This patch adds few bindings for the new drivers to be submitted through
the appropriate maintainers.
Signed-off-by: Anton Vorontsov <[EMAIL PROTECTED]>
---
Segher, thanks for the comments on the previous version. Do you see any
issues with this one or anything I could improve further?
And if there are no issues... Kumar, could you apply this for powerpc-next?
Thanks.
Documentation/powerpc/booting-without-of.txt | 111 ++++++++++++++++++++++++++
1 files changed, 111 insertions(+), 0 deletions(-)
diff --git a/Documentation/powerpc/booting-without-of.txt
b/Documentation/powerpc/booting-without-of.txt
index b68684d..a7ea549 100644
--- a/Documentation/powerpc/booting-without-of.txt
+++ b/Documentation/powerpc/booting-without-of.txt
@@ -62,6 +62,10 @@ Table of Contents
s) Freescale on board FPGA
t) Freescael MSI interrupt controller
u) Freescale General-purpose Timers Module
+ v) Freescale QUICC Engine USB Controller
+ w) Freescale MCU with MPC8349E-mITX compatible firmware
+ x) Freescale Localbus UPM programmed to work with NAND flash
+ y) LEDs on GPIOs
VII - Marvell Discovery mv64[345]6x System Controller chips
1) The /system-controller node
@@ -2967,6 +2971,113 @@ platforms are moved over to use the
flattened-device-tree model.
clock-frequency = <0>;
};
+ v) Freescale QUICC Engine USB Controller
+
+ Required properties:
+ - compatible : should be "fsl,<chip>-qe-usb", "fsl,mpc8323-qe-usb";
+ - reg : the first two cells should contain usb registers location and
+ length, the next two two cells should contain PRAM location and
+ length.
+ - interrupts : should contain USB interrupt.
+ - interrupt-parent : interrupt source phandle.
+ - fsl,fullspeed-clock : specifies the full speed USB clock source:
+ "none": clock source is disabled
+ "brg1" through "brg16": clock source is BRG1-BRG16, respectively
+ "clk1" through "clk24": clock source is CLK1-CLK24, respectively
+ - fsl,lowspeed-clock : specifies the low speed USB clock source:
+ "none": clock source is disabled
+ "brg1" through "brg16": clock source is BRG1-BRG16, respectively
+ "clk1" through "clk24": clock source is CLK1-CLK24, respectively
+ - hub-power-budget : optional, USB power budget for the root hub, in mA.
+ - gpios : should specify GPIOs in this order: USBOE, USBTP, USBTN, USBRP,
+ USBRN, SPEED (optional), and POWER (optional).
+
+ Example:
+
+ [EMAIL PROTECTED] {
+ compatible = "fsl,mpc8360-qe-usb", "fsl,mpc8323-qe-usb";
+ reg = <0x6c0 0x40 0x8b00 0x100>;
+ interrupts = <11>;
+ interrupt-parent = <&qeic>;
+ fsl,fullspeed-clock = "clk21";
+ gpios = <&qe_pio_b 2 0 /* USBOE */
+ &qe_pio_b 3 0 /* USBTP */
+ &qe_pio_b 8 0 /* USBTN */
+ &qe_pio_b 9 0 /* USBRP */
+ &qe_pio_b 11 0 /* USBRN */
+ &qe_pio_e 20 0 /* SPEED */
+ &qe_pio_e 21 0 /* POWER */>;
+ };
+
+ w) Freescale MCU with MPC8349E-mITX compatible firmware
+
+ Required properties:
+ - compatible : "fsl,<mcu-chip>-<board>", "fsl,mcu-mpc8349emitx";
+ - reg : should specify I2C address (0x0a).
+ - #gpio-cells : should be 2.
+ - gpio-controller : should be present;
+
+ Example:
+
+ mcu_pio: [EMAIL PROTECTED] {
+ #gpio-cells = <2>;
+ compatible = "fsl,mc9s08qg8-mpc8349emitx",
+ "fsl,mcu-mpc8349emitx";
+ reg = <0x0a>;
+ gpio-controller;
+ };
+
+ x) Freescale Localbus UPM programmed to work with NAND flash
+
+ Required properties:
+ - compatible : "fsl,upm-nand".
+ - reg : should specify localbus chip select and size used for the chip.
+ - fsl,upm-addr-offset : UPM pattern offset for the address latch.
+ - fsl,upm-cmd-offset : UPM pattern offset for the command latch.
+ - gpios : may specify optional GPIO connected to the Ready-Not-Busy pin.
+
+ Example:
+
+ [EMAIL PROTECTED],0 {
+ compatible = "fsl,upm-nand";
+ reg = <1 0 1>;
+ fsl,upm-addr-offset = <16>;
+ fsl,upm-cmd-offset = <8>;
+ gpios = <&qe_pio_e 18 0>;
+
+ flash {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "...";
+
+ [EMAIL PROTECTED] {
+ ...
+ };
+ };
+ };
+
+ y) LEDs on GPIOs
+
+ Required properties:
+ - compatible : should be "gpio-led".
+ - label : (optional) the label for this LED. If omitted, the label is
+ taken from the node name (excluding the unit address).
+ - gpios : should specify LED GPIO.
+
+ Example:
+
+ [EMAIL PROTECTED] {
+ compatible = "gpio-led";
+ label = "hdd";
+ gpios = <&mcu_pio 0 1>;
+ };
+
+ [EMAIL PROTECTED] {
+ compatible = "gpio-led";
+ label = "pwr";
+ gpios = <&mcu_pio 1 0>;
+ };
+
VII - Marvell Discovery mv64[345]6x System Controller chips
===========================================================
--
1.5.5.4
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