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From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH 1/2] package/rpi-firmware: select BR2_LINUX_KERNEL_DTB_OVERLAY_SUPPORT when needed
Date: Sat, 16 May 2020 16:02:20 +0200	[thread overview]
Message-ID: <20200516140221.1464063-1-thomas.petazzoni@bootlin.com> (raw)

When BR2_PACKAGE_RPI_FIRMWARE_INSTALL_DTB_OVERLAYS is enabled, and the
DTBs are built by Linux (i.e BR2_LINUX_KERNEL_DTS_SUPPORT is enabled),
these DTBs should be built with the -@ Device Tree compiler option, so
that they can be used together with DTB overlays. So let's select
BR2_LINUX_KERNEL_DTB_OVERLAY_SUPPORT in this situation.

Fixes:

  https://bugs.busybox.net/show_bug.cgi?id=12831

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---
 package/rpi-firmware/Config.in | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/package/rpi-firmware/Config.in b/package/rpi-firmware/Config.in
index 7cebc5e7ca..cced53f017 100644
--- a/package/rpi-firmware/Config.in
+++ b/package/rpi-firmware/Config.in
@@ -85,6 +85,8 @@ config BR2_PACKAGE_RPI_FIRMWARE_INSTALL_DTB_OVERLAYS
 	default y
 	depends on BR2_PACKAGE_RPI_FIRMWARE_INSTALL_DTBS \
 		|| BR2_LINUX_KERNEL_DTS_SUPPORT
+	select BR2_LINUX_KERNEL_DTB_OVERLAY_SUPPORT \
+		if BR2_LINUX_KERNEL_DTS_SUPPORT
 	help
 	  Say 'y' here if you need to load one or more of the DTB
 	  overlays, to support HATs (Hardware Attached on Top, add-on
-- 
2.26.2

             reply	other threads:[~2020-05-16 14:02 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-16 14:02 Thomas Petazzoni [this message]
2020-05-16 14:02 ` [Buildroot] [PATCH 2/2] configs/raspberrypi{3, 4}_64: enabling BR2_LINUX_KERNEL_DTB_OVERLAY_SUPPORT no longer needed Thomas Petazzoni
2020-05-29 20:59   ` Peter Korsgaard
2020-05-16 19:43 ` [Buildroot] [PATCH 1/2] package/rpi-firmware: select BR2_LINUX_KERNEL_DTB_OVERLAY_SUPPORT when needed Yann E. MORIN
2020-05-29 20:59 ` Peter Korsgaard

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