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ARM: dts: lpc32xx: add required clocks property to keypad device node

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[ Upstream commit 3e88bc38b9 ]

NXP LPC32xx keypad controller requires a clock property to be defined.

The change fixes the driver initialization problem:

  lpc32xx_keys 40050000.key: failed to get clock
  lpc32xx_keys: probe of 40050000.key failed with error -2

Fixes: 93898eb775 ("arm: dts: lpc32xx: add clock properties to device nodes")
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Vladimir Zapolskiy
2019-01-26 16:29:20 +02:00
committed by Greg Kroah-Hartman
parent 02f6982774
commit f108da79ce
1 changed files with 1 additions and 0 deletions
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arch/arm/boot/dts/lpc32xx.dtsi
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@@ -462,6 +462,7 @@
key: key@40050000 {
compatible = "nxp,lpc3220-key";
reg = <0x40050000 0x1000>;
clocks = <&clk LPC32XX_CLK_KEY>;
interrupts = <54 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};