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authorAlexandre Belloni <alexandre.belloni@free-electrons.com>2015-03-12 15:54:26 +0100
committerNicolas Ferre <nicolas.ferre@atmel.com>2015-03-13 15:11:04 +0100
commit8c07f664a6c48bfc44ce9352c8c2fba55f1d108b (patch)
tree2b484be3b28bc8af0f1ea4086e5a815713102164 /arch/arm/boot/dts/at91sam9n12.dtsi
parentb7e9def92345c97f5ad43a150bcbcf8d44e46310 (diff)
downloadlinux-linaro-stable-8c07f664a6c48bfc44ce9352c8c2fba55f1d108b.tar.gz
ARM: at91/dt: introduce atmel,<chip>-dbgu
The DBGU is not a simple UART and we need to be able to distinguish it from the other UARTs, in particular to get its address and check the chip id. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Diffstat (limited to 'arch/arm/boot/dts/at91sam9n12.dtsi')
-rw-r--r--arch/arm/boot/dts/at91sam9n12.dtsi2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi
index 0c53a375ba99..ea0af0f6ec7d 100644
--- a/arch/arm/boot/dts/at91sam9n12.dtsi
+++ b/arch/arm/boot/dts/at91sam9n12.dtsi
@@ -757,7 +757,7 @@
};
dbgu: serial@fffff200 {
- compatible = "atmel,at91sam9260-usart";
+ compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart";
reg = <0xfffff200 0x200>;
interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
pinctrl-names = "default";