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Message-ID: <20240131182653.2673554-3-tmaimon77@gmail.com>
Date: Wed, 31 Jan 2024 20:26:52 +0200
From: Tomer Maimon <tmaimon77@...il.com>
To: <mturquette@...libre.com>, <sboyd@...nel.org>, <robh+dt@...nel.org>,
<krzysztof.kozlowski+dt@...aro.org>, <tali.perry1@...il.com>,
<joel@....id.au>, <venture@...gle.com>, <yuenn@...gle.com>,
<benjaminfair@...gle.com>
CC: <openbmc@...ts.ozlabs.org>, <linux-clk@...r.kernel.org>,
<linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>, Tomer Maimon
<tmaimon77@...il.com>
Subject: [PATCH v23 2/3] arm64: dts: nuvoton: npcm8xx: add reference 25m clock
Add 25Mhz reference clock that to the clock node since the reference
clock in not a part of Nuvoton BMC NPCM8XX SoC.
Signed-off-by: Tomer Maimon <tmaimon77@...il.com>
---
arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi | 2 ++
arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts | 6 ++++++
2 files changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi b/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi
index ecd171b2feba..f10027c14e63 100644
--- a/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi
+++ b/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi
@@ -58,6 +58,8 @@ clk: clock-controller@...01000 {
compatible = "nuvoton,npcm845-clk";
#clock-cells = <1>;
reg = <0x0 0xf0801000 0x0 0x1000>;
+ clocks = <&refclk>;
+ clock-names = "refclk";
};
apb {
diff --git a/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts b/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts
index a5ab2bc0f835..722a46d78d23 100644
--- a/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts
+++ b/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts
@@ -19,6 +19,12 @@ chosen {
memory {
reg = <0x0 0x0 0x0 0x40000000>;
};
+
+ refclk: refclk-25mhz {
+ compatible = "fixed-clock";
+ clock-frequency = <25000000>;
+ #clock-cells = <0>;
+ };
};
&serial0 {
--
2.34.1
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