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
2.6 KiB
Diff
97 lines
2.6 KiB
Diff
From ba03ea8ada2ca71c9095d96a1e4085c2c5cf0e69 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 11:36:18 +0200
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Subject: [PATCH 08/16] Documentation: add BCM6362 pincontroller binding
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documentation
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Add binding documentation for the pincontrol core found in BCM6362 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,bcm6362-pinctrl.txt | 79 ++++++++++++++++++++++
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1 file changed, 79 insertions(+)
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create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6362-pinctrl.txt
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--- /dev/null
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+++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6362-pinctrl.txt
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@@ -0,0 +1,79 @@
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+* Broadcom BCM6362 pin controller
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+
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+Required properties:
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+- compatible: Must be "brcm,bcm6362-pinctrl"
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+- reg: Register specifiers of dirout, dat, led, mode, ctrl, basemode registers.
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+- reg-names: Must be "dirout", "dat", "led", "mode", "ctrl", "basemode".
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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,bcm6362-pinctrl";
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+ reg = <0x10000080 0x8>,
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+ <0x10000088 0x8>,
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+ <0x10000090 0x4>,
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+ <0x10000098 0x4>,
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+ <0x1000009c 0x4>,
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+ <0x100000b8 0x4>;
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+ reg-names = "dirout", "dat", "led",
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+ "mode", "ctrl", "basemode";
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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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+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, usb_device_led
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+gpio1 1 led, sys_irq
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+gpio2 2 led, serial_led_clk
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+gpio3 3 led, serial_led_data
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+gpio4 4 led, robosw_led_data
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+gpio5 5 led, robosw_led_clk
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+gpio6 6 led, robosw_led0
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+gpio7 7 led, robosw_led1
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+gpio8 8 led, inet_led
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+gpio9 9 led, spi_cs2
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+gpio10 10 led, spi_cs3
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+gpio11 11 led, ntr_pulse
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+gpio12 12 led, uart1_scts
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+gpio13 13 led, uart1_srts
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+gpio14 14 led, uart1_sdin
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+gpio15 15 led, uart1_sdout
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+gpio16 16 led, adsl_spi_miso
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+gpio17 17 led, adsl_spi_mosi
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+gpio18 18 led, adsl_spi_clk
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+gpio19 19 led, adsl_spi_cs
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+gpio20 20 led, ephy0_led
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+gpio21 21 led, ephy1_led
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+gpio22 22 led, ephy2_led
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+gpio23 23 led, ephy3_led
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+gpio24 24 ext_irq0
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+gpio25 25 ext_irq1
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+gpio26 26 ext_irq2
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+gpio27 27 ext_irq3
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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 wifi
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+gpio33 33 wifi
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+gpio34 34 wifi
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+gpio35 35 wifi
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+gpio36 36 wifi
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+gpio37 37 wifi
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+gpio38 38 wifi
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+gpio39 39 wifi
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+gpio40 40 wifi
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+gpio41 41 wifi
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+gpio42 42 wifi
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+gpio43 43 wifi
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+gpio44 44 wifi
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+gpio45 45 wifi
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+gpio46 46 wifi
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+gpio47 47 wifi
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+nand_grp 8, 12-23, 27 nand
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