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 <s...@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 {
--
2.19.1.930.g4563a0d9d0-goog
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