linux-kernel - Re: [PATCH 5.4 177/183] ARM: dts: sun8i-h2-plus-bananapi-m2-zero: add regulator nodes vcc-dram and vcc1v2

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Message-ID: <ZgVGK6fxuLb6PREs@duo.ucw.cz>
Date: Thu, 28 Mar 2024 11:27:55 +0100
From: Pavel Machek <pavel@...x.de>
To: Sasha Levin <sashal@...nel.org>
Cc: linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	Michael Klein <michael@...sekall.de>,
	Maxime Ripard <maxime@...no.tech>
Subject: Re: [PATCH 5.4 177/183] ARM: dts: sun8i-h2-plus-bananapi-m2-zero:
 add regulator nodes vcc-dram and vcc1v2

Hi!

> From: Michael Klein <michael@...sekall.de>
> 
> [ Upstream commit 23e85be1ec81647374055f731488cc9a7c013a5c ]
> 
> Add regulator nodes vcc-dram and vcc1v2 to the devicetree. These
> regulators correspond to U4 and U5 in the schematics:
> 
> http://forum.banana-pi.org/t/bpi-m2-zero-schematic-diagram-public/4111
> 
> Signed-off-by: Michael Klein <michael@...sekall.de>
> Signed-off-by: Maxime Ripard <maxime@...no.tech>
> Link: https://lore.kernel.org/r/20201130183841.136708-1-michael@fossekall.de
> Stable-dep-of: 4a0e7f2decbf ("netfilter: nf_tables: do not compare
> internal table flags on updates")

Iti s hard to believe dts update is dependency of netfilter core
change. Please investigate and drop.

Best regards,
								Pavel

> ---
>  .../dts/sun8i-h2-plus-bananapi-m2-zero.dts    | 24 +++++++++++++++++++
>  1 file changed, 24 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
> index 4c6704e4c57ec..74d5732c412ba 100644
> --- a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
> +++ b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
> @@ -62,6 +62,30 @@ reg_vdd_cpux: vdd-cpux-regulator {
>  		states = <1100000 0>, <1300000 1>;
>  	};
>  
> +	reg_vcc_dram: vcc-dram {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vcc-dram";
> +		regulator-min-microvolt = <1500000>;
> +		regulator-max-microvolt = <1500000>;
> +		regulator-always-on;
> +		regulator-boot-on;
> +		enable-active-high;
> +		gpio = <&r_pio 0 9 GPIO_ACTIVE_HIGH>; /* PL9 */
> +		vin-supply = <&reg_vcc5v0>;
> +	};
> +
> +	reg_vcc1v2: vcc1v2 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vcc1v2";
> +		regulator-min-microvolt = <1200000>;
> +		regulator-max-microvolt = <1200000>;
> +		regulator-always-on;
> +		regulator-boot-on;
> +		enable-active-high;
> +		gpio = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */
> +		vin-supply = <&reg_vcc5v0>;
> +	};
> +
>  	wifi_pwrseq: wifi_pwrseq {
>  		compatible = "mmc-pwrseq-simple";
>  		reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */

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HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany

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