diff mbox

arm64: dts: marvell: Fix A37xx UART0 register size

Message ID 20170907124405.23719-1-miquel.raynal@free-electrons.com (mailing list archive)
State New, archived
Headers show

Commit Message

Miquel Raynal Sept. 7, 2017, 12:44 p.m. UTC 
From: allen yan <yanwei@marvell.com>

Armada-37xx UART0 registers are 0x200 bytes wide. Right next to them are
the UART1 registers that should not be declared in this node.

Update the example in DT bindings document accordingly.

Signed-off-by: Miquel Raynal <miquel.raynal@free-electrons.com>
---
 Documentation/devicetree/bindings/serial/mvebu-uart.txt | 2 +-
 arch/arm64/boot/dts/marvell/armada-37xx.dtsi            | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/serial/mvebu-uart.txt b/Documentation/devicetree/bindings/serial/mvebu-uart.txt
index 6087defd9f93..d37fabe17bd1 100644
--- a/Documentation/devicetree/bindings/serial/mvebu-uart.txt
+++ b/Documentation/devicetree/bindings/serial/mvebu-uart.txt
@@ -8,6 +8,6 @@  Required properties:
 Example:
 	serial@12000 {
 		compatible = "marvell,armada-3700-uart";
-		reg = <0x12000 0x400>;
+		reg = <0x12000 0x200>;
 		interrupts = <43>;
 	};
diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
index 51763d674050..9e558801266a 100644
--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
@@ -129,7 +129,7 @@ 
 
 			uart0: serial@12000 {
 				compatible = "marvell,armada-3700-uart";
-				reg = <0x12000 0x400>;
+				reg = <0x12000 0x200>;
 				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
 				status = "disabled";
 			};