From a4f4bc65b33164eb8c19bcff9834cc87bcc845bb Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Mon, 13 Jun 2016 07:29:57 +0200 Subject: dts: update to v4.6-rc1 Signed-off-by: Sascha Hauer --- dts/Bindings/mfd/fsl-imx25-tsadc.txt | 47 ++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 dts/Bindings/mfd/fsl-imx25-tsadc.txt (limited to 'dts/Bindings/mfd/fsl-imx25-tsadc.txt') diff --git a/dts/Bindings/mfd/fsl-imx25-tsadc.txt b/dts/Bindings/mfd/fsl-imx25-tsadc.txt new file mode 100644 index 0000000000..b035052869 --- /dev/null +++ b/dts/Bindings/mfd/fsl-imx25-tsadc.txt @@ -0,0 +1,47 @@ +Freescale MX25 ADC/TSC MultiFunction Device (MFD) + +This device combines two general purpose conversion queues one used for general +ADC and the other used for touchscreens. + +Required properties: + - compatible: Should be "fsl,imx25-tsadc". + - reg: Start address and size of the memory area of + the device + - interrupts: Interrupt for this device + (See: ../interrupt-controller/interrupts.txt) + - clocks: An 'ipg' clock (See: ../clock/clock-bindings.txt) + - interrupt-controller: This device is an interrupt controller. It + controls the interrupts of both + conversion queues. + - #interrupt-cells: Should be '<1>'. + - #address-cells: Should be '<1>'. + - #size-cells: Should be '<1>'. + +This device includes two conversion queues which can be added as subnodes. +The first queue is for the touchscreen, the second for general purpose ADC. + +Example: + tscadc: tscadc@50030000 { + compatible = "fsl,imx25-tsadc"; + reg = <0x50030000 0xc>; + interrupts = <46>; + clocks = <&clks 119>; + clock-names = "ipg"; + interrupt-controller; + #interrupt-cells = <1>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + tsc: tcq@50030400 { + compatible = "fsl,imx25-tcq"; + reg = <0x50030400 0x60>; + ... + }; + + adc: gcq@50030800 { + compatible = "fsl,imx25-gcq"; + reg = <0x50030800 0x60>; + ... + }; + }; -- cgit v1.2.3