Add binding documentation for the pincontrol core found in the BCM63268
family SoCs.
Signed-off-by: Jonas Gorski <jonas.gorski@xxxxxxxxx>
---
.../bindings/pinctrl/brcm,bcm63268-pinctrl.txt | 88 ++++++++++++++++++++++
1 file changed, 88 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm63268-pinctrl.txt
diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm63268-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/brcm,bcm63268-pinctrl.txt
new file mode 100644
index 0000000..781d5fe
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm63268-pinctrl.txt
@@ -0,0 +1,88 @@
+* Broadcom BCM63268 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@100000c0 {
+ compatible = "brcm,bcm63268-pinctrl";
+ reg = <0x100000c0 0x8>,
+ <0x100000c8 0x8>,
+ <0x100000d0 0x4>,
+ <0x100000d8 0x4>,
+ <0x100000dc 0x4>,
+ <0x100000f8 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, serial_led_clk
+gpio1 1 led, serial_led_data
+gpio2 2 led,
+gpio3 3 led,
+gpio4 4 led,
+gpio5 5 led,
+gpio6 6 led,
+gpio7 7 led,
+gpio8 8 led, hsspi_cs6
+gpio9 9 led, hsspi_cs7
+gpio10 10 led, uart1_scts
+gpio11 11 led, uart1_srts
+gpio12 12 led, uart1_sdin
+gpio13 13 led, uart1_sdout
+gpio14 14 led, ntr_pulse_in
+gpio15 15 led, dsl_ntr_pulse_out
+gpio16 16 led, hsspi_cs4
+gpio17 17 led, hsspi_cs5
+gpio18 18 led, adsl_spi_miso
+gpio19 19 led, adsl_spi_mosi
+gpio20 20 led,
+gpio21 21 led,
+gpio22 22 led, vreg_clk
+gpio23 23 led, pcie_clkreq_b
+gpio24 24 uart1_scts
+gpio25 25 uart1_srts
+gpio26 26 uart1_sdin
+gpio27 27 uart1_sdout
+gpio28 28 ntr_pulse_in
+gpio29 29 dsl_ntr_pulse_out
+gpio30 30 switch_led_clk
+gpio31 31 switch_led_data
+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
+gpio48 48 wifi
+gpio49 49 wifi
+gpio50 50 wifi
+gpio51 51 wifi
+nand_grp 2-7,24-31 nand
+dect_pd_grp 8-9 dect_pd
+vdsl_phy0_grp 10-11 vdsl_phy0
+vdsl_phy1_grp 12-13 vdsl_phy1
+vdsl_phy2_grp 24-25 vdsl_phy2
+vdsl_phy3_grp 26-27 vdsl_phy3
--
2.1.4
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