diff mbox

[05/12] ARM: dts: dragonboard-600c: add pmic regulator supplies

Message ID 1458762450-9538-1-git-send-email-srinivas.kandagatla@linaro.org (mailing list archive)
State New, archived
Headers show

Commit Message

Srinivas Kandagatla March 23, 2016, 7:47 p.m. UTC
This patch adds pmic regulator supplies connected on the board.
Rest of the invidual regulators would be added as and when required by
the devices.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
 .../arm/boot/dts/qcom-apq8064-dragonboard-600c.dts | 55 ++++++++++++++++++++++
 1 file changed, 55 insertions(+)

Comments

Bjorn Andersson March 29, 2016, 2:37 p.m. UTC | #1
On Wed 23 Mar 12:47 PDT 2016, Srinivas Kandagatla wrote:

> This patch adds pmic regulator supplies connected on the board.
> Rest of the invidual regulators would be added as and when required by
> the devices.
> 

I do think we should try to fill them all out, before they are needed.
Especially so that people don't take the easy path of just copying
pieces from some other 8064 dts to get going...

But we can do that in a follow up if you prefer.

Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Regards,
Bjorn

> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
> ---
>  .../arm/boot/dts/qcom-apq8064-dragonboard-600c.dts | 55 ++++++++++++++++++++++
>  1 file changed, 55 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts b/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts
> index e96aab6..0a0bcfe 100644
> --- a/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts
> +++ b/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts
> @@ -9,7 +9,62 @@
>  		serial1 = &gsbi1_serial;
>  	};
>  
> +	regulators {
> +		compatible = "simple-bus";
> +		vph: regulator-fixed@1 {
> +			compatible = "regulator-fixed";
> +			regulator-min-microvolt = <4500000>;
> +			regulator-max-microvolt = <4500000>;
> +			regulator-name = "VPH";
> +			regulator-type = "voltage";
> +			regulator-boot-on;
> +		};
> +	};
> +
>  	soc {
> +		rpm@108000 {
> +			regulators {
> +				vdd_l1_l2_l12_l18-supply = <&pm8921_s4>;
> +				vdd_l3_15_17-supply = <&vph>;
> +				vdd_l4_14-supply = <&vph>;
> +				vdd_l5_8_16-supply = <&vph>;
> +				vdd_l6_7-supply = <&vph>;
> +				vdd_l9_11-supply = <&vph>;
> +				vdd_l10_22-supply = <&vph>;
> +				vdd_l21_23_29-supply = <&vph>;
> +				vdd_l24-supply = <&pm8921_s1>;
> +				vdd_l25-supply = <&pm8921_s1>;
> +				vdd_l26-supply = <&pm8921_s7>;
> +				vdd_l27-supply = <&pm8921_s7>;
> +				vdd_l28-supply = <&pm8921_s7>;
> +				vin_lvs1_3_6-supply = <&pm8921_s4>;
> +				vin_lvs2-supply = <&pm8921_s1>;
> +				vin_lvs4_5_7-supply = <&pm8921_s4>;
> +
> +				s1 {
> +					regulator-always-on;
> +					regulator-min-microvolt = <1225000>;
> +					regulator-max-microvolt = <1225000>;
> +					qcom,switch-mode-frequency = <3200000>;
> +					bias-pull-down;
> +				};
> +
> +				s4 {
> +					regulator-min-microvolt	= <1800000>;
> +					regulator-max-microvolt	= <1800000>;
> +					qcom,switch-mode-frequency = <3200000>;
> +					bias-pull-down;
> +					regulator-always-on;
> +				};
> +
> +				s7 {
> +					regulator-min-microvolt = <1300000>;
> +					regulator-max-microvolt = <1300000>;
> +					qcom,switch-mode-frequency = <3200000>;
> +				 };
> +			};
> +		};
> +
>  		gsbi@12440000 {
>  			status = "okay";
>  			qcom,mode = <GSBI_PROT_UART_W_FC>;
> -- 
> 2.5.0
> 
> --
> To unsubscribe from this list: send the line "unsubscribe devicetree" in
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> More majordomo info at  http://vger.kernel.org/majordomo-info.html
Srinivas Kandagatla March 29, 2016, 3:02 p.m. UTC | #2
On 29/03/16 15:37, Bjorn Andersson wrote:
> On Wed 23 Mar 12:47 PDT 2016, Srinivas Kandagatla wrote:
>
>> This patch adds pmic regulator supplies connected on the board.
>> Rest of the invidual regulators would be added as and when required by
>> the devices.
>>
>
> I do think we should try to fill them all out, before they are needed.
> Especially so that people don't take the easy path of just copying
> pieces from some other 8064 dts to get going...

I agree, But I want to make sure that all the regulators entires are 
tested before we actually see them in mainline. This would also deter 
someone adding nodes without any regulator dependencies.
>
> But we can do that in a follow up if you prefer.
>
> Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
thanks for the Ack.

