Add a minimal device node for the DA9063 PMIC, which is connected to i2c6.
This allows the system to be restarted when the watchdog timer times
out, or when a system restart is requested.
Regulator support is not yet included, as no DT support code nor DT
binding documentation exists for the regulator functionality.
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Cc: devicetree@xxxxxxxxxxxxxxx
---
Restart by watchdog timeout is working now.
Manual system restart depends on "[PATCH 1/4] watchdog: da9063: Add restart
handler support".
---
arch/arm/boot/dts/r8a7791-koelsch.dts | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts
index 6938377d3798644b..a400c27a813f1a8b 100644
--- a/arch/arm/boot/dts/r8a7791-koelsch.dts
+++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
@@ -524,6 +524,13 @@
regulator-boot-on;
regulator-always-on;
};
+
+ pmic@58 {
+ compatible = "dlg,da9063";
+ reg = <0x58>;
+ interrupt-parent = <&irqc0>;
+ interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
+ };
};
&pci0 {
--
1.9.1
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