ARM: u300: add FSMC flash into the device tree

[firefly-linux-kernel-4.4.55.git] / arch / arm / boot / dts / ste-u300.dts

diff --git a/arch/arm/boot/dts/ste-u300.dts b/arch/arm/boot/dts/ste-u300.dts
index 1b20769d261a0ff5374a62cfacd9377ca2745705..b8a8ddb5abff25da4b617d8126c019d41e6ae236 100644 (file)
--- a/arch/arm/boot/dts/ste-u300.dts
+++ b/arch/arm/boot/dts/ste-u300.dts
@@ -77,6 +77,32 @@
                dma-channels = <40>;
        };
 
+       /* A NAND flash of 128 MiB */
+       fsmc: flash@40000000 {
+               compatible = "stericsson,fsmc-nand";
+               #address-cells = <1>;
+               #size-cells = <1>;
+               reg = <0x9f800000 0x1000>,      /* FSMC Register*/
+                       <0x80000000 0x4000>,    /* NAND Base DATA */
+                       <0x80020000 0x4000>,    /* NAND Base ADDR */
+                       <0x80010000 0x4000>;    /* NAND Base CMD */
+               reg-names = "fsmc_regs", "nand_data", "nand_addr", "nand_cmd";
+               nand-skip-bbtscan;
+
+               partition@0 {
+               label = "boot records";
+                       reg = <0x0 0x20000>;
+               };
+               partition@20000 {
+                       label = "free";
+                       reg = <0x20000 0x7e0000>;
+               };
+               partition@800000 {
+                       label = "platform";
+                       reg = <0x800000 0xf800000>;
+               };
+       };
+
        i2c0: i2c@c0004000 {
                compatible = "st,ddci2c";
                reg = <0xc0004000 0x1000>;