linux-kernel - Re: [PATCH 01/10] ARM: dts: imx6ul-kontron-n6310: Move common SoM nodes to a separate file

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Message-ID: <20191021102809.GA1934@pi3>
Date:   Mon, 21 Oct 2019 12:28:09 +0200
From:   "krzk@...nel.org" <krzk@...nel.org>
To:     Schrempf Frieder <frieder.schrempf@...tron.de>
Cc:     "robh+dt@...nel.org" <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 01/10] ARM: dts: imx6ul-kontron-n6310: Move common SoM
 nodes to a separate file

On Wed, Oct 16, 2019 at 03:07:19PM +0000, Schrempf Frieder wrote:
> From: Frieder Schrempf <frieder.schrempf@...tron.de>
> 
> The Kontron N6311 and N6411 SoMs are very similar to N6310. In
> preparation to add support for them, we move the common nodes to a
> separate file imx6ul-kontron-n6x1x-som-common.dtsi.
> 
> Signed-off-by: Frieder Schrempf <frieder.schrempf@...tron.de>
> ---
>  .../boot/dts/imx6ul-kontron-n6310-som.dtsi    |  95 +-------------
>  .../dts/imx6ul-kontron-n6x1x-som-common.dtsi  | 123 ++++++++++++++++++
>  2 files changed, 124 insertions(+), 94 deletions(-)
>  create mode 100644 arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi
> 
> diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6310-som.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n6310-som.dtsi
> index a896b2348dd2..47d3ce5d255f 100644
> --- a/arch/arm/boot/dts/imx6ul-kontron-n6310-som.dtsi
> +++ b/arch/arm/boot/dts/imx6ul-kontron-n6310-som.dtsi
> @@ -6,7 +6,7 @@
>   */
>  
>  #include "imx6ul.dtsi"
> -#include <dt-bindings/gpio/gpio.h>
> +#include "imx6ul-kontron-n6x1x-som-common.dtsi"
>  
>  / {
>  	model = "Kontron N6310 SOM";
> @@ -18,49 +18,7 @@
>  	};
>  };
>  
> -&ecspi2 {
> -	cs-gpios = <&gpio4 22 GPIO_ACTIVE_HIGH>;
> -	pinctrl-names = "default";
> -	pinctrl-0 = <&pinctrl_ecspi2>;
> -	status = "okay";
> -
> -	spi-flash@0 {
> -		compatible = "mxicy,mx25v8035f", "jedec,spi-nor";
> -		spi-max-frequency = <50000000>;
> -		reg = <0>;
> -	};
> -};
> -
> -&fec1 {
> -	pinctrl-names = "default";
> -	pinctrl-0 = <&pinctrl_enet1 &pinctrl_enet1_mdio>;
> -	phy-mode = "rmii";
> -	phy-handle = <&ethphy1>;
> -	status = "okay";
> -
> -	mdio {
> -		#address-cells = <1>;
> -		#size-cells = <0>;
> -
> -		ethphy1: ethernet-phy@1 {
> -			reg = <1>;
> -			micrel,led-mode = <0>;
> -			clocks = <&clks IMX6UL_CLK_ENET_REF>;
> -			clock-names = "rmii-ref";
> -		};
> -	};
> -};
> -
> -&fec2 {
> -	phy-mode = "rmii";
> -	status = "disabled";
> -};
> -
>  &qspi {
> -	pinctrl-names = "default";
> -	pinctrl-0 = <&pinctrl_qspi>;
> -	status = "okay";
> -
>  	spi-flash@0 {

You left qspi and flash partitions here, while adding it later. It is
not pure move then and some duplicated stuff remains.

Best regards,
Krzysztof