* [PATCH 4/6] arm64: dts: realtek: Add realtek intc to RTD129x
@ 2019-07-07 13:23 Aleix Roca Nonell
0 siblings, 0 replies; only message in thread
From: Aleix Roca Nonell @ 2019-07-07 13:23 UTC (permalink / raw)
To: Andreas Färber, Rob Herring, Mark Rutland, Thomas Gleixner,
Jason Cooper, Marc Zyngier
Cc: Matthias Brugger, devicetree, linux-kernel, linux-arm-kernel
Add realtek's interrupt controller node and interrupt lines
to UART0
Signed-off-by: Aleix Roca Nonell <kernelrocks@gmail.com>
---
arch/arm64/boot/dts/realtek/rtd129x.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm64/boot/dts/realtek/rtd129x.dtsi b/arch/arm64/boot/dts/realtek/rtd129x.dtsi
index 9009db909fab..6f61b9858aa0 100644
--- a/arch/arm64/boot/dts/realtek/rtd129x.dtsi
+++ b/arch/arm64/boot/dts/realtek/rtd129x.dtsi
@@ -29,8 +29,18 @@
/* Exclude up to 2 GiB of RAM */
ranges = <0x80000000 0x80000000 0x80000000>;
+ mux1_intc: intc@98007000 {
+ compatible = "realtek,rtd129x-intc-iso";
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ reg = <0x98007000 0x4 0x98007040 0x4 0x98007004 0x4>;
+ interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
uart0: serial@98007800 {
compatible = "snps,dw-apb-uart";
+ interrupt-parent = <&mux1_intc>;
+ interrupts = <2>;
reg = <0x98007800 0x400>;
reg-shift = <2>;
reg-io-width = <4>;
--
2.21.0
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