Commit 7a8e5149 authored by Huang Shijie's avatar Huang Shijie Committed by Shawn Guo

ARM: mx28: add gpmi-nand support

add gpmi-nand device tree support.
add gpmi-nand pinctrl support.

Also enable the gpmi support for mx28-evk board.
Signed-off-by: default avatarHuang Shijie <b32955@freescale.com>
Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
parent 6887a413
...@@ -22,6 +22,12 @@ memory { ...@@ -22,6 +22,12 @@ memory {
apb@80000000 { apb@80000000 {
apbh@80000000 { apbh@80000000 {
gpmi-nand@8000c000 {
pinctrl-names = "default";
pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
status = "okay";
};
ssp0: ssp@80010000 { ssp0: ssp@80010000 {
compatible = "fsl,imx28-mmc"; compatible = "fsl,imx28-mmc";
pinctrl-names = "default"; pinctrl-names = "default";
......
...@@ -68,15 +68,15 @@ perfmon@80006000 { ...@@ -68,15 +68,15 @@ perfmon@80006000 {
status = "disabled"; status = "disabled";
}; };
bch@8000a000 { gpmi-nand@8000c000 {
reg = <0x8000a000 2000>; compatible = "fsl,imx28-gpmi-nand";
interrupts = <41>; #address-cells = <1>;
status = "disabled"; #size-cells = <1>;
}; reg = <0x8000c000 2000>, <0x8000a000 2000>;
reg-names = "gpmi-nand", "bch";
gpmi@8000c000 { interrupts = <88>, <41>;
reg = <0x8000c000 2000>; interrupt-names = "gpmi-dma", "bch";
interrupts = <42 88>; fsl,gpmi-dma-channel = <4>;
status = "disabled"; status = "disabled";
}; };
...@@ -167,6 +167,23 @@ duart_pins_a: duart@0 { ...@@ -167,6 +167,23 @@ duart_pins_a: duart@0 {
fsl,pull-up = <0>; 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 { mac0_pins_a: mac0@0 {
reg = <0>; reg = <0>;
fsl,pinmux-ids = <0x4000 0x4010 0x4020 fsl,pinmux-ids = <0x4000 0x4010 0x4020
......
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