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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2020-07-21 19:02:33 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2020-07-21 19:02:33 -0700
commit9b031c86506cef9acae45e61339fcf9deaabb793 (patch)
tree9095d638ba9384f86df8d61dcf1f129c082481e1 /Documentation/devicetree/bindings/pinctrl/fsl,imx8mm-pinctrl.txt
parent53aab92dec447f93489e07924e310d605a389dea (diff)
parent04d5ce620f794f1df69b5f1b9ad62910fea547f1 (diff)
downloadlinux-9b031c86506cef9acae45e61339fcf9deaabb793.tar.bz2
Merge branch 'elan-i2c' into next
Bring in update to Elan touchpad driver to support newer touchpads with higher resolution.
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-* Freescale IMX8MM IOMUX Controller
-
-Please refer to fsl,imx-pinctrl.txt and pinctrl-bindings.txt in this directory
-for common binding part and usage.
-
-Required properties:
-- compatible: "fsl,imx8mm-iomuxc"
-- reg: should contain the base physical address and size of the iomuxc
- registers.
-
-Required properties in sub-nodes:
-- fsl,pins: each entry consists of 6 integers and represents the mux and config
- setting for one pin. The first 5 integers <mux_reg conf_reg input_reg mux_val
- input_val> are specified using a PIN_FUNC_ID macro, which can be found in
- <arch/arm64/boot/dts/freescale/imx8mm-pinfunc.h>. The last integer CONFIG is
- the pad setting value like pull-up on this pin. Please refer to i.MX8M Mini
- Reference Manual for detailed CONFIG settings.
-
-Examples:
-
-&uart1 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_uart1>;
-};
-
-iomuxc: pinctrl@30330000 {
- compatible = "fsl,imx8mm-iomuxc";
- reg = <0x0 0x30330000 0x0 0x10000>;
-
- pinctrl_uart1: uart1grp {
- fsl,pins = <
- MX8MM_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140
- MX8MM_IOMUXC_UART1_TXD_UART1_DCE_TX 0x140
- >;
- };
-};