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ARM: dts: i.MX25: add ranges to tscadc

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Add a ranges; line to the tscadc node. This creates a 1:1 mapping between
the addresses used by tscadc and those in its child nodes (adc, tsc).

Without such a mapping, the reg = ... lines in the tsc and adc nodes do
not create a resource. Probing the fsl-imx25-tcq and fsl-imx25-tsadc
drivers will then fail since there's no IORESOURCE_MEM.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Fixes: 92f651f39b ("ARM: dts: imx25: Add TSC and ADC support")
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Martin Kaiser 2017-08-02 22:06:11 +02:00 • committed by Shawn Guo
commit 8317562097
1 changed files with 1 additions and 0 deletions
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arch/arm/boot/dts/imx25.dtsi
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@ -297,6 +297,7 @@
#address-cells = <1>;
#size-cells = <1>;
status = "disabled";
ranges;
adc: adc@50030800 {
compatible = "fsl,imx25-gcq";