/branches/18.06.1/target/linux/brcm63xx/patches-4.14/381-Documentation-add-BCM6318-pincontroller-binding-docu.patch |
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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 |
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+* 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 - |