diff mbox series

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

Message ID 20221107155825.1644604-22-pierre.gondois@arm.com
State New
Headers
Series Update cache properties for arm64 DTS |

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(+)

Comments

Pierre Gondois Jan. 12, 2023, 8:32 a.m. UTC | #1 
(subset for cc list)
Hello,
Just a reminder in case the patch was forgotten,
Regards,
Pierre

On 11/7/22 16:57, Pierre Gondois wrote:
> 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 --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 {
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 {