diff options
| author | Rob Herring <robh@kernel.org> | 2021-08-19 21:42:39 +0300 |
|---|---|---|
| committer | Sudeep Holla <sudeep.holla@arm.com> | 2021-09-17 12:23:41 +0300 |
| commit | 078fb7aa6a8305bce09cdfbe77b4c987934442ba (patch) | |
| tree | 5ceec1aa4affac3bf8d7e6f5be00241dca3e5749 /arch/arm64/boot/dts/arm/rtsm_ve-motherboard-rs2.dtsi | |
| parent | 2e9edc07df2ec6f835222151fa4e536e9e54856a (diff) | |
| download | linux-078fb7aa6a8305bce09cdfbe77b4c987934442ba.tar.xz | |
arm: dts: vexpress: Fix addressing issues with 'motherboard-bus' nodes
The 'motherboard-bus' node in Arm Ltd boards fails schema checks as
'simple-bus' child nodes must have a unit-address. The 'ranges' handling is
also wrong (or at least strange) as the mapping of SMC chip selects should
be in the 'arm,vexpress,v2m-p1' node rather than a generic 'simple-bus'
node. Either there's 1 too many levels of 'simple-bus' nodes or 'ranges'
should be moved down a level. The latter change is more simple, so let's do
that. As the 'ranges' value doesn't vary for a given motherboard instance,
we can move 'ranges' into the motherboard dtsi files.
Link: https://lore.kernel.org/r/20210819184239.1192395-6-robh@kernel.org
Cc: Andre Przywara <andre.przywara@arm.com>
Cc: Sudeep Holla <sudeep.holla@arm.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'arch/arm64/boot/dts/arm/rtsm_ve-motherboard-rs2.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/arm/rtsm_ve-motherboard-rs2.dtsi | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/arm/rtsm_ve-motherboard-rs2.dtsi b/arch/arm64/boot/dts/arm/rtsm_ve-motherboard-rs2.dtsi index b917d9d3f1c4..33182d9e5826 100644 --- a/arch/arm64/boot/dts/arm/rtsm_ve-motherboard-rs2.dtsi +++ b/arch/arm64/boot/dts/arm/rtsm_ve-motherboard-rs2.dtsi @@ -6,7 +6,7 @@ */ / { bus@8000000 { - motherboard-bus { + motherboard-bus@8000000 { arm,v2m-memory-map = "rs2"; iofpga-bus@300000000 { |