Commit b1911555 authored by Vladimir Barinov's avatar Vladimir Barinov Committed by Stephen Boyd
Browse files

clk: vc5: Add support for IDT VersaClock 5P49V5925 



Update IDT VersaClock 5 driver to support 5P49V5925. This chip has only
external clock input, four fractional dividers (FODs) and five clock
outputs (four universal clock outputs and one reference clock output at
OUT0_SELB_I2C).

Signed-off-by: default avatarVladimir Barinov <vladimir.barinov+renesas@cogentembedded.com>
Reviewed-by: default avatarMarek Vasut <marek.vasut@gmail.com>
Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
parent dbf6b16f

drivers/clk/clk-versaclock5.c

+11 −0
Original line number Diff line number Diff line
@@ -129,6 +129,7 @@ 
/* Supported IDT VC5 models. */

enum vc5_model {

	IDT_VC5_5P49V5923,

	IDT_VC5_5P49V5925,

	IDT_VC5_5P49V5933,

	IDT_VC5_5P49V5935,

	IDT_VC6_5P49V6901,
@@ -686,6 +687,7 @@ static int vc5_map_index_to_output(const enum vc5_model model, 
	case IDT_VC5_5P49V5933:

		return (n == 0) ? 0 : 3;

	case IDT_VC5_5P49V5923:

	case IDT_VC5_5P49V5925:

	case IDT_VC5_5P49V5935:

	case IDT_VC6_5P49V6901:

	default:
@@ -911,6 +913,13 @@ static const struct vc5_chip_info idt_5p49v5923_info = { 
	.flags = 0,

};



static const struct vc5_chip_info idt_5p49v5925_info = {

	.model = IDT_VC5_5P49V5925,

	.clk_fod_cnt = 4,

	.clk_out_cnt = 5,

	.flags = 0,

};



static const struct vc5_chip_info idt_5p49v5933_info = {

	.model = IDT_VC5_5P49V5933,

	.clk_fod_cnt = 2,
@@ -934,6 +943,7 @@ static const struct vc5_chip_info idt_5p49v6901_info = { 


static const struct i2c_device_id vc5_id[] = {

	{ "5p49v5923", .driver_data = IDT_VC5_5P49V5923 },

	{ "5p49v5925", .driver_data = IDT_VC5_5P49V5925 },

	{ "5p49v5933", .driver_data = IDT_VC5_5P49V5933 },

	{ "5p49v5935", .driver_data = IDT_VC5_5P49V5935 },

	{ "5p49v6901", .driver_data = IDT_VC6_5P49V6901 },
@@ -943,6 +953,7 @@ MODULE_DEVICE_TABLE(i2c, vc5_id); 


static const struct of_device_id clk_vc5_of_match[] = {

	{ .compatible = "idt,5p49v5923", .data = &idt_5p49v5923_info },

	{ .compatible = "idt,5p49v5925", .data = &idt_5p49v5925_info },

	{ .compatible = "idt,5p49v5933", .data = &idt_5p49v5933_info },

	{ .compatible = "idt,5p49v5935", .data = &idt_5p49v5935_info },

	{ .compatible = "idt,5p49v6901", .data = &idt_5p49v6901_info },

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