This is a note to let you know that I've just added the patch titled i2c: rcar: Auto select RESET_CONTROLLER to the 5.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: i2c-rcar-auto-select-reset_controller.patch and it can be found in the queue-5.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit e86f94c1c4e161779ffe1724a3549de7f5e3b373 Author: Dirk Behme <dirk.behme@xxxxxxxxxxxx> Date: Thu Aug 27 11:23:30 2020 +0200 i2c: rcar: Auto select RESET_CONTROLLER [ Upstream commit 5b9bacf28a973a6b16510493416baeefa2c06289 ] The i2c-rcar driver utilizes the Generic Reset Controller kernel feature, so select the RESET_CONTROLLER option when the I2C_RCAR option is selected with a Gen3 SoC. Fixes: 2b16fd63059ab9 ("i2c: rcar: handle RXDMA HW behaviour on Gen3") Signed-off-by: Dirk Behme <dirk.behme@xxxxxxxxxxxx> Signed-off-by: Andy Lowe <andy_lowe@xxxxxxxxxx> [erosca: Add "if ARCH_RCAR_GEN3" per Wolfram's request] Signed-off-by: Eugeniu Rosca <erosca@xxxxxxxxxxxxxx> Signed-off-by: Wolfram Sang <wsa@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig index 146ce40d8e0aa..2d08a8719506c 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig @@ -1162,6 +1162,7 @@ config I2C_RCAR tristate "Renesas R-Car I2C Controller" depends on ARCH_RENESAS || COMPILE_TEST select I2C_SLAVE + select RESET_CONTROLLER if ARCH_RCAR_GEN3 help If you say yes to this option, support will be included for the R-Car I2C controller.