From: Vladimir Zapolskiy vz@mleia.com
[ Upstream commit 3e88bc38b9f6fe4b69cecf81badd3c19fde97f97 ]
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: 93898eb775e5 ("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 --- arch/arm/boot/dts/lpc32xx.dtsi | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/lpc32xx.dtsi b/arch/arm/boot/dts/lpc32xx.dtsi index d077bd2b9583e..2ca881055ef0e 100644 --- a/arch/arm/boot/dts/lpc32xx.dtsi +++ b/arch/arm/boot/dts/lpc32xx.dtsi @@ -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"; };