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powerpc/85xx: Add NOR, LEDs and PIB support for MPC8568E-MDS boards 

This patch adds NOR Flash, LEDs and PIB support for MPC8568E-MDS
boards. Plus, move bcsr node into localbus node, and add bcsr5
gpio-controller node.

Some platform code modifications were also needed.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Anton Vorontsov 2010-02-06 00:06:26 +03:00 committed by Kumar Gala
parent 32a6275f30
commit e98efaf303
2 changed files with 65 additions and 3 deletions
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65
arch/powerpc/boot/dts/mpc8568mds.dts
View File

@ -54,9 +54,52 @@ memory {
reg = <0x0 0x10000000>;
};
bcsr@f8000000 {
compatible = "fsl,mpc8568mds-bcsr";
reg = <0xf8000000 0x8000>;
localbus@e0005000 {
#address-cells = <2>;
#size-cells = <1>;
compatible = "fsl,mpc8568-localbus", "fsl,pq3-localbus",
"simple-bus";
reg = <0xe0005000 0x1000>;
ranges = <0x0 0x0 0xfe000000 0x02000000
0x1 0x0 0xf8000000 0x00008000
0x2 0x0 0xf0000000 0x04000000
0x4 0x0 0xf8008000 0x00008000
0x5 0x0 0xf8010000 0x00008000>;
nor@0,0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "cfi-flash";
reg = <0x0 0x0 0x02000000>;
bank-width = <2>;
device-width = <2>;
};
bcsr@1,0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "fsl,mpc8568mds-bcsr";
reg = <1 0 0x8000>;
ranges = <0 1 0 0x8000>;
bcsr5: gpio-controller@11 {
#gpio-cells = <2>;
compatible = "fsl,mpc8568mds-bcsr-gpio";
reg = <0x5 0x1>;
gpio-controller;
};
};
pib@4,0 {
compatible = "fsl,mpc8568mds-pib";
reg = <4 0 0x8000>;
};
pib@5,0 {
compatible = "fsl,mpc8568mds-pib";
reg = <5 0 0x8000>;
};
};
soc8568@e0000000 {
@ -610,4 +653,20 @@ rio0: rapidio@e00c00000 {
sleep = <&pmc 0x00080000 /* controller */
&pmc 0x00040000>; /* message unit */
};
leds {
compatible = "gpio-leds";
green {
gpios = <&bcsr5 1 0>;
};
amber {
gpios = <&bcsr5 2 0>;
};
red {
gpios = <&bcsr5 3 0>;
};
};
};

3
arch/powerpc/platforms/85xx/mpc85xx_mds.c
View File

@ -302,11 +302,14 @@ static struct of_device_id mpc85xx_ids[] = {
{ .compatible = "gianfar", },
{ .compatible = "fsl,rapidio-delta", },
{ .compatible = "fsl,mpc8548-guts", },
{ .compatible = "gpio-leds", },
{},
};
static int __init mpc85xx_publish_devices(void)
{
if (machine_is(mpc8568_mds))
simple_gpiochip_init("fsl,mpc8568mds-bcsr-gpio");
if (machine_is(mpc8569_mds))
simple_gpiochip_init("fsl,mpc8569mds-bcsr-gpio");