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[v2,21/23] arm64: dts: Update cache properties for synaptics

Message ID 20221107155825.1644604-22-pierre.gondois@arm.com (mailing list archive)
State New, archived
Headers show
Series Update cache properties for arm64 DTS | expand

Commit Message

Pierre Gondois Nov. 7, 2022, 3:57 p.m. UTC 
The DeviceTree Specification v0.3 specifies that the cache node
'compatible' and 'cache-level' properties are 'required'. Cf.
s3.8 Multi-level and Shared Cache Nodes
The 'cache-unified' property should be present if one of the
properties for unified cache is present ('cache-size', ...).

Update the Device Trees accordingly.

Signed-off-by: Pierre Gondois <pierre.gondois@arm.com>
Reviewed-by: Jisheng Zhang <jszhang@kernel.org>
---
 arch/arm64/boot/dts/synaptics/berlin4ct.dtsi | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/synaptics/berlin4ct.dtsi b/arch/arm64/boot/dts/synaptics/berlin4ct.dtsi
index 0949acee4728..926da7e1a6ba 100644
--- a/arch/arm64/boot/dts/synaptics/berlin4ct.dtsi
+++ b/arch/arm64/boot/dts/synaptics/berlin4ct.dtsi
@@ -64,6 +64,7 @@  cpu3: cpu@3 {
 
 		l2: cache {
 			compatible = "cache";
+			cache-level = <2>;
 		};
 
 		idle-states {