[v2,1/3] arm64: dts: allwinner: h6: add watchdog node
diff mbox series

Message ID 20190411154534.25563-2-peron.clem@gmail.com
State New
Headers show
Series
  • Add Watchdog for H6
Related show

Commit Message

Clément Péron April 11, 2019, 3:45 p.m. UTC
Allwinner H6 has a watchog identical to A64 one.

Declare it in the device tree but leave it disable
with a comment as it is broken on some H6 revisions.

Test has been performs on 3 boards.

Chen-Yu Tsai boards:
Pine H64 - H6 V200-AWIN H6448BA 7782 => OK
OrangePi Lite 2 - H6 V200-AWIN H8068BA 61C2 => KO

Clément Péron board:
Beelink GS1 - H6 V200-AWIN H7309BA 6842 => KO

Signed-off-by: Clément Péron <peron.clem@gmail.com>
---
 arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

Patch
diff mbox series

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index e0dc4a05c1ba..5c2f5451227b 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -208,6 +208,15 @@ 
 			reg = <0x03006000 0x400>;
 		};
 
+		watchdog: watchdog@30090a0 {
+			compatible = "allwinner,sun50i-a64-wdt",
+				     "allwinner,sun6i-a31-wdt";
+			reg = <0x030090a0 0x20>;
+			interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+			/* Broken on some H6 rev */
+			status = "disabled";
+		};
+
 		pio: pinctrl@300b000 {
 			compatible = "allwinner,sun50i-h6-pinctrl";
 			reg = <0x0300b000 0x400>;