From 8439e5d2e69f54a532bb5f8ec001b4b5a3035574 Mon Sep 17 00:00:00 2001 From: Jonas Gorski 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 --- .../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 -