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Commit b45e0c30 authored by Yash Shah's avatar Yash Shah Committed by Paul Walmsley
Browse files

riscv: dts: Add DT support for SiFive FU540 PWM driver 



Add the PWM DT node in SiFive FU540 soc-specific DT file.
Enable the PWM nodes in HiFive Unleashed board-specific DT file.

Signed-off-by: default avatarYash Shah <yash.shah@sifive.com>
Cc: Palmer Dabbelt <palmer@sifive.com>
[paul.walmsley@sifive.com: added chip-specific compatible string;
 dropped reg-names string from pwm1]
Signed-off-by: default avatarPaul Walmsley <paul.walmsley@sifive.com>
parent b41dae06

arch/riscv/boot/dts/sifive/fu540-c000.dtsi

+18 −0
Original line number Diff line number Diff line
@@ -230,6 +230,24 @@ 
			#size-cells = <0>;

			status = "disabled";

		};

		pwm0: pwm@10020000 {

			compatible = "sifive,fu540-c000-pwm", "sifive,pwm0";

			reg = <0x0 0x10020000 0x0 0x1000>;

			interrupt-parent = <&plic0>;

			interrupts = <42 43 44 45>;

			clocks = <&prci PRCI_CLK_TLCLK>;

			#pwm-cells = <3>;

			status = "disabled";

		};

		pwm1: pwm@10021000 {

			compatible = "sifive,fu540-c000-pwm", "sifive,pwm0";

			reg = <0x0 0x10021000 0x0 0x1000>;

			interrupt-parent = <&plic0>;

			interrupts = <46 47 48 49>;

			clocks = <&prci PRCI_CLK_TLCLK>;

			#pwm-cells = <3>;

			status = "disabled";

		};



	};

};

arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts

+8 −0
Original line number Diff line number Diff line
@@ -85,3 +85,11 @@ 
		reg = <0>;

	};

};



&pwm0 {

	status = "okay";

};



&pwm1 {

	status = "okay";

};