diff options
| author | Clément Péron <peron.clem@gmail.com> | 2019-05-23 17:10:48 +0200 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@bootlin.com> | 2019-05-24 15:06:53 +0200 |
| commit | b6cebb1c2de5d3091fb249ebeca8d0e8465ec965 (patch) | |
| tree | aab0c504e62f90fee1e56dcc0ee2d8d15fe51583 /arch/arm64/boot/dts/allwinner | |
| parent | dt-bindings: watchdog: add Allwinner H6 watchdog (diff) | |
| download | linux-b6cebb1c2de5d3091fb249ebeca8d0e8465ec965.tar.xz linux-b6cebb1c2de5d3091fb249ebeca8d0e8465ec965.zip | |
arm64: dts: allwinner: h6: add watchdog node
Allwinner H6 has a watchog node which seems broken
on some boards.
Test has been performed on several boards.
Chen-Yu Tsai boards:
Pine H64 - H6448BA 7782 => OK
OrangePi Lite 2 - H8068BA 61C2 => KO
Martin Ayotte boards:
Pine H64 - H8069BA 6892 => OK
OrangePi 3 - HA047BA 69W2 => KO
OrangePi One Plus - H7310BA 6842 => KO
OrangePi Lite2 - H6448BA 6662 => KO
Clément Péron board:
Beelink GS1 - H7309BA 6842 => KO
As it seems not fixable for now, declare the node
but leave it disable with a comment.
Signed-off-by: Clément Péron <peron.clem@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Diffstat (limited to 'arch/arm64/boot/dts/allwinner')
| -rw-r--r-- | arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi index 16c5c3d0fd81..13e70aebddbe 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-h6-wdt", + "allwinner,sun6i-a31-wdt"; + reg = <0x030090a0 0x20>; + interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; + /* Broken on some H6 boards */ + status = "disabled"; + }; + pio: pinctrl@300b000 { compatible = "allwinner,sun50i-h6-pinctrl"; reg = <0x0300b000 0x400>; |