linux-kernel - [PATCH 14/17] mips: dts: loongson1b: Add PWM timer clocksource

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Message-Id: <20230729134318.1694467-15-keguang.zhang@gmail.com>
Date:   Sat, 29 Jul 2023 21:43:15 +0800
From:   Keguang Zhang <keguang.zhang@...il.com>
To:     linux-mips@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Keguang Zhang <keguang.zhang@...il.com>
Subject: [PATCH 14/17] mips: dts: loongson1b: Add PWM timer clocksource

Add the device node of PWM timer clocksource
for Loongson-1B boards.

Signed-off-by: Keguang Zhang <keguang.zhang@...il.com>
---
 arch/mips/boot/dts/loongson/loongson1b.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/mips/boot/dts/loongson/loongson1b.dtsi b/arch/mips/boot/dts/loongson/loongson1b.dtsi
index d7f5cebae0a9..624eb179b6f5 100644
--- a/arch/mips/boot/dts/loongson/loongson1b.dtsi
+++ b/arch/mips/boot/dts/loongson/loongson1b.dtsi
@@ -79,6 +79,16 @@ clkc: clock-controller@...78030 {
 		clocks = <&xtal>;
 		#clock-cells = <1>;
 	};
+
+	clocksource: timer@...5c030 {
+		compatible = "loongson,ls1b-pwmtimer";
+		reg = <0x1fe5c030 0x10>;
+
+		clocks = <&clkc LS1X_CLKID_APB>;
+
+		interrupt-parent = <&intc0>;
+		interrupts = <20 IRQ_TYPE_LEVEL_HIGH>;
+	};
 };
 
 &ahb {
-- 
2.39.2