clk: spacemit: define three reset-only CCUs

Three CCUs on the SpacemiT K1 SoC implement only resets, not clocks.
Define the CCU data for these resets so their auxiliary devices get
created.

Signed-off-by: Alex Elder <[email protected]>
Reviewed-by: Yixun Lan <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Yixun Lan <[email protected]>

Author: alexelder

drivers/clk/spacemit/ccu-k1.c

@@ -943,6 +943,18 @@ static const struct spacemit_ccu_data k1_ccu_apmu_data = {
 	.num		= ARRAY_SIZE(k1_ccu_apmu_hws),
 };
 
+static const struct spacemit_ccu_data k1_ccu_rcpu_data = {
+	.reset_name	= "rcpu-reset",
+};
+
+static const struct spacemit_ccu_data k1_ccu_rcpu2_data = {
+	.reset_name	= "rcpu2-reset",
+};
+
+static const struct spacemit_ccu_data k1_ccu_apbc2_data = {
+	.reset_name	= "apbc2-reset",
+};
+
 static int spacemit_ccu_register(struct device *dev,
 				 struct regmap *regmap,
 				 struct regmap *lock_regmap,
@@ -1121,6 +1133,18 @@ static const struct of_device_id of_k1_ccu_match[] = {
 		.compatible	= "spacemit,k1-syscon-apmu",
 		.data		= &k1_ccu_apmu_data,
 	},
+	{
+		.compatible	= "spacemit,k1-syscon-rcpu",
+		.data		= &k1_ccu_rcpu_data,
+	},
+	{
+		.compatible	= "spacemit,k1-syscon-rcpu2",
+		.data		= &k1_ccu_rcpu2_data,
+	},
+	{
+		.compatible	= "spacemit,k1-syscon-apbc2",
+		.data		= &k1_ccu_apbc2_data,
+	},
 	{ }
 };
 MODULE_DEVICE_TABLE(of, of_k1_ccu_match);