diff options
| author | Poul-Henning Kamp <phk@FreeBSD.org> | 2018-01-14 20:36:21 +0000 |
|---|---|---|
| committer | Poul-Henning Kamp <phk@FreeBSD.org> | 2018-01-14 20:36:21 +0000 |
| commit | 9eec64c0aab4243be5c52306862bc06e2b66fb59 (patch) | |
| tree | c5f3c18e91c55da9d91e23e956a5bef2ff713a71 /sys/dts | |
| parent | da24a5e5becb21c21cae2b81789ebc8d4dce4a7b (diff) | |
| download | src-9eec64c0aab4243be5c52306862bc06e2b66fb59.tar.gz src-9eec64c0aab4243be5c52306862bc06e2b66fb59.zip | |
Add a rudimentary PWM driver for the RaspberryPi.
Control is through sysctl, only GPIO12 supported.
bootverbose creates sysctls for direct mangling of relevant registers.
Only tested on RPI2
Notes
Notes:
svn path=/head/; revision=327976
Diffstat (limited to 'sys/dts')
| -rw-r--r-- | sys/dts/arm/bcm2836.dtsi | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/dts/arm/bcm2836.dtsi b/sys/dts/arm/bcm2836.dtsi index 3ade53c28f4c..a1be6d14f201 100644 --- a/sys/dts/arm/bcm2836.dtsi +++ b/sys/dts/arm/bcm2836.dtsi @@ -425,6 +425,11 @@ interrupt-parent = <&intc>; }; + pwm0 { + compatible = "broadcom,bcm2835-pwm"; + reg = <0x20c000 0x28>,<0x1010a0 8>; + }; + dma: dma { compatible = "broadcom,bcm2835-dma", "broadcom,bcm2708-dma"; |