2023-09-20 07:58:15

by Tengfei Fan

Subject: [PATCH v3 2/5] arm64: dts: qcom: sm4450: Add apps_rsc and cmd_db node

From: Ajit Pandey <[email protected]>

Add apps_rsc node and cmd_db memory region for sm4450.

Signed-off-by: Ajit Pandey <[email protected]>
Signed-off-by: Tengfei Fan <[email protected]>
---
arch/arm64/boot/dts/qcom/sm4450.dtsi | 35 ++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm4450.dtsi b/arch/arm64/boot/dts/qcom/sm4450.dtsi
index c4e5b33f5169..3d9d3b5e9510 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>;
@@ -419,6 +432,28 @@
status = "disabled";
};
};
+
+ 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";
+ };
+ };
+
};

timer {
--
2.17.1

2023-09-21 13:41:41

by Konrad Dybcio

Subject: Re: [PATCH v3 2/5] arm64: dts: qcom: sm4450: Add apps_rsc and cmd_db node

On 9/20/23 08:54, Tengfei Fan wrote:
> From: Ajit Pandey <[email protected]>
>
> Add apps_rsc node and cmd_db memory region for sm4450.
>
> Signed-off-by: Ajit Pandey <[email protected]>
> Signed-off-by: Tengfei Fan <[email protected]>
> ---
> arch/arm64/boot/dts/qcom/sm4450.dtsi | 35 ++++++++++++++++++++++++++++
> 1 file changed, 35 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm4450.dtsi b/arch/arm64/boot/dts/qcom/sm4450.dtsi
> index c4e5b33f5169..3d9d3b5e9510 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>;
> @@ -419,6 +432,28 @@
> status = "disabled";
> };
> };
> +
> + apps_rsc: rsc@17a00000 {
> + compatible = "qcom,rpmh-rsc";
> + reg = <0 0x17a00000 0 0x10000>,
> + <0 0x17a10000 0 0x10000>,
> + <0 0x17a20000 0 0x10000>;
0x0 for consistency

> + 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>;
You haven't addressed Bjorn's comment about the number of
CONTROL_TCSes, are you sure 0 is correct?

Konrad

2023-09-22 23:57:56

by Tengfei Fan

Subject: Re: [PATCH v3 2/5] arm64: dts: qcom: sm4450: Add apps_rsc and cmd_db node

在 9/20/2023 6:14 PM, Konrad Dybcio 写道:
>
>
> On 9/20/23 08:54, Tengfei Fan wrote:
>> From: Ajit Pandey <[email protected]>
>>
>> Add apps_rsc node and cmd_db memory region for sm4450.
>>
>> Signed-off-by: Ajit Pandey <[email protected]>
>> Signed-off-by: Tengfei Fan <[email protected]>
>> ---
>>   arch/arm64/boot/dts/qcom/sm4450.dtsi | 35 ++++++++++++++++++++++++++++
>>   1 file changed, 35 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/sm4450.dtsi
>> b/arch/arm64/boot/dts/qcom/sm4450.dtsi
>> index c4e5b33f5169..3d9d3b5e9510 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>;
>> @@ -419,6 +432,28 @@
>>                   status = "disabled";
>>               };
>>           };
>> +
>> +        apps_rsc: rsc@17a00000 {
>> +            compatible = "qcom,rpmh-rsc";
>> +            reg = <0 0x17a00000 0 0x10000>,
>> +                  <0 0x17a10000 0 0x10000>,
>> +                  <0 0x17a20000 0 0x10000>;
> 0x0 for consistency
Hi Konrad,
Yes, I will update "0" to "0x0" for consistency.
>
>> +            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>;
> You haven't addressed Bjorn's comment about the number of
> CONTROL_TCSes, are you sure 0 is correct?
>
> Konrad
I got confirm from internal power team, setting CONTROL_TCS with 0 is
correct.


--
Thx and BRs,
Tengfei Fan