linux-kernel - Re: [PATCH] arm64: dts: qcom: x1e80100: align mem timer size cells with bindings

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Message-ID: <ZYFCgVlrQ5rlcjm0@linaro.org>
Date: Tue, 19 Dec 2023 09:13:05 +0200
From: Abel Vesa <abel.vesa@...aro.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc: Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konrad.dybcio@...aro.org>,
	Rob Herring <robh+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Sibi Sankar <quic_sibis@...cinc.com>,
	Rajendra Nayak <quic_rjendra@...cinc.com>,
	linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: x1e80100: align mem timer size cells
 with bindings

On 23-12-18 16:06:56, Krzysztof Kozlowski wrote:
> The ARMv7 memory mapped architected timer bindings expect MMIO sizes up
> to 32-bit.  Keep 64-bit addressing but change the size of memory mapping
> to 32-bit (size-cells=1) and adjust the ranges to match this.
> 
> This fixes dtbs_check warnings like:
> 
>   x1e80100-qcp.dtb: timer@...00000: #size-cells:0:0: 1 was expected
> 
> Fixes: af16b00578a7 ("arm64: dts: qcom: Add base X1E80100 dtsi and the QCP dts")
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Reviewed-by: Abel Vesa <abel.vesa@...aro.org>

> ---
>  arch/arm64/boot/dts/qcom/x1e80100.dtsi | 20 ++++++++++----------
>  1 file changed, 10 insertions(+), 10 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> index fd09fbc7d8e7..be1285d9919e 100644
> --- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> +++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> @@ -3417,12 +3417,12 @@ timer@...00000 {
>  			reg = <0 0x17800000 0 0x1000>;
>  
>  			#address-cells = <2>;
> -			#size-cells = <2>;
> -			ranges;
> +			#size-cells = <1>;
> +			ranges = <0 0 0 0 0x20000000>;
>  
>  			frame@...01000 {
> -				reg = <0 0x17801000 0 0x1000>,
> -				      <0 0x17802000 0 0x1000>;
> +				reg = <0 0x17801000 0x1000>,
> +				      <0 0x17802000 0x1000>;
>  
>  				interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
>  					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
> @@ -3431,7 +3431,7 @@ frame@...01000 {
>  			};
>  
>  			frame@...03000 {
> -				reg = <0 0x17803000 0 0x1000>;
> +				reg = <0 0x17803000 0x1000>;
>  
>  				interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
>  
> @@ -3441,7 +3441,7 @@ frame@...03000 {
>  			};
>  
>  			frame@...05000 {
> -				reg = <0 0x17805000 0 0x1000>;
> +				reg = <0 0x17805000 0x1000>;
>  
>  				interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
>  
> @@ -3451,7 +3451,7 @@ frame@...05000 {
>  			};
>  
>  			frame@...07000 {
> -				reg = <0 0x17807000 0 0x1000>;
> +				reg = <0 0x17807000 0x1000>;
>  
>  				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
>  
> @@ -3461,7 +3461,7 @@ frame@...07000 {
>  			};
>  
>  			frame@...09000 {
> -				reg = <0 0x17809000 0 0x1000>;
> +				reg = <0 0x17809000 0x1000>;
>  
>  				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
>  
> @@ -3471,7 +3471,7 @@ frame@...09000 {
>  			};
>  
>  			frame@...0b000 {
> -				reg = <0 0x1780b000 0 0x1000>;
> +				reg = <0 0x1780b000 0x1000>;
>  
>  				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
>  
> @@ -3481,7 +3481,7 @@ frame@...0b000 {
>  			};
>  
>  			frame@...0d000 {
> -				reg = <0 0x1780d000 0 0x1000>;
> +				reg = <0 0x1780d000 0x1000>;
>  
>  				interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
>  
> -- 
> 2.34.1
>