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97 lines
2.4 KiB
97 lines
2.4 KiB
8 years ago
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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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