diff mbox series

[7/8] arm64: dts: qcom: ipq5332: add support for the NSSCC

Message ID 20231030-ipq5332-nsscc-v1-7-6162a2c65f0a@quicinc.com
State Superseded
Headers show
Series Add NSS clock controller support for IPQ5332 | expand

Commit Message

Kathiravan Thirumoorthy Oct. 30, 2023, 9:47 a.m. UTC
Describe the NSS clock controller node and it's relevant external
clocks.

Signed-off-by: Kathiravan Thirumoorthy <quic_kathirav@quicinc.com>
---
 arch/arm64/boot/dts/qcom/ipq5332.dtsi | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

Comments

Kathiravan Thirumoorthy Oct. 31, 2023, 4:18 a.m. UTC | #1
On 10/30/2023 4:43 PM, Krzysztof Kozlowski wrote:
> On 30/10/2023 10:47, Kathiravan Thirumoorthy wrote:
>> Describe the NSS clock controller node and it's relevant external
>> clocks.
>>
>> Signed-off-by: Kathiravan Thirumoorthy <quic_kathirav@quicinc.com>
>> ---
>>   arch/arm64/boot/dts/qcom/ipq5332.dtsi | 28 ++++++++++++++++++++++++++++
>>   1 file changed, 28 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
>> index 42e2e48b2bc3..291f14a3f10a 100644
>> --- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
>> @@ -15,6 +15,18 @@ / {
>>   	#size-cells = <2>;
>>   
>>   	clocks {
>> +		cmn_pll_nss_clk_200m: cmn-pll-nss-clk-200m {
> 
> Node names should be generic. See also an explanation and list of
> examples (not exhaustive) in DT specification:
> https://devicetree-specification.readthedocs.io/en/latest/chapter2-devicetree-basics.html#generic-names-recommendation
> 
> 
> so with "clk" suffix, e.g. cmn-pll-nss-1-clk.


Sure, will fix it in V2.


> 
>> +			compatible = "fixed-clock";
>> +			clock-frequency = <200000000>;
>> +			#clock-cells = <0>;
>> +		};
>> +
>> +		cmn_pll_nss_clk_300m: cmn-pll-nss-clk-300m {
>> +			compatible = "fixed-clock";
>> +			clock-frequency = <300000000>;
>> +			#clock-cells = <0>;
>> +		};
>> +
>>   		sleep_clk: sleep-clk {
>>   			compatible = "fixed-clock";
>>   			#clock-cells = <0>;
>> @@ -473,6 +485,22 @@ frame@b128000 {
>>   				status = "disabled";
>>   			};
>>   		};
> Best regards,
> Krzysztof
>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
index 42e2e48b2bc3..291f14a3f10a 100644
--- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
@@ -15,6 +15,18 @@  / {
 	#size-cells = <2>;
 
 	clocks {
+		cmn_pll_nss_clk_200m: cmn-pll-nss-clk-200m {
+			compatible = "fixed-clock";
+			clock-frequency = <200000000>;
+			#clock-cells = <0>;
+		};
+
+		cmn_pll_nss_clk_300m: cmn-pll-nss-clk-300m {
+			compatible = "fixed-clock";
+			clock-frequency = <300000000>;
+			#clock-cells = <0>;
+		};
+
 		sleep_clk: sleep-clk {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
@@ -473,6 +485,22 @@  frame@b128000 {
 				status = "disabled";
 			};
 		};
+
+		nsscc: clock-controller@39b00000{
+			compatible = "qcom,ipq5332-nsscc";
+			reg = <0x39b00000 0x80000>;
+			clocks = <&cmn_pll_nss_clk_200m>,
+				 <&cmn_pll_nss_clk_300m>,
+				 <&gcc GPLL0_OUT_AUX>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <&xo_board>;
+			#clock-cells = <0x1>;
+			#reset-cells = <0x1>;
+			#power-domain-cells = <1>;
+		};
 	};
 
 	timer {