[PATCH v2 05/12] clk: starfive: Add peripheral-0 domain PLL clock driver

[Changhuang Liang <changhuang.liang@starfivetech.com>]

Add peripheral-0 domain PLL clock driver support for StarFive JHB100
SoC.

Signed-off-by: Changhuang Liang <changhuang.liang@starfivetech.com>
---
 .../clk/starfive/clk-starfive-jhb100-pll.c    | 29 +++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/drivers/clk/starfive/clk-starfive-jhb100-pll.c b/drivers/clk/starfive/clk-starfive-jhb100-pll.c
index 603b928bbb81..44a33afc04dd 100644
--- a/drivers/clk/starfive/clk-starfive-jhb100-pll.c
+++ b/drivers/clk/starfive/clk-starfive-jhb100-pll.c
@@ -28,6 +28,9 @@
 #define JHB100_PLL4_OFFSET		0x18
 #define JHB100_PLL5_OFFSET		0x24
 
+/* Peripheral-0 domain PLL */
+#define JHB100_PLL6_OFFSET		0x00
+
 #define JHB100_PLL_CFG0_OFFSET		0x0
 #define JHB100_PLL_CFG1_OFFSET		0x4
 #define JHB100_PLL_CFG2_OFFSET		0x8
@@ -510,11 +513,37 @@ static const struct jhb100_pll_match_data jhb100_sys0_pll = {
 	.num_pll = ARRAY_SIZE(jhb100_sys0_pll_info),
 };
 
+static const struct jhb100_pll_preset jhb100_pll6_presets[] = {
+	{
+		.freq = 2400000000,
+		.fbdiv = 192,
+		.frac = 0,
+		.refdiv = 1,
+		.postdiv = 0,
+		.foutpostdiv_en = 1,
+		.foutvcop_en = 0,
+	},
+};
+
+static const struct jhb100_pll_info jhb100_per0_pll_info[] = {
+	JHB100_PLL(JHB100_PER0PLL_PLL6_OUT, "pll6_out", jhb100_pll6_presets,
+		   ARRAY_SIZE(jhb100_pll6_presets), JHB100_PLL6_OFFSET, false),
+};
+
+static const struct jhb100_pll_match_data jhb100_per0_pll = {
+	.pll_info = jhb100_per0_pll_info,
+	.num_pll = ARRAY_SIZE(jhb100_per0_pll_info),
+};
+
 static const struct of_device_id jhb100_pll_match[] = {
 	{
 		.compatible = "starfive,jhb100-sys0-syscon",
 		.data = &jhb100_sys0_pll,
 	},
+	{
+		.compatible = "starfive,jhb100-per0-syscon",
+		.data = (void *)&jhb100_per0_pll,
+	},
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, jhb100_pll_match);
-- 
2.25.1