[PATCH v2 02/11] reset: starfive: jh7110: Add StarFive System-Top-Group reset support

Xingyu Wu xingyu.wu at starfivetech.com
Tue Feb 21 00:33:14 PST 2023


Add auxiliary_device_id to support StarFive JH7110 System-Top-Group resets
of which the auxiliary device name is "clk_starfive_jh71x0.reset-stg".

Signed-off-by: Xingyu Wu <xingyu.wu at starfivetech.com>
---
 drivers/reset/starfive/reset-starfive-jh7110.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/reset/starfive/reset-starfive-jh7110.c b/drivers/reset/starfive/reset-starfive-jh7110.c
index 83577d1b7fc6..94ebb363c6bc 100644
--- a/drivers/reset/starfive/reset-starfive-jh7110.c
+++ b/drivers/reset/starfive/reset-starfive-jh7110.c
@@ -40,6 +40,12 @@ static const struct reset_info jh7110_aon_info = {
 	.status_offset = 0x3C,
 };
 
+static const struct reset_info jh7110_stg_info = {
+	.nr_resets = JH7110_STGRST_END,
+	.assert_offset = 0x74,
+	.status_offset = 0x78,
+};
+
 static const struct auxiliary_device_id jh7110_reset_ids[] = {
 	{
 		.name = "clk_starfive_jh71x0.reset-sys",
@@ -49,6 +55,10 @@ static const struct auxiliary_device_id jh7110_reset_ids[] = {
 		.name = "clk_starfive_jh71x0.reset-aon",
 		.driver_data = (kernel_ulong_t)&jh7110_aon_info,
 	},
+	{
+		.name = "clk_starfive_jh71x0.reset-stg",
+		.driver_data = (kernel_ulong_t)&jh7110_stg_info,
+	},
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(auxiliary, jh7110_reset_ids);
-- 
2.25.1




More information about the linux-riscv mailing list