[v8,6/8] clk: sophgo: Add clock support for SG2000 SoC

Commit Message

Inochi Amaoto Feb. 13, 2024, 8:22 a.m. UTC

Add and init code for SG2000 SoC.

Signed-off-by: Inochi Amaoto <[e-mail]>
Link: https://github.com/sophgo/sophgo-doc/releases/tag/sg2000-datasheet-v1.0-alpha
---
 drivers/clk/sophgo/clk-cv1800.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

--
2.43.1

Patch

diff --git a/drivers/clk/sophgo/clk-cv1800.c b/drivers/clk/sophgo/clk-cv1800.c
index 6ee8ef56570c..1aedf2df242c 100644
--- a/drivers/clk/sophgo/clk-cv1800.c
+++ b/drivers/clk/sophgo/clk-cv1800.c
@@ -1437,6 +1437,20 @@  static const struct cv1800_clk_desc cv1810_desc = {
 	.pre_init	= cv1810_pre_init,
 };

+static int sg2000_pre_init(struct device *dev, void __iomem *base,
+			   struct cv1800_clk_ctrl *ctrl,
+			   const struct cv1800_clk_desc *desc)
+{
+	cv18xx_clk_disable_auto_pd(base);
+
+	return 0;
+}
+
+static const struct cv1800_clk_desc sg2000_desc = {
+	.clks_data	= &cv1810_hw_clks,
+	.pre_init	= sg2000_pre_init,
+};
+
 static int cv1800_clk_init_ctrl(struct device *dev, void __iomem *reg,
 				struct cv1800_clk_ctrl *ctrl,
 				const struct cv1800_clk_desc *desc)
@@ -1510,6 +1524,7 @@  static int cv1800_clk_probe(struct platform_device *pdev)
 static const struct of_device_id cv1800_clk_ids[] = {
 	{ .compatible = "sophgo,cv1800-clk", .data = &cv1800_desc },
 	{ .compatible = "sophgo,cv1810-clk", .data = &cv1810_desc },
+	{ .compatible = "sophgo,sg2000-clk", .data = &sg2000_desc },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, cv1800_clk_ids);