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[2/3] ARM: dts: lpc32xx: add required clocks property to keypad device node

Message ID 20190126142921.16041-3-vz@mleia.com (mailing list archive)
State New, archived
Headers show
Series ARM: dts: lpc32xx: fix lpc32xx-key device node | expand

Commit Message

Vladimir Zapolskiy Jan. 26, 2019, 2:29 p.m. UTC 
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>
---
 arch/arm/boot/dts/lpc32xx.dtsi | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/lpc32xx.dtsi b/arch/arm/boot/dts/lpc32xx.dtsi
index ed0d6fb20122..d4368eeff1b9 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";
 			};