diff mbox series

[4/4] arm64: dts: qcom: sc7280: Add clocks for QOS configuration

Message ID 20240122143030.11904-5-quic_okukatla@quicinc.com
State Accepted
Commit 2b5004956affaa6dd1d23d431876ad533f10418b
Headers show
Series None | expand

Commit Message

Odelu Kukatla Jan. 22, 2024, 2:30 p.m. UTC
Add clock handles for required clocks to be enabled for
configuring QoS on sc7280.

Change-Id: I58991300ff1d8d2865763d4e79ee81c03586249e
Signed-off-by: Odelu Kukatla <quic_okukatla@quicinc.com>
---
 arch/arm64/boot/dts/qcom/sc7280.dtsi | 3 +++
 1 file changed, 3 insertions(+)

Comments

Konrad Dybcio Jan. 23, 2024, 6:29 p.m. UTC | #1
On 1/22/24 18:43, Dmitry Baryshkov wrote:
> On Mon, 22 Jan 2024 at 16:39, Odelu Kukatla <quic_okukatla@quicinc.com> wrote:
>>
>> Add clock handles for required clocks to be enabled for
>> configuring QoS on sc7280.
>>
>> Change-Id: I58991300ff1d8d2865763d4e79ee81c03586249e
>> Signed-off-by: Odelu Kukatla <quic_okukatla@quicinc.com>
>> ---
>>   arch/arm64/boot/dts/qcom/sc7280.dtsi | 3 +++
>>   1 file changed, 3 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
>> index 83b5b76ba179..73acf1bd0f97 100644
>> --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
>> @@ -2099,6 +2099,8 @@
>>                          reg = <0 0x016e0000 0 0x1c080>;
>>                          #interconnect-cells = <2>;
>>                          qcom,bcm-voters = <&apps_bcm_voter>;
>> +                       clocks = <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
>> +                               <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>;
>>                  };
>>
>>                  aggre2_noc: interconnect@1700000 {
>> @@ -2106,6 +2108,7 @@
>>                          compatible = "qcom,sc7280-aggre2-noc";
>>                          #interconnect-cells = <2>;
>>                          qcom,bcm-voters = <&apps_bcm_voter>;
>> +                       clocks = <&rpmhcc RPMH_IPA_CLK>;
> 
> Is there any reason to write QoS for the IPA before the IPA starts
> poking around? The same question applies to aggre1 NoC.

Yes, as the NIUs require a clock source which may or may not be
the peripheral's clock

Konrad
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 83b5b76ba179..73acf1bd0f97 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -2099,6 +2099,8 @@ 
 			reg = <0 0x016e0000 0 0x1c080>;
 			#interconnect-cells = <2>;
 			qcom,bcm-voters = <&apps_bcm_voter>;
+			clocks = <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
+				<&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>;
 		};
 
 		aggre2_noc: interconnect@1700000 {
@@ -2106,6 +2108,7 @@ 
 			compatible = "qcom,sc7280-aggre2-noc";
 			#interconnect-cells = <2>;
 			qcom,bcm-voters = <&apps_bcm_voter>;
+			clocks = <&rpmhcc RPMH_IPA_CLK>;
 		};
 
 		mmss_noc: interconnect@1740000 {