[PATCH AUTOSEL 4.19 148/671] ARM: dts: lpc32xx: reparent keypad controller to SIC1
From: Sasha Levin <sashal@kernel.org>
Date: 2020-01-16 19:10:32
Also in:
linux-devicetree, lkml, stable
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Vladimir Zapolskiy <vz@mleia.com>
[ Upstream commit 489261c45f0ebbc1c2813f337bbdf858267f5033 ]
After switching to a new interrupt controller scheme by separating SIC1
and SIC2 from MIC interrupt controller just one SoC keypad controller
was not taken into account, fix it now:
WARNING: CPU: 0 PID: 1 at kernel/irq/irqdomain.c:524 irq_domain_associate+0x50/0x1b0
error: hwirq 0x36 is too large for interrupt-controller@40008000
...
lpc32xx_keys 40050000.key: failed to get platform irq
lpc32xx_keys: probe of 40050000.key failed with error -22
Fixes: 9b8ad3fb81ae ("ARM: dts: lpc32xx: reparent SIC1 and SIC2 interrupts from MIC")
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm/boot/dts/lpc32xx.dtsi | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/lpc32xx.dtsi b/arch/arm/boot/dts/lpc32xx.dtsi
index d4368eeff1b9..4f8f671c3343 100644
--- a/arch/arm/boot/dts/lpc32xx.dtsi
+++ b/arch/arm/boot/dts/lpc32xx.dtsi@@ -463,7 +463,8 @@ compatible = "nxp,lpc3220-key"; reg = <0x40050000 0x1000>; clocks = <&clk LPC32XX_CLK_KEY>; - interrupts = <54 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&sic1>; + interrupts = <22 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; };
--
2.20.1
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