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From d6feb60e7835a4f5dd0f29b636c7a39cea58abc6 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Wed, 8 May 2019 10:08:31 +0100
Subject: [PATCH 505/773] BCM270X_DT: usb: Refactor DTS and overlays
Move the IRQ interrupt declaration in the usb node before the FIQ
declaration, so that the dwc2 driver will find it. Name the
interrupts appropriately so that the dwc_otg driver can still find
them. Then remove the interrupt rewriting from the overlays.
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
---
arch/arm/boot/dts/bcm270x.dtsi | 6 ++++--
arch/arm/boot/dts/overlays/dwc-otg-overlay.dts | 6 ------
arch/arm/boot/dts/overlays/dwc2-overlay.dts | 2 --
3 files changed, 4 insertions(+), 10 deletions(-)
--- a/arch/arm/boot/dts/bcm270x.dtsi
+++ b/arch/arm/boot/dts/bcm270x.dtsi
@@ -131,8 +131,10 @@
compatible = "brcm,bcm2708-usb";
reg = <0x7e980000 0x10000>,
<0x7e006000 0x1000>;
- interrupts = <2 0>,
- <1 9>;
+ interrupt-names = "usb",
+ "soft";
+ interrupts = <1 9>,
+ <2 0>;
};
v3d@7ec00000 { /* vd3 */
--- a/arch/arm/boot/dts/overlays/dwc-otg-overlay.dts
+++ b/arch/arm/boot/dts/overlays/dwc-otg-overlay.dts
@@ -6,14 +6,8 @@
fragment@0 {
target = <&usb>;
- #address-cells = <1>;
- #size-cells = <1>;
__overlay__ {
compatible = "brcm,bcm2708-usb";
- reg = <0x7e980000 0x10000>,
- <0x7e006000 0x1000>;
- interrupts = <2 0>,
- <1 9>;
status = "okay";
};
};
--- a/arch/arm/boot/dts/overlays/dwc2-overlay.dts
+++ b/arch/arm/boot/dts/overlays/dwc2-overlay.dts
@@ -10,8 +10,6 @@
#size-cells = <1>;
dwc2_usb: __overlay__ {
compatible = "brcm,bcm2835-usb";
- reg = <0x7e980000 0x10000>;
- interrupts = <1 9>;
dr_mode = "otg";
g-np-tx-fifo-size = <32>;
g-rx-fifo-size = <256>;
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