diff options
Diffstat (limited to 'arch/arm/boot/dts/overlays/spi0-hw-cs-overlay.dts')
| -rw-r--r-- | arch/arm/boot/dts/overlays/spi0-hw-cs-overlay.dts | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/overlays/spi0-hw-cs-overlay.dts b/arch/arm/boot/dts/overlays/spi0-hw-cs-overlay.dts new file mode 100644 index 000000000000..168a0dc80ad1 --- /dev/null +++ b/arch/arm/boot/dts/overlays/spi0-hw-cs-overlay.dts @@ -0,0 +1,26 @@ +/* + * Device tree overlay to re-enable hardware CS for SPI0 + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835"; + + fragment@0 { + target = <&spi0>; + __overlay__ { + cs-gpios = <0>, <0>; + status = "okay"; + }; + }; + + fragment@1 { + target = <&spi0_cs_pins>; + __overlay__ { + brcm,pins = <8 7>; + brcm,function = <4>; /* alt0 */ + }; + }; +}; |