linux-kernel - Re: [PATCH] ARM: dts: qcom: ipq4019: fix broken NAND controller properties override

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Date:   Thu, 20 Apr 2023 14:03:45 +0530
From:   Manivannan Sadhasivam <mani@...nel.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, stable@...r.kernel.org
Subject: Re: [PATCH] ARM: dts: qcom: ipq4019: fix broken NAND controller
 properties override

On Thu, Apr 20, 2023 at 09:28:11AM +0200, Krzysztof Kozlowski wrote:
> After renaming NAND controller node name from "qpic-nand" to
> "nand-controller", the board DTS/DTSI also have to be updated:
> 
>   Warning (unit_address_vs_reg): /soc/qpic-nand@...0000: node has a unit name, but no reg or ranges property
> 
> Cc: <stable@...r.kernel.org>
> Fixes: 9e1e00f18afc ("ARM: dts: qcom: Fix node name for NAND controller node")
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Reviewed-by: Manivannan Sadhasivam <mani@...nel.org>

- Mani

> ---
>  arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1-c1.dts |  8 ++++----
>  arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi   | 10 +++++-----
>  arch/arm/boot/dts/qcom-ipq4019-ap.dk07.1.dtsi   | 12 ++++++------
>  3 files changed, 15 insertions(+), 15 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1-c1.dts b/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1-c1.dts
> index 79b0c6318e52..0993f840d1fc 100644
> --- a/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1-c1.dts
> +++ b/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1-c1.dts
> @@ -11,9 +11,9 @@ soc {
>  		dma-controller@...4000 {
>  			status = "okay";
>  		};
> -
> -		qpic-nand@...0000 {
> -			status = "okay";
> -		};
>  	};
>  };
> +
> +&nand {
> +	status = "okay";
> +};
> diff --git a/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi b/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi
> index a63b3778636d..468ebc40d2ad 100644
> --- a/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi
> +++ b/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi
> @@ -102,10 +102,10 @@ pci@...00000 {
>  			status = "okay";
>  			perst-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
>  		};
> -
> -		qpic-nand@...0000 {
> -			pinctrl-0 = <&nand_pins>;
> -			pinctrl-names = "default";
> -		};
>  	};
>  };
> +
> +&nand {
> +	pinctrl-0 = <&nand_pins>;
> +	pinctrl-names = "default";
> +};
> diff --git a/arch/arm/boot/dts/qcom-ipq4019-ap.dk07.1.dtsi b/arch/arm/boot/dts/qcom-ipq4019-ap.dk07.1.dtsi
> index 0107f552f520..7ef635997efa 100644
> --- a/arch/arm/boot/dts/qcom-ipq4019-ap.dk07.1.dtsi
> +++ b/arch/arm/boot/dts/qcom-ipq4019-ap.dk07.1.dtsi
> @@ -65,11 +65,11 @@ i2c@...7000 { /* BLSP1 QUP2 */
>  		dma-controller@...4000 {
>  			status = "okay";
>  		};
> -
> -		qpic-nand@...0000 {
> -			pinctrl-0 = <&nand_pins>;
> -			pinctrl-names = "default";
> -			status = "okay";
> -		};
>  	};
>  };
> +
> +&nand {
> +	pinctrl-0 = <&nand_pins>;
> +	pinctrl-names = "default";
> +	status = "okay";
> +};
> -- 
> 2.34.1
> 

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