Merge "drivers: phy: qcom-ufs: add delay around device ref_clk control"

		else

			temp &= ~UFS_REF_CLK_EN;

		/*

		 * If we are here to disable this clock immediately after

		 * entering into hibern8, we need to make sure that device

		 * ref_clk is active atleast 1us after the hibern8 enter.

		 */

		if (!enable)

			udelay(1);

		writel_relaxed(temp, phy->dev_ref_clk_ctrl_mmio);

		/* ensure that ref_clk is enabled/disabled before we return */

		wmb();

		/*

		 * If we call hibern8 exit after this, we need to make sure that

		 * device ref_clk is stable for atleast 1us before the hibern8

		 * exit command.

		 */

		if (enable)

			udelay(1);

		phy->is_dev_ref_clk_enabled = enable;

	}

}