The Marvell Berlin BG2CD has 3 watchdogs which are compatible with the
snps,dw-wdt driver sit in the sysmgr domain. This patch adds the
corresponding device tree nodes.
NOTE: although BG2CD doesn't have a HW sysmgr, but the sysmgr domain
exists.
Signed-off-by: Jisheng Zhang <jszhang@xxxxxxxxxxx>
---
arch/arm/boot/dts/berlin2cd.dtsi | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/arch/arm/boot/dts/berlin2cd.dtsi b/arch/arm/boot/dts/berlin2cd.dtsi
index 900213d..9108180 100644
--- a/arch/arm/boot/dts/berlin2cd.dtsi
+++ b/arch/arm/boot/dts/berlin2cd.dtsi
@@ -376,6 +376,30 @@
ranges = <0 0xfc0000 0x10000>;
interrupt-parent = <&sic>;
+ wdt0: watchdog@1000 {
+ compatible = "snps,dw-wdt";
+ reg = <0x1000 0x100>;
+ clocks = <&refclk>;
+ interrupts = <0>;
+ status = "disabled";
+ };
+
+ wdt1: watchdog@2000 {
+ compatible = "snps,dw-wdt";
+ reg = <0x2000 0x100>;
+ clocks = <&refclk>;
+ interrupts = <1>;
+ status = "disabled";
+ };
+
+ wdt2: watchdog@3000 {
+ compatible = "snps,dw-wdt";
+ reg = <0x3000 0x100>;
+ clocks = <&refclk>;
+ interrupts = <2>;
+ status = "disabled";
+ };
+
sm_gpio1: gpio@5000 {
compatible = "snps,dw-apb-gpio";
reg = <0x5000 0x400>;
--
2.6.1
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