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Commit cc13d525 authored by Alok Chauhan's avatar Alok Chauhan
Browse files

serial: msm_geni_serial: Fix unclock access during uart probe 



Added uart serial clock votes before accessing register during
driver probe. This avoid unclock accss due to that.

Change-Id: Icfc4071c0085367516f6597524530df7fe4edba3
Signed-off-by: default avatarAlok Chauhan <alokc@codeaurora.org>
parent b451b394

drivers/tty/serial/msm_geni_serial.c

+2 −0
Original line number Diff line number Diff line
@@ -2520,9 +2520,11 @@ static int msm_geni_serial_probe(struct platform_device *pdev) 
		pm_runtime_enable(&pdev->dev);

	}



	se_geni_clks_on(&dev_port->serial_rsc);

	geni_write_reg_nolog(0x21, uport->membase, GENI_SER_M_CLK_CFG);

	geni_write_reg_nolog(0x21, uport->membase, GENI_SER_S_CLK_CFG);

	geni_read_reg_nolog(uport->membase, GENI_SER_M_CLK_CFG);

	se_geni_clks_off(&dev_port->serial_rsc);



	dev_info(&pdev->dev, "Serial port%d added.FifoSize %d is_console%d\n",

				line, uport->fifosize, is_console);