The CPU uclass expects that all CPUs have a parent device which is a cpu-bus. Fix up the sandbox test DT to follow this convention. This allow the code in smbios_write_type4_dm() to work, since it calls dev_get_parent_platdata() on each CPU.
Signed-off-by: Simon Glass sjg@chromium.org ---
Changes in v12: - Update CPU nodes to comply with the DT spec
Changes in v11: - Add a new patch to put CPUs under a cpu-bus node
Changes in v9: None Changes in v7: None Changes in v5: None Changes in v4: None Changes in v3: None
arch/sandbox/dts/test.dts | 38 ++++++++++++++++++++++++++++++-------- 1 file changed, 30 insertions(+), 8 deletions(-)
diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts index 57e0dd76631..bec912f917f 100644 --- a/arch/sandbox/dts/test.dts +++ b/arch/sandbox/dts/test.dts @@ -344,16 +344,38 @@ mbox-names = "other", "test"; };
- cpu-test1 { - compatible = "sandbox,cpu_sandbox"; - }; + cpus { + #address-cells = <1>; + #size-cells = <0>;
- cpu-test2 { - compatible = "sandbox,cpu_sandbox"; - }; + cpu@0 { + reg = <0>; + compatible = "sandbox,cpu_sandbox"; + device-type = "cpu";
- cpu-test3 { - compatible = "sandbox,cpu_sandbox"; + /* + * These are not used by sandbox, but are required by + * the latest DT spec (v0.2). + */ + clock-frequency = <0>; + timebase-frequency = <0>; + }; + + cpu@1 { + reg = <1>; + compatible = "sandbox,cpu_sandbox"; + device-type = "cpu"; + clock-frequency = <0>; + timebase-frequency = <0>; + }; + + cpu@2 { + reg = <2>; + compatible = "sandbox,cpu_sandbox"; + device-type = "cpu"; + clock-frequency = <0>; + timebase-frequency = <0>; + }; };
misc-test {