--srini
>
> Regards,
> Bjorn
>
>> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
>> ---
>>   .../arm/boot/dts/qcom-apq8064-dragonboard-600c.dts | 55 ++++++++++++++++++++++
>>   1 file changed, 55 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts b/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts
>> index e96aab6..0a0bcfe 100644
>> --- a/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts
>> +++ b/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts
>> @@ -9,7 +9,62 @@
>>   		serial1 = &gsbi1_serial;
>>   	};
>>
>> +	regulators {
>> +		compatible = "simple-bus";
>> +		vph: regulator-fixed@1 {
>> +			compatible = "regulator-fixed";
>> +			regulator-min-microvolt = <4500000>;
>> +			regulator-max-microvolt = <4500000>;
>> +			regulator-name = "VPH";
>> +			regulator-type = "voltage";
>> +			regulator-boot-on;
>> +		};
>> +	};
>> +
>>   	soc {
>> +		rpm@108000 {
>> +			regulators {
>> +				vdd_l1_l2_l12_l18-supply = <&pm8921_s4>;
>> +				vdd_l3_15_17-supply = <&vph>;
>> +				vdd_l4_14-supply = <&vph>;
>> +				vdd_l5_8_16-supply = <&vph>;
>> +				vdd_l6_7-supply = <&vph>;
>> +				vdd_l9_11-supply = <&vph>;
>> +				vdd_l10_22-supply = <&vph>;
>> +				vdd_l21_23_29-supply = <&vph>;
>> +				vdd_l24-supply = <&pm8921_s1>;
>> +				vdd_l25-supply = <&pm8921_s1>;
>> +				vdd_l26-supply = <&pm8921_s7>;
>> +				vdd_l27-supply = <&pm8921_s7>;
>> +				vdd_l28-supply = <&pm8921_s7>;
>> +				vin_lvs1_3_6-supply = <&pm8921_s4>;
>> +				vin_lvs2-supply = <&pm8921_s1>;
>> +				vin_lvs4_5_7-supply = <&pm8921_s4>;
>> +
>> +				s1 {
>> +					regulator-always-on;
>> +					regulator-min-microvolt = <1225000>;
>> +					regulator-max-microvolt = <1225000>;
>> +					qcom,switch-mode-frequency = <3200000>;
>> +					bias-pull-down;
>> +				};
>> +
>> +				s4 {
>> +					regulator-min-microvolt	= <1800000>;
>> +					regulator-max-microvolt	= <1800000>;
>> +					qcom,switch-mode-frequency = <3200000>;
>> +					bias-pull-down;
>> +					regulator-always-on;
>> +				};
>> +
>> +				s7 {
>> +					regulator-min-microvolt = <1300000>;
>> +					regulator-max-microvolt = <1300000>;
>> +					qcom,switch-mode-frequency = <3200000>;
>> +				 };
>> +			};
>> +		};
>> +
>>   		gsbi@12440000 {
>>   			status = "okay";
>>   			qcom,mode = <GSBI_PROT_UART_W_FC>;
>> --
>> 2.5.0
>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe devicetree" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox

Patch

diff --git a/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts b/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts
index e96aab6..0a0bcfe 100644
--- a/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts
@@ -9,7 +9,62 @@ 
 		serial1 = &gsbi1_serial;
 	};
 
+	regulators {
+		compatible = "simple-bus";
+		vph: regulator-fixed@1 {
+			compatible = "regulator-fixed";
+			regulator-min-microvolt = <4500000>;
+			regulator-max-microvolt = <4500000>;
+			regulator-name = "VPH";
+			regulator-type = "voltage";
+			regulator-boot-on;
+		};
+	};
+
 	soc {
+		rpm@108000 {
+			regulators {
+				vdd_l1_l2_l12_l18-supply = <&pm8921_s4>;
+				vdd_l3_15_17-supply = <&vph>;
+				vdd_l4_14-supply = <&vph>;
+				vdd_l5_8_16-supply = <&vph>;
+				vdd_l6_7-supply = <&vph>;
+				vdd_l9_11-supply = <&vph>;
+				vdd_l10_22-supply = <&vph>;
+				vdd_l21_23_29-supply = <&vph>;
+				vdd_l24-supply = <&pm8921_s1>;
+				vdd_l25-supply = <&pm8921_s1>;
+				vdd_l26-supply = <&pm8921_s7>;
+				vdd_l27-supply = <&pm8921_s7>;
+				vdd_l28-supply = <&pm8921_s7>;
+				vin_lvs1_3_6-supply = <&pm8921_s4>;
+				vin_lvs2-supply = <&pm8921_s1>;
+				vin_lvs4_5_7-supply = <&pm8921_s4>;
+
+				s1 {
+					regulator-always-on;
+					regulator-min-microvolt = <1225000>;
+					regulator-max-microvolt = <1225000>;
+					qcom,switch-mode-frequency = <3200000>;
+					bias-pull-down;
+				};
+
+				s4 {
+					regulator-min-microvolt	= <1800000>;
+					regulator-max-microvolt	= <1800000>;
+					qcom,switch-mode-frequency = <3200000>;
+					bias-pull-down;
+					regulator-always-on;
+				};
+
+				s7 {
+					regulator-min-microvolt = <1300000>;
+					regulator-max-microvolt = <1300000>;
+					qcom,switch-mode-frequency = <3200000>;
+				 };
+			};
+		};
+
 		gsbi@12440000 {
 			status = "okay";
 			qcom,mode = <GSBI_PROT_UART_W_FC>;