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authorClaudiu Beznea <claudiu.beznea.uj@bp.renesas.com>2024-11-01 11:57:17 +0200
committerGeert Uytterhoeven <geert+renesas@glider.be>2024-11-03 12:29:51 +0100
commit2d768aee9f5294d2023e824c0906e2e7d1414629 (patch)
tree8733b2fd46b6340988f25074660b69528a3f3a5c /arch/arm64/boot
parent23c44956bce5aa79c060fc3e5d51843735e6eda6 (diff)
arm64: dts: renesas: r9a08g045: Add RTC node
Add the DT node for the RTC IP available on the Renesas RZ/G3S SoC. Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Link: https://lore.kernel.org/20241101095720.2247815-7-claudiu.beznea.uj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'arch/arm64/boot')
-rw-r--r--arch/arm64/boot/dts/renesas/r9a08g045.dtsi15
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/r9a08g045.dtsi b/arch/arm64/boot/dts/renesas/r9a08g045.dtsi
index a1d5084b074a..be8a0a768c65 100644
--- a/arch/arm64/boot/dts/renesas/r9a08g045.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a08g045.dtsi
@@ -7,6 +7,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/r9a08g045-cpg.h>
+#include <dt-bindings/clock/renesas,r9a08g045-vbattb.h>
/ {
compatible = "renesas,r9a08g045";
@@ -72,6 +73,20 @@
status = "disabled";
};
+ rtc: rtc@1004ec00 {
+ compatible = "renesas,r9a08g045-rtca3", "renesas,rz-rtca3";
+ reg = <0 0x1004ec00 0 0x400>;
+ interrupts = <GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "alarm", "period", "carry";
+ clocks = <&cpg CPG_MOD R9A08G045_VBAT_BCLK>, <&vbattb VBATTB_VBATTCLK>;
+ clock-names = "bus", "counter";
+ power-domains = <&cpg>;
+ resets = <&cpg R9A08G045_VBAT_BRESETN>;
+ status = "disabled";
+ };
+
vbattb: clock-controller@1005c000 {
compatible = "renesas,r9a08g045-vbattb";
reg = <0 0x1005c000 0 0x1000>;