arm64: 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/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts
index d2c06ad40b0e0f49efb2f789c23adbf5d8931ea6..8a500940f124f48ad17cb2deedea92023ea10fa8 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts
@@ -142,6 +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 6ec1adb2dc8b0f8032d32e47042ffabb70bd2bc8..2f220ec4947bbb7a2d395820e3ad59e61a87b66e 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts
@@ -170,6 +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 17f1298f448df5e13249dfc2c2ebd8ed303c6e3a..07c665c6e0dc6f39d70f99ba4a63f38d40f9e81a 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
@@ -106,6 +106,8 @@
                #address-cells = <1>;
                #size-cells = <1>;
                spi-max-frequency = <20000000>;
+               spi-rx-bus-width = <4>;
+               spi-tx-bus-width = <4>;
                reg = <0>;
        };
 
@@ -114,6 +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 c11f52e7ae9aa67701297688a8b71edd2fb33d7e..10d2fe0919651a151b534de871fb70eab83d99e2 100644 (file)
--- 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>;
        };
 };