diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-4.19/950-0434-BCM270X_DT-usb-Refactor-DTS-and-overlays.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-4.19/950-0434-BCM270X_DT-usb-Refactor-DTS-and-overlays.patch | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-4.19/950-0434-BCM270X_DT-usb-Refactor-DTS-and-overlays.patch b/target/linux/bcm27xx/patches-4.19/950-0434-BCM270X_DT-usb-Refactor-DTS-and-overlays.patch new file mode 100644 index 0000000000..162c28ee84 --- /dev/null +++ b/target/linux/bcm27xx/patches-4.19/950-0434-BCM270X_DT-usb-Refactor-DTS-and-overlays.patch @@ -0,0 +1,60 @@ +From 61c44e24ea212b92bf6a420b94070ee6fc715811 Mon Sep 17 00:00:00 2001 +From: Phil Elwell <phil@raspberrypi.org> +Date: Wed, 8 May 2019 10:08:31 +0100 +Subject: [PATCH] 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>; |