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freebsd-dev/sys/dts/arm/overlays/Makefile

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Add dtb overlays support DTB Overlays are useful to change/add nodes to a dtb without the need to modify it. Add support for building dtbo during buildkernel. The goal of DTBO present in the FreeBSD source tree is to fill a gap in time when we submit changes upstream (Linux). Instead of waiting 2 to 4 months we can add a DTBO in tree in the meantime. This is not for adding DTBO for capes/hat/addon boards, those will be better to put in a ports. This is also not for enabling a i2c/spi/pwm controller on certain pins, each user have a different use case for those (which pins to use etc ...) and we cannot have all possible configuration. Add a dtbo for sun8i-h3-sid which add the SID node missing in upstream dts. Reviewed by: kevans Differential Revision: https://reviews.freebsd.org/D14782
2018-03-24 21:30:24 +00:00
# $FreeBSD$
Fix test-dts{,o} targets There were two main problems here: 1.) sys/dts/Makefile.inc is not included from various */overlays directories by default, only ../Makefile.inc 2.) When shelling out for DTS/DTSO, cwd != .CURDIR, so enumeration always failed These changes allow make test-dts and make test-dtso to function in their respective directories. Reviewed by: manu MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D17961
2018-11-12 22:18:11 +00:00
DTSO!=ls ${.CURDIR}/*.dtso
Add dtb overlays support DTB Overlays are useful to change/add nodes to a dtb without the need to modify it. Add support for building dtbo during buildkernel. The goal of DTBO present in the FreeBSD source tree is to fill a gap in time when we submit changes upstream (Linux). Instead of waiting 2 to 4 months we can add a DTBO in tree in the meantime. This is not for adding DTBO for capes/hat/addon boards, those will be better to put in a ports. This is also not for enabling a i2c/spi/pwm controller on certain pins, each user have a different use case for those (which pins to use etc ...) and we cannot have all possible configuration. Add a dtbo for sun8i-h3-sid which add the SID node missing in upstream dts. Reviewed by: kevans Differential Revision: https://reviews.freebsd.org/D14782
2018-03-24 21:30:24 +00:00
all: test-dtso
.include <bsd.init.mk>
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