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authorKeiji Hayashibara <hayashibara.keiji@socionext.com>2018-10-26 14:58:45 +0900
committerMark Brown <broonie@kernel.org>2018-11-05 11:54:11 +0000
commit2a35a643f138a97e3bfee0c599c72e5ca80ebe7c (patch)
treefa466e8371e86752ed589d45eaf6c9d723047b08 /Documentation/devicetree
parentspi: uniphier: fix incorrect property items (diff)
downloadlinux-dev-2a35a643f138a97e3bfee0c599c72e5ca80ebe7c.tar.xz
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spi: uniphier: re-add addressing properties
In commit 7662d1dc17d4 ("spi: uniphier: fix incorrect property items") addressing properties of #address-cells and #size-cells were removed. Since it is not necessary to remove them, they are back again. Signed-off-by: Keiji Hayashibara <hayashibara.keiji@socionext.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/spi/spi-uniphier.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/spi/spi-uniphier.txt b/Documentation/devicetree/bindings/spi/spi-uniphier.txt
index b04e66a52de5..e1201573a29a 100644
--- a/Documentation/devicetree/bindings/spi/spi-uniphier.txt
+++ b/Documentation/devicetree/bindings/spi/spi-uniphier.txt
@@ -5,6 +5,8 @@ UniPhier SoCs have SCSSI which supports SPI single channel.
Required properties:
- compatible: should be "socionext,uniphier-scssi"
- reg: address and length of the spi master registers
+ - #address-cells: must be <1>, see spi-bus.txt
+ - #size-cells: must be <0>, see spi-bus.txt
- interrupts: a single interrupt specifier
- pinctrl-names: should be "default"
- pinctrl-0: pin control state for the default mode
@@ -16,6 +18,8 @@ Example:
spi0: spi@54006000 {
compatible = "socionext,uniphier-scssi";
reg = <0x54006000 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
interrupts = <0 39 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi0>;