linux-kernel - Re: [PATCH] arm64: zynqmp: Remove not documented is-dual property

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Message-ID: <YRCKTfxmo60uPzp5@pendragon.ideasonboard.com>
Date:   Mon, 9 Aug 2021 04:52:13 +0300
From:   Laurent Pinchart <laurent.pinchart@...asonboard.com>
To:     Michal Simek <michal.simek@...inx.com>
Cc:     linux-kernel@...r.kernel.org, monstr@...str.eu, git@...inx.com,
        Quanyang Wang <quanyang.wang@...driver.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] arm64: zynqmp: Remove not documented is-dual property

Hi Michal,

Thank you for the patch.

On Fri, Aug 06, 2021 at 10:42:29AM +0200, Michal Simek wrote:
> Remove is-dual not documented property and also update comment about QSPI
> sizes to reflect dual configuration as 16MB + 16MB.
> Only single configuration is supported now.
> 
> Reported-by: Quanyang Wang <quanyang.wang@...driver.com>
> Signed-off-by: Michal Simek <michal.simek@...inx.com>

Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>

> ---
> 
>  arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts | 3 +--
>  arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts | 3 +--
>  arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts | 3 +--
>  3 files changed, 3 insertions(+), 6 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
> index becfc23a5610..3d8d14ef1ede 100644
> --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
> @@ -937,9 +937,8 @@ &psgtr {
>  
>  &qspi {
>  	status = "okay";
> -	is-dual = <1>;
>  	flash@0 {
> -		compatible = "m25p80", "jedec,spi-nor"; /* 32MB */
> +		compatible = "m25p80", "jedec,spi-nor"; /* 16MB + 16MB */
>  		#address-cells = <1>;
>  		#size-cells = <1>;
>  		reg = <0x0>;
> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
> index d2219373580a..057c04352591 100644
> --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
> @@ -931,9 +931,8 @@ &psgtr {
>  
>  &qspi {
>  	status = "okay";
> -	is-dual = <1>;
>  	flash@0 {
> -		compatible = "m25p80", "jedec,spi-nor"; /* 32MB */
> +		compatible = "m25p80", "jedec,spi-nor"; /* 16MB + 16MB */
>  		#address-cells = <1>;
>  		#size-cells = <1>;
>  		reg = <0x0>;
> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
> index dac5ba67a160..e1fff62a4cd5 100644
> --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
> @@ -773,9 +773,8 @@ &psgtr {
>  
>  &qspi {
>  	status = "okay";
> -	is-dual = <1>;
>  	flash@0 {
> -		compatible = "m25p80", "jedec,spi-nor"; /* 32MB */
> +		compatible = "m25p80", "jedec,spi-nor"; /* 16MB + 16MB */
>  		#address-cells = <1>;
>  		#size-cells = <1>;
>  		reg = <0x0>;

-- 
Regards,

Laurent Pinchart