From: Vladimir Zapolskiy <vz@mleia.com>
To: Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Rob Herring <robh+dt@kernel.org>
Cc: devicetree@vger.kernel.org, linux-input@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Sylvain Lemieux <slemieux.tyco@gmail.com>
Subject: [PATCH 2/3] ARM: dts: lpc32xx: add required clocks property to keypad device node
Date: Sat, 26 Jan 2019 16:29:20 +0200 [thread overview]
Message-ID: <20190126142921.16041-3-vz@mleia.com> (raw)
In-Reply-To: <20190126142921.16041-1-vz@mleia.com>
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 --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";
};
--
2.20.1
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next prev parent reply other threads:[~2019-01-26 14:29 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-26 14:29 [PATCH 0/3] ARM: dts: lpc32xx: fix lpc32xx-key device node Vladimir Zapolskiy
2019-01-26 14:29 ` [PATCH 1/3] Input: lpc32xx-key - add clocks property and fix DT binding example Vladimir Zapolskiy
2019-01-30 21:22 ` Vladimir Zapolskiy
2019-02-11 22:52 ` Dmitry Torokhov
2019-02-23 0:41 ` Rob Herring
2019-02-23 11:38 ` Vladimir Zapolskiy
2019-04-03 17:53 ` Dmitry Torokhov
2019-01-26 14:29 ` Vladimir Zapolskiy [this message]
2019-01-26 14:29 ` [PATCH 3/3] ARM: dts: lpc32xx: reparent keypad controller to SIC1 Vladimir Zapolskiy
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