From: Jacky Huang <ychuang570808@gmail.com>
To: a.zummo@towertech.it, alexandre.belloni@bootlin.com,
robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
conor+dt@kernel.org
Cc: linux-rtc@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, soc@kernel.org,
mjchen@nuvoton.com, schung@nuvoton.com,
Jacky Huang <ychuang3@nuvoton.com>
Subject: [PATCH 2/3] arm64: dts: nuvoton: Add rtc for ma35d1
Date: Thu, 20 Jul 2023 01:28:25 +0000 [thread overview]
Message-ID: <20230720012826.430026-3-ychuang570808@gmail.com> (raw)
In-Reply-To: <20230720012826.430026-1-ychuang570808@gmail.com>
From: Jacky Huang <ychuang3@nuvoton.com>
Add rtc controller support to the dtsi of ma35d1 SoC and
enable rtc on SOM and IoT boards.
Signed-off-by: Jacky Huang <ychuang3@nuvoton.com>
---
arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m.dts | 4 ++++
arch/arm64/boot/dts/nuvoton/ma35d1-som-256m.dts | 4 ++++
arch/arm64/boot/dts/nuvoton/ma35d1.dtsi | 8 ++++++++
3 files changed, 16 insertions(+)
diff --git a/arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m.dts b/arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m.dts
index b89e2be6abae..b3be4331abcf 100644
--- a/arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m.dts
+++ b/arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m.dts
@@ -54,3 +54,7 @@ &clk {
"integer",
"integer";
};
+
+&rtc {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/nuvoton/ma35d1-som-256m.dts b/arch/arm64/boot/dts/nuvoton/ma35d1-som-256m.dts
index a1ebddecb7f8..9858788a589c 100644
--- a/arch/arm64/boot/dts/nuvoton/ma35d1-som-256m.dts
+++ b/arch/arm64/boot/dts/nuvoton/ma35d1-som-256m.dts
@@ -54,3 +54,7 @@ &clk {
"integer",
"integer";
};
+
+&rtc {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/nuvoton/ma35d1.dtsi b/arch/arm64/boot/dts/nuvoton/ma35d1.dtsi
index 781cdae566a0..394395bfd3ae 100644
--- a/arch/arm64/boot/dts/nuvoton/ma35d1.dtsi
+++ b/arch/arm64/boot/dts/nuvoton/ma35d1.dtsi
@@ -95,6 +95,14 @@ clk: clock-controller@40460200 {
clocks = <&clk_hxt>;
};
+ rtc: rtc@40410000 {
+ compatible = "nuvoton,ma35d1-rtc";
+ reg = <0x0 0x40410000 0x0 0x200>;
+ interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk RTC_GATE>;
+ status = "disabled";
+ };
+
uart0: serial@40700000 {
compatible = "nuvoton,ma35d1-uart";
reg = <0x0 0x40700000 0x0 0x100>;
--
2.34.1
next prev parent reply other threads:[~2023-07-20 1:29 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-20 1:28 [PATCH 0/3] Add support for nuvoton ma35d1 rtc controller Jacky Huang
2023-07-20 1:28 ` [PATCH 1/3] dt-bindings: rtc: Document nuvoton ma35d1 rtc driver Jacky Huang
2023-07-20 6:10 ` Krzysztof Kozlowski
2023-07-21 7:55 ` Jacky Huang
2023-07-20 1:28 ` Jacky Huang [this message]
2023-07-20 1:28 ` [PATCH 3/3] rtc: Add driver for nuvoton ma35d1 rtc controller Jacky Huang
2023-07-20 6:14 ` Krzysztof Kozlowski
2023-07-21 7:53 ` Jacky Huang
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