1 From 9c5c18dbf8e1845d349ef7020f8af5bc9b56ed1f Mon Sep 17 00:00:00 2001
2 From: Pawel Dembicki <paweldembicki@gmail.com>
3 Date: Fri, 28 Sep 2022 17:14:32 +0200
4 Subject: [PATCH] arm64: dts: ls1012a-frdm/qds: workaround by updating qspi flash to
7 Update rx and tx bus-width to 1 to use single mode to workaround ubifs
8 issue found with double mode. (The same method as RDB board)
10 Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
12 arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts | 4 ++--
13 arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts | 4 ++--
14 2 file changed, 4 insertions(+), 4 deletions(-)
16 --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
17 +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts
19 spi-max-frequency = <50000000>;
22 - spi-rx-bus-width = <2>;
23 - spi-tx-bus-width = <2>;
24 + spi-rx-bus-width = <1>;
25 + spi-tx-bus-width = <1>;
29 --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
30 +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts
32 spi-max-frequency = <50000000>;
35 - spi-rx-bus-width = <2>;
36 - spi-tx-bus-width = <2>;
37 + spi-rx-bus-width = <1>;
38 + spi-tx-bus-width = <1>;