linux-kernel - Re: [PATCH 1/1] arm64: dts: rockchip: enable onboard spi flash for rock-3a

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Message-Id: <171266958458.1032566.5437781512082910340.robh@kernel.org>
Date: Tue, 09 Apr 2024 08:38:54 -0500
From: Rob Herring <robh@...nel.org>
To: Chukun Pan <amadeus@....edu.cn>
Cc: devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Conor Dooley <conor+dt@...nel.org>, Heiko Stuebner <heiko@...ech.de>, 
 linux-arm-kernel@...ts.infradead.org, linux-rockchip@...ts.infradead.org, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>
Subject: Re: [PATCH 1/1] arm64: dts: rockchip: enable onboard spi flash for
 rock-3a


On Mon, 08 Apr 2024 20:40:05 +0800, Chukun Pan wrote:
> There is a mx25u12835f spi flash on this board, enable it.
> 
> [    2.525805] spi-nor spi4.0: mx25u12835f (16384 Kbytes)
> 
> Signed-off-by: Chukun Pan <amadeus@....edu.cn>
> ---
>  arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 


My bot found new DTB warnings on the .dts files added or changed in this
series.

Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings
are fixed by another series. Ultimately, it is up to the platform
maintainer whether these warnings are acceptable or not. No need to reply
unless the platform maintainer has comments.

If you already ran DT checks and didn't see these error(s), then
make sure dt-schema is up to date:

  pip3 install dtschema --upgrade


New warnings running 'make CHECK_DTBS=y rockchip/rk3568-rock-3a.dtb' for 20240408124005.182565-1-amadeus@....edu.cn:

arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts:765.3-15: Warning (reg_format): /spi@...00000/flash@0:reg: property has invalid length (4 bytes) (#address-cells == 2, #size-cells == 1)
arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dtb: Warning (pci_device_reg): Failed prerequisite 'reg_format'
arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format'
arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format'
arch/arm64/boot/dts/rockchip/rk356x.dtsi:1091.20-1100.4: Warning (spi_bus_bridge): /spi@...00000: incorrect #address-cells for SPI bus
  also defined at arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts:760.6-770.3
arch/arm64/boot/dts/rockchip/rk356x.dtsi:1091.20-1100.4: Warning (spi_bus_bridge): /spi@...00000: incorrect #size-cells for SPI bus
  also defined at arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts:760.6-770.3
arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format'
arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dtb: Warning (spi_bus_reg): Failed prerequisite 'spi_bus_bridge'
arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts:763.10-769.4: Warning (avoid_default_addr_size): /spi@...00000/flash@0: Relying on default #address-cells value
arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts:763.10-769.4: Warning (avoid_default_addr_size): /spi@...00000/flash@0: Relying on default #size-cells value