st.com>2017-06-07 14:28:54 +0200
commitf44848b6f7ca8b8cbc3d04be3eb476b1ec531681 (patch)
tree18c30fc26157a083c6c72f77731b350417d6d646 /arch/arm/boot/dts/stm32f746.dtsi
parentLinux 4.12-rc1 (diff)
downloadlinux-f44848b6f7ca8b8cbc3d04be3eb476b1ec531681.tar.xz
linux-f44848b6f7ca8b8cbc3d04be3eb476b1ec531681.zip
ARM: dts: stm32: add stm32f769I & stm32f746 discovery board support
Stm32f769I & stm32f746 are MCUs of stm32f7 family. Here are the major specs of the two boards: stm32f769I discovery board: - Cortex-M7 core @216MHz - 2MB mcu internal flash - 512KB internal sram - 16MB sdram memory - 64MB qspi flash memory - 4 inch wvga LCD-TFT Display stm32f746 discovery board: - Cortex-M7 core @216MHz - 1MB mcu internal flash - 320KB internal sram - 8MB sdram memory - 16MB qspi flash memory - 4.3 inch 480x272 LCD-TFT display Signed-off-by: Vikas Manocha <vikas.manocha@st.com> Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
Diffstat (limited to 'arch/arm/boot/dts/stm32f746.dtsi')
-rw-r--r--arch/arm/boot/dts/stm32f746.dtsi13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stm32f746.dtsi b/arch/arm/boot/dts/stm32f746.dtsi
index c2765ce12e2e..449f727c3476 100644
--- a/arch/arm/boot/dts/stm32f746.dtsi
+++ b/arch/arm/boot/dts/stm32f746.dtsi
@@ -326,6 +326,19 @@
bias-disable;
};
};
+
+ usart1_pins_b: usart1@1 {
+ pins1 {
+ pinmux = <STM32F746_PA9_FUNC_USART1_TX>;
+ bias-disable;
+ drive-push-pull;
+ slew-rate = <0>;
+ };
+ pins2 {
+ pinmux = <STM32F746_PB7_FUNC_USART1_RX>;
+ bias-disable;
+ };
+ };
};
crc: crc@40023000 {