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| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2020-03-16 11:25:39 +0100 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2020-04-20 10:53:25 +0200 |
| commit | d92798d5759d7894921b320de64b9e83dfb3000c (patch) | |
| tree | 5bc0ff53ea50fb235edbc445df65c23c1d0e029a | |
| parent | 76e6c82c53780516adde50a2d02a2412c07ac9b1 (diff) | |
| download | linux-d92798d5759d7894921b320de64b9e83dfb3000c.tar.bz2 | |
ARM: dts: r8a7791: Add TPU device node
Enable support for the 4 PWM channels provided by the 16-bit Timer Pulse
Unit on R-Car M2-W, by adding a device node describing the TPU.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20200316102540.28887-2-geert+renesas@glider.be
| -rw-r--r-- | arch/arm/boot/dts/r8a7791.dtsi | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi index 6e5bd86731cd..ba006daf5eee 100644 --- a/arch/arm/boot/dts/r8a7791.dtsi +++ b/arch/arm/boot/dts/r8a7791.dtsi @@ -291,6 +291,17 @@ reg = <0 0xe6060000 0 0x250>; }; + tpu: pwm@e60f0000 { + compatible = "renesas,tpu-r8a7791", "renesas,tpu"; + reg = <0 0xe60f0000 0 0x148>; + interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 304>; + power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; + resets = <&cpg 304>; + #pwm-cells = <3>; + status = "disabled"; + }; + cpg: clock-controller@e6150000 { compatible = "renesas,r8a7791-cpg-mssr"; reg = <0 0xe6150000 0 0x1000>; |