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authorGong Qianyu <Qianyu.Gong@freescale.com>2015-11-11 09:58:39 (GMT)
committerYork Sun <yorksun@freescale.com>2015-11-30 17:11:11 (GMT)
commit28752cf83b115aff7f27df2e52f4c69399dd95c6 (patch)
tree584d334f7d0bba0b6a73d1ad648fdf1ec5abd6f1 /arch
parent630532f51fd4e0b32aeb40dca63a0a8915c040b9 (diff)
downloadu-boot-fsl-qoriq-28752cf83b115aff7f27df2e52f4c69399dd95c6.tar.xz
armv8/ls1043ardb: add DSPI support
Use the U-Boot Driver Model. Just enable Freescale DSPI driver and set DSPI related parameters in dts file. Signed-off-by: Gong Qianyu <Qianyu.Gong@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/dts/fsl-ls1043a-rdb.dts19
-rw-r--r--arch/arm/dts/fsl-ls1043a.dtsi26
2 files changed, 45 insertions, 0 deletions
diff --git a/arch/arm/dts/fsl-ls1043a-rdb.dts b/arch/arm/dts/fsl-ls1043a-rdb.dts
index 17a0681..16c5c89 100644
--- a/arch/arm/dts/fsl-ls1043a-rdb.dts
+++ b/arch/arm/dts/fsl-ls1043a-rdb.dts
@@ -15,6 +15,25 @@
/ {
model = "LS1043A RDB Board";
+
+ aliases {
+ spi1 = &dspi0;
+ };
+
+};
+
+&dspi0 {
+ bus-num = <0>;
+ status = "okay";
+
+ dspiflash: n25q12a {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "spi-flash";
+ reg = <0>;
+ spi-max-frequency = <1000000>; /* input clock */
+ };
+
};
&i2c0 {
diff --git a/arch/arm/dts/fsl-ls1043a.dtsi b/arch/arm/dts/fsl-ls1043a.dtsi
index 280e959..85ea81e 100644
--- a/arch/arm/dts/fsl-ls1043a.dtsi
+++ b/arch/arm/dts/fsl-ls1043a.dtsi
@@ -79,6 +79,32 @@
clocks = <&sysclk>;
};
+ dspi0: dspi@2100000 {
+ compatible = "fsl,vf610-dspi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2100000 0x0 0x10000>;
+ interrupts = <0 64 0x4>;
+ clock-names = "dspi";
+ clocks = <&clockgen 4 0>;
+ num-cs = <6>;
+ big-endian;
+ status = "disabled";
+ };
+
+ dspi1: dspi@2110000 {
+ compatible = "fsl,vf610-dspi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x2110000 0x0 0x10000>;
+ interrupts = <0 65 0x4>;
+ clock-names = "dspi";
+ clocks = <&clockgen 4 0>;
+ num-cs = <6>;
+ big-endian;
+ status = "disabled";
+ };
+
ifc: ifc@1530000 {
compatible = "fsl,ifc", "simple-bus";
reg = <0x0 0x1530000 0x0 0x10000>;