blob: 3ec5f3e2eb1089493e8fb241c9981dcf579ec23c [file] [log] [blame]
From 0110d15936c06cc11a62f6fc117a825e9040d4a8 Mon Sep 17 00:00:00 2001
From: Sasha Levin <sashal@kernel.org>
Date: Sat, 26 Jan 2019 16:29:20 +0200
Subject: ARM: dts: lpc32xx: add required clocks property to keypad device node
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 5fa3111731cb0..da375813afd04 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";
};
--
2.20.1