OpenWrt – Rev 1
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From 8439e5d2e69f54a532bb5f8ec001b4b5a3035574 Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jonas.gorski@gmail.com>
Date: Wed, 27 Jul 2016 11:38:05 +0200
Subject: [PATCH 14/16] Documentation: add BCM6318 pincontroller binding
documentation
Add binding documentation for the pincontrol core found in BCM6318 SoCs.
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
---
.../bindings/pinctrl/brcm,bcm6318-pinctrl.txt | 79 ++++++++++++++++++++++
1 file changed, 79 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6318-pinctrl.txt
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6318-pinctrl.txt
@@ -0,0 +1,79 @@
+* Broadcom BCM6318 pin controller
+
+Required properties:
+- compatible: Must be "brcm,bcm6318-pinctrl".
+- regs: Register specifiers of dirout, dat, mode, mux, and pad registers.
+- reg-names: Must be "dirout", "dat", "mode", "mux", "pad".
+- gpio-controller: Identifies this node as a gpio controller.
+- #gpio-cells: Must be <2>.
+
+Example:
+
+pinctrl: pin-controller@10000080 {
+ compatible = "brcm,bcm6318-pinctrl";
+ reg = <0x10000080 0x08>,
+ <0x10000088 0x08>,
+ <0x10000098 0x04>,
+ <0x1000009c 0x0c>,
+ <0x100000d4 0x18>;
+ reg-names = "dirout", "dat", "mode", "mux", "pad";
+
+ gpio-controller;
+ #gpio-cells = <2>;
+};
+
+
+Available pins/groups and functions:
+
+name pins functions
+-----------------------------------------------------------
+gpio0 0 led, ephy0_spd_led
+gpio1 1 led, ephy1_spd_led
+gpio2 2 led, ephy2_spd_led
+gpio3 3 led, ephy3_spd_led
+gpio4 4 led, ephy0_act_led
+gpio5 5 led, ephy1_act_led
+gpio6 6 led, ephy2_act_led, serial_led_data
+gpio7 7 led, ephy3_act_led, serial_led_clk
+gpio8 8 led, inet_act_led
+gpio9 9 led, inet_fail_led
+gpio10 10 led, dsl_led
+gpio11 11 led, post_fail_led
+gpio12 12 led, wlan_wps_led
+gpio13 13 led, usb_pwron, usb_device_led
+gpio14 14 led
+gpio15 15 led
+gpio16 16 led
+gpio17 17 led
+gpio18 18 led
+gpio19 19 led
+gpio20 20 led
+gpio21 21 led
+gpio22 22 led
+gpio23 23 led
+gpio24 24 -
+gpio25 25 -
+gpio26 26 -
+gpio27 27 -
+gpio28 28 -
+gpio29 29 -
+gpio30 30 -
+gpio31 31 -
+gpio32 32 -
+gpio33 33 -
+gpio34 34 -
+gpio35 35 -
+gpio36 36 -
+gpio37 37 -
+gpio38 38 -
+gpio39 39 -
+gpio40 40 usb_active
+gpio41 41 -
+gpio42 42 -
+gpio43 43 -
+gpio44 44 -
+gpio45 45 -
+gpio46 46 -
+gpio47 47 -
+gpio48 48 -
+gpio49 49 -
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