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    Subject[PATCH 4.19 04/78] ARM: dts: ls1021a: fix QuadSPI-memory reg range
    Date
    From: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>

    [ Upstream commit 81dbbb417da4d1ac407dca5b434d39d5b6b91ef3 ]

    According to the Reference Manual, the correct size is 512 MiB.

    Without this fix, probing the QSPI fails:

    fsl-quadspi 1550000.spi: ioremap failed for resource
    [mem 0x40000000-0x7fffffff]
    fsl-quadspi 1550000.spi: Freescale QuadSPI probe failed
    fsl-quadspi: probe of 1550000.spi failed with error -12

    Fixes: 85f8ee78ab72 ("ARM: dts: ls1021a: Add support for QSPI with ls1021a SoC")
    Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
    Signed-off-by: Shawn Guo <shawnguo@kernel.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    arch/arm/boot/dts/ls1021a.dtsi | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
    index d18c043264440..b66b2bd1aa856 100644
    --- a/arch/arm/boot/dts/ls1021a.dtsi
    +++ b/arch/arm/boot/dts/ls1021a.dtsi
    @@ -168,7 +168,7 @@
    #address-cells = <1>;
    #size-cells = <0>;
    reg = <0x0 0x1550000 0x0 0x10000>,
    - <0x0 0x40000000 0x0 0x40000000>;
    + <0x0 0x40000000 0x0 0x20000000>;
    reg-names = "QuadSPI", "QuadSPI-memory";
    interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
    clock-names = "qspi_en", "qspi";
    --
    2.25.1


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