From 1cf806006574b0e874fb39a18b1b26559770fb1c Mon Sep 17 00:00:00 2001 From: Binbin Zhou Date: Thu, 5 Jun 2025 20:34:34 +0800 Subject: [PATCH] LoongArch: dts: Add PWM support to Loongson-2K2000 The module is supported, enable it. Reviewed-by: Yanteng Si Signed-off-by: Binbin Zhou Signed-off-by: Huacai Chen --- arch/loongarch/boot/dts/loongson-2k2000.dtsi | 60 ++++++++++++++++++++ 1 file changed, 60 insertions(+) diff --git a/arch/loongarch/boot/dts/loongson-2k2000.dtsi b/arch/loongarch/boot/dts/loongson-2k2000.dtsi index b4ff55a33e90..9e0411f2754c 100644 --- a/arch/loongarch/boot/dts/loongson-2k2000.dtsi +++ b/arch/loongarch/boot/dts/loongson-2k2000.dtsi @@ -165,6 +165,66 @@ interrupt-parent = <&eiointc>; }; + pwm@100a0000 { + compatible = "loongson,ls2k2000-pwm", "loongson,ls7a-pwm"; + reg = <0x0 0x100a0000 0x0 0x10>; + interrupt-parent = <&pic>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk LOONGSON2_MISC_CLK>; + #pwm-cells = <3>; + status = "disabled"; + }; + + pwm@100a0100 { + compatible = "loongson,ls2k2000-pwm", "loongson,ls7a-pwm"; + reg = <0x0 0x100a0100 0x0 0x10>; + interrupt-parent = <&pic>; + interrupts = <25 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk LOONGSON2_MISC_CLK>; + #pwm-cells = <3>; + status = "disabled"; + }; + + pwm@100a0200 { + compatible = "loongson,ls2k2000-pwm", "loongson,ls7a-pwm"; + reg = <0x0 0x100a0200 0x0 0x10>; + interrupt-parent = <&pic>; + interrupts = <26 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk LOONGSON2_MISC_CLK>; + #pwm-cells = <3>; + status = "disabled"; + }; + + pwm@100a0300 { + compatible = "loongson,ls2k2000-pwm", "loongson,ls7a-pwm"; + reg = <0x0 0x100a0300 0x0 0x10>; + interrupt-parent = <&pic>; + interrupts = <27 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk LOONGSON2_MISC_CLK>; + #pwm-cells = <3>; + status = "disabled"; + }; + + pwm@100a0400 { + compatible = "loongson,ls2k2000-pwm", "loongson,ls7a-pwm"; + reg = <0x0 0x100a0400 0x0 0x10>; + interrupt-parent = <&pic>; + interrupts = <38 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk LOONGSON2_MISC_CLK>; + #pwm-cells = <3>; + status = "disabled"; + }; + + pwm@100a0500 { + compatible = "loongson,ls2k2000-pwm", "loongson,ls7a-pwm"; + reg = <0x0 0x100a0500 0x0 0x10>; + interrupt-parent = <&pic>; + interrupts = <39 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk LOONGSON2_MISC_CLK>; + #pwm-cells = <3>; + status = "disabled"; + }; + rtc0: rtc@100d0100 { compatible = "loongson,ls2k2000-rtc", "loongson,ls7a-rtc"; reg = <0x0 0x100d0100 0x0 0x100>; -- 2.25.1