4.17-stable review patch. If anyone has any objections, please let me know. ------------------ From: Sean Wang <sean.wang@xxxxxxxxxxxx> commit 1e31927aa64545ee97a2a41db9984c9931afc50a upstream. Recently kernelCI reported the board mt7622-rfb1 has a fail test with kernel: ERROR: did not start booting whose details could be seen at [1]. The cause is that UART0 can't output anything when it's missing a proper pin setup with current DTS, so the essential driver is always getting enabled to fix up the issue. [1] https://kernelci.org/boot/id/5ad7d62759b51461bfb1f829/ Cc: Kevin Hilman <khilman@xxxxxxxxxxxx> Cc: stable@xxxxxxxxxxxxxxx Fixes: ae457b7679c4 ("arm64: dts: mt7622: add SoC and peripheral related device nodes") Signed-off-by: Sean Wang <sean.wang@xxxxxxxxxxxx> Signed-off-by: Matthias Brugger <matthias.bgg@xxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- arch/arm64/configs/defconfig | 1 + 1 file changed, 1 insertion(+) --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -320,6 +320,7 @@ CONFIG_PINCTRL_MAX77620=y CONFIG_PINCTRL_MSM8916=y CONFIG_PINCTRL_MSM8994=y CONFIG_PINCTRL_MSM8996=y +CONFIG_PINCTRL_MT7622=y CONFIG_PINCTRL_QDF2XXX=y CONFIG_PINCTRL_QCOM_SPMI_PMIC=y CONFIG_GPIO_DWAPB=y
