powerpc/85xx: Update SPI binding to match binding spec for P1020RDB

The SPI node is out of date with regards to the binding for fsl-espi and
driver support.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

diff --git a/arch/powerpc/boot/dts/p1020rdb.dts b/arch/powerpc/boot/dts/p1020rdb.dts
index 8b1a7ee5ed7b46c01788e92eca057b8bad0889db..b31e7ecf24f80e934325dc2076977d0327959710 100644 (file)
--- a/arch/powerpc/boot/dts/p1020rdb.dts
+++ b/arch/powerpc/boot/dts/p1020rdb.dts
@@ -149,49 +149,45 @@
                };
 
                spi@7000 {
-
-                       fsl_m25p80@0 {
+                       flash@0 {
                                #address-cells = <1>;
                                #size-cells = <1>;
-                               compatible = "fsl,espi-flash";
+                               compatible = "spansion,s25sl12801";
                                reg = <0>;
-                               linux,modalias = "fsl_m25p80";
-                               modal = "s25sl128b";
-                               spi-max-frequency = <50000000>;
-                               mode = <0>;
+                               spi-max-frequency = <40000000>; /* input clock */
 
-                               partition@0 {
+                               partition@u-boot {
                                        /* 512KB for u-boot Bootloader Image */
                                        reg = <0x0 0x00080000>;
-                                       label = "SPI (RO) U-Boot Image";
+                                       label = "u-boot";
                                        read-only;
                                };
 
-                               partition@80000 {
+                               partition@dtb {
                                        /* 512KB for DTB Image */
                                        reg = <0x00080000 0x00080000>;
-                                       label = "SPI (RO) DTB Image";
+                                       label = "dtb";
                                        read-only;
                                };
 
-                               partition@100000 {
+                               partition@kernel {
                                        /* 4MB for Linux Kernel Image */
                                        reg = <0x00100000 0x00400000>;
-                                       label = "SPI (RO) Linux Kernel Image";
+                                       label = "kernel";
                                        read-only;
                                };
 
-                               partition@500000 {
+                               partition@fs {
                                        /* 4MB for Compressed RFS Image */
                                        reg = <0x00500000 0x00400000>;
-                                       label = "SPI (RO) Compressed RFS Image";
+                                       label = "file system";
                                        read-only;
                                };
 
-                               partition@900000 {
+                               partition@jffs-fs {
                                        /* 7MB for JFFS2 based RFS */
                                        reg = <0x00900000 0x00700000>;
-                                       label = "SPI (RW) JFFS2 RFS";
+                                       label = "file system jffs2";
                                };
                        };
                };

diff --git a/arch/powerpc/boot/dts/p1020si.dtsi b/arch/powerpc/boot/dts/p1020si.dtsi
index 58f6b30e029c3805d9e4272fad90fffacf8cbe40..25e10cf5a6bc93cfef806786d6202a6d3e32680a 100644 (file)
--- a/arch/powerpc/boot/dts/p1020si.dtsi
+++ b/arch/powerpc/boot/dts/p1020si.dtsi
@@ -112,14 +112,13 @@
                };
 
                spi@7000 {
-                       cell-index = <0>;
                        #address-cells = <1>;
                        #size-cells = <0>;
-                       compatible = "fsl,espi";
+                       compatible = "fsl,p1020-espi", "fsl,mpc8536-espi";
                        reg = <0x7000 0x1000>;
                        interrupts = <59 0x2>;
                        interrupt-parent = <&mpic>;
-                       mode = "cpu";
+                       fsl,espi-num-chipselects = <4>;
                };
 
                gpio: gpio-controller@f000 {