linux-kernel - Re: [PATCH] arm64: dts: rockchip: fix cpu compatible property for rk3308

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Date:   Fri, 28 Feb 2020 12:33:21 +0000
From:   Robin Murphy <robin.murphy@....com>
To:     Johan Jonker <jbx6244@...il.com>, heiko@...ech.de
Cc:     devicetree@...r.kernel.org, robh+dt@...nel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org
Subject: Re: [PATCH] arm64: dts: rockchip: fix cpu compatible property for
 rk3308

On 28/02/2020 8:48 am, Johan Jonker wrote:
> A test with the command below gives for example these errors:
> 
> arch/arm64/boot/dts/rockchip/rk3308-evb.dt.yaml: cpu@0: compatible:
> Additional items are not allowed ('arm,armv8' was unexpected)
> arch/arm64/boot/dts/rockchip/rk3308-evb.dt.yaml: cpu@0: compatible:
> ['arm,cortex-a35', 'arm,armv8']
> is too long
> 
> Fix these errors by removing the last argument of
> the cpu compatible property in rk3308.dtsi.

Bah, seems this snuck in a couple of releases after we blitzed the last 
of these from the tree :)

Reviewed-by: Robin Murphy <robin.murphy@....com>

> make ARCH=arm64
> dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/arm/cpus.yaml
> 
> Signed-off-by: Johan Jonker <jbx6244@...il.com>
> ---
>   arch/arm64/boot/dts/rockchip/rk3308.dtsi | 8 ++++----
>   1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
> index 116f1900e..3bd5bc860 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3308.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
> @@ -40,7 +40,7 @@
>   
>   		cpu0: cpu@0 {
>   			device_type = "cpu";
> -			compatible = "arm,cortex-a35", "arm,armv8";
> +			compatible = "arm,cortex-a35";
>   			reg = <0x0 0x0>;
>   			enable-method = "psci";
>   			clocks = <&cru ARMCLK>;
> @@ -53,7 +53,7 @@
>   
>   		cpu1: cpu@1 {
>   			device_type = "cpu";
> -			compatible = "arm,cortex-a35", "arm,armv8";
> +			compatible = "arm,cortex-a35";
>   			reg = <0x0 0x1>;
>   			enable-method = "psci";
>   			operating-points-v2 = <&cpu0_opp_table>;
> @@ -63,7 +63,7 @@
>   
>   		cpu2: cpu@2 {
>   			device_type = "cpu";
> -			compatible = "arm,cortex-a35", "arm,armv8";
> +			compatible = "arm,cortex-a35";
>   			reg = <0x0 0x2>;
>   			enable-method = "psci";
>   			operating-points-v2 = <&cpu0_opp_table>;
> @@ -73,7 +73,7 @@
>   
>   		cpu3: cpu@3 {
>   			device_type = "cpu";
> -			compatible = "arm,cortex-a35", "arm,armv8";
> +			compatible = "arm,cortex-a35";
>   			reg = <0x0 0x3>;
>   			enable-method = "psci";
>   			operating-points-v2 = <&cpu0_opp_table>;
>