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| author | Lubomir Rintel <lkundrak@v3.sk> | 2020-07-18 22:50:08 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2020-07-22 22:04:57 +0200 |
| commit | f45200b67ea381d784dca8088dc31cbf06bd17cc (patch) | |
| tree | b8d23802579d9e15730b2003934b85ccc8cf12fc /arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts | |
| parent | 9dbf272cf4f1c7c03576c9162020ce64a3d2b797 (diff) | |
ARM: dts: mmp2-olpc-xo-1-75: Delete #address-cells from ssp3
On the XO-1.75, this node represents a bus interface that operates in slave
mode and thus is only able to accommodate a single subnode; no address
cells are necessary.
The Documentation/devicetree/bindings/spi/spi-controller.yaml binding
prefers that we drop the property instead of setting it to zero.
This fixes a DT validation error:
arch/arm/boot/dts/mmp2-olpc-xo-1-75.dt.yaml: spi@d4037000:
{ ... } is valid under each of {'required': ['spi-slave']},
{'required': ['#address-cells']}
We also need to drop #size-cells:
arch/arm/boot/dts/mmp2-olpc-xo-1-75.dt.yaml: spi@d4037000:
'#address-cells' is a dependency of '#size-cells'
Link: https://lore.kernel.org/r/20200718205019.184927-3-lkundrak@v3.sk
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts')
| -rw-r--r-- | arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts b/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts index 02f4005a654b..392f546f7915 100644 --- a/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts +++ b/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts @@ -221,7 +221,8 @@ }; &ssp3 { - #address-cells = <0>; + /delete-property/ #address-cells; + /delete-property/ #size-cells; spi-slave; status = "okay"; ready-gpio = <&gpio 125 GPIO_ACTIVE_HIGH>; |