diff mbox series

[v6,1/2] arm64: dts: qcom: sc7180-trogdor: Add lpass dai link for I2S driver

Message ID 20210313054654.11693-2-srivasam@codeaurora.org (mailing list archive)
State Superseded
Headers show
Series Qualcomm's lpass device tree changes for I2s dai | expand

Commit Message

Srinivasa Rao Mandadapu March 13, 2021, 5:46 a.m. UTC
From: Ajit Pandey <ajitp@codeaurora.org>

Add dai link for supporting lpass I2S driver, which is used
for audio capture and playback.
Add lpass-cpu node with  pin controls and i2s primary
and secondary dai-links

Signed-off-by: Ajit Pandey <ajitp@codeaurora.org>
Signed-off-by: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
---
 arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 58 ++++++++++++++++++++
 1 file changed, 58 insertions(+)

Comments

Stephen Boyd March 13, 2021, 8:56 p.m. UTC | #1
Quoting Srinivasa Rao Mandadapu (2021-03-12 21:46:53)
> From: Ajit Pandey <ajitp@codeaurora.org>
> 
> Add dai link for supporting lpass I2S driver, which is used
> for audio capture and playback.
> Add lpass-cpu node with  pin controls and i2s primary

Why two spaces before 'pin'?

> and secondary dai-links

Please end sentence with a period.

> 
> Signed-off-by: Ajit Pandey <ajitp@codeaurora.org>
> Signed-off-by: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
> Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
> ---
>  arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 58 ++++++++++++++++++++
>  1 file changed, 58 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
> index 436582279dad..3a24383247db 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
> @@ -283,6 +284,42 @@ keyboard_backlight: keyboard-backlight {
>                         max-brightness = <1023>;
>                 };
>         };
> +
> +       sound: sound {
> +               compatible = "google,sc7180-trogdor";
> +               model = "sc7180-rt5682-max98357a-1mic";
> +
> +               audio-routing =
> +                       "Headphone Jack", "HPOL",
> +                       "Headphone Jack", "HPOR";
> +
> +               #address-cells = <1>;
> +               #size-cells = <0>;
> +
> +               dai-link@0 {
> +                       link-name = "MultiMedia0";
> +                       reg = <MI2S_PRIMARY>;
> +                       cpu {
> +                               sound-dai = <&lpass_cpu MI2S_PRIMARY>;
> +                       };
> +
> +                       sound_multimedia0_codec: codec {
> +                               sound-dai = <&alc5682 0 /*aif1*/>;

Nitpick, add a space for comment

                               sound-dai = <&alc5682 0 /* aif1 */>;

> +                       };
> +               };
> +
> +               dai-link@1 {
> +                       link-name = "MultiMedia1";
> +                       reg = <MI2S_SECONDARY>;
> +                       cpu {
> +                               sound-dai = <&lpass_cpu MI2S_SECONDARY>;
> +                       };
> +
> +                       sound_multimedia1_codec: codec {
> +                               sound-dai = <&max98357a>;
> +                       };
> +               };
> +       };
>  };
>  
>  &qfprom {
> @@ -720,6 +757,27 @@ &ipa {
>         modem-init;
>  };
>  
> +&lpass_cpu {
> +       status = "okay";
> +
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&sec_mi2s_active &pri_mi2s_active &pri_mi2s_mclk_active>;

Super nitpick: I prefer this style

	pinctrl-0 = <&sec_mi2s_active>, <&pri_mi2s_active>, <&pri_mi2s_mclk_active>;

It's effectively the same but the brackets help us see that these are
the end of the phandle specifier instead of having to figure out that
the first phandle isn't specifying the second phandle as an argument.

> +
> +       #address-cells = <1>;
> +       #size-cells = <0>;
> +
> +       mi2s-primary@0 {

Should the node name just be mi2s instead of mi2s-primary? We have reg
property so I think 'mi2s' should be sufficient to differentiate.

> +               reg = <MI2S_PRIMARY>;
> +               qcom,playback-sd-lines = <1>;
> +               qcom,capture-sd-lines = <0>;
> +       };
> +
> +       mi2s-secondary@1 {
> +               reg = <MI2S_SECONDARY>;
> +               qcom,playback-sd-lines = <0>;
> +       };
> +};
> +
>  &mdp {
>         status = "okay";
>  };
Srinivasa Rao Mandadapu March 14, 2021, 5:50 a.m. UTC | #2
Hi Stephen,

Thanks for Your Time and Inputs!!!

