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Subject[PATCH 1/2] clk: vc5: Add support for IDT VersaClock 5P49V5925
Date
From: Vladimir Barinov <vladimir.barinov+renesas@cogentembedded.com>

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: Vladimir Barinov <vladimir.barinov+renesas@cogentembedded.com>
---
drivers/clk/clk-versaclock5.c | 11 +++++++++++
1 file changed, 11 insertions(+)

diff --git a/drivers/clk/clk-versaclock5.c b/drivers/clk/clk-versaclock5.c
index ea7d552..88b749d 100644
--- a/drivers/clk/clk-versaclock5.c
+++ b/drivers/clk/clk-versaclock5.c
@@ -126,6 +126,7 @@
/* Supported IDT VC5 models. */
enum vc5_model {
IDT_VC5_5P49V5923,
+ IDT_VC5_5P49V5925,
IDT_VC5_5P49V5933,
IDT_VC5_5P49V5935,
};
@@ -595,6 +596,7 @@ 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:
default:
return n;
@@ -785,6 +787,13 @@ static int vc5_remove(struct i2c_client *client)
.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,
@@ -801,6 +810,7 @@ static int vc5_remove(struct i2c_client *client)

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 },
{ }
@@ -809,6 +819,7 @@ static int vc5_remove(struct i2c_client *client)

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 },
{ },
--
1.9.1
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