linux-kernel - Re: [PATCH 3/4] arm64: dts: rockchip: rename vcc5v0_usb30

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Date: Sat, 27 Jan 2024 11:36:40 +0100
From: Heiko Stübner <heiko@...ech.de>
To: Andy Yan <andyshrk@....com>
Cc: krzysztof.kozlowski+dt@...aro.org, robh+dt@...nel.org,
 devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-kernel@...r.kernel.org, linux-rockchip@...ts.infradead.org,
 Andy Yan <andyshrk@....com>
Subject:
 Re: [PATCH 3/4] arm64: dts: rockchip: rename vcc5v0_usb30_host regulator for
 Cool Pi CM5 EVB

Hi Andy,

Am Samstag, 27. Januar 2024, 10:20:33 CET schrieb Andy Yan:
> According to the schematic, this regulator is used both for USB30 and
> USB20, so give it a more appropriate name.

I don't have the schematics, so I'll need you to answer this, but what
is the regulator called _in_ the schematics?

I.e. we want regulators to really be named the same as in the schematic
so people can look up thing from the dts in the schematics and the other
way around too.


Thanks
Heiko


> Fixes: 791c154c3982 ("arm64: dts: rockchip: Add support for rk3588 based board Cool Pi CM5 EVB")
> Signed-off-by: Andy Yan <andyshrk@....com>
> ---
> 
>  arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-evb.dts | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-evb.dts b/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-evb.dts
> index 1b5681fe0471..5f42f1065d73 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-evb.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-evb.dts
> @@ -84,7 +84,7 @@ vcc3v3_lcd: vcc3v3-lcd-regulator {
>  		vin-supply = <&vcc3v3_sys>;
>  	};
>  
> -	vcc5v0_usb30_host: vcc5v0-usb30-host-regulator {
> +	vcc5v0_usb_host: vcc5v0-usb-host-regulator {
>  		compatible = "regulator-fixed";
>  		regulator-name = "vcc5v0_host";
>  		regulator-boot-on;
> @@ -200,12 +200,12 @@ &u2phy3 {
>  };
>  
>  &u2phy2_host {
> -	phy-supply = <&vcc5v0_usb30_host>;
> +	phy-supply = <&vcc5v0_usb_host>;
>  	status = "okay";
>  };
>  
>  &u2phy3_host {
> -	phy-supply = <&vcc5v0_usb30_host>;
> +	phy-supply = <&vcc5v0_usb_host>;
>  	status = "okay";
>  };
>  
>