Using microSD card we cannot get the mainline kernel to boot using mainline u-boot it fails with below logs. Build PWM_MESSON as build-in solve the issue. [ 1.569240] meson-gx-mmc ffe05000.sd: Got CD GPIO [ 1.599227] pwm-regulator regulator-vddcpu-a: Failed to get PWM: -517 [ 1.600605] pwm-regulator regulator-vddcpu-b: Failed to get PWM: -517 [ 1.607166] pwm-regulator regulator-vddcpu-a: Failed to get PWM: -517 [ 1.613273] pwm-regulator regulator-vddcpu-b: Failed to get PWM: -517 [ 1.619931] hctosys: unable to open rtc device (rtc0) Cc: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx> Cc: Jerome Brunet <jbrunet@xxxxxxxxxxxx> Cc: Neil Armstrong <narmstrong@xxxxxxxxxxxx> Signed-off-by: Anand Moon <linux.amoon@xxxxxxxxx> --- Odroid N2 Schematics says "GPIOC_6 should not pulled low if GPIOC is not work as SDCARD" Is their any other approch to help resolve this issue. Boot log failed with cold boot: [0] https://pastebin.com/cEtWq2iX --- arch/arm64/configs/defconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index c9a867ac32d4..72f6a7dca0d6 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -774,7 +774,7 @@ CONFIG_MPL3115=m CONFIG_PWM=y CONFIG_PWM_BCM2835=m CONFIG_PWM_CROS_EC=m -CONFIG_PWM_MESON=m +CONFIG_PWM_MESON=y CONFIG_PWM_RCAR=m CONFIG_PWM_ROCKCHIP=y CONFIG_PWM_SAMSUNG=y -- 2.23.0
