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authorSean Wang <sean.wang@mediatek.com>2018-04-11 11:53:56 +0300
committerMatthias Brugger <matthias.bgg@gmail.com>2018-05-11 18:02:09 +0300
commitc0b0d540db1a8bfb041166c4991dd6f624e8de45 (patch)
treeff179f76659c3731125b21af9dccabc8dc6f0cfe /arch/arm/boot/dts/mt7623.dtsi
parent1cf3070968df5c242099635707eed2d6f84b5732 (diff)
downloadlinux-c0b0d540db1a8bfb041166c4991dd6f624e8de45.tar.xz
arm: dts: mt7623: fix invalid memory node being generated
Below two wrong nodes in existing DTS files would cause a fail boot since in fact the address 0 is not the correct place the memory device locates at. memory { device_type = "memory"; reg = <0x0 0x0 0x0 0x0>; }; memory@80000000 { reg = <0x0 0x80000000 0x0 0x40000000>; }; In order to avoid having a memory node starting at address 0, we can't include file skeleton64.dtsi and instead need to explicitly manually define a few of properties the DTS relies on such as #address-cells and #size-cells in root node and device_type in the node memory@80000000. Cc: stable@vger.kernel.org Fixes: 31ac0d69a1d4 ("ARM: dts: mediatek: add MT7623 basic support") Signed-off-by: Sean Wang <sean.wang@mediatek.com> Cc: Rob Herring <robh+dt@kernel.org> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Diffstat (limited to 'arch/arm/boot/dts/mt7623.dtsi')
-rw-r--r--arch/arm/boot/dts/mt7623.dtsi3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index 68e987ddedc7..d4d04c365960 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -15,11 +15,12 @@
#include <dt-bindings/phy/phy.h>
#include <dt-bindings/reset/mt2701-resets.h>
#include <dt-bindings/thermal/thermal.h>
-#include "skeleton64.dtsi"
/ {
compatible = "mediatek,mt7623";
interrupt-parent = <&sysirq>;
+ #address-cells = <2>;
+ #size-cells = <2>;
cpu_opp_table: opp-table {
compatible = "operating-points-v2";