diff mbox series

[v2,5/8] arm64: dts: qcom: sm4450: Add apps_rsc and cmd_db node

Message ID 20230915021509.25773-7-quic_tengfan@quicinc.com
State Superseded
Headers show
Series soc: qcom: Add uart console support for SM4450 | expand

Commit Message

Tengfei Fan Sept. 15, 2023, 2:15 a.m. UTC
From: Ajit Pandey <quic_ajipan@quicinc.com>

Add apps_rsc node and cmd_db memory region for sm4450.

Signed-off-by: Ajit Pandey <quic_ajipan@quicinc.com>
Signed-off-by: Tengfei Fan <quic_tengfan@quicinc.com>
---
 arch/arm64/boot/dts/qcom/sm4450.dtsi | 34 ++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

Comments

Bjorn Andersson Sept. 20, 2023, 3:49 a.m. UTC | #1
On Fri, Sep 15, 2023 at 10:15:06AM +0800, Tengfei Fan wrote:
> From: Ajit Pandey <quic_ajipan@quicinc.com>
> 
> Add apps_rsc node and cmd_db memory region for sm4450.
> 
> Signed-off-by: Ajit Pandey <quic_ajipan@quicinc.com>
> Signed-off-by: Tengfei Fan <quic_tengfan@quicinc.com>
> ---
>  arch/arm64/boot/dts/qcom/sm4450.dtsi | 34 ++++++++++++++++++++++++++++
>  1 file changed, 34 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm4450.dtsi b/arch/arm64/boot/dts/qcom/sm4450.dtsi
> index c4e5b33f5169..0d1d39197d77 100644
> --- a/arch/arm64/boot/dts/qcom/sm4450.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm4450.dtsi
> @@ -5,6 +5,7 @@
>  
>  #include <dt-bindings/gpio/gpio.h>
>  #include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/soc/qcom,rpmh-rsc.h>
>  
>  / {
>  	interrupt-parent = <&intc>;
> @@ -328,6 +329,18 @@
>  		};
>  	};
>  
> +	reserved_memory: reserved-memory {
> +		#address-cells = <2>;
> +		#size-cells = <2>;
> +		ranges;
> +
> +		aop_cmd_db_mem: cmd-db@80860000 {
> +			compatible = "qcom,cmd-db";
> +			reg = <0x0 0x80860000 0x0 0x20000>;
> +			no-map;
> +		};
> +	};
> +
>  	soc: soc@0 {
>  		#address-cells = <2>;
>  		#size-cells = <2>;
> @@ -335,6 +348,27 @@
>  		dma-ranges = <0 0 0 0 0x10 0>;
>  		compatible = "simple-bus";
>  
> +		apps_rsc: rsc@17a00000 {
> +			compatible = "qcom,rpmh-rsc";
> +			reg = <0 0x17a00000 0 0x10000>,

As your later patch shows, and Krzysztof pointed out, the sort order is
wrong here (sort nodes under /soc by address).

> +			      <0 0x17a10000 0 0x10000>,
> +			      <0 0x17a20000 0 0x10000>;
> +			reg-names = "drv-0", "drv-1", "drv-2";
> +			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
> +			label = "apps_rsc";
> +			qcom,tcs-offset = <0xd00>;
> +			qcom,drv-id = <2>;
> +			qcom,tcs-config = <ACTIVE_TCS    2>, <SLEEP_TCS     3>,
> +					  <WAKE_TCS      3>, <CONTROL_TCS   0>;

Please confirm that you indeed want 0 CONTROL_TCSs.

