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arm64: dts: amlogic: C3: Add RTC controller node

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Add the RTC controller node for C3 SoC family.

Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250717-rtc-c3-node-v1-2-4f9ae059b8e6@amlogic.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
This commit is contained in:
Xianwei Zhao
2025-07-17 17:38:38 +08:00
committed by Neil Armstrong
parent 8f5ae30d69
commit 59b4c26058
1 changed files with 16 additions and 0 deletions
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16
arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
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@@ -53,6 +53,13 @@ xtal: xtal-clk {
#clock-cells = <0>;
};
xtal_32k: xtal-clk-32k {
compatible = "fixed-clock";
clock-frequency = <32768>;
clock-output-names = "xtal_32k";
#clock-cells = <0>;
};
sm: secure-monitor {
compatible = "amlogic,meson-gxbb-sm";
@@ -967,6 +974,15 @@ nand: nand-controller@8d000 {
clock-names = "core", "device";
status = "disabled";
};
rtc@9a000 {
compatible = "amlogic,c3-rtc",
"amlogic,a5-rtc";
reg = <0x0 0x9a000 0x0 0x38>;
interrupts = <GIC_SPI 131 IRQ_TYPE_EDGE_RISING>;
clocks = <&xtal_32k>, <&clkc_periphs CLKID_SYS_RTC>;
clock-names = "osc", "sys";
};
};
ethmac: ethernet@fdc00000 {