diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/302-dts-0102-LF-20-1-arm64-dts-ls1012ardb-Update-qspi-node-dts-pr.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/302-dts-0102-LF-20-1-arm64-dts-ls1012ardb-Update-qspi-node-dts-pr.patch | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/302-dts-0102-LF-20-1-arm64-dts-ls1012ardb-Update-qspi-node-dts-pr.patch b/target/linux/layerscape/patches-5.4/302-dts-0102-LF-20-1-arm64-dts-ls1012ardb-Update-qspi-node-dts-pr.patch new file mode 100644 index 0000000000..1f8462e267 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/302-dts-0102-LF-20-1-arm64-dts-ls1012ardb-Update-qspi-node-dts-pr.patch @@ -0,0 +1,60 @@ +From e642e6844bd4e6da28efab377f1a94e0eb9a3532 Mon Sep 17 00:00:00 2001 +From: Kuldeep Singh <kuldeep.singh@nxp.com> +Date: Fri, 3 Jan 2020 14:47:59 +0530 +Subject: [PATCH] LF-20-1 arm64: dts: ls1012ardb: Update qspi node dts + properties + +Update rx and tx bus-width to 1. +Use compatibles as "jedec,spi-nor" to probe flash without displaying warning: +found s25fs512s, expected m25p80 + +Remove property 'big-endian' as it is not used by new driver anymore. +Also, update dtsi compatibles to use "fsl,ls1021a-qspi". + +Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com> +--- + arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts | 8 ++++---- + arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi | 3 +-- + 2 files changed, 5 insertions(+), 6 deletions(-) + +--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts ++++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts +@@ -88,15 +88,15 @@ + + &qspi { + status = "okay"; ++ + qflash0: s25fs512s@0 { +- compatible = "spansion,m25p80"; ++ compatible = "jedec,spi-nor"; + #address-cells = <1>; + #size-cells = <1>; + spi-max-frequency = <20000000>; +- m25p,fast-read; + reg = <0>; +- spi-rx-bus-width = <2>; +- spi-tx-bus-width = <2>; ++ spi-rx-bus-width = <1>; ++ spi-tx-bus-width = <1>; + }; + + }; +--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi ++++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi +@@ -385,7 +385,7 @@ + }; + + qspi: spi@1550000 { +- compatible = "fsl,ls1012a-qspi", "fsl,ls1021a-qspi"; ++ compatible = "fsl,ls1021a-qspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x1550000 0x0 0x10000>, +@@ -394,7 +394,6 @@ + interrupts = <0 99 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "qspi_en", "qspi"; + clocks = <&clockgen 4 0>, <&clockgen 4 0>; +- big-endian; + status = "disabled"; + }; + |