ARM: dts: Add spi-[tx/rx]-bus-width for the FSL QSPI controller

We will move the FSL QSPI driver to the SPI framework soon. To
prepare and to make sure the full buswidth is used (as it is with
the current driver), let's add the right properties.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6sx-sdb-reva.dts b/arch/arm/boot/dts/imx6sx-sdb-reva.dts
index 028985823dc81fdf177d8766656afe2b76e450b4..00c48548230128344bc4754f58ea1ac6335e6783 100644 (file)
--- a/arch/arm/boot/dts/imx6sx-sdb-reva.dts
+++ b/arch/arm/boot/dts/imx6sx-sdb-reva.dts
@@ -128,6 +128,8 @@
                #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@2 {
@@ -136,6 +138,8 @@
                #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 f0a2244a3b2ed50181ae52b4189755ede7a5d23c..998e3e13a00526929b4f1f2be1255956ae3cf759 100644 (file)
--- a/arch/arm/boot/dts/imx6sx-sdb.dts
+++ b/arch/arm/boot/dts/imx6sx-sdb.dts
@@ -113,6 +113,8 @@
                #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>;
        };
 
@@ -121,6 +123,8 @@
                #size-cells = <1>;
                compatible = "micron,n25q256a", "jedec,spi-nor";
                spi-max-frequency = <29000000>;
+               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 5223ada4fe31e5d9b7209e23eb5d80c686851ad3..9207d5d071f11c334da9d9e4c6cc7b7566c4d279 100644 (file)
--- 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 6bb7ce05ccf3695c9d1ec00c79eb8c2a38b377da..6a83f30029eac161d50bd9c8225eafa1fe002290 100644 (file)
--- a/arch/arm/boot/dts/ls1021a-moxa-uc-8410a.dts
+++ b/arch/arm/boot/dts/ls1021a-moxa-uc-8410a.dts
@@ -211,6 +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 {