Subject: [PATCH 6/7] [POWERPC] booting-without-of: add FHCI USB, FSL MCU, FSL UPM and GPIO LEDs bindings

From: Anton Vorontsov <[email-masked]>
Date: Fri, 23 May 2008 20:39:03 +0400

This patch adds few bindings for the new drivers to be submitted through
appropriate maintainers.

Signed-off-by: Anton Vorontsov <[email-masked]>
---
 Documentation/powerpc/booting-without-of.txt |  125 ++++++++++++++++++++++++++
 1 files changed, 125 insertions(+), 0 deletions(-)

diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt
index 1ad903a..8b788a1 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
@@ -2970,6 +2974,127 @@ 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 gtm 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 in
+        "clk<num>" or "brg<num>" format.
+      - fsl,lowspeed-clock : specifies the low speed USB clock source in
+        "clk<num>" or "brg<num>" format.
+      - fsl,usb-mode : should be "host".
+      - linux,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:
+
+	usb@6c0 {
+		compatible = "fsl,mpc8360-qe-usb", "fsl,mpc8323-qe-usb";
+		reg = <0x6c0 0x40 0x8b00 0x100>;
+		interrupts = <11>;
+		interrupt-parent = <&qeic>;
+		fsl,fullspeed-clock = "clk21";
+		fsl,usb-mode = "host";
+		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).
+      - #address-cells : should be 0.
+      - #size-cells : should be 0.
+      - #gpio-cells : should be 2.
+      - gpio-controller : should be present;
+
+    Example:
+
+	mcu_pio: mcu@0a {
+		#address-cells = <0>;
+		#size-cells = <0>;
+		#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:
+      - #address-cells : should be 0;
+      - #size-cells : should be 0;
+      - 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:
+
+	upm@1,0 {
+		#address-cells = <0>;
+		#size-cells = <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 = "stmicro,NAND512W3A2BN6E";
+
+			partition@0 {
+				...
+			};
+		};
+	};
+
+    y) LEDs on GPIOs
+
+    Required properties:
+      - compatible : should be "linux,gpio-led".
+      - linux,name : LED name.
+      - linux,active-low : property should be present if LED wired as
+        active-low.
+      - linux,default-trigger : Linux default trigger for this LED.
+      - linux,brightness : default brightness.
+      - gpios : should specify LED GPIO.
+
+    Example:
+
+	led@0 {
+		compatible = "linux,gpio-led";
+		linux,name = "pwr";
+		linux,brightness = <1>;
+		linux,active-low;
+		gpios = <&mcu_pio 0>;
+	};
+
+	led@1 {
+	        compatible = "linux,gpio-led";
+	        linux,name = "hdd";
+	        linux,default-trigger = "ide-disk";
+		linux,active-low;
+		gpios = <&mcu_pio 1>;
+	};
+
 VII - Marvell Discovery mv64[345]6x System Controller chips
 ===========================================================
 
-- 
1.5.5.1