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| author | Simon Glass <sjg@chromium.org> | 2014-07-23 06:55:18 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2014-07-23 14:08:36 +0100 |
| commit | 1ca7e2062b4e8c3b211753dcb19c063b5b9b73ca (patch) | |
| tree | 09873667a133ba84aed32e5b44cfcd08353d1138 /test/dm/test.dts | |
| parent | 0040b9442947d00a540f6e93742384a14453c37e (diff) | |
| download | u-boot-imx-1ca7e2062b4e8c3b211753dcb19c063b5b9b73ca.zip u-boot-imx-1ca7e2062b4e8c3b211753dcb19c063b5b9b73ca.tar.gz u-boot-imx-1ca7e2062b4e8c3b211753dcb19c063b5b9b73ca.tar.bz2 | |
dm: Provide a function to scan child FDT nodes
At present only root nodes in the device tree are scanned for devices.
But some devices can have children. For example a SPI bus may have
several children for each of its chip selects.
Add a function which scans subnodes and binds devices for each one. This
can be used for the root node scan also, so change it.
A device can call this function in its bind() or probe() methods to bind
its children.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'test/dm/test.dts')
| -rw-r--r-- | test/dm/test.dts | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/test/dm/test.dts b/test/dm/test.dts index 60503f1..8489595 100644 --- a/test/dm/test.dts +++ b/test/dm/test.dts @@ -43,14 +43,28 @@ some-bus { #address-cells = <1>; #size-cells = <0>; + compatible = "denx,u-boot-test-bus"; reg = <3>; ping-expect = <4>; ping-add = <4>; - c-test { + c-test@5 { compatible = "denx,u-boot-fdt-test"; reg = <5>; + ping-expect = <5>; ping-add = <5>; }; + c-test@0 { + compatible = "denx,u-boot-fdt-test"; + reg = <0>; + ping-expect = <6>; + ping-add = <6>; + }; + c-test@1 { + compatible = "denx,u-boot-fdt-test"; + reg = <1>; + ping-expect = <7>; + ping-add = <7>; + }; }; d-test { |