From a5ccadb3340fa6271bd3ede0bcaf190b0d5a428a Mon Sep 17 00:00:00 2001 From: Phil Elwell Date: Thu, 5 Jun 2025 12:19:02 +0100 Subject: [PATCH] configs: arm64: Remove CONFIG_USB_DWCOTG The downstream dwc-otg driver does not work in 64-bit mode; dwc2 should be used instead. It follows that there is no point enabling the driver in arm64 builds, and especially not as a built-in. Remove CONFIG_USB_DWCOTG=y from the arm64 defconfigs, and save a useful 200kB (~1%) from the uncompressed kernel. Signed-off-by: Phil Elwell --- arch/arm64/configs/bcm2711_defconfig | 1 - arch/arm64/configs/bcm2711_rt_defconfig | 1 - arch/arm64/configs/bcm2712_defconfig | 1 - 3 files changed, 3 deletions(-) diff --git a/arch/arm64/configs/bcm2711_defconfig b/arch/arm64/configs/bcm2711_defconfig index 6a229516d1c0e6..7fda743faf3f1c 100644 --- a/arch/arm64/configs/bcm2711_defconfig +++ b/arch/arm64/configs/bcm2711_defconfig @@ -1265,7 +1265,6 @@ CONFIG_USB_ANNOUNCE_NEW_DEVICES=y CONFIG_USB_MON=m CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_PCI_RENESAS=m -CONFIG_USB_DWCOTG=y CONFIG_USB_PRINTER=m CONFIG_USB_TMC=m CONFIG_USB_STORAGE=y diff --git a/arch/arm64/configs/bcm2711_rt_defconfig b/arch/arm64/configs/bcm2711_rt_defconfig index 67c1005ee5c02e..30c7629a107f97 100644 --- a/arch/arm64/configs/bcm2711_rt_defconfig +++ b/arch/arm64/configs/bcm2711_rt_defconfig @@ -1265,7 +1265,6 @@ CONFIG_USB_ANNOUNCE_NEW_DEVICES=y CONFIG_USB_MON=m CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_PCI_RENESAS=m -CONFIG_USB_DWCOTG=y CONFIG_USB_PRINTER=m CONFIG_USB_TMC=m CONFIG_USB_STORAGE=y diff --git a/arch/arm64/configs/bcm2712_defconfig b/arch/arm64/configs/bcm2712_defconfig index 9bd395cc44cc3f..27f4ff605c0766 100644 --- a/arch/arm64/configs/bcm2712_defconfig +++ b/arch/arm64/configs/bcm2712_defconfig @@ -1267,7 +1267,6 @@ CONFIG_USB_ANNOUNCE_NEW_DEVICES=y CONFIG_USB_MON=m CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_PCI_RENESAS=m -CONFIG_USB_DWCOTG=y CONFIG_USB_PRINTER=m CONFIG_USB_TMC=m CONFIG_USB_STORAGE=y