[PATCH 3/8] media: qcom: camss: add support for QCM2390 camss
From: Nihal Kumar Gupta
Date: Tue May 26 2026 - 13:15:04 EST
From: Prashant Shrotriya <pshrotri@xxxxxxxxxxxxxxxx>
Add CAMSS driver support for Shikra SoC. Add high level
resource definitions for 2 CSIPHY, 2 CSID and 2 VFE instances along
with the interconnect bandwidth votes for AHB, HF and SF MNOC paths.
Signed-off-by: Prashant Shrotriya <pshrotri@xxxxxxxxxxxxxxxx>
Signed-off-by: Nihal Kumar Gupta <nihal.gupta@xxxxxxxxxxxxxxxx>
---
drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c | 2 ++
drivers/media/platform/qcom/camss/camss-vfe.c | 1 +
drivers/media/platform/qcom/camss/camss.c | 13 +++++++++++++
drivers/media/platform/qcom/camss/camss.h | 1 +
4 files changed, 17 insertions(+)
diff --git a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c
index dac8d2ecf79957dc05c5524dc439791ce097c785..62208f5c4f17bd6c9a8fe5613649920e6ee1a1f2 100644
--- a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c
+++ b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c
@@ -1130,6 +1130,7 @@ static bool csiphy_is_gen2(u32 version)
switch (version) {
case CAMSS_2290:
+ case CAMSS_2390:
case CAMSS_6150:
case CAMSS_6350:
case CAMSS_7280:
@@ -1222,6 +1223,7 @@ static int csiphy_init(struct csiphy_device *csiphy)
regs->lane_array_size = ARRAY_SIZE(lane_regs_sdm845);
break;
case CAMSS_2290:
+ case CAMSS_2390:
case CAMSS_6150:
regs->lane_regs = &lane_regs_qcm2290[0];
regs->lane_array_size = ARRAY_SIZE(lane_regs_qcm2290);
diff --git a/drivers/media/platform/qcom/camss/camss-vfe.c b/drivers/media/platform/qcom/camss/camss-vfe.c
index 319d191589884777bced456867e5a2a4211a2770..b152f8d48e003d8eeb0cf19ad57419b25cdec087 100644
--- a/drivers/media/platform/qcom/camss/camss-vfe.c
+++ b/drivers/media/platform/qcom/camss/camss-vfe.c
@@ -342,6 +342,7 @@ static u32 vfe_src_pad_code(struct vfe_line *line, u32 sink_code,
break;
case CAMSS_660:
case CAMSS_2290:
+ case CAMSS_2390:
case CAMSS_6150:
case CAMSS_6350:
case CAMSS_7280:
diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c
index 2123f6388e3d7eafe669efd6b033e22d8eb5cf79..f67ecff53f15bd213dc7736d4e5fe880007d1ee7 100644
--- a/drivers/media/platform/qcom/camss/camss.c
+++ b/drivers/media/platform/qcom/camss/camss.c
@@ -5565,6 +5565,18 @@ static const struct camss_resources qcm2290_resources = {
.vfe_num = ARRAY_SIZE(vfe_res_2290),
};
+static const struct camss_resources qcm2390_resources = {
+ .version = CAMSS_2390,
+ .csiphy_res = csiphy_res_2290,
+ .csid_res = csid_res_2290,
+ .vfe_res = vfe_res_2290,
+ .icc_res = icc_res_2290,
+ .icc_path_num = ARRAY_SIZE(icc_res_2290),
+ .csiphy_num = ARRAY_SIZE(csiphy_res_2290),
+ .csid_num = ARRAY_SIZE(csid_res_2290),
+ .vfe_num = ARRAY_SIZE(vfe_res_2290),
+};
+
static const struct camss_resources qcs8300_resources = {
.version = CAMSS_8300,
.pd_name = "top",
@@ -5752,6 +5764,7 @@ static const struct of_device_id camss_dt_match[] = {
{ .compatible = "qcom,sdm660-camss", .data = &sdm660_resources },
{ .compatible = "qcom,sdm670-camss", .data = &sdm670_resources },
{ .compatible = "qcom,sdm845-camss", .data = &sdm845_resources },
+ { .compatible = "qcom,shikra-camss", .data = &qcm2390_resources },
{ .compatible = "qcom,sm6150-camss", .data = &sm6150_resources },
{ .compatible = "qcom,sm6350-camss", .data = &sm6350_resources },
{ .compatible = "qcom,sm8250-camss", .data = &sm8250_resources },
diff --git a/drivers/media/platform/qcom/camss/camss.h b/drivers/media/platform/qcom/camss/camss.h
index 93d691c8ac63b2a47dbb234856b627d8911a1851..8ba8a38113dfc15849fa333d05b2c3853f3a7714 100644
--- a/drivers/media/platform/qcom/camss/camss.h
+++ b/drivers/media/platform/qcom/camss/camss.h
@@ -82,6 +82,7 @@ enum pm_domain {
enum camss_version {
CAMSS_660,
CAMSS_2290,
+ CAMSS_2390,
CAMSS_6150,
CAMSS_6350,
CAMSS_7280,
--
2.34.1