Based on kernel version 4.16.1. Page generated on 2018-04-09 11:52 EST.
1 ImgTec TZ1090 PDC GPIO Controller
2
3 Required properties:
4 - compatible: Compatible property value should be "img,tz1090-pdc-gpio".
5
6 - reg: Physical base address of the controller and length of memory mapped
7 region. This starts at and cover the SOC_GPIO_CONTROL registers.
8
9 - gpio-controller: Specifies that the node is a gpio controller.
10
11 - #gpio-cells: Should be 2. The syntax of the gpio specifier used by client
12 nodes should have the following values.
13 <[phandle of the gpio controller node]
14 [PDC gpio number]
15 [gpio flags]>
16
17 Values for gpio specifier:
18 - GPIO number: a value in the range 0 to 6.
19 - GPIO flags: bit field of flags, as defined in <dt-bindings/gpio/gpio.h>.
20 Only the following flags are supported:
21 GPIO_ACTIVE_HIGH
22 GPIO_ACTIVE_LOW
23
24 Optional properties:
25 - gpio-ranges: Mapping to pin controller pins (as described in
26 Documentation/devicetree/bindings/gpio/gpio.txt)
27
28 - interrupts: Individual syswake interrupts (other GPIOs cannot interrupt)
29
30
31 Example:
32
33 pdc_gpios: gpio-controller@2006500 {
34 gpio-controller;
35 #gpio-cells = <2>;
36
37 compatible = "img,tz1090-pdc-gpio";
38 reg = <0x02006500 0x100>;
39
40 interrupt-parent = <&pdc>;
41 interrupts = <8 IRQ_TYPE_NONE>, /* Syswake 0 */
42 <9 IRQ_TYPE_NONE>, /* Syswake 1 */
43 <10 IRQ_TYPE_NONE>; /* Syswake 2 */
44 gpio-ranges = <&pdc_pinctrl 0 0 7>;
45 };
- [ gpio ]
- 8xxx_gpio.txt
- abilis,tb10x-gpio.txt
- brcm,bcm6345-gpio.txt
- brcm,brcmstb-gpio.txt
- brcm,kona-gpio.txt
- cavium-octeon-gpio.txt
- cirrus,clps711x-mctrl-gpio.txt
- faraday,ftgpio010.txt
- fsl-imx-gpio.txt
- fujitsu,mb86s70-gpio.txt
- gpio-74x164.txt
- gpio-74xx-mmio.txt
- gpio-adnp.txt
- gpio-altera.txt
- gpio-aspeed.txt
- gpio-ath79.txt
- gpio-atlas7.txt
- gpio-axp209.txt
- gpio-clps711x.txt
- gpio-davinci.txt
- gpio-dsp-keystone.txt
- gpio-etraxfs.txt
- gpio-exar.txt
- gpio-grgpio.txt
- gpio-lp3943.txt
- gpio-max3191x.txt
- gpio-max732x.txt
- gpio-max77620.txt
- gpio-mm-lantiq.txt
- gpio-mpc8xxx.txt
- gpio-mvebu.txt
- gpio-mxs.txt
- gpio-nmk.txt
- gpio-omap.txt
- gpio-palmas.txt
- gpio-pca953x.txt
- gpio-pcf857x.txt
- gpio-pisosr.txt
- gpio-samsung.txt
- gpio-stericsson-coh901.txt
- gpio-stmpe.txt
- gpio-stp-xway.txt
- gpio-thunderx.txt
- gpio-tpic2810.txt
- gpio-ts4800.txt
- gpio-ts4900.txt
- gpio-twl4030.txt
- gpio-tz1090-pdc.txt
- gpio-tz1090.txt
- gpio-uniphier.txt
- gpio-vf610.txt
- gpio-xgene-sb.txt
- gpio-xgene.txt
- gpio-xilinx.txt
- gpio-xlp.txt
- gpio-xra1403.txt
- gpio-zevio.txt
- gpio-zynq.txt
- gpio.txt
- gpio_atmel.txt
- gpio_lpc32xx.txt
- gpio_oxnas.txt
- ibm,ppc4xx-gpio.txt
- ingenic,gpio.txt
- microchip,pic32-gpio.txt
- mrvl-gpio.txt
- netxbig-gpio-ext.txt
- ni,169445-nand-gpio.txt
- nvidia,tegra186-gpio.txt
- nvidia,tegra20-gpio.txt
- nxp,lpc1850-gpio.txt
- pl061-gpio.txt
- renesas,gpio-rcar.txt
- snps-dwapb-gpio.txt
- sodaville.txt
- spear_spics.txt
- wd,mbl-gpio.txt
- zx296702-gpio.txt
-
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- All material is available from the Linux Kernel Source distributed under a GPL License.
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