MIPS: jz4780: DTS: Probe the jz4740-rtc driver from devicetree

The jz4740-rtc driver supports both jz4740 & jz4780, setup the compatible
string to jz4780.

Signed-off-by: Mathieu Malaterre <malat@debian.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Paul Cercueil <paul@crapouillou.net>
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Cc: devicetree@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/17237/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 11 insertions, 0 deletions

diff --git a/arch/mips/boot/dts/ingenic/jz4780.dtsi b/arch/mips/boot/dts/ingenic/jz4780.dtsi
index 4853ef67b3ab..e906134ecaef 100644
--- a/arch/mips/boot/dts/ingenic/jz4780.dtsi
+++ b/arch/mips/boot/dts/ingenic/jz4780.dtsi
@@ -44,6 +44,17 @@
                 #clock-cells = <1>;
         };
 
+        rtc_dev: rtc@10003000 {
+                compatible = "ingenic,jz4780-rtc";
+                reg = <0x10003000 0x4c>;
+
+                interrupt-parent = <&intc>;
+                interrupts = <32>;
+
+                clocks = <&cgu JZ4780_CLK_RTCLK>;
+                clock-names = "rtc";
+        };
+
         pinctrl: pin-controller@10010000 {
                 compatible = "ingenic,jz4780-pinctrl";
                 reg = <0x10010000 0x600>;