diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/302-dts-0100-arm64-dts-ls208xa-Update-qspi-node-properties-for-LS.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/302-dts-0100-arm64-dts-ls208xa-Update-qspi-node-properties-for-LS.patch | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/302-dts-0100-arm64-dts-ls208xa-Update-qspi-node-properties-for-LS.patch b/target/linux/layerscape/patches-5.4/302-dts-0100-arm64-dts-ls208xa-Update-qspi-node-properties-for-LS.patch new file mode 100644 index 0000000000..0b2de32302 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/302-dts-0100-arm64-dts-ls208xa-Update-qspi-node-properties-for-LS.patch @@ -0,0 +1,64 @@ +From 121cd10d9ec4466b09ac33986c7b4c1f8eff9363 Mon Sep 17 00:00:00 2001 +From: Kuldeep Singh <kuldeep.singh@nxp.com> +Date: Wed, 18 Dec 2019 15:09:41 +0530 +Subject: [PATCH] arm64: dts: ls208xa: Update qspi node properties for + LS2088ARDB + +LS2088ADB has one spansion flash s25fs512s of size 64M. + +Update qspi dts entry for the board using compatibles as "jedec,spi-nor" +to probe flash successfully. Also, align properties with other board dts +properties. + +Since device properties are different, so remove fsl, ls1021a-qspi. +ls1021a-qspi is to be used only for Big-endian verion of QSPI +controller. Use dt-bindings constants in interrupts instead of using +numbers. + +Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com> +--- + arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi | 8 ++++---- + arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi | 6 +++--- + 2 files changed, 7 insertions(+), 7 deletions(-) + +--- a/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi ++++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi +@@ -110,12 +110,12 @@ + + &qspi { + status = "okay"; +- flash0: s25fs512s@0 { ++ ++ s25fs512s0: flash@0 { + #address-cells = <1>; + #size-cells = <1>; +- compatible = "spansion,m25p80"; +- m25p,fast-read; +- spi-max-frequency = <20000000>; ++ compatible = "jedec,spi-nor"; ++ spi-max-frequency = <50000000>; + reg = <0>; + }; + }; +--- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi ++++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi +@@ -610,16 +610,16 @@ + }; + + qspi: spi@20c0000 { +- status = "disabled"; +- compatible = "fsl,ls2080a-qspi", "fsl,ls1021a-qspi"; ++ compatible = "fsl,ls2080a-qspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x20c0000 0x0 0x10000>, + <0x0 0x20000000 0x0 0x10000000>; + reg-names = "QuadSPI", "QuadSPI-memory"; +- interrupts = <0 25 0x4>; /* Level high type */ ++ interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 3>, <&clockgen 4 3>; + clock-names = "qspi_en", "qspi"; ++ status = "disabled"; + }; + + pcie1: pcie@3400000 { |