Re: [PATCH v2 4/7] arm64: dts: qcom: Add msm8939 SoC

From: Bryan O'Donoghue
Date: Tue Jan 10 2023 - 08:43:13 EST


On 10/01/2023 13:24, Krzysztof Kozlowski wrote:
On 10/01/2023 14:14, Bryan O'Donoghue wrote:
On 03/01/2023 09:14, Krzysztof Kozlowski wrote:
../arch/arm64/boot/dts/qcom/msm8939.dtsi:1825.23-1842.5: Warning
(simple_bus_reg): /soc@0/mmc@7824000: simple-bus unit address format
error, expected "7824900

For the record the driver consuming this dt entry requires the host regs
to come first followed by the core

sdhc_1: mmc@7824000 {
compatible = "qcom,msm8916-sdhci", "qcom,sdhci-msm-v4";
reg = <0x07824900 0x11c>, <0x07824000 0x800>;
reg-names = "hc", "core";
}

If I change this and the msm8916 to

That's not the solution. The warning is saying that unit address does
not match your reg. You need to correct unit address.

Best regards,
Krzysztof


Is it not the case that the unit-address should match the first reg and that the first reg should also be the lowest address ?

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bod