Add binding documentation for the pincontrol core found in BCM6362 SoCs.
Signed-off-by: Jonas Gorski <jonas.gorski@xxxxxxxxx>
---
.../bindings/pinctrl/brcm,bcm6362-pinctrl.txt | 79 ++++++++++++++++++++++
1 file changed, 79 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6362-pinctrl.txt
diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6362-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6362-pinctrl.txt
new file mode 100644
index 0000000..c7bbf1b
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6362-pinctrl.txt
@@ -0,0 +1,79 @@
+* Broadcom BCM6362 pin controller
+
+Required properties:
+- compatible: Must be "brcm,bcm6362-pinctrl"
+- reg: Register specifiers of dirout, dat, led, mode, ctrl, basemode registers.
+- reg-names: Must be "dirout", "dat", "led", "mode", "ctrl", "basemode".
+- gpio-controller: Identifies this node as a GPIO controller.
+- #gpio-cells: Must be <2>.
+
+Example:
+
+pinctrl: pin-controller@10000080 {
+ compatible = "brcm,bcm6362-pinctrl";
+ reg = <0x10000080 0x8>,
+ <0x10000088 0x8>,
+ <0x10000090 0x4>,
+ <0x10000098 0x4>,
+ <0x1000009c 0x4>,
+ <0x100000b8 0x4>;
+ reg-names = "dirout", "dat", "led",
+ "mode", "ctrl", "basemode";
+
+ gpio-controller;
+ #gpio-cells = <2>;
+};
+
+Available pins/groups and functions:
+
+name pins functions
+-----------------------------------------------------------
+gpio0 0 led, usb_device_led
+gpio1 1 led, sys_irq
+gpio2 2 led, serial_led_clk
+gpio3 3 led, serial_led_data
+gpio4 4 led, robosw_led_data
+gpio5 5 led, robosw_led_clk
+gpio6 6 led, robosw_led0
+gpio7 7 led, robosw_led1
+gpio8 8 led, inet_led
+gpio9 9 led, spi_cs2
+gpio10 10 led, spi_cs3
+gpio11 11 led, ntr_pulse
+gpio12 12 led, uart1_scts
+gpio13 13 led, uart1_srts
+gpio14 14 led, uart1_sdin
+gpio15 15 led, uart1_sdout
+gpio16 16 led, adsl_spi_miso
+gpio17 17 led, adsl_spi_mosi
+gpio18 18 led, adsl_spi_clk
+gpio19 19 led, adsl_spi_cs
+gpio20 20 led, ephy0_led
+gpio21 21 led, ephy1_led
+gpio22 22 led, ephy2_led
+gpio23 23 led, ephy3_led
+gpio24 24 ext_irq0
+gpio25 25 ext_irq1
+gpio26 26 ext_irq2
+gpio27 27 ext_irq3
+gpio28 28 -
+gpio29 29 -
+gpio30 30 -
+gpio31 31 -
+gpio32 32 wifi
+gpio33 33 wifi
+gpio34 34 wifi
+gpio35 35 wifi
+gpio36 36 wifi
+gpio37 37 wifi
+gpio38 38 wifi
+gpio39 39 wifi
+gpio40 40 wifi
+gpio41 41 wifi
+gpio42 42 wifi
+gpio43 43 wifi
+gpio44 44 wifi
+gpio45 45 wifi
+gpio46 46 wifi
+gpio47 47 wifi
+nand_grp 8, 12-23, 27 nand
--
2.1.4
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