linux-kernel - Re: [PATCH 3/9] MIPS: DTS: CI20: Add parent supplies to ACT8600 regulators

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Date:   Thu, 15 Jun 2023 09:00:32 +0200
From:   "H. Nikolaus Schaller" <hns@...delico.com>
To:     Paul Cercueil <paul@...pouillou.net>
Cc:     Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>, linux-mips@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        list@...ndingux.net
Subject: Re: [PATCH 3/9] MIPS: DTS: CI20: Add parent supplies to ACT8600
 regulators



> Am 04.06.2023 um 16:56 schrieb Paul Cercueil <paul@...pouillou.net>:
> 
> Provide parent regulators to the ACT8600 regulators that need one.
> 
> Signed-off-by: Paul Cercueil <paul@...pouillou.net>
> ---
> arch/mips/boot/dts/ingenic/ci20.dts | 7 +++++++
> 1 file changed, 7 insertions(+)
> 
> diff --git a/arch/mips/boot/dts/ingenic/ci20.dts b/arch/mips/boot/dts/ingenic/ci20.dts
> index 5361606c5e13..662796acda41 100644
> --- a/arch/mips/boot/dts/ingenic/ci20.dts
> +++ b/arch/mips/boot/dts/ingenic/ci20.dts
> @@ -242,16 +242,19 @@ regulators {
> 			vddcore: DCDC1 {
> 				regulator-min-microvolt = <1100000>;
> 				regulator-max-microvolt = <1100000>;
> +				vp1-supply = <&vcc_33v>;

where is vcc_33v defined?

Unless [7/9] "MIPS: DTS: CI20: Enable support for WiFi / Bluetooth" is applied?

This way the patches in between can't be bisected.

> 				regulator-always-on;
> 			};
> 			vddmem: DCDC2 {
> 				regulator-min-microvolt = <1500000>;
> 				regulator-max-microvolt = <1500000>;
> +				vp2-supply = <&vcc_33v>;
> 				regulator-always-on;
> 			};
> 			vcc_33: DCDC3 {
> 				regulator-min-microvolt = <3300000>;
> 				regulator-max-microvolt = <3300000>;
> +				vp3-supply = <&vcc_33v>;
> 				regulator-always-on;
> 			};
> 			vcc_50: SUDCDC_REG4 {
> @@ -262,21 +265,25 @@ vcc_50: SUDCDC_REG4 {
> 			vcc_25: LDO5 {
> 				regulator-min-microvolt = <2500000>;
> 				regulator-max-microvolt = <2500000>;
> +				inl-supply = <&vcc_33v>;
> 				regulator-always-on;
> 			};
> 			wifi_io: LDO6 {
> 				regulator-min-microvolt = <2500000>;
> 				regulator-max-microvolt = <2500000>;
> +				inl-supply = <&vcc_33v>;
> 				regulator-always-on;
> 			};
> 			cim_io_28: LDO7 {
> 				regulator-min-microvolt = <2800000>;
> 				regulator-max-microvolt = <2800000>;
> +				inl-supply = <&vcc_33v>;
> 				regulator-always-on;
> 			};
> 			cim_io_15: LDO8 {
> 				regulator-min-microvolt = <1500000>;
> 				regulator-max-microvolt = <1500000>;
> +				inl-supply = <&vcc_33v>;
> 				regulator-always-on;
> 			};
> 			vrtc_18: LDO_REG9 {
> -- 
> 2.39.2
>