In the commit 617d32938d1b ("rpmsg: Move the rpmsg control device from rpmsg_char to rpmsg_ctrl"), we split the rpmsg_char driver in two. By default give everyone who had the old driver enabled the rpmsg_ctrl driver too. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@xxxxxxxxxxx> Reviewed-by: Mathieu Poirier <mathieu.poirier@xxxxxxxxxx> --- This patch is extracted from the series [1] that has been partially integrated in the Linux Kernel 5.18-rc1. Update vs previous version[2]: - resent after rebase on Linux kernel v6.0-rc2. [1]https://lore.kernel.org/lkml/15be2f08-ba03-2b80-6f53-2056359d5c41@xxxxxxxxx/T/ [2]https://lore.kernel.org/linux-arm-kernel/b301b3f5-f0be-47b7-4789-f9914497b819@xxxxxxxxxxx/T/ --- arch/arm/configs/qcom_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/configs/qcom_defconfig b/arch/arm/configs/qcom_defconfig index 8a59441701a8..57686857d08a 100644 --- a/arch/arm/configs/qcom_defconfig +++ b/arch/arm/configs/qcom_defconfig @@ -245,6 +245,7 @@ CONFIG_QCOM_Q6V5_PAS=y CONFIG_QCOM_Q6V5_PIL=y CONFIG_QCOM_WCNSS_PIL=y CONFIG_RPMSG_CHAR=y +CONFIG_RPMSG_CTRL=y CONFIG_RPMSG_QCOM_GLINK_SMEM=y CONFIG_RPMSG_QCOM_SMD=y CONFIG_QCOM_COMMAND_DB=y -- 2.24.3