[PATCH v7 2/9] arm64: dts: Reflect change of FSL QSPI driver and remove unused properties
From: Schrempf Frieder <hidden>
Date: 2018-12-04 14:15:22
Also in:
linux-devicetree, linux-spi, lkml
Subsystem:
arm/freescale layerscape arm architecture, the rest · Maintainers:
Frank Li, Linus Torvalds
From: Frieder Schrempf <redacted> The FSL QSPI driver will be moved to the SPI framework and it then acts as a SPI controller. Therefore the subnodes need to set spi-[rx/tx]-bus-width = <4>, so quad mode is used just as before. Also the properties 'num-cs' and 'bus-num' were never read by the driver and can be removed. The property 'fsl,qspi-has-second-chip' is not needed anymore and will be removed after the old driver was disabled to avoid breaking fsl-ls1046a-rdb.dts. Signed-off-by: Frieder Schrempf <redacted> --- arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts | 3 ++- arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts | 4 ++-- arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts | 6 ++++-- arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi | 4 ++++ 4 files changed, 12 insertions(+), 5 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts
index dff3d64..8a50094 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts@@ -135,7 +135,6 @@ }; &qspi { - bus-num = <0>; status = "okay"; qflash0: s25fl128s@0 {
@@ -143,6 +142,8 @@ #address-cells = <1>; #size-cells = <1>; spi-max-frequency = <20000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; reg = <0>; }; };
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts
index e58a8ca..2f220ec 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts@@ -163,8 +163,6 @@ }; &qspi { - num-cs = <2>; - bus-num = <0>; status = "okay"; qflash0: s25fl128s@0 {
@@ -172,6 +170,8 @@ #address-cells = <1>; #size-cells = <1>; spi-max-frequency = <20000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; reg = <0>; }; };
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
index a59b482..07c665c 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts@@ -99,8 +99,6 @@ }; &qspi { - num-cs = <2>; - bus-num = <0>; status = "okay"; qflash0: s25fs512s@0 {
@@ -108,6 +106,8 @@ #address-cells = <1>; #size-cells = <1>; spi-max-frequency = <20000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; reg = <0>; };
@@ -116,6 +116,8 @@ #address-cells = <1>; #size-cells = <1>; spi-max-frequency = <20000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; reg = <1>; }; };
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi
index c11f52e..10d2fe0 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi@@ -134,6 +134,8 @@ #size-cells = <1>; compatible = "st,m25p80"; spi-max-frequency = <20000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; reg = <0>; }; flash2: s25fl256s1@2 {
@@ -141,6 +143,8 @@ #size-cells = <1>; compatible = "st,m25p80"; spi-max-frequency = <20000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; reg = <2>; }; };
--
2.7.4
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