linux-kernel - Re: [PATCH 1/2] dt-bindings: rockchip: k3566-quartz64-a: fix names entries, refactor

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Message-ID: <1916265.yKVeVyVuyW@phil>
Date:   Fri, 16 Sep 2022 15:17:48 +0200
From:   Heiko Stuebner <heiko@...ech.de>
To:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Alessandro Carminati <alessandro.carminati@...il.com>
Subject: Re: [PATCH 1/2] dt-bindings: rockchip: k3566-quartz64-a: fix names entries, refactor

Hi Alessandro,

Am Freitag, 16. September 2022, 14:52:55 CEST schrieb Alessandro Carminati:
> Fix esisting "No underscores in node names" general rule, and prepare for
> new board versions.

if there is an "and" in your patch message, this always is a strong
indication that things want to be multiple patches, doing things separately.

- regulator node names
- and the separation + move

at least.


> Signed-off-by: Alessandro Carminati <alessandro.carminati@...il.com>
> ---
>  arch/arm64/boot/dts/rockchip/Makefile         |  2 +-
>  ...-quartz64-a.dts => rk3566-quartz64-a.dtsi} | 27 ++++++++-----------
>  .../dts/rockchip/rk3566-quartz64-a.usb3.dts   |  9 +++++++
>  3 files changed, 21 insertions(+), 17 deletions(-)
>  rename arch/arm64/boot/dts/rockchip/{rk3566-quartz64-a.dts => rk3566-quartz64-a.dtsi} (97%)
>  create mode 100644 arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.usb3.dts
> 
> diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
> index ef79a672804a..97ec6c156346 100644
> --- a/arch/arm64/boot/dts/rockchip/Makefile
> +++ b/arch/arm64/boot/dts/rockchip/Makefile
> @@ -59,7 +59,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire-excavator.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399pro-rock-pi-n10.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-pinenote-v1.1.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-pinenote-v1.2.dtb
> -dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-quartz64-a.dtb
> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-quartz64-a.usb3.dtb

I don't think we're using dots to denote separation.
Just use another dash ("-").

>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-quartz64-b.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-roc-pc.dtb
>  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-soquartz-cm4.dtb
> diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dtsi
> similarity index 97%
> rename from arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
> rename to arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dtsi
> index d943559b157c..ac3da5b2c1b2 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dtsi
> @@ -28,7 +28,7 @@ gmac1_clkin: external-gmac1-clock {
>  		#clock-cells = <0>;
>  	};
>  
> -	fan: gpio_fan {
> +	fan: fan {

I do think "gpio-fan" with a dash might be nicer, as we don't
have an address that indicates which fan it is.

>  		compatible = "gpio-fan";
>  		gpios = <&gpio0 RK_PD5 GPIO_ACTIVE_HIGH>;
>  		gpio-fan,speed-map = <0    0
> @@ -38,7 +38,7 @@ fan: gpio_fan {
>  		#cooling-cells = <2>;
>  	};
>  
> -	hdmi-con {
> +	hdmi-connector {
>  		compatible = "hdmi-connector";
>  		type = "a";
>  
> @@ -116,7 +116,7 @@ simple-audio-card,codec {
>  		};
>  	};
>  
> -	vcc12v_dcin: vcc12v_dcin {
> +	vcc12v_dcin: vcc12v-dcin {

The newly agreed on scheme is to have  "-regulator" at the end

	vcc12v_dcin: vcc12v-dcin-regulator {

would be the new name.

Heiko