From d1fc19265ab7f85c9a254a7c278069ef8a6ecfdb Mon Sep 17 00:00:00 2001 From: John Crispin Date: Mon, 5 Oct 2015 10:27:41 +0000 Subject: [PATCH] brcm2708: add support for device tree overlays MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Álvaro Fernández Rojas SVN-Revision: 47125 --- target/linux/brcm2708/image/Makefile | 7 +++++++ target/linux/brcm2708/image/config.txt | 9 +++++++++ 2 files changed, 16 insertions(+) diff --git a/target/linux/brcm2708/image/Makefile b/target/linux/brcm2708/image/Makefile index 7a68c506cf..3744cace58 100644 --- a/target/linux/brcm2708/image/Makefile +++ b/target/linux/brcm2708/image/Makefile @@ -21,6 +21,12 @@ else endef endif +define Image/Prepare + rm -rf $(KDIR)/overlays + mkdir -p $(KDIR)/overlays + $(CP) $(DTS_DIR)/overlays/*.dtb $(KDIR)/overlays/ +endef + ### Image scripts ### define Build/gen-cfg cat config.txt > $@.config @@ -41,6 +47,7 @@ define Build/boot-img mcopy -i $@.boot $@.config ::config.txt mcopy -i $@.boot $(word 1,$^) ::kernel.img mcopy -i $@.boot $(DTS_DIR)/$(DEVICE_DTS).dtb ::$(DEVICE_DTS).dtb + mcopy -s -i $@.boot $(KDIR)/overlays :: endef define Build/sdcard-img diff --git a/target/linux/brcm2708/image/config.txt b/target/linux/brcm2708/image/config.txt index f66f6bc3f3..1fb880f9be 100644 --- a/target/linux/brcm2708/image/config.txt +++ b/target/linux/brcm2708/image/config.txt @@ -927,3 +927,12 @@ init_uart_clock=3000000 ################################################################################ dtparam=random=on,watchdog=on,audio=on,i2c0=on,i2c1=on,spi=on + +#dtoverlay=hifiberry-amp-overlay +#dtoverlay=hifiberry-dac-overlay +#dtoverlay=hifiberry-dacplus-overlay +#dtoverlay=hifiberry-digi-overlay +#dtoverlay=iqaudio-dac-overlay +#dtoverlay=iqaudio-dacplus-overlay +#dtoverlay=raspidac3-overlay +#dtoverlay=rpi-proto-overlay -- 2.30.2