Commit 95061c1c authored Aug 18, 2017 by Deepak Katragadda

clk: qcom: clk-cpu-osm: Change logic to enable OSM



On certain targets, there's a WDOG_DEBUG_EN field in the
OSM_ENABLE register that's set by default. This bit is
currently overridden and cleared while enabling OSM from
the clock driver.
Fix the logic to only effect the ENABLE_OSM bit.

Change-Id: I66b182476cc885be5fd9ac91fc030ca5ad2be329
Signed-off-by: Deepak Katragadda <dkatraga@codeaurora.org>

parent 14416b24

drivers/clk/qcom/clk-cpu-osm.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -563,7 +563,7 @@ static int clk_osm_enable(struct clk_hw *hw)
		{
		struct clk_osm *cpuclk = to_clk_osm(hw);

		clk_osm_write_reg(cpuclk, 1, ENABLE_REG, OSM_BASE);
		clk_osm_masked_write_reg(cpuclk, ENABLE_OSM, ENABLE_REG, ENABLE_OSM);

		/* Make sure the write goes through before proceeding */
		clk_osm_mb(cpuclk, OSM_BASE);