diff mbox series

[5/7] arm64: dts: qcom: sm6115: add LPASS LPI pin controller

Message ID 20240628010715.438471-6-alexey.klimov@linaro.org (mailing list archive)
State Changes Requested
Headers show
Series qrb4210-rb2: add HDMI audio playback support | expand

Commit Message

Alexey Klimov June 28, 2024, 1:07 a.m. UTC
Add the Low Power Audio SubSystem Low Power Island (LPASS LPI)
pin controller device node required for audio subsystem on
Qualcomm QRB4210 RB2.

Signed-off-by: Alexey Klimov <alexey.klimov@linaro.org>
---
 arch/arm64/boot/dts/qcom/sm6115.dtsi | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

Comments

Krzysztof Kozlowski June 28, 2024, 6:13 a.m. UTC | #1
On 28/06/2024 03:07, Alexey Klimov wrote:
> Add the Low Power Audio SubSystem Low Power Island (LPASS LPI)
> pin controller device node required for audio subsystem on
> Qualcomm QRB4210 RB2.
> 
> Signed-off-by: Alexey Klimov <alexey.klimov@linaro.org>


>  		gcc: clock-controller@1400000 {
>  			compatible = "qcom,gcc-sm6115";
>  			reg = <0x0 0x01400000 0x0 0x1f0000>;
> @@ -3068,6 +3084,9 @@ cpufreq_hw: cpufreq@f521000 {
>  		};
>  	};
>  
> +	sound: sound {
> +	};

That's not really needed and does not bring much of benefits.

Best regards,
Krzysztof
Dmitry Baryshkov June 28, 2024, 7:43 a.m. UTC | #2
On Fri, Jun 28, 2024 at 02:07:13AM GMT, Alexey Klimov wrote:
> Add the Low Power Audio SubSystem Low Power Island (LPASS LPI)
> pin controller device node required for audio subsystem on
> Qualcomm QRB4210 RB2.
> 
> Signed-off-by: Alexey Klimov <alexey.klimov@linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/sm6115.dtsi | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qcom/sm6115.dtsi
> index c49aca3d0772..3a9fb1780c90 100644
> --- a/arch/arm64/boot/dts/qcom/sm6115.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi
> @@ -15,6 +15,7 @@
>  #include <dt-bindings/interrupt-controller/arm-gic.h>
>  #include <dt-bindings/power/qcom-rpmpd.h>
>  #include <dt-bindings/soc/qcom,apr.h>
> +#include <dt-bindings/sound/qcom,q6dsp-lpass-ports.h>
>  #include <dt-bindings/thermal/thermal.h>
>  
>  / {
> @@ -809,6 +810,21 @@ data-pins {
>  			};
>  		};
>  
> +		lpass_tlmm: pinctrl@a7c0000 {
> +			compatible = "qcom,sm4250-lpass-lpi-pinctrl";

Is it so? Or should it be qcom,sm6115-lpass-lpi-pinctrl instead?

> +			reg = <0x0 0xa7c0000 0x0 0x20000>,
> +			      <0x0 0xa950000 0x0 0x10000>;
> +
> +			clocks = <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
> +			clock-names = "audio";
> +
> +			gpio-controller;
> +			#gpio-cells = <2>;
> +			gpio-ranges = <&lpass_tlmm 0 0 26>;
> +
> +			status = "disabled";
> +		};
> +
>  		gcc: clock-controller@1400000 {
>  			compatible = "qcom,gcc-sm6115";
>  			reg = <0x0 0x01400000 0x0 0x1f0000>;
Krzysztof Kozlowski June 28, 2024, 7:51 a.m. UTC | #3
On 28/06/2024 09:43, Dmitry Baryshkov wrote:
> On Fri, Jun 28, 2024 at 02:07:13AM GMT, Alexey Klimov wrote:
>> Add the Low Power Audio SubSystem Low Power Island (LPASS LPI)
>> pin controller device node required for audio subsystem on
>> Qualcomm QRB4210 RB2.
>>
>> Signed-off-by: Alexey Klimov <alexey.klimov@linaro.org>
>> ---
>>  arch/arm64/boot/dts/qcom/sm6115.dtsi | 19 +++++++++++++++++++
>>  1 file changed, 19 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qcom/sm6115.dtsi
>> index c49aca3d0772..3a9fb1780c90 100644
>> --- a/arch/arm64/boot/dts/qcom/sm6115.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi
>> @@ -15,6 +15,7 @@
>>  #include <dt-bindings/interrupt-controller/arm-gic.h>
>>  #include <dt-bindings/power/qcom-rpmpd.h>
>>  #include <dt-bindings/soc/qcom,apr.h>
>> +#include <dt-bindings/sound/qcom,q6dsp-lpass-ports.h>
>>  #include <dt-bindings/thermal/thermal.h>
>>  
>>  / {
>> @@ -809,6 +810,21 @@ data-pins {
>>  			};
>>  		};
>>  
>> +		lpass_tlmm: pinctrl@a7c0000 {
>> +			compatible = "qcom,sm4250-lpass-lpi-pinctrl";
> 
> Is it so? Or should it be qcom,sm6115-lpass-lpi-pinctrl instead?

Eh, now I am confused as well... There was so much talk about Srini's
patchset that I assumed it is the same device. Why were you testing sm4250?

Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qcom/sm6115.dtsi
index c49aca3d0772..3a9fb1780c90 100644
--- a/arch/arm64/boot/dts/qcom/sm6115.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi
@@ -15,6 +15,7 @@ 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/power/qcom-rpmpd.h>
 #include <dt-bindings/soc/qcom,apr.h>
+#include <dt-bindings/sound/qcom,q6dsp-lpass-ports.h>
 #include <dt-bindings/thermal/thermal.h>
 
 / {
@@ -809,6 +810,21 @@  data-pins {
 			};
 		};
 
+		lpass_tlmm: pinctrl@a7c0000 {
+			compatible = "qcom,sm4250-lpass-lpi-pinctrl";
+			reg = <0x0 0xa7c0000 0x0 0x20000>,
+			      <0x0 0xa950000 0x0 0x10000>;
+
+			clocks = <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
+			clock-names = "audio";
+
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&lpass_tlmm 0 0 26>;
+
+			status = "disabled";
+		};
+
 		gcc: clock-controller@1400000 {
 			compatible = "qcom,gcc-sm6115";
 			reg = <0x0 0x01400000 0x0 0x1f0000>;
@@ -3068,6 +3084,9 @@  cpufreq_hw: cpufreq@f521000 {
 		};
 	};
 
+	sound: sound {
+	};
+
 	thermal-zones {
 		mapss-thermal {
 			polling-delay-passive = <0>;