From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- .../bindings/pinctrl/fsl,vf610-pinctrl.txt | 41 ++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/fsl,vf610-pinctrl.txt (limited to 'Documentation/devicetree/bindings/pinctrl/fsl,vf610-pinctrl.txt') diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,vf610-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/fsl,vf610-pinctrl.txt new file mode 100644 index 0000000000..ddcdeb697c --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/fsl,vf610-pinctrl.txt @@ -0,0 +1,41 @@ +Freescale Vybrid VF610 IOMUX Controller + +Please refer to fsl,imx-pinctrl.txt in this directory for common binding part +and usage. + +Required properties: +- compatible: "fsl,vf610-iomuxc" +- fsl,pins: two integers array, represents a group of pins mux and config + setting. The format is fsl,pins = , PIN_FUNC_ID is + a pin working on a specific function, CONFIG is the pad setting value + such as pull-up, speed, ode for this pin. Please refer to Vybrid VF610 + datasheet for the valid pad config settings. + +CONFIG bits definition: +PAD_CTL_SPEED_LOW (1 << 12) +PAD_CTL_SPEED_MED (2 << 12) +PAD_CTL_SPEED_HIGH (3 << 12) +PAD_CTL_SRE_FAST (1 << 11) +PAD_CTL_SRE_SLOW (0 << 11) +PAD_CTL_ODE (1 << 10) +PAD_CTL_HYS (1 << 9) +PAD_CTL_DSE_DISABLE (0 << 6) +PAD_CTL_DSE_150ohm (1 << 6) +PAD_CTL_DSE_75ohm (2 << 6) +PAD_CTL_DSE_50ohm (3 << 6) +PAD_CTL_DSE_37ohm (4 << 6) +PAD_CTL_DSE_30ohm (5 << 6) +PAD_CTL_DSE_25ohm (6 << 6) +PAD_CTL_DSE_20ohm (7 << 6) +PAD_CTL_PUS_100K_DOWN (0 << 4) +PAD_CTL_PUS_47K_UP (1 << 4) +PAD_CTL_PUS_100K_UP (2 << 4) +PAD_CTL_PUS_22K_UP (3 << 4) +PAD_CTL_PKE (1 << 3) +PAD_CTL_PUE (1 << 2) +PAD_CTL_OBE_ENABLE (1 << 1) +PAD_CTL_IBE_ENABLE (1 << 0) +PAD_CTL_OBE_IBE_ENABLE (3 << 0) + +Please refer to vf610-pinfunc.h in device tree source folder +for all available PIN_FUNC_ID for Vybrid VF610. -- cgit v1.2.3