From f3d1059a000286b3dbf88e1ce27808689e82fc63 Mon Sep 17 00:00:00 2001
From: Gianluca Boiano
Date: Sat, 9 Nov 2024 16:45:13 +0100
Subject: [PATCH] regulator: fan53555: add support for fan53526 chipid 8 rev 1
This specific version is used on sdm660 SoC family
Signed-off-by: Gianluca Boiano
---
drivers/regulator/fan53555.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/drivers/regulator/fan53555.c b/drivers/regulator/fan53555.c
index 17c9bf20438590..9048ec2af7d56e 100644
--- a/drivers/regulator/fan53555.c
+++ b/drivers/regulator/fan53555.c
@@ -76,9 +76,11 @@ enum fan53555_vendor {
enum {
FAN53526_CHIP_ID_01 = 1,
+ FAN53526_CHIP_ID_08 = 8,
};
enum {
+ FAN53526_CHIP_REV_01 = 1,
FAN53526_CHIP_REV_08 = 8,
};
@@ -272,6 +274,19 @@ static int fan53526_voltages_setup_fairchild(struct fan53555_device_info *di)
return -EINVAL;
}
break;
+ case FAN53526_CHIP_ID_08:
+ switch (di->chip_rev) {
+ case FAN53526_CHIP_REV_01:
+ di->vsel_min = 600000;
+ di->vsel_step = 6250;
+ break;
+ default:
+ dev_err(di->dev,
+ "Chip ID %d with rev %d not supported!\n",
+ di->chip_id, di->chip_rev);
+ return -EINVAL;
+ }
+ break;
default:
dev_err(di->dev,
"Chip ID %d not supported!\n", di->chip_id);