From: "William A. Kennington III" <william@wkennington.com>
To: Avi Fishman <avifishman70@gmail.com>,
Tomer Maimon <tmaimon77@gmail.com>,
Tali Perry <tali.perry1@gmail.com>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: openbmc@lists.ozlabs.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
"William A. Kennington III" <william@wkennington.com>
Subject: [PATCH] arm64: dts: Fix nuvoton 8xx clock properties
Date: Tue, 15 Apr 2025 16:25:21 -0700 [thread overview]
Message-ID: <20250415232521.2049906-1-william@wkennington.com> (raw)
The latest iteration of the clock driver got rid of the separate clock
compatible node, merging clock and reset devices.
Signed-off-by: William A. Kennington III <william@wkennington.com>
---
.../boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi | 16 ++++++----------
.../boot/dts/nuvoton/nuvoton-npcm845-evb.dts | 8 ++++++++
2 files changed, 14 insertions(+), 10 deletions(-)
diff --git a/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi b/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi
index ecd171b2feba..4da62308b274 100644
--- a/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi
+++ b/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi
@@ -47,17 +47,13 @@ ahb {
interrupt-parent = <&gic>;
ranges;
- rstc: reset-controller@f0801000 {
+ clk: rstc: reset-controller@f0801000 {
compatible = "nuvoton,npcm845-reset";
reg = <0x0 0xf0801000 0x0 0x78>;
#reset-cells = <2>;
nuvoton,sysgcr = <&gcr>;
- };
-
- clk: clock-controller@f0801000 {
- compatible = "nuvoton,npcm845-clk";
+ clocks = <&refclk>;
#clock-cells = <1>;
- reg = <0x0 0xf0801000 0x0 0x1000>;
};
apb {
@@ -81,7 +77,7 @@ timer0: timer@8000 {
compatible = "nuvoton,npcm845-timer";
interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
reg = <0x8000 0x1C>;
- clocks = <&clk NPCM8XX_CLK_REFCLK>;
+ clocks = <&refclk>;
clock-names = "refclk";
};
@@ -153,7 +149,7 @@ watchdog0: watchdog@801c {
interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
reg = <0x801c 0x4>;
status = "disabled";
- clocks = <&clk NPCM8XX_CLK_REFCLK>;
+ clocks = <&refclk>;
syscon = <&gcr>;
};
@@ -162,7 +158,7 @@ watchdog1: watchdog@901c {
interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
reg = <0x901c 0x4>;
status = "disabled";
- clocks = <&clk NPCM8XX_CLK_REFCLK>;
+ clocks = <&refclk>;
syscon = <&gcr>;
};
@@ -171,7 +167,7 @@ watchdog2: watchdog@a01c {
interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
reg = <0xa01c 0x4>;
status = "disabled";
- clocks = <&clk NPCM8XX_CLK_REFCLK>;
+ clocks = <&refclk>;
syscon = <&gcr>;
};
};
diff --git a/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts b/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts
index eeceb5b292a8..a20f95c60a62 100644
--- a/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts
+++ b/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts
@@ -19,6 +19,14 @@ chosen {
memory@0 {
reg = <0x0 0x0 0x0 0x40000000>;
};
+
+ refclk: refclk-25mhz {
+ compatible = "fixed-clock";
+ clock-output-names = "ref";
+ clock-frequency = <25000000>;
+ #clock-cells = <0>;
+ };
+
};
&serial0 {
--
2.49.0.604.gff1f9ca942-goog
next reply other threads:[~2025-04-15 23:25 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-15 23:25 William A. Kennington III [this message]
2025-04-16 6:55 ` [PATCH] arm64: dts: Fix nuvoton 8xx clock properties Krzysztof Kozlowski
2025-04-16 18:43 ` Tomer Maimon
2025-04-25 22:14 ` William Kennington
2025-04-25 22:16 ` William Kennington
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