michaelh/zephyr
1
0
Fork 0
Code Releases Activity

dts: stm32: Populate gpio nodes for stm32f3 series

Browse source 
Introduce gpio nodes in stm32f3 dtsi files

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
This commit is contained in:
Erwan Gouriou 2017-11-23 13:25:19 +01:00 • committed by Kumar Gala
commit a4c426abcb
2 changed files with 57 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

45
dts/arm/st/stm32f3.dtsi
View file

@ -58,6 +58,51 @@
#address-cells = <1>;
#size-cells = <1>;
reg = <0x48000000 0x1800>;
gpioa: gpio@48000000 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x48000000 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00020000>;
label = "GPIOA";
};
gpiob: gpio@48000400 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x48000400 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00040000>;
label = "GPIOB";
};
gpioc: gpio@48000800 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x48000800 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00080000>;
label = "GPIOC";
};
gpiod: gpio@48000c00 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x48000c00 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00100000>;
label = "GPIOD";
};
gpiof: gpio@480014000 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x48001400 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00400000>;
label = "GPIOF";
};
};
usart1: serial@40013800 {

12
dts/arm/st/stm32f303.dtsi
View file

@ -34,5 +34,17 @@
status = "disabled";
label = "SPI_2";
};
pinctrl: pin-controller {
gpioe: gpio@48001000 {
compatible = "st,stm32-gpio";
gpio-controller;
#gpio-cells = <2>;
reg = <0x48001000 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00200000>;
label = "GPIOE";
};
};
};
};