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e7bfda2c24
This change makes the names of Broadcom targets consistent by using the common notation based on SoC/CPU ID (which is used internally anyway), bcmXXXX instead of brcmXXXX. This is even used for target TITLE in make menuconfig already, only the short target name used brcm so far. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
97 lines
2.4 KiB
Diff
97 lines
2.4 KiB
Diff
From 8439e5d2e69f54a532bb5f8ec001b4b5a3035574 Mon Sep 17 00:00:00 2001
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From: Jonas Gorski <jonas.gorski@gmail.com>
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Date: Wed, 27 Jul 2016 11:38:05 +0200
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Subject: [PATCH 14/16] Documentation: add BCM6318 pincontroller binding
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documentation
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Add binding documentation for the pincontrol core found in BCM6318 SoCs.
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Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
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---
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.../bindings/pinctrl/brcm,bcm6318-pinctrl.txt | 79 ++++++++++++++++++++++
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1 file changed, 79 insertions(+)
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create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6318-pinctrl.txt
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--- /dev/null
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+++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6318-pinctrl.txt
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@@ -0,0 +1,79 @@
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+* Broadcom BCM6318 pin controller
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+
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+Required properties:
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+- compatible: Must be "brcm,bcm6318-pinctrl".
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+- regs: Register specifiers of dirout, dat, mode, mux, and pad registers.
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+- reg-names: Must be "dirout", "dat", "mode", "mux", "pad".
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+- gpio-controller: Identifies this node as a gpio controller.
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+- #gpio-cells: Must be <2>.
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+
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+Example:
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+
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+pinctrl: pin-controller@10000080 {
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+ compatible = "brcm,bcm6318-pinctrl";
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+ reg = <0x10000080 0x08>,
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+ <0x10000088 0x08>,
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+ <0x10000098 0x04>,
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+ <0x1000009c 0x0c>,
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+ <0x100000d4 0x18>;
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+ reg-names = "dirout", "dat", "mode", "mux", "pad";
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+
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+ gpio-controller;
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+ #gpio-cells = <2>;
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+};
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+
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+
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+Available pins/groups and functions:
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+
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+name pins functions
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+-----------------------------------------------------------
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+gpio0 0 led, ephy0_spd_led
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+gpio1 1 led, ephy1_spd_led
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+gpio2 2 led, ephy2_spd_led
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+gpio3 3 led, ephy3_spd_led
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+gpio4 4 led, ephy0_act_led
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+gpio5 5 led, ephy1_act_led
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+gpio6 6 led, ephy2_act_led, serial_led_data
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+gpio7 7 led, ephy3_act_led, serial_led_clk
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+gpio8 8 led, inet_act_led
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+gpio9 9 led, inet_fail_led
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+gpio10 10 led, dsl_led
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+gpio11 11 led, post_fail_led
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+gpio12 12 led, wlan_wps_led
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+gpio13 13 led, usb_pwron, usb_device_led
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+gpio14 14 led
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+gpio15 15 led
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+gpio16 16 led
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+gpio17 17 led
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+gpio18 18 led
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+gpio19 19 led
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+gpio20 20 led
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+gpio21 21 led
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+gpio22 22 led
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+gpio23 23 led
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+gpio24 24 -
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+gpio25 25 -
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+gpio26 26 -
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+gpio27 27 -
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+gpio28 28 -
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+gpio29 29 -
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+gpio30 30 -
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+gpio31 31 -
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+gpio32 32 -
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+gpio33 33 -
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+gpio34 34 -
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+gpio35 35 -
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+gpio36 36 -
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+gpio37 37 -
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+gpio38 38 -
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+gpio39 39 -
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+gpio40 40 usb_active
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+gpio41 41 -
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+gpio42 42 -
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+gpio43 43 -
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+gpio44 44 -
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+gpio45 45 -
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+gpio46 46 -
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+gpio47 47 -
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+gpio48 48 -
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+gpio49 49 -
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