linux-kernel - Re: [PATCH 2/3] ARM: dts: sun8i: r40: Fix register base address for SPI2 and SPI3

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Message-ID: <20200311112218.3537478b@donnerap.cambridge.arm.com>
Date:   Wed, 11 Mar 2020 11:22:18 +0000
From:   Andre Przywara <andre.przywara@....com>
To:     Chen-Yu Tsai <wens@...nel.org>
Cc:     Maxime Ripard <mripard@...nel.org>, devicetree@...r.kernel.org,
        Chen-Yu Tsai <wens@...e.org>, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, juanesf91@...il.com
Subject: Re: [PATCH 2/3] ARM: dts: sun8i: r40: Fix register base address for
 SPI2 and SPI3

On Wed, 11 Mar 2020 01:47:08 +0800
Chen-Yu Tsai <wens@...nel.org> wrote:

Hi Chen-Yu,

sorry, didn't spot this before posting my version!

> From: Chen-Yu Tsai <wens@...e.org>
> 
> When the SPI device nodes were added, SPI2 and SPI3 had incorrect
> register base addresses.
> 
> Fix the base address for both of them.
> 
> Fixes: 554581b79139 ("ARM: dts: sun8i: R40: Add SPI controllers nodes and pinmuxes")
> Signed-off-by: Chen-Yu Tsai <wens@...e.org>

Reviewed-by: Andre Przywara <andre.przywara@....com>

As you suggested, it would be nice to add Juan's reported by, since he reported this before:
https://groups.google.com/forum/#!topic/linux-sunxi/5ZzkDXx2F-M

Cheers,
Andre

> ---
>  arch/arm/boot/dts/sun8i-r40.dtsi | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi
> index b278686d0c22..81cc92ddc78b 100644
> --- a/arch/arm/boot/dts/sun8i-r40.dtsi
> +++ b/arch/arm/boot/dts/sun8i-r40.dtsi
> @@ -718,10 +718,10 @@ spi1: spi@...6000 {
>  			#size-cells = <0>;
>  		};
>  
> -		spi2: spi@...7000 {
> +		spi2: spi@...7000 {
>  			compatible = "allwinner,sun8i-r40-spi",
>  				     "allwinner,sun8i-h3-spi";
> -			reg = <0x01c07000 0x1000>;
> +			reg = <0x01c17000 0x1000>;
>  			interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
>  			clocks = <&ccu CLK_BUS_SPI2>, <&ccu CLK_SPI2>;
>  			clock-names = "ahb", "mod";
> @@ -731,10 +731,10 @@ spi2: spi@...7000 {
>  			#size-cells = <0>;
>  		};
>  
> -		spi3: spi@...f000 {
> +		spi3: spi@...f000 {
>  			compatible = "allwinner,sun8i-r40-spi",
>  				     "allwinner,sun8i-h3-spi";
> -			reg = <0x01c0f000 0x1000>;
> +			reg = <0x01c1f000 0x1000>;
>  			interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
>  			clocks = <&ccu CLK_BUS_SPI3>, <&ccu CLK_SPI3>;
>  			clock-names = "ahb", "mod";