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Commit 9adb03c3 authored by Shefali Jain's avatar Shefali Jain Committed by Gerrit - the friendly Code Review server
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clk: qcom: Add CPU clock measurement support for QCS405 



Add CPU debug mux with inputs for measuring the CPU
clocks on QCS405.

Change-Id: I0bbb1c1f63fd7ea97a0393eb178dcb9a6e6bf742
Signed-off-by: default avatarShefali Jain <shefjain@codeaurora.org>
parent 32dc47b1

drivers/clk/qcom/debugcc-qcs405.c

+6 −0
Original line number Diff line number Diff line
@@ -110,6 +110,7 @@ static const char *const debug_mux_parent_names[] = { 
	"gcc_usb_hs_inactivity_timers_clk",

	"gcc_usb_hs_phy_cfg_ahb_clk",

	"gcc_usb_hs_system_clk",

	"apcs_mux_clk",

};



static struct clk_debug_mux gcc_debug_mux = {
@@ -277,6 +278,7 @@ static struct clk_debug_mux gcc_debug_mux = { 
		0x64, 0x1FF, 0, 0xF000, 12, 4, 0x74000, 0x74000, 0x74000 },

		{ "gcc_usb_hs_system_clk", 0x60, 4, GCC,

		0x60, 0x1FF, 0, 0xF000, 12, 4, 0x74000, 0x74000, 0x74000 },

		{ "apcs_mux_clk", 0x16A, CPU_CC, 0x000, 0x3, 8, 0x0FF },

	),

	.hw.init = &(struct clk_init_data){

		.name = "gcc_debug_mux",
@@ -331,6 +333,10 @@ static int clk_debug_qcs405_probe(struct platform_device *pdev) 
	if (ret)

		return ret;



	ret = map_debug_bases(pdev, "qcom,cpucc", CPU_CC);

	if (ret)

		return ret;



	clk = devm_clk_register(&pdev->dev, &gcc_debug_mux.hw);

	if (IS_ERR(clk)) {

		dev_err(&pdev->dev, "Unable to register GCC debug mux\n");