[v2,2/2] phy: qualcomm: phy-qcom-eusb2-repeater: Add support for SMB2360

Commit Message

Abel Vesa Feb. 20, 2024, 7:42 p.m. UTC

The SMB2360 PMICs contain the same repeater as the PM8550B, but requiring
different settings, so add dedicated compatible for SMB2360.

Reviewed-by: Dmitry Baryshkov <[e-mail]>
Signed-off-by: Abel Vesa <[e-mail]>
---
 drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

Patch

diff --git a/drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c b/drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c
index a43e20abb10d..68cc8e24f383 100644
--- a/drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c
+++ b/drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c
@@ -88,6 +88,12 @@  static const u32 pm8550b_init_tbl[NUM_TUNE_FIELDS] = {
 	[TUNE_USB2_PREEM] = 0x5,
 };
 
+static const u32 smb2360_init_tbl[NUM_TUNE_FIELDS] = {
+	[TUNE_IUSB2] = 0x5,
+	[TUNE_SQUELCH_U] = 0x3,
+	[TUNE_USB2_PREEM] = 0x2,
+};
+
 static const struct eusb2_repeater_cfg pm8550b_eusb2_cfg = {
 	.init_tbl	= pm8550b_init_tbl,
 	.init_tbl_num	= ARRAY_SIZE(pm8550b_init_tbl),
@@ -95,6 +101,13 @@  static const struct eusb2_repeater_cfg pm8550b_eusb2_cfg = {
 	.num_vregs	= ARRAY_SIZE(pm8550b_vreg_l),
 };
 
+static const struct eusb2_repeater_cfg smb2360_eusb2_cfg = {
+	.init_tbl	= smb2360_init_tbl,
+	.init_tbl_num	= ARRAY_SIZE(smb2360_init_tbl),
+	.vreg_list	= pm8550b_vreg_l,
+	.num_vregs	= ARRAY_SIZE(pm8550b_vreg_l),
+};
+
 static int eusb2_repeater_init_vregs(struct eusb2_repeater *rptr)
 {
 	int num = rptr->cfg->num_vregs;
@@ -271,6 +284,10 @@  static const struct of_device_id eusb2_repeater_of_match_table[] = {
 		.compatible = "qcom,pm8550b-eusb2-repeater",
 		.data = &pm8550b_eusb2_cfg,
 	},
+	{
+		.compatible = "qcom,smb2360-eusb2-repeater",
+		.data = &smb2360_eusb2_cfg,
+	},
 	{ },
 };
 MODULE_DEVICE_TABLE(of, eusb2_repeater_of_match_table);