Commit 2e48345a authored Mar 25, 2020 by Vivek Aknurwar

clk: qcom: gcc-lahaina: Keep ice core memory retained across gdsc collapse



Enable FORCE_MEM_CORE_ON for ice core clock to retain keys
in memory even on gdsc collpase. This will reduce performanace hit
as client does not need to load/map keys in/out of UFS LPM state.

Change-Id: If7d970e37c3fc7147fd84683bbbefa2b78fd253a
Signed-off-by: Vivek Aknurwar <viveka@codeaurora.org>

parent 816c0efa

drivers/clk/qcom/gcc-lahaina.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -4487,6 +4487,10 @@ static int gcc_lahaina_probe(struct platform_device *pdev)
		if (ret)
		return ret;

		/* FORCE_MEM_CORE_ON for ufs phy ice core clocks */
		regmap_update_bits(regmap, gcc_ufs_phy_ice_core_clk.halt_reg,
		BIT(14), BIT(14));

		ret = qcom_cc_really_probe(pdev, &gcc_lahaina_desc, regmap);
		if (ret) {
		dev_err(&pdev->dev, "Failed to register GCC clocks\n");