From b45e0c30bc58fb6fcaa42f1d1d813cefb8ab4117 Mon Sep 17 00:00:00 2001 From: Yash Shah Date: Wed, 21 Aug 2019 14:53:40 +0530 Subject: 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: Yash Shah Cc: Palmer Dabbelt [paul.walmsley@sifive.com: added chip-specific compatible string; dropped reg-names string from pwm1] Signed-off-by: Paul Walmsley --- arch/riscv/boot/dts/sifive/fu540-c000.dtsi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'arch/riscv/boot/dts/sifive/fu540-c000.dtsi') diff --git a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi index 42b5ec223100..5a29211d396e 100644 --- a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi +++ b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi @@ -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"; + }; }; }; -- cgit v1.2.3