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authorAnton Vorontsov <avorontsov@ru.mvista.com>2009-08-19 03:28:21 +0400
committerKumar Gala <galak@kernel.crashing.org>2009-08-25 09:44:10 -0500
commit9b9d401b8d11796f4c4bcbcabecfec9f5d85ea25 (patch)
tree426787ff4fc1fa3ece504e40a2c1284d636729d6 /arch/powerpc/boot
parent818fcac554397a04987d49e2bd2dfc2d394b265c (diff)
downloadop-kernel-dev-9b9d401b8d11796f4c4bcbcabecfec9f5d85ea25.zip
op-kernel-dev-9b9d401b8d11796f4c4bcbcabecfec9f5d85ea25.tar.gz
powerpc/85xx: Add QE USB support for MPC8569E-MDS boards
- Add gpio-controller node for BCSR17, it is used to control USB speed and VBUS; - Add timer node for QE GTM, needed for USB host; - Add usb node itself; - Add some probing code for BCSR GPIOs. NOTE: QE USB doesn't work on prototype boards, but should work on pilot boards if specs and schematics are correct, though we don't have the pilot boards to actually test it. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/boot')
-rw-r--r--arch/powerpc/boot/dts/mpc8569mds.dts45
1 files changed, 45 insertions, 0 deletions
diff --git a/arch/powerpc/boot/dts/mpc8569mds.dts b/arch/powerpc/boot/dts/mpc8569mds.dts
index 9e4ce99..06332d6 100644
--- a/arch/powerpc/boot/dts/mpc8569mds.dts
+++ b/arch/powerpc/boot/dts/mpc8569mds.dts
@@ -99,8 +99,18 @@
};
bcsr@1,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
compatible = "fsl,mpc8569mds-bcsr";
reg = <1 0 0x8000>;
+ ranges = <0 1 0 0x8000>;
+
+ bcsr17: gpio-controller@11 {
+ #gpio-cells = <2>;
+ compatible = "fsl,mpc8569mds-bcsr-gpio";
+ reg = <0x11 0x1>;
+ gpio-controller;
+ };
};
nand@3,0 {
@@ -315,6 +325,14 @@
gpio-controller;
};
+ qe_pio_f: gpio-controller@a0 {
+ #gpio-cells = <2>;
+ compatible = "fsl,mpc8569-qe-pario-bank",
+ "fsl,mpc8323-qe-pario-bank";
+ reg = <0xa0 0x18>;
+ gpio-controller;
+ };
+
pio1: ucc_pin@01 {
pio-map = <
/* port pin dir open_drain assignment has_irq */
@@ -419,6 +437,16 @@
interrupt-parent = <&mpic>;
};
+ timer@440 {
+ compatible = "fsl,mpc8569-qe-gtm",
+ "fsl,qe-gtm", "fsl,gtm";
+ reg = <0x440 0x40>;
+ interrupts = <12 13 14 15>;
+ interrupt-parent = <&qeic>;
+ /* Filled in by U-Boot */
+ clock-frequency = <0>;
+ };
+
spi@4c0 {
#address-cells = <1>;
#size-cells = <0>;
@@ -446,6 +474,23 @@
mode = "cpu";
};
+ usb@6c0 {
+ compatible = "fsl,mpc8569-qe-usb",
+ "fsl,mpc8323-qe-usb";
+ reg = <0x6c0 0x40 0x8b00 0x100>;
+ interrupts = <11>;
+ interrupt-parent = <&qeic>;
+ fsl,fullspeed-clock = "clk5";
+ fsl,lowspeed-clock = "brg10";
+ gpios = <&qe_pio_f 3 0 /* USBOE */
+ &qe_pio_f 4 0 /* USBTP */
+ &qe_pio_f 5 0 /* USBTN */
+ &qe_pio_f 6 0 /* USBRP */
+ &qe_pio_f 8 0 /* USBRN */
+ &bcsr17 6 0 /* SPEED */
+ &bcsr17 5 1>; /* POWER */
+ };
+
enet0: ucc@2000 {
device_type = "network";
compatible = "ucc_geth";
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