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authorArnd Bergmann <arnd@arndb.de>2018-12-20 16:47:25 +0100
committerArnd Bergmann <arnd@arndb.de>2018-12-20 16:53:54 +0100
commitf1a6caf73c66226e78f297618288c8b3445d13c0 (patch)
tree885fb10255e298c816e1a80463d7b3c380cde7c5 /arch/arm
parentea096315361bbec7d0b40de4937e7e09fd85f8e7 (diff)
parent30648e9f864774388d261f42e79955362f4739e7 (diff)
Merge tag 'imx-qspi-dt-clean' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/dt
Freescale QSPI device tree cleanup for 4.21: - It contains a series from Schrempf Frieder that cleans up FSL QSPI device tree nodes. The current device trees are broken because they use an inconsistent scheme for assigning the reg properties. It becomes a problem with ongoing QSPI driver under SPI framework. So the cleanup is a preparation for new driver landing in the next cycle. * tag 'imx-qspi-dt-clean' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: arm64: dts: Add spi-[tx/rx]-bus-width for the FSL QSPI controller arm64: dts: Remove unused properties from FSL QSPI driver nodes ARM: dts: Add spi-[tx/rx]-bus-width for the FSL QSPI controller ARM: dts: imx6sx-sdb: Fix the reg properties for the FSL QSPI nodes ARM: dts: Remove unused properties from FSL QSPI driver nodes Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/boot/dts/imx6sx-sdb-reva.dts8
-rw-r--r--arch/arm/boot/dts/imx6sx-sdb.dts8
-rw-r--r--arch/arm/boot/dts/imx6ul-14x14-evk.dtsi2
-rw-r--r--arch/arm/boot/dts/ls1021a-moxa-uc-8410a.dts5
4 files changed, 16 insertions, 7 deletions
diff --git a/arch/arm/boot/dts/imx6sx-sdb-reva.dts b/arch/arm/boot/dts/imx6sx-sdb-reva.dts
index 53241ae09ee9..00c485482301 100644
--- a/arch/arm/boot/dts/imx6sx-sdb-reva.dts
+++ b/arch/arm/boot/dts/imx6sx-sdb-reva.dts
@@ -128,14 +128,18 @@
#size-cells = <1>;
compatible = "spansion,s25fl128s", "jedec,spi-nor";
spi-max-frequency = <66000000>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <4>;
};
- flash1: s25fl128s@1 {
- reg = <1>;
+ flash1: s25fl128s@2 {
+ reg = <2>;
#address-cells = <1>;
#size-cells = <1>;
compatible = "spansion,s25fl128s", "jedec,spi-nor";
spi-max-frequency = <66000000>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <4>;
};
};
diff --git a/arch/arm/boot/dts/imx6sx-sdb.dts b/arch/arm/boot/dts/imx6sx-sdb.dts
index b1b33ad001d9..998e3e13a005 100644
--- a/arch/arm/boot/dts/imx6sx-sdb.dts
+++ b/arch/arm/boot/dts/imx6sx-sdb.dts
@@ -113,15 +113,19 @@
#size-cells = <1>;
compatible = "micron,n25q256a", "jedec,spi-nor";
spi-max-frequency = <29000000>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <4>;
reg = <0>;
};
- flash1: n25q256a@1 {
+ flash1: n25q256a@2 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "micron,n25q256a", "jedec,spi-nor";
spi-max-frequency = <29000000>;
- reg = <1>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <4>;
+ reg = <2>;
};
};
diff --git a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi
index 5223ada4fe31..9207d5d071f1 100644
--- a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi
+++ b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi
@@ -217,6 +217,8 @@
#size-cells = <1>;
compatible = "micron,n25q256a";
spi-max-frequency = <29000000>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <4>;
reg = <0>;
};
};
diff --git a/arch/arm/boot/dts/ls1021a-moxa-uc-8410a.dts b/arch/arm/boot/dts/ls1021a-moxa-uc-8410a.dts
index d01f64b252b1..6a83f30029ea 100644
--- a/arch/arm/boot/dts/ls1021a-moxa-uc-8410a.dts
+++ b/arch/arm/boot/dts/ls1021a-moxa-uc-8410a.dts
@@ -203,9 +203,6 @@
};
&qspi {
- bus-num = <0>;
- fsl,spi-num-chipselects = <2>;
- fsl,spi-flash-chipselects = <0>;
fsl,qspi-has-second-chip;
status = "okay";
@@ -214,6 +211,8 @@
#address-cells = <1>;
#size-cells = <1>;
spi-max-frequency = <20000000>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <4>;
reg = <0>;
partitions@0 {