summaryrefslogtreecommitdiff
path: root/arch/arm/dts/stm32f746.dtsi
diff options
context:
space:
mode:
authorVikas Manocha <vikas.manocha@st.com>2017-02-12 10:25:51 -0800
committerTom Rini <trini@konsulko.com>2017-03-17 14:15:15 -0400
commite34e19feb7d06c2c0baf28ed145fe8f63b166fc8 (patch)
tree9b371528fd57152dda12f20c3e6d359f6a154adc /arch/arm/dts/stm32f746.dtsi
parentda4e17f24c5b01e735ff5414256329f719203104 (diff)
ARM: DT: stm32f7: add pin control node for serial port pins
And remove the uart pin configuration from board initialization. Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Diffstat (limited to 'arch/arm/dts/stm32f746.dtsi')
-rw-r--r--arch/arm/dts/stm32f746.dtsi13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/dts/stm32f746.dtsi b/arch/arm/dts/stm32f746.dtsi
index f59eca8e03..867f399340 100644
--- a/arch/arm/dts/stm32f746.dtsi
+++ b/arch/arm/dts/stm32f746.dtsi
@@ -104,6 +104,19 @@
ranges = <0 0x40020000 0x3000>;
u-boot,dm-pre-reloc;
pins-are-numbered;
+
+ usart1_pins_a: usart1@0 {
+ pins1 {
+ pinmux = <STM32F746_PA9_FUNC_USART1_TX>;
+ bias-disable;
+ drive-push-pull;
+ slew-rate = <2>;
+ };
+ pins2 {
+ pinmux = <STM32F746_PB7_FUNC_USART1_RX>;
+ bias-disable;
+ };
+ };
};
};
};