ARM: mx28: add gpmi-nand support

[cascardo/linux.git] / arch / arm / boot / dts / imx28.dtsi

diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index 4634cb8..a89da5a 100644 (file)
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -68,15 +68,15 @@
                                status = "disabled";
                        };
 
-                       bch@8000a000 {
-                               reg = <0x8000a000 2000>;
-                               interrupts = <41>;
-                               status = "disabled";
-                       };
-
-                       gpmi@8000c000 {
-                               reg = <0x8000c000 2000>;
-                               interrupts = <42 88>;
+                       gpmi-nand@8000c000 {
+                               compatible = "fsl,imx28-gpmi-nand";
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+                               reg = <0x8000c000 2000>, <0x8000a000 2000>;
+                               reg-names = "gpmi-nand", "bch";
+                               interrupts = <88>, <41>;
+                               interrupt-names = "gpmi-dma", "bch";
+                               fsl,gpmi-dma-channel = <4>;
                                status = "disabled";
                        };
 
@@ -167,6 +167,23 @@
                                        fsl,pull-up = <0>;
                                };
 
+                               gpmi_pins_a: gpmi-nand@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <0x0000 0x0010 0x0020
+                                               0x0030 0x0040 0x0050 0x0060
+                                               0x0070 0x0100 0x0110 0x0140
+                                               0x0150 0x0180 0x0190 0x01a0
+                                               0x01b0 0x01c0>;
+                                       fsl,drive-strength = <0>;
+                                       fsl,voltage = <1>;
+                                       fsl,pull-up = <0>;
+                               };
+
+                               gpmi_status_cfg: gpmi-status-cfg {
+                                       fsl,pinmux-ids = <0x0180 0x0190 0x01c0>;
+                                       fsl,drive-strength = <2>;
+                               };
+
                                mac0_pins_a: mac0@0 {
                                        reg = <0>;
                                        fsl,pinmux-ids = <0x4000 0x4010 0x4020