On 3/14/2021 2:26 AM, Stephen Boyd wrote:
> Quoting Srinivasa Rao Mandadapu (2021-03-12 21:46:53)
>> From: Ajit Pandey <ajitp@codeaurora.org>
>>
>> Add dai link for supporting lpass I2S driver, which is used
>> for audio capture and playback.
>> Add lpass-cpu node with  pin controls and i2s primary
> Why two spaces before 'pin'?
>
>> and secondary dai-links
> Please end sentence with a period.
>
>> Signed-off-by: Ajit Pandey <ajitp@codeaurora.org>
>> Signed-off-by: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
>> Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
>> ---
>>   arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 58 ++++++++++++++++++++
>>   1 file changed, 58 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
>> index 436582279dad..3a24383247db 100644
>> --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
>> @@ -283,6 +284,42 @@ keyboard_backlight: keyboard-backlight {
>>                          max-brightness = <1023>;
>>                  };
>>          };
>> +
>> +       sound: sound {
>> +               compatible = "google,sc7180-trogdor";
>> +               model = "sc7180-rt5682-max98357a-1mic";
>> +
>> +               audio-routing =
>> +                       "Headphone Jack", "HPOL",
>> +                       "Headphone Jack", "HPOR";
>> +
>> +               #address-cells = <1>;
>> +               #size-cells = <0>;
>> +
>> +               dai-link@0 {
>> +                       link-name = "MultiMedia0";
>> +                       reg = <MI2S_PRIMARY>;
>> +                       cpu {
>> +                               sound-dai = <&lpass_cpu MI2S_PRIMARY>;
>> +                       };
>> +
>> +                       sound_multimedia0_codec: codec {
>> +                               sound-dai = <&alc5682 0 /*aif1*/>;
> Nitpick, add a space for comment
>
>                                 sound-dai = <&alc5682 0 /* aif1 */>;
Okay. Will re post with Fix.
>
>> +                       };
>> +               };
>> +
>> +               dai-link@1 {
>> +                       link-name = "MultiMedia1";
>> +                       reg = <MI2S_SECONDARY>;
>> +                       cpu {
>> +                               sound-dai = <&lpass_cpu MI2S_SECONDARY>;
>> +                       };
>> +
>> +                       sound_multimedia1_codec: codec {
>> +                               sound-dai = <&max98357a>;
>> +                       };
>> +               };
>> +       };
>>   };
>>   
>>   &qfprom {
>> @@ -720,6 +757,27 @@ &ipa {
>>          modem-init;
>>   };
>>   
>> +&lpass_cpu {
>> +       status = "okay";
>> +
>> +       pinctrl-names = "default";
>> +       pinctrl-0 = <&sec_mi2s_active &pri_mi2s_active &pri_mi2s_mclk_active>;
> Super nitpick: I prefer this style
>
> 	pinctrl-0 = <&sec_mi2s_active>, <&pri_mi2s_active>, <&pri_mi2s_mclk_active>;
>
> It's effectively the same but the brackets help us see that these are
> the end of the phandle specifier instead of having to figure out that
> the first phandle isn't specifying the second phandle as an argument.
Okay. Will change accordingly.
>
>> +
>> +       #address-cells = <1>;
>> +       #size-cells = <0>;
>> +
>> +       mi2s-primary@0 {
> Should the node name just be mi2s instead of mi2s-primary? We have reg
> property so I think 'mi2s' should be sufficient to differentiate.
Okay. I will change it as mi2s@0 instead of mi2s-primary@0
>
>> +               reg = <MI2S_PRIMARY>;
>> +               qcom,playback-sd-lines = <1>;
>> +               qcom,capture-sd-lines = <0>;
>> +       };
>> +
>> +       mi2s-secondary@1 {
>> +               reg = <MI2S_SECONDARY>;
>> +               qcom,playback-sd-lines = <0>;
>> +       };
>> +};
>> +
>>   &mdp {
>>          status = "okay";
>>   };
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
index 436582279dad..3a24383247db 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
@@ -9,6 +9,7 @@ 
 #include <dt-bindings/input/gpio-keys.h>
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include <dt-bindings/sound/sc7180-lpass.h>
 
 /* PMICs depend on spmi_bus label and so must come after SoC */
 #include "pm6150.dtsi"
@@ -283,6 +284,42 @@  keyboard_backlight: keyboard-backlight {
 			max-brightness = <1023>;
 		};
 	};
+
+	sound: sound {
+		compatible = "google,sc7180-trogdor";
+		model = "sc7180-rt5682-max98357a-1mic";
+
+		audio-routing =
+			"Headphone Jack", "HPOL",
+			"Headphone Jack", "HPOR";
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		dai-link@0 {
+			link-name = "MultiMedia0";
+			reg = <MI2S_PRIMARY>;
+			cpu {
+				sound-dai = <&lpass_cpu MI2S_PRIMARY>;
+			};
+
+			sound_multimedia0_codec: codec {
+				sound-dai = <&alc5682 0 /*aif1*/>;
+			};
+		};
+
+		dai-link@1 {
+			link-name = "MultiMedia1";
+			reg = <MI2S_SECONDARY>;
+			cpu {
+				sound-dai = <&lpass_cpu MI2S_SECONDARY>;
+			};
+
+			sound_multimedia1_codec: codec {
+				sound-dai = <&max98357a>;
+			};
+		};
+	};
 };
 
 &qfprom {
@@ -720,6 +757,27 @@  &ipa {
 	modem-init;
 };
 
+&lpass_cpu {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&sec_mi2s_active &pri_mi2s_active &pri_mi2s_mclk_active>;
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	mi2s-primary@0 {
+		reg = <MI2S_PRIMARY>;
+		qcom,playback-sd-lines = <1>;
+		qcom,capture-sd-lines = <0>;
+	};
+
+	mi2s-secondary@1 {
+		reg = <MI2S_SECONDARY>;
+		qcom,playback-sd-lines = <0>;
+	};
+};
+
 &mdp {
 	status = "okay";
 };