From: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Date: Tue, 28 Jul 2020 12:50:06 +0200
Subject: ARM: dts: ls1021a: fix QuadSPI-memory reg range
Git-commit: 81dbbb417da4d1ac407dca5b434d39d5b6b91ef3
Patch-mainline: v5.9-rc5
References: git-fixes
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>
Acked-by: Ivan T. Ivanov <iivanov@suse.de>
---
arch/arm/boot/dts/ls1021a.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -181,7 +181,7 @@
#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";