From 9fd7a2e063993a9d47f444147520b9e7fcea4c99 Mon Sep 17 00:00:00 2001 From: Martin Blumenstingl Date: Mon, 30 Oct 2017 00:17:15 +0100 Subject: ARM: dts: meson: fix the memory region of the GPIO interrupt controller commit 200a575b68d2 ("ARM: dts: meson: organize devices in their corresponding busses") organized all peripherals in busses so that the base register offset of the bus doesn't have to be included in all child-nodes anymore. The GPIO interrupt controller however specifies the register offset without subtracting the "cbus" base address. This leads to a problem where of_iomap inside the irq-meson-gpio driver fails because it actually tries to map 0x182209880 (cbus base = 0xc1100000 + 0xc1109880 for the GPIO interrupt controller). Fix this by using 0x9880 as register offset. Fixes: 7d32bc03bcfb ("ARM: dts: meson8b: enable gpio interrupt controller") Signed-off-by: Martin Blumenstingl Acked-by: Jerome Brunet Signed-off-by: Kevin Hilman --- arch/arm/boot/dts/meson.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/boot/dts/meson.dtsi b/arch/arm/boot/dts/meson.dtsi index b750c837ec39..0d9faf1a51ea 100644 --- a/arch/arm/boot/dts/meson.dtsi +++ b/arch/arm/boot/dts/meson.dtsi @@ -184,7 +184,7 @@ gpio_intc: interrupt-controller@9880 { compatible = "amlogic,meson-gpio-intc"; - reg = <0xc1109880 0x10>; + reg = <0x9880 0x10>; interrupt-controller; #interrupt-cells = <2>; amlogic,channel-interrupts = <64 65 66 67 68 69 70 71>; -- cgit v1.2.3