michaelh/zephyr
1
0
Fork 0
Code Releases Activity

arm: dts: Modified Atmel SAM family processor's UART to DTS.

Browse source 
The SAM4S, SAM3X, SAME70 all use the uart_sam.c serial
driver. This patch puts the configuration in DTS and
out of Kconfig. The SAME70 uses the USART as well.
USART DTS support for the SAME70 is also in this patch.

Signed-off-by: Justin Watson <jwatson5@gmail.com>
This commit is contained in:
Justin Watson 2017-06-29 16:44:38 -07:00 • committed by Kumar Gala
commit 0c6883f25a
12 changed files with 257 additions and 129 deletions
Download patch file Download diff file Expand all files Collapse all files

34
dts/arm/atmel/sam3x.dtsi
View file

@ -25,12 +25,44 @@
soc {
uart0: uart@400E0800 {
compatible = "atmel,sam3x-uart";
compatible = "atmel,sam-uart";
reg = <0x400E0800 0x124>;
interrupts = <8 0>;
status = "disabled";
label = "UART_0";
};
usart0: usart@40098000 {
compatible = "atmel,sam-usart";
reg = <0x40098000 0x130>;
interrupts = <17 0>;
status = "disabled";
label = "USART_0";
};
usart1: usart@4009C000 {
compatible = "atmel,sam-usart";
reg = <0x4009C000 0x130>;
interrupts = <18 0>;
status = "disabled";
label = "USART_1";
};
usart2: usart@400A0000 {
compatible = "atmel,sam-usart";
reg = <0x400A0000 0x130>;
interrupts = <18 0>;
status = "disabled";
label = "USART_2";
};
usart3: usart@400A4000 {
compatible = "atmel,sam-usart";
reg = <0x400A4000 0x130>;
interrupts = <20 0>;
status = "disabled";
label = "USART_3";
};
};
};