Thanks,
Bjorn

> +			power-domains = <&CLUSTER_PD>;
> +
> +			apps_bcm_voter: bcm-voter {
> +				compatible = "qcom,bcm-voter";
> +			};
> +		};
> +
>  		tcsr_mutex: hwlock@1f40000 {
>  			compatible = "qcom,tcsr-mutex";
>  			reg = <0x0 0x01f40000 0x0 0x40000>;
> -- 
> 2.17.1
>
Tengfei Fan Sept. 22, 2023, 1:16 a.m. UTC | #2
在 9/20/2023 11:49 AM, Bjorn Andersson 写道:
> On Fri, Sep 15, 2023 at 10:15:06AM +0800, Tengfei Fan wrote:
>> From: Ajit Pandey <quic_ajipan@quicinc.com>
>>
>> Add apps_rsc node and cmd_db memory region for sm4450.
>>
>> Signed-off-by: Ajit Pandey <quic_ajipan@quicinc.com>
>> Signed-off-by: Tengfei Fan <quic_tengfan@quicinc.com>
>> ---
>>   arch/arm64/boot/dts/qcom/sm4450.dtsi | 34 ++++++++++++++++++++++++++++
>>   1 file changed, 34 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/sm4450.dtsi b/arch/arm64/boot/dts/qcom/sm4450.dtsi
>> index c4e5b33f5169..0d1d39197d77 100644
>> --- a/arch/arm64/boot/dts/qcom/sm4450.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sm4450.dtsi
>> @@ -5,6 +5,7 @@
>>   
>>   #include <dt-bindings/gpio/gpio.h>
>>   #include <dt-bindings/interrupt-controller/arm-gic.h>
>> +#include <dt-bindings/soc/qcom,rpmh-rsc.h>
>>   
>>   / {
>>   	interrupt-parent = <&intc>;
>> @@ -328,6 +329,18 @@
>>   		};
>>   	};
>>   
>> +	reserved_memory: reserved-memory {
>> +		#address-cells = <2>;
>> +		#size-cells = <2>;
>> +		ranges;
>> +
>> +		aop_cmd_db_mem: cmd-db@80860000 {
>> +			compatible = "qcom,cmd-db";
>> +			reg = <0x0 0x80860000 0x0 0x20000>;
>> +			no-map;
>> +		};
>> +	};
>> +
>>   	soc: soc@0 {
>>   		#address-cells = <2>;
>>   		#size-cells = <2>;
>> @@ -335,6 +348,27 @@
>>   		dma-ranges = <0 0 0 0 0x10 0>;
>>   		compatible = "simple-bus";
>>   
>> +		apps_rsc: rsc@17a00000 {
>> +			compatible = "qcom,rpmh-rsc";
>> +			reg = <0 0x17a00000 0 0x10000>,
> 
> As your later patch shows, and Krzysztof pointed out, the sort order is
> wrong here (sort nodes under /soc by address).
I will ajdust this sort order.
> 
>> +			      <0 0x17a10000 0 0x10000>,
>> +			      <0 0x17a20000 0 0x10000>;
>> +			reg-names = "drv-0", "drv-1", "drv-2";
>> +			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
>> +				     <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
>> +				     <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
>> +			label = "apps_rsc";
>> +			qcom,tcs-offset = <0xd00>;
>> +			qcom,drv-id = <2>;
>> +			qcom,tcs-config = <ACTIVE_TCS    2>, <SLEEP_TCS     3>,
>> +					  <WAKE_TCS      3>, <CONTROL_TCS   0>;
> 
> Please confirm that you indeed want 0 CONTROL_TCSs.
> 
> Thanks,
> Bjorn
Hi Bjorn,
yes, I confirmed this from internal power team, CONTROL_TCS with 0 is ok.
> 
>> +			power-domains = <&CLUSTER_PD>;
>> +
>> +			apps_bcm_voter: bcm-voter {
>> +				compatible = "qcom,bcm-voter";
>> +			};
>> +		};
>> +
>>   		tcsr_mutex: hwlock@1f40000 {
>>   			compatible = "qcom,tcsr-mutex";
>>   			reg = <0x0 0x01f40000 0x0 0x40000>;
>> -- 
>> 2.17.1
>>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sm4450.dtsi b/arch/arm64/boot/dts/qcom/sm4450.dtsi
index c4e5b33f5169..0d1d39197d77 100644
--- a/arch/arm64/boot/dts/qcom/sm4450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm4450.dtsi
@@ -5,6 +5,7 @@ 
 
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/soc/qcom,rpmh-rsc.h>
 
 / {
 	interrupt-parent = <&intc>;
@@ -328,6 +329,18 @@ 
 		};
 	};
 
+	reserved_memory: reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		aop_cmd_db_mem: cmd-db@80860000 {
+			compatible = "qcom,cmd-db";
+			reg = <0x0 0x80860000 0x0 0x20000>;
+			no-map;
+		};
+	};
+
 	soc: soc@0 {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -335,6 +348,27 @@ 
 		dma-ranges = <0 0 0 0 0x10 0>;
 		compatible = "simple-bus";
 
+		apps_rsc: rsc@17a00000 {
+			compatible = "qcom,rpmh-rsc";
+			reg = <0 0x17a00000 0 0x10000>,
+			      <0 0x17a10000 0 0x10000>,
+			      <0 0x17a20000 0 0x10000>;
+			reg-names = "drv-0", "drv-1", "drv-2";
+			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+			label = "apps_rsc";
+			qcom,tcs-offset = <0xd00>;
+			qcom,drv-id = <2>;
+			qcom,tcs-config = <ACTIVE_TCS    2>, <SLEEP_TCS     3>,
+					  <WAKE_TCS      3>, <CONTROL_TCS   0>;
+			power-domains = <&CLUSTER_PD>;
+
+			apps_bcm_voter: bcm-voter {
+				compatible = "qcom,bcm-voter";
+			};
+		};
+
 		tcsr_mutex: hwlock@1f40000 {
 			compatible = "qcom,tcsr-mutex";
 			reg = <0x0 0x01f40000 0x0 0x40000>;