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author | Sascha Hauer <s.hauer@pengutronix.de> | 2015-07-08 14:44:21 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-07-08 14:44:21 +0200 |
commit | 87360e3dd42bb627a9f2611f961728c0789e1c21 (patch) | |
tree | afefc88c862d9feafb0cdb075badeb8d32d8efd2 /dts/Bindings/spi/spi-ath79.txt | |
parent | 80936d6aaeea1b10ce4eb81c54eece2f55f8e209 (diff) | |
download | barebox-87360e3dd42bb627a9f2611f961728c0789e1c21.tar.gz barebox-87360e3dd42bb627a9f2611f961728c0789e1c21.tar.xz |
dts: update to v4.2-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/spi/spi-ath79.txt')
-rw-r--r-- | dts/Bindings/spi/spi-ath79.txt | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/dts/Bindings/spi/spi-ath79.txt b/dts/Bindings/spi/spi-ath79.txt new file mode 100644 index 0000000000..f1ad9c3675 --- /dev/null +++ b/dts/Bindings/spi/spi-ath79.txt @@ -0,0 +1,24 @@ +Binding for Qualcomm Atheros AR7xxx/AR9xxx SPI controller + +Required properties: +- compatible: has to be "qca,<soc-type>-spi", "qca,ar7100-spi" as fallback. +- reg: Base address and size of the controllers memory area +- clocks: phandle to the AHB clock. +- clock-names: has to be "ahb". +- #address-cells: <1>, as required by generic SPI binding. +- #size-cells: <0>, also as required by generic SPI binding. + +Child nodes as per the generic SPI binding. + +Example: + + spi@1F000000 { + compatible = "qca,ar9132-spi", "qca,ar7100-spi"; + reg = <0x1F000000 0x10>; + + clocks = <&pll 2>; + clock-names = "ahb"; + + #address-cells = <1>; + #size-cells = <0>; + }; |