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LINFlexD driver from Linux Kernel should manage its clocks independently and not rely on a previous bootloader configuration. [1] https://github.com/nxp-auto-linux/arm-trusted-firmware [2] https://github.com/nxp-auto-linux/u-boot Changes in V5: - Use 'devm_add_action_or_reset' to disable LINFlexD clocks if errors occur on the probe path. Changes in V4: - Switched clock management to 'clk bulk' API usage - Added more context for this patchset Changes in V3: - Fixed an error reported by 'dt_bindings_check' Changes in V2: - Updated bindings by adding more information related to required LINFlexD clocks Ciprian Marian Costea (2): dt-bindings: serial: fsl-linflexuart: add clock definitions serial: fsl_linflexuart: add clock management .../bindings/serial/fsl,s32-linflexuart.yaml | 16 ++++ drivers/tty/serial/fsl_linflexuart.c | 95 ++++++++++++++++--- 2 files changed, 97 insertions(+), 14 deletions(-)