ARM: dts: gose: Add da9063 PMIC device node for system restart

Enable i2c6, and add a device node for the da9063 PMIC, with subnodes
for rtc and wdt.  Regulator support is not yet included.

This allows the system to be restarted when the watchdog timer times
out, or when a system restart is requested.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts
index dc311eba4444393c0a32a52293629f7c9aee9d79..92fff07c5e2bfe13824f6637351040145d251c84 100644 (file)
--- a/arch/arm/boot/dts/r8a7793-gose.dts
+++ b/arch/arm/boot/dts/r8a7793-gose.dts
@@ -538,6 +538,27 @@
        };
 };
 
+&i2c6 {
+       status = "okay";
+       clock-frequency = <100000>;
+
+       pmic@58 {
+               compatible = "dlg,da9063";
+               reg = <0x58>;
+               interrupt-parent = <&irqc0>;
+               interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
+               interrupt-controller;
+
+               rtc {
+                       compatible = "dlg,da9063-rtc";
+               };
+
+               wdt {
+                       compatible = "dlg,da9063-watchdog";
+               };
+       };
+};
+
 &rcar_sound {
        pinctrl-0 = <&sound_pins &sound_clk_pins>;
        pinctrl-names = "default";