[PATCH 4/4] clk: lan966x: add support for lan969x SoC clock driver

[Daniel Machon <daniel.machon@xxxxxxxxxxxxx>]

Add support for the lan969x SoC clock driver in the existing lan966x
driver. The lan969x clock controller contains 3 PLLs - cpu_clk, ddr_clk
and sys_clk (same as lan966x) which generates and supplies the clock to
various peripherals within the SoC.

Signed-off-by: Daniel Machon <daniel.machon@xxxxxxxxxxxxx>
---
 drivers/clk/clk-lan966x.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/drivers/clk/clk-lan966x.c b/drivers/clk/clk-lan966x.c
index b25330159446..9b928e4a1c62 100644
--- a/drivers/clk/clk-lan966x.c
+++ b/drivers/clk/clk-lan966x.c
@@ -31,6 +31,13 @@ static const char * const lan966x_clk_names[] = {
 	"flexcom4", "timer1", "usb_refclk",
 };
 
+static const char * const lan969x_clk_names[] = {
+	"qspi0", "qspi2", "sdmmc0", "sdmmc1",
+	"mcan0", "mcan1", "flexcom0",
+	"flexcom1", "flexcom2", "flexcom3",
+	"timer1", "usb_refclk",
+};
+
 struct lan966x_gck {
 	struct clk_hw hw;
 	void __iomem *reg;
@@ -61,6 +68,13 @@ static const struct clk_gate_soc_desc lan966x_clk_gate_desc[] = {
 	{ }
 };
 
+static const struct clk_gate_soc_desc lan969x_clk_gate_desc[] = {
+	{ "usb_drd", 10 },
+	{ "mcramc", 9 },
+	{ "hmatrix", 8 },
+	{ }
+};
+
 struct lan966x_match_data {
 	char *name;
 	const char * const *clk_name;
@@ -77,6 +91,14 @@ static struct lan966x_match_data lan966x_desc = {
 	.num_generic_clks = 14,
 };
 
+static struct lan966x_match_data lan969x_desc = {
+	.name = "lan969x",
+	.clk_name = lan969x_clk_names,
+	.clk_gate_desc = lan969x_clk_gate_desc,
+	.num_total_clks = 15,
+	.num_generic_clks = 12,
+};
+
 static DEFINE_SPINLOCK(clk_gate_lock);
 static void __iomem *base;
 
@@ -282,6 +304,7 @@ static int lan966x_clk_probe(struct platform_device *pdev)
 
 static const struct of_device_id lan966x_clk_dt_ids[] = {
 	{ .compatible = "microchip,lan966x-gck", .data = &lan966x_desc },
+	{ .compatible = "microchip,lan9691-gck", .data = &lan969x_desc },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, lan966x_clk_dt_ids);

-- 
2.34.1