Commit 87e2a58c authored by Lokesh Vutla's avatar Lokesh Vutla Committed by Stephen Boyd
Browse files

clk: keystone: syscon-clk: Add support for AM64 specific epwm-tbclk 



AM64 has 9 instances of EPWM modules. And each instance has a clk to
Timer-Base sub-module that can be controlled by Control module. Update
the driver with all the 9 instance of clocks associated to
ti,am64-epwm-tbclk.

Signed-off-by: default avatarLokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210528045743.16537-3-lokeshvutla@ti.com


Reviewed-by: default avatarTero Kristo <kristo@kernel.org>
Signed-off-by: default avatarStephen Boyd <sboyd@kernel.org>
parent 958ae02e

drivers/clk/keystone/syscon-clk.c

+17 −0
Original line number Diff line number Diff line
@@ -149,11 +149,28 @@ static const struct ti_syscon_gate_clk_data am654_clk_data[] = { 
	{ /* Sentinel */ },

};



static const struct ti_syscon_gate_clk_data am64_clk_data[] = {

	TI_SYSCON_CLK_GATE("epwm_tbclk0", 0x0, 0),

	TI_SYSCON_CLK_GATE("epwm_tbclk1", 0x0, 1),

	TI_SYSCON_CLK_GATE("epwm_tbclk2", 0x0, 2),

	TI_SYSCON_CLK_GATE("epwm_tbclk3", 0x0, 3),

	TI_SYSCON_CLK_GATE("epwm_tbclk4", 0x0, 4),

	TI_SYSCON_CLK_GATE("epwm_tbclk5", 0x0, 5),

	TI_SYSCON_CLK_GATE("epwm_tbclk6", 0x0, 6),

	TI_SYSCON_CLK_GATE("epwm_tbclk7", 0x0, 7),

	TI_SYSCON_CLK_GATE("epwm_tbclk8", 0x0, 8),

	{ /* Sentinel */ },

};



static const struct of_device_id ti_syscon_gate_clk_ids[] = {

	{

		.compatible = "ti,am654-ehrpwm-tbclk",

		.data = &am654_clk_data,

	},

	{

		.compatible = "ti,am64-epwm-tbclk",

		.data = &am64_clk_data,

	},

	{ }

};

MODULE_DEVICE_TABLE(of, ti_syscon_gate_clk_ids);